A kind of for the convenience of the people intelligent bus station
Technical field
The invention patent relates to arrive a kind of intelligent bus station field, more particularly to a kind of for the convenience of the people intelligent bus station.
Background technique
It is increasingly expanded along with the rapid development of social economy, and population, the quantity of motor vehicle is also growing day by day, car tail
Gas, dust from land surface etc., the passenger for allowing bus station to ride suffer untold misery, and intelligent bus station is mounted with electronic stop plate and has at present
The information of vehicles of GPS device communicates, and finally realizes the tracking and positioning to vehicle, and is correspondingly shown using electronic public transport stop board
Show the information of this route public transit vehicle, while its also display weather forecast, the functions such as commercial content, but there are no one
Kind monitors the solar energy intelligent bus station in terms of adjusting about environment automatically.
Summary of the invention
For this purpose, the technical problems to be solved by the present invention are: the feature simple and crude for modern bus station, makes full use of public transport
Idle space and the renewable advantage of solar energy at the top of platform, while wide, people big close to highway pollution is distributed according to bus platform
The big feature of flow.Using the idle space at the top of city bus station, by installation it is flexible too can positive solar panel generate electricity, and
Power storage is got off with battery and then operates air purifier and sprayer using the electric energy to purify air, not only will
Sewage treatment easily shares charge function using also offer.
The present invention is achieved by the following technical solutions:
The present invention provides a kind of for the convenience of the people intelligent bus stations, including electronic public transport stop board subsystem, solar energy
Power generation sub-system, intelligent environment monitoring and control subsystem and monitoring center are lied prostrate, wherein the electronic public transport stop board subsystem
System includes LED display module, ZigBee module, GPRS module and voice broadcast module, the electric bus stop board device
It is controlled by single-chip microcontroller, the described intelligent environment monitoring and control subsystem include air-purifying module, Temperature Humidity Sensor, automatic
Atomizing de-dusting cooler and purification of waste water collection module, the entire intelligent environment monitoring and control subsystem are by single-chip microcontroller control
System, the solar energy power generating subsystem are separately connected the intelligent environment monitoring and control subsystem and the electronic public
Station board subsystem is simultaneously powered for entire intelligent bus station, and the solar energy power generating subsystem includes solar-energy photo-voltaic cell
Plate, solar control circuit and battery, the battery connect the charging pile of platform by transformer, and the monitoring center is logical
It crosses GPRS module and remotely monitors the bus platform and bus.
The solar photovoltaic cell panel is solar flexible battery plate and fitting is installed on intelligent bus platform top
Portion.
The purification of waste water collection module includes by towards the funnel-shaped water inlet in day and several beverage bottle cap sizes
Water inlet and the water tank that is connect with water inlet, the water tank be connected with filtering and purifying.
The air-purifying module includes atmosphere quality monitoring device and air purifier.
The atmosphere quality monitoring device includes that PM2.5 dust mass sensor and the detection of MQ-135 pernicious gas pass
Sensor.
The air purifier is the air purifier sterilized and sterilized to room air using ultraviolet light.
The charging pile of the bus platform is configured with three-in-one charging cable, and the position setting for being suitable on charging cable side
It waits stool.
The intelligent environment Monitoring and control system is using ATmegal128 single-chip microcontroller.
The intelligent bus station place of waiting is also configured with by self-service the selling of solar energy power generating subsystem power supply
Sell machine.
The present invention makes full use of space and the renewable advantage of solar energy idle at the top of bus platform, while according to bus station
Platform distribution is wide, and big close to highway pollution, the big feature of flow of the people passes through peace using the idle space at the top of city bus station
Dress it is flexible too can positive solar panel generate electricity, and with battery by power storage get off so that using the electric energy make air purifier with
Sprayer operates to purify air, not only utilizes Sewage treatment and also provides easily shared charge function.
Detailed description of the invention
Fig. 1 is a kind of structure chart at for the convenience of the people intelligent bus station of the invention;
Fig. 2 is master-plan block diagram of the present invention;
Fig. 3 is solar battery output characteristic curve figure;
Fig. 4 is different the characteristic curve of I-V and P-V at a temperature of solar battery;
Fig. 5 is different I-V the and P-V characteristic curve of solar battery under intensity of sunshine;
Fig. 6 is solar powered design frame chart;
Specific embodiment
A kind of for the convenience of the people intelligent bus station, including electronic public transport stop board are present embodiments provided combined with Figure 1 and Figure 2,
Subsystem 1, solar energy power generating subsystem 2, intelligent environment monitoring and control subsystem 3 and monitoring center 4, wherein described
Electronic public transport stop board subsystem 1 include LED display module 11, (ZigBee is a kind of measured remote to ZigBee module 12
Range monitoring, control and sensor network application technology.To meet people to supporting low data rate, low-power consumption, safety and can
By property, and the demand of the standard type Solution of Wireless LAN of economical and efficient), GPRS module 13 and voice broadcast module
14, the electric bus stop board device is controlled by single-chip microcontroller.ZigBee module is installed at each bus and platform control
12, cooperation GPRS module 13 is realizing being in communication with each other between website and bus under the control of monitoring center 4, obtains in real time every
The case where every bus of route, convenient for the grasp and display of public bus information.
The described intelligent environment monitoring and control subsystem 3 include air-purifying module 31, Temperature Humidity Sensor 32, automatic
Atomizing de-dusting cooler 33 and purification of waste water collection module 34, the entire intelligent environment monitoring and control subsystem 3 by
The control of ATmegal128 single-chip microcontroller, the 33 water tank water source source of auto spraying depositing dust cooler that we design are divided into two parts,
A part is designed as the funnel-shaped water inlet towards day, and for the Collection utilization of rainy day rainwater, another part is several two drinks
The water inlet for expecting bottle cap size, drinks remaining mineral water for collecting passenger, these water after filtration, purification by water tank by being collected
It is supplied to auto spraying depositing dust cooler 33, it is water-saving and environmentally friendly.When MQ-135 pernicious gas detection sensor 311 detects air
The toxic gases content such as sulfide be more than preset value when, automatically turn on air purifier 312, using ultraviolet light to room air into
Row sterilization and disinfection;Aerial temperature and humidity near bus station is detected by Temperature Humidity Sensor 32 and PM2.5 dust sensor 313
Start auto spraying depositing dust cooler when temperature is excessively high, humidity is too low or dust in air excessive concentration with air PM2.5
33, give air wetting, Physical temperature-lowering, depositing dust.
The solar energy power generating subsystem 2 is separately connected intelligent environment monitoring and control subsystem 3 and described
Electronic public transport stop board subsystem 1 is simultaneously powered for entire intelligent bus station.The solar energy power generating subsystem 2 includes solar energy
Photovoltaic battery panel 21, solar control circuit and battery, the battery connect the charging pile 23 of platform by transformer 22.
The monitoring center 4 remotely monitors the bus platform and bus by GPRS module 13.
The charging pile 23 of the bus platform is configured with three-in-one charging cable, and the position for being suitable on charging cable side is set
It is equipped with stool 5 of waiting.It many times waits vehicles all can make one uncomfortable because mobile phone is out of power, there is presently provided energy-saving and environment-friendly total in this way
Enjoy electrically-charging equipment to wait the people of vehicles with some conveniences, and the intelligent bus station place of waiting be also configured with by it is described too
It is positive can the power supply of photovoltaic power generation subsystem self-service sale device 6, allowing the passenger of demand that can buy some snacks beverages can also be with
By self-service sale device making change, alleviate the embarrassment without change.
In conjunction with Fig. 3, Fig. 4 and Fig. 5, it is found that the output of solar battery is not constant pressure and constant current, is a kind of non-linear
Current source, but solar battery output there are a maximum power point (Pmax), it can be found that voltage value is V from figuremElectricity
Flow valuve is ImIt is maximum power point.
The output characteristics of solar battery is influenced by external environment, wherein influence maximum to be intensity of sunshine and temperature,
Different temperature and intensity of sunshine can all impact the output power of solar battery.In different solar battery temperature
In the characteristic curve of lower I-V and P-V it is recognised that as battery humidity increases, solar battery peak power output is instead
Reduce.Under different intensity of sunshines in I-V the and P-V characteristic of solar battery it is recognised that with intensity of sunshine increasing
Greatly, solar battery peak power output is with increase.Thus the alarm point of Temperature Humidity Sensor 32, and control light is set
Lie prostrate the efficiency of power generation sub-system 2.
In conjunction with Fig. 6, in the present system, use solar photovoltaic generation system 2 for electronic public transport stop board power supply.Solar energy
It lies prostrate 21 output voltage of solar panel and charges by DC/DC circuit to battery 23.Controller S3C2440A is received by A/D sample circuit
The voltage and current and battery voltage of set battery plate output.After being handled according to the collected data, change pwm pulse, then
By power driving circuit, the on-off of DC/DC conversion circuit internal switch, the output voltage and electric current of control circuit are realized.?
In the above process, using the charging of three stages and maximum power tracking method, realize that electric power storage protection and charge efficiency improve.
Above-described specific embodiment has carried out further the purpose of the present invention, technical scheme and beneficial effects
It is described in detail, it should be understood that being not intended to limit the present invention the foregoing is merely a specific embodiment of the invention
Protection scope, all within the spirits and principles of the present invention, any modification, equivalent substitution, improvement and etc. done should all include
Within protection scope of the present invention.