CN219085518U - Label type solar road safety early warning prompting system - Google Patents
Label type solar road safety early warning prompting system Download PDFInfo
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- CN219085518U CN219085518U CN202221356695.3U CN202221356695U CN219085518U CN 219085518 U CN219085518 U CN 219085518U CN 202221356695 U CN202221356695 U CN 202221356695U CN 219085518 U CN219085518 U CN 219085518U
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Abstract
The utility model relates to the technical field of road safety, in particular to a sign type solar road safety early warning prompt system, which comprises an early warning device body, wherein the early warning device body comprises a base, the top of the base is fixedly connected with a support column, one side of the support column is fixedly connected with a warning sign, one side of the warning sign is fixedly connected with a warning lamp, and one side of the warning sign is fixedly connected with a warning screen. The utility model has the advantages that: according to the utility model, the warning screen is used for flashing and playing a slow character to remind the passing person and the vehicle to slowly walk, the warning screen is used for broadcasting the direction of the coming vehicle to carry out text warning, the radar velometer is used for detecting the speed of the vehicle, the high-pitch warning horn is used for carrying out voice warning, and the passing person and the vehicle can effectively know the condition of the crossing in time through multiple warning and warning, so that traffic accidents can be avoided to a greater extent.
Description
Technical Field
The utility model relates to the technical field of road safety, in particular to a sign type solar road safety early warning and prompting system.
Background
The national provincial road level crossing is mostly a non-light control crossing, the traffic condition is complex, the branch road is mostly a rural road, the traffic safety consciousness of vehicle drivers and pedestrians is poor, and the national provincial road level crossing is a great potential traffic hazard. The curve in the road, especially the curve of mountain road, is very easy to have traffic accidents because the view is limited and the condition of opposite curve can not be obtained in time. The safety precaution to these roads can effectually reduce the traffic accident, ensure safe trip.
In order to solve the problem, the utility model provides a signage type solar road safety early warning and prompting system.
Disclosure of Invention
The utility model aims to overcome the defects of the prior art and provides a sign type solar road safety early warning and prompting system.
The aim of the utility model is achieved by the following technical scheme: the utility model provides a sign formula solar energy road safety precaution suggestion system, includes the early warning device body, the early warning device body includes the base, the top fixedly connected with support column of base, one side fixedly connected with warning sign of support column, one side fixedly connected with warning light of warning sign, one side fixedly connected with warning screen of support column is a top fixedly connected with solar panel of support column, one side of warning sign is provided with radar velometer, one side of warning sign is provided with the high pitch warning loudspeaker, the inside of warning sign is provided with central control module, central control module adopts STM32 chip.
Optionally, the shape of warning sign is regular triangle, just the corner of warning sign is provided with the fillet, the length of side of warning sign is 900mm, the warning screen is located the below of warning sign.
Optionally, the warning screen adopts the LED display screen, the radar velometer adopts millimeter wave radar, one side of warning screen and radar velometer all is provided with RS-485 serial port module, central control module passes through RS-485 serial port module and is connected with radar velometer and warning screen, RS-485 serial port module adopts MAX485 chip.
Optionally, the warning lamp adopts an LED lamp, and the warning lamp is connected with the central control module through an I/O interface.
Optionally, the early warning screen adopts the LED display screen, one side of early warning screen is connected with the relay, the early warning screen is connected with central control module through the relay.
Optionally, an audio processing module is arranged on one side of the high-pitch warning loudspeaker, the audio processing module is connected with the central control module, and the audio processing module is a VS1053B audio processing chip.
Optionally, a USB interface is disposed on one side of the warning board, and the USB interface uses a CH340G output chip.
Optionally, a buck chip is arranged on one side of the central control module, and the model of the buck chip is TPS562201DDCR.
Optionally, a voltage stabilizing conversion module is arranged on one side of the central control module, and the voltage stabilizing conversion module adopts an SK1117-3.3 voltage stabilizer.
The utility model has the following advantages:
according to the utility model, the warning screen is used for flashing and playing a slow character to remind the passing person and the vehicle to slowly walk, the warning screen is used for broadcasting the direction of the coming vehicle to carry out text warning, the radar velometer is used for detecting the speed of the vehicle, the high-pitch warning horn is used for carrying out voice warning, and the passing person and the vehicle can effectively know the condition of the crossing in time through multiple warning and warning, so that traffic accidents can be avoided to a greater extent.
Drawings
FIG. 1 is a schematic diagram of the structure of the present utility model;
FIG. 2 is a schematic diagram of the structure of the early warning terminal of the present utility model;
FIG. 3 is a schematic diagram of a circuit structure of the present utility model;
FIG. 4 is a schematic circuit diagram of an RS-485 serial port module of the utility model;
FIG. 5 is a schematic circuit diagram of an audio processing module according to the present utility model;
FIG. 6 is a schematic circuit diagram of a relay of the present utility model;
FIG. 7 is a circuit diagram of a USB interface according to the present utility model;
FIG. 8 is a schematic circuit diagram of a buck chip of the present utility model;
FIG. 9 is a schematic circuit diagram of a voltage stabilizing conversion module according to the present utility model.
In the figure: the warning device comprises a 1-warning device body, a 11-base, a 12-supporting column, a 13-warning sign, a 14-warning lamp, a 15-warning screen, a 16-warning screen, a 17-solar power generation panel and an 18-high-pitch warning horn.
Detailed Description
The present utility model will be further described with reference to the accompanying drawings, but the scope of the present utility model is not limited to the following.
As shown in fig. 1-9, a sign type solar road safety warning prompt system comprises a warning device body 1, the warning device body 1 comprises a base 11, the top of the base 11 is fixedly connected with a support column 12, one side of the support column 12 is fixedly connected with a warning sign 13, one side of the warning sign 13 is fixedly connected with a warning lamp 14, one side of the warning sign 13 is fixedly connected with a warning screen 15, one side of the support column 12 is fixedly connected with a warning screen 16, the top of the support column 12 is fixedly connected with a solar power generation panel 17, one side of the warning sign 13 is provided with a radar velometer, one side of the warning sign 13 is provided with a high-pitch warning horn 18, the inside of the warning sign 13 is provided with a central control module, the central control module adopts an STM32 chip, the whole device can be controlled through the central control module, and one side of the central control module is provided with a GPS communication module, so as to achieve the purposes of remote control and remote information transmission, and the practicability of the device can be further improved.
As a preferred technical scheme of the utility model: the shape of the warning board 13 is regular triangle, the corner of the warning board 13 is provided with a round angle, the side length of the warning board 13 is 900mm, the warning screen 16 is positioned below the warning board 13, the warning screen 15 is used for flashing and playing a slow character to remind people and vehicles to go slowly, the setting of the warning screen 16 can broadcast the incoming direction to carry out text warning, the radar velometer can be used for detecting the speed of the vehicles, the high-pitch warning horn 18 can carry out voice warning, the situation of crossing can be effectively known in time by multiple warning and warning settings, and traffic accidents can be avoided to a greater extent.
As a preferred technical scheme of the utility model: the warning screen 16 adopts an LED display screen, the radar velometer adopts a millimeter wave radar, one sides of the warning screen 16 and the radar velometer are provided with RS-485 serial port modules, the central control module is connected with the radar velometer and the warning screen 16 through the RS-485 serial port modules, the RS-485 serial port modules adopt MAX485 chips, and UART signals output by STM32 are converted into RS-485 signals through the MAX485 chips. And an RE pin of the STM32, which is connected with MAX485, is used for realizing the receiving and transmitting control of the RS-485. When the RE pin is pulled up to be high level, the RS-485 channel is enabled by sending, and when the RE pin is pulled down to be low level, the RS485 channel is enabled by receiving.
As a preferred technical scheme of the utility model: the warning lamp 14 adopts an LED lamp, and the warning lamp 14 is connected with the central control module through an I/O interface.
As a preferred technical scheme of the utility model: the early warning screen 15 adopts the LED display screen, and one side of early warning screen 15 is connected with the relay, and early warning screen 15 is connected with central control module through the relay, and the circuit possesses a relay as output, and a triode is connected as the input signal source to the GPIO of this relay connection STM32, and connection switch diode 1N4148 is as preventing reverse connection protection.
As a preferred technical scheme of the utility model: one side of the high-pitch warning horn 18 is provided with an audio processing module, the audio processing module is connected with a central control module, the audio processing module is a VS1053B audio processing chip, the processing is performed by adopting the audio processing chip VS1053B, SPI signals of the STM32 are converted into audio analog output signals, and the audio analog output signals are connected with 3.5MM earphone holes to be output to the outside.
As a preferred technical scheme of the utility model: one side of the warning board 13 is provided with a USB interface, the USB interface adopts a CH340G output chip, CH340 is adopted as the USB output chip, one UART path of STM32 needs to be connected as input, a CH340 series chip adopts CH340G to need 12MHz crystal oscillator to start oscillation, and CH340B or CH340C can also be selected to not need crystal oscillator connection. The path of USB communication is mainly used as a debugging interface.
As a preferred technical scheme of the utility model: one side of the central control module is provided with a voltage reduction chip, the model of the voltage reduction chip is TPS562201DDCR, as shown in fig. 8, the on-board input power supply is 12V power supply, the power supply is reduced to 5V through the voltage reduction chip TPS562201DDCR as conversion, and the 5V is used as an IC for on-board 5V power supply.
As a preferred technical scheme of the utility model: one side of the central control module is provided with a voltage stabilizing conversion module, the voltage stabilizing conversion module adopts an SK1117-3.3 voltage stabilizer, the SK1117-3.3 voltage stabilizer is mainly used for converting input voltage into STM32 power supply, the conversion range is that wide voltage is converted into 3.3V from 0V to 18V as output, and 3.3V is mainly used for STM32 power supply.
To sum up: according to the utility model, the warning screen 15 is used for flashing and playing a slow character to remind the passing person and the vehicle to slow, the warning screen 16 is used for broadcasting the direction of the coming vehicle to carry out text warning, the radar velometer is used for detecting the speed of the vehicle, the high-pitched warning horn 18 is used for carrying out voice warning, and the passing person and the vehicle can effectively know the condition of the crossing in time through multiple warning and warning settings, so that traffic accidents can be avoided to a greater extent.
Although embodiments of the present utility model have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and alterations can be made therein without departing from the principles and spirit of the utility model, the scope of which is defined in the appended claims and their equivalents.
Claims (9)
1. The utility model provides a sign formula solar energy road safety precaution suggestion system which characterized in that: including early warning device body (1), early warning device body (1) includes base (11), the top fixedly connected with support column (12) of base (11), one side fixedly connected with warning sign (13) of support column (12), one side fixedly connected with warning light (14) of warning sign (13), one side fixedly connected with warning screen (15) of warning sign (13), one side fixedly connected with warning screen (16) of support column (12) is that the top fixedly connected with solar panel (17) of support column (12), one side of warning sign (13) is provided with radar velometer, one side of warning sign (13) is provided with high pitch warning loudspeaker (18), the inside of warning sign (13) is provided with central control module, central control module adopts STM32 chip.
2. The signage solar energy roadway safety warning system of claim 1, wherein: the shape of the warning board (13) is regular triangle, round corners are arranged at corners of the warning board (13), the side length of the warning board (13) is 900mm, and the warning screen (16) is located below the warning board (13).
3. The signage solar energy roadway safety warning system of claim 1, wherein: the warning screen (16) adopts an LED display screen, the radar velometer adopts a millimeter wave radar, one sides of the warning screen (16) and the radar velometer are both provided with an RS-485 serial port module, the central control module is connected with the radar velometer and the warning screen (16) through the RS-485 serial port module, and the RS-485 serial port module adopts an MAX485 chip.
4. The signage solar energy roadway safety warning system of claim 1, wherein: the warning lamp (14) adopts an LED lamp, and the warning lamp (14) is connected with the central control module through an I/O interface.
5. The signage solar energy roadway safety warning system of claim 1, wherein: the early warning screen (15) adopts an LED display screen, one side of the early warning screen (15) is connected with a relay, and the early warning screen (15) is connected with the central control module through the relay.
6. The signage solar energy roadway safety warning system of claim 1, wherein: one side of the high-pitch warning loudspeaker (18) is provided with an audio processing module, the audio processing module is connected with the central control module, and the audio processing module is a VS1053B audio processing chip.
7. The signage solar energy roadway safety warning system of claim 1, wherein: one side of the warning board (13) is provided with a USB interface, and the USB interface adopts a CH340G output chip.
8. The signage solar energy roadway safety warning system of claim 1, wherein: one side of the central control module is provided with a voltage reduction chip, and the model of the voltage reduction chip is TPS562201DDCR.
9. The signage solar energy roadway safety warning system of claim 1, wherein: one side of the central control module is provided with a voltage stabilizing conversion module, and the voltage stabilizing conversion module adopts an SK1117-3.3 voltage stabilizer.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202221356695.3U CN219085518U (en) | 2022-06-01 | 2022-06-01 | Label type solar road safety early warning prompting system |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202221356695.3U CN219085518U (en) | 2022-06-01 | 2022-06-01 | Label type solar road safety early warning prompting system |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN219085518U true CN219085518U (en) | 2023-05-26 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202221356695.3U Active CN219085518U (en) | 2022-06-01 | 2022-06-01 | Label type solar road safety early warning prompting system |
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| CN (1) | CN219085518U (en) |
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2022
- 2022-06-01 CN CN202221356695.3U patent/CN219085518U/en active Active
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