CN204695567U - There is the smart electronics public transport stop board of LED display - Google Patents

Abstract

The intelligent electronic bus stop sign with LED display includes box body, 3G router, embedded industrial control computer, stop sign name, bus route sign, camera, LED display, LCD display, power supply, controller, magnetic anti-theft lock and Buzzer; LCD display, bus route board, LED display and station name are all installed on the front panel of the cabinet, the station name is located in the upper left corner of the front panel, the camera is located in the upper right corner of the front panel, and the LCD display It is located under the station name, bus route signs and LED display are located under the LCD display; 3G router, embedded industrial control computer, controller, power supply, buzzer and magnetic anti-theft lock are all installed in the box. The utility model gives an alarm immediately when criminals pry open the door leaf of the box body, so as to remind staff or surrounding personnel to stop the theft, and can effectively avoid property loss. This stop sign can also provide passengers with diverse and real-time services, and it is beautiful, stable, and safe.

Description

Smart electronic bus stop sign with LED display

technical field

The utility model relates to an intelligent electronic bus stop board with an LED display screen.

Background technique

Smart buses use the current advanced GPS positioning technology, 3G communication technology, and GIS geographic information system technology, combined with the operating characteristics of public transport vehicles, to build a public transport intelligent dispatching center, plan and dispatch routes and vehicles, realize intelligent scheduling, and improve the efficiency of public transport vehicles. utilization rate. Intelligent public transportation is an inevitable mode of public transportation development in the future, and it is of great significance to alleviate the increasingly serious traffic congestion problem. Most first-tier cities in China have realized intelligent public transportation.

Existing smart electronic bus stop signs generally communicate with the bus intelligent dispatching center through wireless communication modules such as 3G communication modules, and dynamically display bus routes through LCD screens. Since the smart electronic bus stop signs are equipped with embedded industrial Control the computer, power supply, LCD screen, wireless communication module, etc., while the door leaf of the box is only fixed by screws or buckles. Individual criminals will take the opportunity to open the door leaf and steal components in the box. The staff often learn about it after being stolen. , but it was too late, causing irreparable damage.

Utility model content

Aiming at the deficiencies of the prior art, the purpose of the utility model is to provide an intelligent electronic bus stop sign with an LED display that can solve the above-mentioned technical problems.

In order to achieve the above object, the utility model adopts the following technical solutions:

An intelligent electronic bus stop sign with an LED display, which includes a box body, a 3G router, an embedded industrial control computer, a stop sign name, a bus route sign, a camera, an LED display, a liquid crystal display, a power supply, a controller, Magnetic anti-theft lock and buzzer;

LCD screen, bus route board, camera, LED screen and station name are installed on the front panel of the cabinet, the station name is located in the upper left corner of the front panel, the camera is located in the upper right corner of the front panel, and the LCD Below the brand name, the bus route board and LED display are located below the liquid crystal display, and each LED display is correspondingly located on the right of a bus route board; 3G router, embedded industrial control computer, controller, power supply, honeycomb Both the buzzer and the magnetic anti-theft lock are installed in the box, and the magnetic anti-theft lock is connected to the door leaf of the box; the 3G router, camera, LCD display and LED display are all electrically connected to the embedded industrial control computer, and the 3G router is also connected to the embedded industrial control computer. Electrically connected to the controller, the buzzer and the magnetic anti-theft lock are electrically connected to the controller; the power supply is used to supply power to each electrical component of the intelligent electronic bus stop sign.

Preferably, the back panel of the box is also provided with bus route signs and LED display screens, and each LED display screen is correspondingly located on the right of a bus route sign.

Preferably, the front panel of the box is provided with anti-reflection glass covering the liquid crystal display.

Preferably, a sealing and waterproof rubber ring is provided between the door leaf and the door frame of the box.

Preferably, the box body is provided with acrylic glass covering the bus route board and the LED display screen.

The beneficial effects of the utility model are at least:

The utility model immediately gives an alarm when criminals pry open the door leaf of the box body, so as to prompt staff or surrounding personnel to stop the theft in time, and can effectively avoid property loss.

Description of drawings

Fig. 1 is a schematic diagram of the appearance structure of the front panel of the preferred embodiment of the intelligent electronic bus stop sign with LED display screen of the present invention.

Fig. 2 is a schematic diagram of the appearance structure of the rear panel of the intelligent electronic bus stop sign of Fig. 1 .

FIG. 3 is a schematic diagram of the electrical connection structure of main components of the intelligent electronic bus stop sign of FIG. 1 .

Detailed ways

Below in conjunction with accompanying drawing and specific embodiment, the utility model is further described:

Please refer to Fig. 1 and Fig. 3, the utility model relates to a kind of intelligent electronic bus stop sign with LED display screen, its preferred embodiment comprises box body 1, 3G router, embedded industrial control computer, stop sign name 2, bus Route sign 5, LED display 6, LCD display 4, power supply, controller, temperature and humidity sensor, camera 3, magnetic anti-theft lock, buzzer and cooling fan.

LCD display 4, bus route sign 5, LED display 6, stop sign 2 and camera 3 are all installed on the front panel of box body 1, stop sign 2 is located at the upper left corner of the front panel, camera 3 is located at the front panel Upper right corner, liquid crystal display 4 is positioned at the bottom of stop sign 2, and bus route sign 5 and LED display 6 are all positioned at the bottom of liquid crystal display 4, and each LED display 6 is correspondingly positioned at the right side of a bus route sign 5. 3G router, embedded industrial control computer, controller, power supply, temperature and humidity sensor, buzzer, cooling fan and magnetic anti-theft lock are all installed in the box body 1, and the magnetic anti-theft lock is connected on the door leaf of the box body.

The 3G router, LCD display 4, LED display 6 and camera 3 are all electrically connected to the embedded industrial control computer, the 3G router is also electrically connected to the controller, and the temperature and humidity sensor, cooling fan, buzzer and magnetic anti-theft lock are all electrically connected to the embedded industrial control computer. electrically connected to the controller. The power supply is used to supply power to the various electrical components of the intelligent electronic bus stop, such as the above-mentioned liquid crystal display 4, LED display 6, embedded industrial control computer, etc.

The working principle of the embedded industrial control computer can be known from the prior art. For example, the bus operation data from the bus dispatching center is sent to the LED display screen for display through the 3G router, and the weather data from the city meteorological center is sent to the LCD screen. The display screen displays, for example, the liquid crystal display screen is used for cyclically displaying line operation diagrams, advertisements, city scenery introductions and weather data, etc. In addition, the 3G router communicates with the bus dispatching center through 3G wireless technology and can also be known from the prior art , which will not be repeated here.

Preferably, the LCD screen adopts a 65-inch high-definition outdoor LCD screen.

In this embodiment, the front panel of the box body 1 is provided with anti-reflection glass covering the liquid crystal display 4 to protect the liquid crystal display 4 and facilitate viewing by passengers.

This LED display screen 6 is used for displaying the bus operation situation of corresponding bus route board 5 such as the number of stations away from this station, out of service, in debugging, entering the station and so on.

The quantity of bus route board 5 can be multiple, and the quantity of LED display screen 6 is identical with the quantity of bus route board 5.

Referring to FIG. 2 , preferably, the back panel of the cabinet 1 is also provided with bus route signs 5 and LED display screens 6 , and each LED display screen 6 is correspondingly located on the right of a bus route sign 5 .

The temperature and humidity sensor is used to detect the temperature and humidity in the box 1, and send the corresponding temperature electrical signal and humidity electrical signal to the controller;

The controller is used to correspondingly control the speed of the cooling fan according to the temperature electrical signal and the humidity electrical signal; the controller can be a control circuit composed of logic gate elements, or a control circuit composed of a comparator and its peripheral circuits, for example The device compares the temperature electrical signal and the humidity electrical signal with the temperature threshold signal and the humidity threshold signal respectively, and when the temperature electrical signal is greater than the temperature threshold signal, or the humidity electrical signal is greater than the humidity threshold signal, a high level signal is output to the cooling fan , to drive the cooling fan to rotate.

The box body 1 is provided with a cooling through hole, and the cooling fan faces the cooling hole to speed up the heat exchange between the box body 1 and the outside air, improve the temperature and humidity in the box body 1, and reduce the temperature and humidity in the box body 1. The humidity is controlled within the range suitable for the components to work, thereby prolonging the service life of the smart electronic bus stop sign.

Preferably, the left side panel, the right side panel, the rear panel and the front panel of the box body 1 are respectively provided with cooling through holes; the number of cooling fans is 8, wherein every two cooling fans form one cooling channel, and four cooling channels The heat dissipation holes on the left panel, right panel, rear panel and front panel are respectively connected to further optimize the temperature control effect.

The camera 3 is used to collect the passenger flow of the stop sign, so as to facilitate the statistics and monitoring of the passenger flow of the bus dispatching center. Installing the camera 3 on the upper right corner of the front panel of the box body 1 can more accurately collect the passenger flow around the stop sign in a larger range, which is more conducive to subsequent statistics. The background monitoring and statistics method can be known from the prior art.

The magnetic anti-theft lock is used to send an electric signal to the controller when the door leaf of the cabinet 1 is forced open, so that the controller drives the buzzer to sound an alarm, or, further sends an alarm signal to the bus dispatching center through a 3G router, To carry out remote alarm, so that the staff can prevent others from illegally stealing the components in the box body 1 in time. The working principle of the controller driving the buzzer to sound according to the electrical signal can be realized by a circuit composed of triodes.

In this embodiment, a sealing and waterproof rubber ring is provided between the door leaf and the door frame of the box body 1 to optimize the waterproof performance.

In this embodiment, a fluorescent lamp facing the name of the stop sign 2 is also provided in the box body 1 to improve the recognition of the name of the stop sign 2 at night.

In this embodiment, the box body 1 is provided with acrylic glass covering the bus route sign 5 and the LED display screen 6 for effective protection.

Preferably, the embedded industrial control computer and the controller are each connected to the 3G router through the RJ45 interface. The embedded industrial control computer is connected to the LCD screen through the VGA interface. The embedded industrial control computer is connected with the LED display through the RS485 interface.

For those skilled in the art, various other corresponding changes and modifications can be made according to the technical solutions and ideas described above, and all these changes and modifications should fall within the protection scope of the claims of the present invention .

Claims (5)

1. An intelligent electronic bus stop sign with an LED display, characterized in that: it includes a box, a 3G router, an embedded industrial control computer, a stop sign name, a bus route sign, a camera, an LED display, a liquid crystal display , power supply, controller, magnetic anti-theft lock and buzzer; LCD screen, bus route board, camera, LED screen and station name are installed on the front panel of the cabinet, the station name is located in the upper left corner of the front panel, the camera is located in the upper right corner of the front panel, and the LCD Below the brand name, the bus route board and LED display are located below the liquid crystal display, and each LED display is correspondingly located on the right of a bus route board; 3G router, embedded industrial control computer, controller, power supply, honeycomb Both the buzzer and the magnetic anti-theft lock are installed in the box, and the magnetic anti-theft lock is connected to the door leaf of the box; the 3G router, LCD screen, camera and LED display are all electrically connected to the embedded industrial control computer, and the 3G router is also connected to the embedded industrial control computer. Electrically connected to the controller, the buzzer and the magnetic anti-theft lock are electrically connected to the controller; the power supply is used to supply power to each electrical component of the intelligent electronic bus stop sign. 2. The intelligent electronic bus stop sign with LED display as claimed in claim 1, characterized in that: the back panel of the casing is also provided with a bus route card and an LED display, and each LED display is correspondingly located at a bus route to the right of the card. 3. The intelligent electronic bus stop sign with LED display screen as claimed in claim 1, characterized in that: the front panel of the box body is provided with anti-reflection glass covering the liquid crystal display screen. 4. The intelligent electronic bus stop sign with LED display as claimed in claim 1, characterized in that: a sealing and waterproof rubber ring is provided between the door leaf and the door frame of the box body. 5. The intelligent electronic bus stop sign with LED display as claimed in claim 1, characterized in that: the box body is provided with acrylic glass covering the bus route sign and the LED display.