CN209895497U

CN209895497U - Intelligent movable LED traffic guidance system

Info

Publication number: CN209895497U
Application number: CN201920251123.0U
Authority: CN
Inventors: 吴海舰; 金元群; 林荣剑
Original assignee: ZHEJIANG SANMEN COUNTY DONGHAI RUBBER FACTORY
Current assignee: ZHEJIANG SANMEN COUNTY DONGHAI RUBBER FACTORY
Priority date: 2019-02-27
Filing date: 2019-02-27
Publication date: 2020-01-03
Anticipated expiration: 2029-02-27

Abstract

The utility model relates to an intelligent movable LED traffic guidance system, which comprises a movable trolley, a stand column, an LED guidance screen, a solar panel, a storage battery, a rain-proof shed and a controller; the upright post, the storage battery and the controller are all arranged on the movable trolley; the LED induction screen is arranged on the upright post; an adjusting column is arranged in the upright column; the rain-proof shed is connected with the adjusting column through a ball hinge; the upper surface of the rain-proof shed is provided with a solar panel; the LED induction screen is provided with 4 electric push rods. The utility model discloses a portable LED traffic induction system of intelligence, it has the advantage of convenience simple to use, has all fine adaptability to various topography, road conditions, and the solar energy electroplax can carry out the direction to the sunlight and track, and solar energy high-usage, the probability that the feed appears is low.

Description

Intelligent movable LED traffic guidance system

Technical Field

The utility model relates to an induced demonstration product of traffic, the induced system of portable LED traffic of in particular to intelligence.

Background

Traffic guidance screens generally refer to display screens fabricated from LED light emitting diodes. The system is generally applied to dense road network sections of expressways, urban roads and main highway trunks, and can be used for reminding people of paying attention to safety when going out, publicizing common traffic knowledge to citizens, providing urban traffic information in time, displaying weather and temperature information and the like; can provide convenience for drivers and pedestrians on trips and is beneficial to building good traffic order.

The traffic guidance screen needs a larger screen to ensure the use effect of the traffic guidance screen, so that certain requirements are generated on the source of electric quantity during use of the traffic guidance screen, and the traffic guidance screen needs to be arranged everywhere, so that the current traffic guidance screen can be selected to be configured with a solar panel to ensure the use and the endurance of the traffic guidance screen; however, the solar panels configured on the traffic guidance screen in the market still have the situation that the solar panels cannot be used due to intermittent power supply insufficiency in the use process, so that the traffic guidance screen with high endurance is urgently needed.

Chinese patent CN 201721473770.3 discloses a mobile solar energy traffic guidance indicating screen, which comprises a mobile car, a display screen, a storage battery, a controller and a solar energy electric plate, wherein the display screen is installed on a vertical frame of the mobile car and electrically connected with the controller, the storage battery is electrically connected with the solar energy electric plate, and the controller is electrically connected with the storage battery. The solar panel can be automatically stretched and folded, so that the complexity of manual operation is avoided, and the long-term use of the traffic guidance screen cannot be guaranteed.

SUMMERY OF THE UTILITY MODEL

The utility model provides a portable LED traffic induction system of intelligence, it has the advantage of simple to use convenience, has fine adaptability to various topography, road conditions, and the solar energy electroplax can carry out the direction to the sunlight and track, and solar energy high-usage, the probability that the feed appears is low.

The technical proposal of the utility model for solving the technical problem is that: the intelligent movable LED traffic guidance system comprises a movable trolley, a stand column, an LED guidance screen, a solar panel, a storage battery, a rain-proof shed and a controller; the upright post, the storage battery and the controller are all arranged on the moving trolley; the LED induction screen is arranged on the upright post; the upright post is a hollow metal cylinder, and a vertical groove is formed in the middle of the upright post; an adjusting column capable of sliding up and down relative to the upright column is arranged in the upright column, and a spring buckle matched with the vertical groove is arranged at the bottom of the adjusting column; the rainproof shed is connected with the top of the adjusting column through a ball hinge structure; the upper surface of the rain-proof shed is provided with a solar panel and at least one ambient light sensor; the LED induction screen is provided with 4 electric push rods, namely an electric push rod A and an electric push rod B which are arranged at the upper parts of two vertical edges on the front side, and an electric push rod C and an electric push rod D which are arranged at the upper parts of two vertical edges on the back side; the top parts of the push rods of the 4 electric push rods are provided with ball seats, the top parts of the ball seats are provided with hemispherical grooves, and balls are arranged in the hemispherical grooves; the shape of the ball seat is provided with an outward convex cambered surface relative to the push rod connected with the ball seat; correspondingly, four cross sliding grooves are formed in the rain-proof shed, and a cross clamping frame is arranged below the cross sliding grooves, so that a track matched with the ball seat is formed; the controller is respectively and electrically connected with the LED induction screen, the solar panel, the storage battery, the ambient light sensor and the electric push rod.

Compared with the prior art, the utility model discloses a portable LED traffic guidance system of intelligence has made following progress:

1) the use is simple and convenient: when the intelligent movable LED traffic guidance system is used, the intelligent movable LED traffic guidance system can be used for providing information and providing convenience for drivers and pedestrians on a trip by only moving the movable trolley to a required occasion and adjusting the orientation of the LED guidance screen, and has the advantages of simple and convenient use and relatively short visual recognition time; the waterproof and sun-proof structure is rainproof and sun-proof, and the service life is prolonged; the method has the advantage of good adaptability to various terrains and road conditions.

2) Endurance: 4 electric putter makes with specific arrangement mode the utility model discloses a portable LED traffic induction system's of intelligence solar panel can realize seeking the function of tracking of day, in operation, 4 electric putter's of controller drive push rod rises or descends according to specific mode in order to drive the weather enclosure towards the direction that the sun shines, thereby realize that the solar energy electroplax rotates along with the tracking of the direction of sunlight and altitude angle, thereby improved the collection efficiency of sunlight, greatly reduced because of the probability that the condition that the electric quantity is not enough and can't use takes place, especially be fit for using in sunshine not very sufficient area, just the utility model discloses a portable LED traffic induction system of intelligence compact structure is reasonable, electric putter's drive energy consumption is low, this makes it use in the open air for a long time.

3) The ball seat of specific shape can form spacingly with the cross card frame and make locating between ball seat and the weather enclosure that the ball can be stable, guaranteed the push rod can be smooth in the use move in the cross spout, thereby make the utility model provides a solar panel is seeking sun in-process fault rate low, facilitates the maintenance and the maintenance in the use.

For optimization, the diameter of the hemispherical groove is 1.1-1.2 times of that of the ball; the depth of the hemispherical groove is 80-85% of the radius of the hemispherical groove. At the moment, the rolling ball is not easy to drop in the rolling process, the rolling is smooth, the reliability is high, the rotatable angle of the solar panel is large, and the solar panel is favorable for fully utilizing solar energy.

For optimization, in the intelligent movable LED traffic guidance system, the length of the upright column is 1.3-1.5 m; 2 vertical grooves are distributed on the upright posts; correspondingly, the number of the spring buckles is also 2; the distance between the upper end of the vertical groove and the top of the upright post is 5-10 cm, and the length of the vertical groove is 30-50 cm. The installation convenience and the firm in connection nature of stand and regulation post can be guaranteed with erecting the groove to the spring fastener under this structure, and weather enclosure can freely move about from top to bottom, and better cooperation electric putter's use has increased solar panel's the angle of seeking a day and the scope of seeking a day, has improved the stability that the portable LED traffic induction system of intelligence used greatly. Furthermore, the length of the transverse edge of the rain-proof shed is 1.5-2.0 m, and the length of the vertical edge is 1.2-1.6 m. At the moment, the rain-proof shed can prevent rain and sun, and can well protect the movable trolley.

As an optimization, in the intelligent movable LED traffic guidance system, the lengths of the cross sliding groove horizontal sides and the vertical sides are 30-40% of the lengths of the horizontal sides and the vertical sides which are parallel to the rain-proof shed, so as to ensure that the solar cell panel has a sufficient rotation range. Further, the length of the adjusting column is 60-80 cm; the length of the push rod which can extend out of the electric push rod is 40 cm-60 cm. The push rod and the adjusting column with the length can ensure that when the solar electric plate is used, the solar electric plate and solar light can be kept at an angle of 70-90 degrees at any time, and the absorption efficiency of the sunlight is improved to the maximum extent.

As an optimization, in the intelligent movable LED traffic guidance system, the cross-shaped clamping frame is fixed to the back of the rain-proof shed through threaded connection. At the moment, the cross clamping frame is convenient to disassemble and assemble and convenient to maintain and repair due to the threaded connection.

As optimization, in the aforementioned intelligent movable LED traffic guidance system, the number of the ambient light sensors is 4, and the ambient light sensors are respectively disposed at four corners of the rain-proof shed. At the moment, the intelligent movable LED traffic guidance system has the best sensitivity to sunlight, so that the solar panel can efficiently track the sun; and unnecessary rotation can be reduced under the condition that light sources are weak in cloudy days, rainy days and the like, so that unnecessary energy consumption is avoided.

As an optimization, in the intelligent movable LED traffic guidance system, the moving trolley includes a rectangular frame; wheels are arranged below the frame; support columns are arranged below the four corners of the frame; and a guide wheel is arranged below the front end of the frame. Travelling car can be convenient the utility model discloses a portable LED traffic induction system's of intelligence removal, use, transportation and recovery.

As optimization, in the intelligent movable LED traffic guidance system, the controller includes an 87C52 single chip microcomputer; the 87C52 singlechip is connected with an information interaction module, an LED induction screen driving module, an information processing module, a voice broadcasting module, a positioning module, a compass module and an electric push rod driving module, and the information interaction module is connected with a 5G wireless communication module. The information interaction module is used for wired communication and wireless communication, and is convenient for mobile phone control and remote terminal control; the information processing module is a computing module for processing the longitude and latitude, the sunlight intensity and the angle of the intelligent movable LED traffic guidance system; the LED induction screen driving module controls the LED screen to display various different information; the voice broadcast module is used for controlling voice broadcast information; the positioning driving module is used for positioning and is compatible with a GPS system and a Beidou system; the compass module is used for judging the orientation of the LED induction screen; the electric push rod driving module is used for controlling the movement of the 4 electric push rods; the 5G wireless communication module is specially used for wireless communication, and is convenient and fast.

Drawings

Fig. 1 is a schematic front structural view of the intelligent movable LED traffic guidance system of the present invention;

fig. 2 is a schematic diagram of a back structure of the intelligent movable LED traffic guidance system of the present invention;

FIG. 3 is a schematic view of the oval portion of FIG. 2 in the direction of A;

FIG. 4 is a schematic view of the portion of circle B in FIG. 2;

fig. 5 is a schematic structural view of the electric putter of the present invention;

fig. 6 is a schematic structural view of the rain-proof shed of the present invention;

fig. 7 is a schematic diagram of the circuit structure of the present invention.

Reference numerals: 1-moving trolley, 101-frame, 102-wheel, 103-support column, 104-guide wheel; 2-upright column, 201-adjusting column, 2011-spring buckle, 202-vertical groove; 3-LED induction screen; 4-solar panel; 5-a storage battery; 6-rain-proof shed, 601-cross chute; 7-ball seat, 701-ball; 8-ambient light sensor; 9-a cross clamping frame; 10-A electric push rod, 11-B electric push rod; 12-C electric push rod and 13-D electric push rod.

Detailed Description

The present invention will be further described with reference to the following detailed description (examples) and the accompanying drawings, which are not intended as a basis for limiting the present invention.

The electric push rod of the utility model can adopt TGA-100 electric push rod of Daxiang electric appliance company Limited in Zhongshan city.

Example 1

Referring to fig. 1 to 7, as a specific embodiment, the intelligent movable LED traffic guidance system of the present invention includes a mobile cart 1, a column 2, an LED guidance screen 3, a solar panel 4, a storage battery 5, a rain-proof shed 6 and a controller; the upright post 2, the storage battery 5 and the controller are all arranged on the movable trolley 1; the movable trolley 1 comprises a rectangular frame 101; wheels 102 are arranged below the frame 101; support columns 103 are arranged below four corners of the frame 101; a guide wheel 104 is arranged below the front end of the frame 101; the LED induction screen 3 is arranged on the upright post 2; the upright post 2 is a hollow metal cylinder, and a vertical groove 202 is formed in the middle of the upright post 2; an adjusting column 201 capable of sliding up and down relative to the upright column 2 is arranged in the upright column 2, and a spring buckle 2011 matched with the vertical groove 202 is arranged at the bottom of the adjusting column 201; the length of the upright post 2 is 1.4 m; 2 vertical grooves 202 are distributed on the upright post 2, and correspondingly, the number of the spring buckles 2011 is also 2; the distance between the upper end of the vertical groove 202 and the top of the upright post 2 is 7cm, and the length of the vertical groove 202 is 40 cm; the rainproof shed 6 is connected with the top of the adjusting column 201 through a ball hinge structure; the length of the adjusting column 201 is 70 cm; the length of the transverse edge of the rain-proof shed 6 is 1.7m, and the length of the vertical edge is 1.4 m; the upper surface of the rain-proof shed 6 is provided with a solar panel 4 and at least one ambient light sensor 8; the LED induction screen 3 is provided with 4 electric push rods, namely an electric push rod A10 and an electric push rod B11 which are arranged at the upper parts of two vertical edges on the front surface, and an electric push rod C12 and an electric push rod D13 which are arranged at the upper parts of two vertical edges on the back surface; the length of the push rod which can extend out of the electric push rod is 50 cm; the top parts of the push rods of the 4 electric push rods are provided with ball seats 7, the top parts of the ball seats 7 are provided with hemispherical grooves, and balls 701 are arranged in the hemispherical grooves; the shape of the ball seat 7 is provided with an outward convex cambered surface relative to a push rod connected with the ball seat; correspondingly, the rainproof shed 6 is provided with four cross sliding grooves 601, and cross clamping frames 9 are arranged below the cross sliding grooves 601, so that a track matched with the ball seat 7 is formed; the lengths of the transverse sides and the vertical sides of the cross sliding chutes 601 are 35% of the lengths of the transverse sides and the vertical sides which are parallel to the rain-proof shed 6 correspondingly; the controller is respectively electrically connected with the LED induction screen 3, the solar panel 4, the storage battery 5, the ambient light sensor 8 and the electric push rod; the controller comprises an 87C52 singlechip; the 87C52 singlechip is connected with an information interaction module, an LED induction screen driving module, an information processing module, a voice broadcasting module, a positioning module, a compass module and an electric push rod driving module, and the information interaction module is connected with a 5G wireless communication module.

Example 2

Unlike embodiment 1, in this embodiment, the length of the column 2 is 1.3 m; the distance between the upper end of the vertical groove 202 and the end of the upright post 2 is 5cm, and the length of the vertical groove 202 is 30 cm; the length of the transverse edge of the rain-proof shed 6 is 1.5m, and the length of the vertical edge is 1.2 m; the lengths of the transverse sides and the vertical sides of the cross sliding chutes 601 are 30% of the lengths of the transverse sides and the vertical sides which are parallel to the rain-proof shed 3 correspondingly; the length of the adjusting column 201 is 60 cm; the length of the push rod capable of extending out of the electric push rod is 40 cm.

Example 3

Unlike embodiment 1, in this embodiment, the length of the column 2 is 1.5 m; the distance between the upper end of the vertical groove 202 and the end of the upright post 2 is 10cm, and the length of the vertical groove 202 is 50 cm; the length of the transverse edge of the rain-proof shed 6 is 2.0m, and the length of the vertical edge is 1.6 m; the lengths of the transverse sides and the vertical sides of the cross sliding chutes 601 are 40% of the lengths of the transverse sides and the vertical sides which are parallel to the rain-proof shed 3 correspondingly; the length of the adjusting column 201 is 80 cm; the length of the push rod capable of extending out of the electric push rod is 60 cm.

The working principle is as follows: after the intelligent movable LED traffic guidance system is arranged, the solar energy electric board is started, the controller can automatically acquire the time, the coordinates (latitude and longitude) and the display screen orientation of the position where the intelligent movable LED traffic guidance system is located, calculate the declination angle, the altitude angle and the azimuth angle information of the sun according to the time and the coordinates, and finally automatically adjust the angle of the solar energy electric board 4.

Taking the arrangement of the LED induction screen 3 in the intelligent movable LED traffic induction system facing south, when the sun just rises, the included angle between the sunlight and the ground is 0 degree, at the moment, the solar panel 4 is parallel to the ground (in an initial state), and then the sunlight gradually rises to east, so that the included angle is formed between the sunlight and the ground; the ambient light sensor 8 senses the sunlight intensity (such as 5000Lx) and transmits the sunlight intensity to the controller, and the controller controls the push rods of the electric push rod A10, the electric push rod B11, the electric push rod C12 and the electric push rod D13 to be simultaneously lifted to half of the length of the push rods, so that the rain-proof shed 6 is integrally lifted to the same height; the controller drives the push rods of the A electric push rod 10 and the C electric push rod 12 to rise to a certain height, the push rod of the B electric push rod 11 and the push rod of the D electric push rod 13 to fall to the same height, so that sunlight is perpendicular to the solar panel 4 (preferably 90 degrees, but when the rotation stroke of the solar panel 4 is limited to be perpendicular, the system automatically selects the maximum stroke), and then the electric push rods are adjusted every 15 minutes to control the angle between the solar panel 4 and the sunlight, specifically, the push rods of the A electric push rod 10 and the C electric push rod 12 fall, and the push rods of the B electric push rod 11 and the D electric push rod 13 rise to the same height, so that the solar panel 4 is kept perpendicular to the sunlight, and the sunlight is continuously tracked.

Taking the LED traffic guidance system with the LED guidance screen 3 placed east as an example, when the sun just rises, the included angle between the sunlight and the ground is 0 degrees, at this time, the solar panel 4 is parallel to the ground (in an initial state), and then the sunlight gradually rises east, and the included angle is generated between the sunlight and the ground; the ambient light sensor 8 senses the intensity of sunlight (such as 5000Lx) and transmits the intensity to the controller, the controller controls the push rods of the electric push rod A10, the electric push rod B11, the electric push rod C12 and the electric push rod D13 to be lifted to half of the length of the push rods at the same time, and the rain-proof shed 6 is integrally lifted to the same height along with the lifting; the controller drives the push rods of the C electric push rod 12 and the D electric push rod 13 to rise to a certain height, the push rods of the A electric push rod 10 and the B electric push rod 11 descend to the same height, so that sunlight is perpendicular to the solar panel 4 (preferably 90 degrees, but when the rotation stroke of the solar panel 4 is limited to be perpendicular, the system automatically selects the maximum stroke), and then the electric push rods are adjusted every 15 minutes to control the angle between the solar panel 4 and the sunlight, specifically, the push rods of the C electric push rod 12 and the D electric push rod 13 descend, and the push rods of the A electric push rod 10 and the B electric push rod 11 ascend to the same height, so that the solar panel 4 is kept perpendicular to the sunlight, and continuous tracking of the sunlight is achieved.

In the process of installing the electric push rod, the ball seat 7 needs to be aligned with the cross-shaped sliding groove 601, and then the ball seat 7 is fixed below the cross-shaped sliding groove 601 through the cross-shaped clamping frame 9 connected through threads; the balls 701 on the ball seat 7 are in contact with the cross runner 601.

When the orientation of the LED induction screen 3 is not directly opposite to one of the southeast, northwest directions, the direction with the smallest included angle between the actual orientation of the LED induction screen 3 and the four directions of the southeast, northwest directions is taken as the working orientation, for example, the LED induction screen 3 is in the northeast orientation, the included angle between the orientation of the LED induction screen 3 and the true east is 20 degrees, and the included angle between the orientation of the LED induction screen and the true north is 70 degrees, and the controller considers that the LED induction screen 3 faces the true east.

The above general description of the invention and the description of its specific embodiments in this application should not be construed as limiting the scope of the invention. Those skilled in the art can add, reduce or combine the technical features disclosed in the general description and/or the specific embodiments (including the examples) to form other technical solutions within the scope of the present application according to the disclosure of the present application without departing from the components of the present invention.

Claims

1. Intelligent movable LED traffic guidance system is characterized in that: the device comprises a mobile trolley (1), an upright post (2), an LED induction screen (3), a solar panel (4), a storage battery (5), a rain-proof shed (6) and a controller; the upright post (2), the storage battery (5) and the controller are all arranged on the mobile trolley (1); the LED induction screen (3) is arranged on the upright post (2);

the upright post (2) is a hollow metal cylinder, and a vertical groove (202) is formed in the middle of the upright post (2); an adjusting column (201) capable of sliding up and down relative to the upright column (2) is arranged in the upright column (2), and a spring buckle (2011) matched with the vertical groove (202) is arranged at the bottom of the adjusting column (201); the rainproof shed (6) is connected with the top of the adjusting column (201) through a ball hinge structure; the upper surface of the rain-proof shed (6) is provided with a solar panel (4) and at least one ambient light sensor (8);

the LED induction screen (3) is provided with 4 electric push rods, namely an electric push rod A (10) and an electric push rod B (11) which are arranged at the upper parts of two vertical edges on the front surface, and an electric push rod C (12) and an electric push rod D (13) which are arranged at the upper parts of two vertical edges on the back surface; the top parts of the push rods of the 4 electric push rods are provided with ball seats (7), the top parts of the ball seats (7) are provided with hemispherical grooves, and balls (701) are arranged in the hemispherical grooves; the shape of the ball seat (7) is provided with an outward convex cambered surface relative to a push rod connected with the ball seat; correspondingly, four cross sliding grooves (601) are formed in the rain-proof shed (6), and cross clamping frames (9) are arranged below the cross sliding grooves (601), so that a track matched with the ball seat (7) is formed;

the controller is respectively electrically connected with the LED induction screen (3), the solar panel (4), the storage battery (5), the ambient light sensor (8) and the electric push rod.

2. The intelligent movable LED traffic guidance system of claim 1, wherein: the diameter of the hemispherical groove is 1.1-1.2 times of that of the ball (701); the depth of the hemispherical groove is 80-85% of the radius of the hemispherical groove.

3. The intelligent movable LED traffic guidance system of claim 2, wherein: the length of the upright post (2) is 1.3-1.5 m; 2 vertical grooves (202) are distributed on the upright post (2), and correspondingly, the number of the spring buckles (2011) is also 2; the distance between the upper end of the vertical groove (202) and the top of the upright post (2) is 5-10 cm, and the length of the vertical groove (202) is 30-50 cm.

4. The intelligent movable LED traffic guidance system of claim 1, wherein: the length of the transverse edge and the vertical edge of the cross sliding groove (601) is 30-40% of the length of the transverse edge and the vertical edge which are parallel to the rain-proof shed (6).

5. The intelligent movable LED traffic guidance system according to claim 4, characterized in that: the length of the transverse edge of the rain-proof shed (6) is 1.5-2.0 m, and the length of the vertical edge is 1.2-1.6 m.

6. The intelligent movable LED traffic guidance system of claim 5, wherein: the length of the adjusting column (201) is 60-80 cm; the length of the push rod which can extend out of the electric push rod is 40 cm-60 cm.

7. The intelligent movable LED traffic guidance system of claim 1, wherein: the cross clamping frame (9) is fixedly connected to the rain-proof shed (6) through threads.

8. The intelligent movable LED traffic guidance system of claim 1, wherein: the number of the environment light sensors (8) is 4, and the environment light sensors are respectively arranged on four corners of the rain-proof shed (6).

9. The intelligent movable LED traffic guidance system according to any one of claims 1 to 8, characterized in that: the movable trolley (1) comprises a rectangular frame (101); wheels (102) are arranged below the frame (101); support columns (103) are arranged below four corners of the frame (101); a guide wheel (104) is arranged below the front end of the frame (101).

10. The intelligent movable LED traffic guidance system according to any one of claims 1 to 8, characterized in that: the controller comprises an 87C52 single chip microcomputer, an information interaction module, an LED induction screen driving module, an information processing module, a voice broadcasting module, a positioning module, a compass module and an electric push rod driving module are connected to the 87C52 single chip microcomputer, and a 5G wireless communication module is connected to the information interaction module.