CN214474052U - Movable highway traffic weather real-time monitoring system - Google Patents
Movable highway traffic weather real-time monitoring system Download PDFInfo
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- CN214474052U CN214474052U CN202120958308.2U CN202120958308U CN214474052U CN 214474052 U CN214474052 U CN 214474052U CN 202120958308 U CN202120958308 U CN 202120958308U CN 214474052 U CN214474052 U CN 214474052U
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Abstract
The utility model discloses a movable highway traffic weather real-time monitoring system, concretely relates to highway traffic weather detection technology field, including monitoring unit, positioning unit, power supply unit and single chip microcomputer controller, monitoring unit, positioning unit, power supply unit's output and single chip microcomputer controller's input electric connection, single chip microcomputer controller's output electric connection has wireless transmission module, wireless transmission module's output electric signal connection has wireless access module. In the scheme, the monitoring unit, the positioning unit, the power supply unit and the single chip microcomputer controller are mutually matched, information such as wind speed, wind direction, temperature, humidity and rainfall can be detected in real time by the aid of the various sensors, the information is analyzed through the data processing unit, a result is finally obtained, early warning is timely made by uploading cloud, conditions such as inaccurate weather forecast or abnormal weather in local areas are avoided, and accordingly the probability of accidents on the highway is reduced.
Description
Technical Field
The utility model relates to a highway traffic meteorological detection technical field, more specifically says, the utility model relates to a movable highway traffic meteorological real-time monitoring system.
Background
Traffic refers to the industry engaged in passenger and cargo transportation and language and image and text transmission, including two aspects of transportation and post and telecommunications, and belongs to the third industry in national economy, in order to make vehicles orderly run, various road signs, traffic lights, traffic polices and the like are generally matched to avoid traffic accidents, however, the probability of traffic accidents occurring every year is still very high, so that the real-time mastering of the front road information becomes important, especially on expressways.
At present, a satellite navigation system is equipped on an automobile to inform people of the situation of congestion in front, however, none of the systems can inform people of the specific weather conditions of the walking section, and most of the reasons of traffic accidents are weather reasons, for example: in fog days, snow days, strong wind days and even sand storms, the driving of people is affected, so that professionals need to know weather conditions on the whole road in advance and give early warning prompts.
Therefore, it is highly desirable to provide a mobile real-time monitoring system for highway traffic weather.
Disclosure of Invention
In order to overcome the above-mentioned defect of prior art, the embodiment of the utility model provides a movable highway traffic meteorological real-time monitoring system to solve prior art and lack a problem of informing people the specific weather conditions's of the section of walking system.
In order to solve the technical problem, the utility model provides a following technical scheme: the utility model provides a movable highway traffic weather real-time monitoring system, includes monitoring unit, positioning unit, power supply unit and single chip microcomputer controller, monitoring unit, positioning unit, power supply unit's output and single chip microcomputer controller's input electric connection, single chip microcomputer controller's output electric connection has wireless transmission module, wireless transmission module's output electric signal connection has wireless access module, wireless access module's output electric connection has data processing unit.
The monitoring unit comprises a wind speed and wind direction sensor, an air pressure sensor, an illumination sensor, a temperature and humidity sensor, a rainfall sensor and a PM2.5 sensor.
The data processing unit comprises a D/A converter, the output end of the D/A converter is electrically connected with an STM32 microcontroller, and the output end of the STM32 microcontroller is electrically connected with an A/D converter.
Preferably, the output electric connection of data processing unit has the display screen, the display screen is used for showing the early warning result, another output electric signal connection of data processing unit has the high in the clouds.
Preferably, the power supply unit includes battery, the module of charging, photovoltaic power generation unit and wind power generation unit's output and the input electric connection of the module of charging, the output of the module of charging and the input electric connection of battery, the power supply unit is used for providing electric power for whole device.
Preferably, the positioning unit includes a GPS positioning module, the output electric connection of the GPS positioning module has a transmitting module, the transmitting module is used for transmitting a positioning signal, the output electric signal of the transmitting module is connected with a satellite big dipper, the output electric signal of the satellite big dipper is connected with a receiving module, and the receiving module is used for receiving the positioning signal.
Preferably, the monitoring device further comprises an amplifying circuit, the amplifying circuit is used for amplifying signals collected by the monitoring unit, the amplifying circuit is respectively connected with the wind speed and wind direction sensor, the air pressure sensor, the illumination sensor, the temperature and humidity sensor, the rainfall sensor and the PM2.5 sensor, and the output end of the amplifying circuit is connected with the single chip microcomputer controller.
Preferably, the amplifying circuit comprises a first resistor, a second resistor, a third resistor, a fourth resistor, a fifth resistor and an amplifier, one end of the second resistor is connected with a first power supply end, one end of the third resistor is connected with the other end of the second resistor, the other end of the third resistor is connected with the ground, one end of the fourth resistor is connected with a first capacitor, the first capacitor is connected with the third resistor in parallel, the other end of the fourth resistor is connected with the first port of the amplifier, the second port of the amplifier is connected with one end of a first resistor, the other end of the first resistor is connected with a second capacitor, the third port of the amplifier is connected with one end of a fifth resistor, the other end of the fifth resistor is connected with the second port of the amplifier, and a fourth port of the amplifier is connected with a second power supply end, and a fifth port of the amplifier is connected with the ground.
The utility model discloses an above-mentioned technical scheme's beneficial effect as follows:
in the scheme of the utility model, the monitoring unit, the positioning unit, the power supply unit and the single chip microcomputer controller are mutually matched, the various sensors can be used for detecting information such as wind speed and direction, air pressure, illumination intensity, temperature and humidity and rainfall in real time, the information is analyzed through the data processing unit, the result is finally obtained, early warning is timely given through uploading a cloud end, conditions such as inaccurate weather forecast or abnormal weather in local areas are avoided, and the accident probability of the expressway is reduced; and through GPS orientation module, can master the position at that time of uploading weather information, the weather condition of a certain section of road is informed to the accuracy.
Drawings
FIG. 1 is a block diagram of the present invention;
fig. 2 is a system block diagram of the power supply unit of the present invention;
FIG. 3 is a block diagram of the positioning unit system of the present invention;
FIG. 4 is a block diagram of the overall system of the present invention;
fig. 5 is an amplifying circuit diagram of the present invention.
Detailed Description
In order to make the technical problems, technical solutions and advantages of the present invention more clear, the following detailed description is given with reference to the accompanying drawings and specific embodiments, and the description of this section is only exemplary and explanatory and should not be taken as limiting the scope of the present invention.
It should be noted that: like reference numbers and letters refer to like items in the following figures, and thus, once an item is defined in one figure, it need not be further defined and explained in subsequent figures.
The embodiment of the utility model provides a mobile highway traffic weather real-time monitoring system as attached figure 1 to attached figure 5, including monitor unit, positioning unit, power supply unit and single chip microcomputer controller, monitor unit, positioning unit, power supply unit's output and single chip microcomputer controller's input electric connection, single chip microcomputer controller's output electric connection has wireless transmission module, wireless transmission module's output electric signal connection has wireless access module, wireless access module's output electric connection has data processing unit; the monitoring unit comprises a wind speed and wind direction sensor, an air pressure sensor, an illumination sensor, a temperature and humidity sensor, a rainfall sensor and a PM2.5 sensor; the data processing unit comprises a D/A converter, the output end of the D/A converter is electrically connected with an STM32 microcontroller, and the output end of the STM32 microcontroller is electrically connected with an A/D converter; the output end of the data processing unit is electrically connected with a display screen, the display screen is used for displaying the early warning result, and the other output end of the data processing unit is electrically connected with a cloud end; the power supply unit comprises a storage battery, a charging module, a photovoltaic power generation unit and a wind power generation unit, the output ends of the photovoltaic power generation unit and the wind power generation unit are electrically connected with the input end of the charging module, the output end of the charging module is electrically connected with the input end of the storage battery, and the power supply unit is used for providing power for the whole device; the positioning unit comprises a GPS positioning module, the output end of the GPS positioning module is electrically connected with a transmitting module, the transmitting module is used for transmitting a positioning signal, the output end of the transmitting module is electrically connected with a satellite Beidou, the output end of the satellite Beidou is electrically connected with a receiving module, and the receiving module is used for receiving the positioning signal.
Specifically, the adopted STM32 microcontroller has the advantages of high data processing speed, high precision and small error; the cloud end connected with the data processing unit can be a mobile phone APP, a computer end and the like, so that a driver can conveniently master the weather condition of the road condition in time; the D/A converter can convert the analog signal into digital signal, the A/D converter can convert the digital signal into analog signal,
specifically, the power supply unit adopts a photovoltaic power generation mechanism and a wind power supply device, and when the monitoring unit encounters rainy days, the wind power supply device can also be used for supplying power to the storage battery, and the storage battery is responsible for providing electric energy for the monitoring unit.
As shown in fig. 5, the mobile highway traffic weather real-time monitoring system further comprises an amplifying circuit, wherein the amplifying circuit is used for amplifying signals collected by the monitoring unit, and is respectively connected with the wind speed and wind direction sensor, the air pressure sensor, the illumination sensor, the temperature and humidity sensor, the rainfall sensor and the PM2.5 sensor; the amplifying circuit comprises a first resistor R1, a second resistor R2, a third resistor R3, a fourth resistor R4, a fifth resistor R5 and an amplifier, wherein one end of the second resistor R2 is connected with a first power supply end, one end of the third resistor R3 is connected with one end of the second resistor R2, the other end of the third resistor R3 is connected with the ground, one end of the fourth resistor R4 is connected with a first capacitor, the first capacitor is connected with the third resistor R3 in parallel, the other end of the fourth resistor R4 is connected with a first port of the amplifier, a second port of the amplifier is connected with one end of the first resistor R1, the other end of the first resistor R1 is connected with a second capacitor, a third port of the amplifier is connected with one end of the fifth resistor R5, a fourth port of the amplifier is connected with a second power supply end, and a fifth port of the amplifier is connected with the ground.
Specifically, the air pressure sensor is taken as an example in the figure, the amplifying circuit in the figure can be used by other sensors, the amplifying circuit can amplify signals including wind speed and direction, air pressure, illumination intensity, temperature, humidity, rainfall and PM2.5, which are collected by the monitoring unit, and the output end in the amplifying circuit can be further provided with a filter circuit.
The working process of the utility model is as follows:
the position is located through a locating unit, signals are collected through various sensors of a monitoring unit, the signals are amplified through an amplifying circuit, data are transmitted through a single chip microcomputer controller, a wireless transmission module and a wireless access module, and finally the data are analyzed and processed through a data processing unit, so that an early warning result is obtained and uploaded to a cloud, and specific weather conditions of the expressway are informed to people; in the scheme, the monitoring unit, the positioning unit, the power supply unit and the single chip microcomputer controller are matched with one another, the wind speed and direction, the air pressure, the illumination intensity, the temperature, the humidity, the rainfall and the PM2.5 information can be detected in real time by using various sensors, the information is analyzed by the data processing unit, the result is finally obtained, and early warning is timely given out by uploading a cloud; and through GPS orientation module, can master the position at that time of uploading weather information, the weather condition of a certain section of road is informed to the accuracy.
The points to be finally explained are: the terms "central," "upper," "lower," "left," "right," "vertical," "horizontal," "inner," "outer," and the like are used in a generic and descriptive sense only and not for purposes of limitation, the terms "center," "upper," "lower," "left," "right," "vertical," "horizontal," "inner," "outer," and the like are used in the description and are used in a generic and descriptive sense only and not for purposes of limitation, the term "center," "upper," "lower," "left," "right," "vertical," "horizontal," "inner," "outer," and the like. Furthermore, the terms "first," "second," "third," and the like are used solely to distinguish one from another and are not to be construed as indicating or implying relative importance.
Furthermore, the terms "horizontal", "vertical", "overhang" and the like do not imply that the components are required to be absolutely horizontal or overhang, but may be slightly inclined. For example, "horizontal" merely means that the direction is more horizontal than "vertical" and does not mean that the structure must be perfectly horizontal, but may be slightly inclined.
In the description of the present invention, it should also be noted that, unless otherwise explicitly specified or limited, the terms "disposed," "mounted," "connected," and "connected" are to be construed broadly, e.g., as meaning either a fixed connection, a removable connection, or an integral connection; 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 meaning of the above terms in the present invention can be understood in specific cases for a person of ordinary skill in the art;
secondly, the method comprises the following steps: in the drawings of the disclosed embodiments of the present invention, only the structures related to the disclosed embodiments are referred to, and other structures can refer to the common design, and under the condition of no conflict, the same embodiment and different embodiments of the present invention can be combined with each other;
and finally: the above description is only for the preferred embodiment of the present invention and should not be taken as limiting the invention, and any modifications, equivalent replacements, improvements, etc. made within the spirit and principle of the present invention should be included in the protection scope of the present invention.
Claims (6)
1. A movable highway traffic weather real-time monitoring system is characterized by comprising a monitoring unit, a positioning unit, a power supply unit and a single chip microcomputer controller, wherein the output ends of the monitoring unit, the positioning unit and the power supply unit are electrically connected with the input end of the single chip microcomputer controller;
the monitoring unit comprises a wind speed and wind direction sensor, an air pressure sensor, an illumination sensor, a temperature and humidity sensor, a rainfall sensor and a PM2.5 sensor;
the data processing unit comprises a D/A converter, the output end of the D/A converter is electrically connected with an STM32 microcontroller, and the output end of the STM32 microcontroller is electrically connected with an A/D converter.
2. The system of claim 1, wherein an output end of the data processing unit is electrically connected with a display screen, the display screen is used for displaying an early warning result, and another output end of the data processing unit is electrically connected with a cloud end.
3. The system according to claim 1, wherein the power supply unit comprises a storage battery, a charging module, a photovoltaic power generation unit and a wind power generation unit, the output ends of the photovoltaic power generation unit and the wind power generation unit are electrically connected with the input end of the charging module, the output end of the charging module is electrically connected with the input end of the storage battery, and the power supply unit is used for supplying power to the whole device.
4. The system according to claim 1, wherein the positioning unit comprises a GPS positioning module, an output end of the GPS positioning module is electrically connected with a transmitting module, the transmitting module is used for transmitting a positioning signal, an output end of the transmitting module is electrically connected with a satellite Beidou, an output end of the satellite Beidou is electrically connected with a receiving module, and the receiving module is used for receiving the positioning signal.
5. The system according to claim 1, further comprising an amplifying circuit, wherein the amplifying circuit is used for amplifying signals collected by the monitoring unit, the amplifying circuit is respectively connected with the wind speed and wind direction sensor, the air pressure sensor, the illumination sensor, the temperature and humidity sensor, the rainfall sensor and the PM2.5 sensor, and an output end of the amplifying circuit is connected with the single chip microcomputer controller.
6. The system according to claim 5, wherein the amplifying circuit comprises a first resistor, a second resistor, a third resistor, a fourth resistor, a fifth resistor and an amplifier, one end of the second resistor is connected with a first power supply terminal, one end of the third resistor is connected with the other end of the second resistor, the other end of the third resistor is connected with ground, one end of the fourth resistor is connected with a first capacitor, the first capacitor is connected with the third resistor in parallel, the other end of the fourth resistor is connected with the first port of the amplifier, the second port of the amplifier is connected with one end of the first resistor, the other end of the first resistor is connected with a second capacitor, the third port of the amplifier is connected with one end of the fifth resistor, and the other end of the fifth resistor is connected with the second port of the amplifier, and a fourth port of the amplifier is connected with a second power supply end, and a fifth port of the amplifier is connected with the ground.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202120958308.2U CN214474052U (en) | 2021-05-06 | 2021-05-06 | Movable highway traffic weather real-time monitoring system |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202120958308.2U CN214474052U (en) | 2021-05-06 | 2021-05-06 | Movable highway traffic weather real-time monitoring system |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN214474052U true CN214474052U (en) | 2021-10-22 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202120958308.2U Active CN214474052U (en) | 2021-05-06 | 2021-05-06 | Movable highway traffic weather real-time monitoring system |
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|---|---|
| CN (1) | CN214474052U (en) |
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2021
- 2021-05-06 CN CN202120958308.2U patent/CN214474052U/en active Active
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