A kind of SCM Based rolling advertisement window
Technical field
This utility model relates generally to a kind of rolling advertisement window, more particularly, it relates to a kind of SCM Based rolling
Dynamic formula advertisement show window.
Background technology
City bus station, kerbside are typically provided advertisement show window at present, also referred to as advertising lamp box or billboard, its structure one
As show place name for advertisement show window top, show in window be advertising poster, form simply, shown Limited information;If adopted
With the large-scale LCD display of PC band, or Tape movement GSM network plays advertisement video, owing to bus platform advertisement show window is general
In outdoor, installation site is relatively low, unattended, and advertisement show window price is prohibitively expensive, safeguards and safety can not get ensureing, limiting should
Use space.
Utility model content
This utility model is mainly solving the technical problems that provide a kind of SCM Based rolling advertisement window, its structure
Simply, when nobody is near advertisement show window, advertisement show window loop play advertisement, when there being people near advertisement show window, advertisement show window plays language
Message ceases, and billboard can be with the temperature and humidity information around display billboard.
For solving above-mentioned technical problem, a kind of SCM Based rolling advertisement window of this utility model includes that ultrasound wave connects
Nearly switch, clock chip, Keysheet module, Temperature Humidity Sensor, power module, single-chip microcomputer, wireless communication module, display module,
Voice module, drive circuit, motor and lighting module, its simple in construction, when nobody is near advertisement show window, advertisement show window follows
Ring play advertisement, when there being people near advertisement show window, advertisement show window play voice messaging, billboard can be with display billboard around
Temperature and humidity information.
Wherein, the outfan of described Ultrasonic Sensor is connected to the input of single-chip microcomputer;Described clock chip defeated
Go out end and be connected to the input of single-chip microcomputer;The outfan of described Keysheet module is connected to the input of single-chip microcomputer;Described humiture
The outfan of sensor is connected to the input of single-chip microcomputer;The outfan of described power module is connected to the input of single-chip microcomputer;
Described wireless communication module is connected with single-chip microcomputer;The outfan of described single-chip microcomputer is connected to the input of display module;Described
The outfan of single-chip microcomputer is connected to the input of voice module;The outfan of described single-chip microcomputer is connected to the input of drive circuit
End;The outfan of described drive circuit is connected to the input of motor;The outfan of described single-chip microcomputer is connected to illuminate mould
The input of block.
As further optimization of the present utility model, described in a kind of SCM Based rolling advertisement window of this utility model
Single-chip microcomputer uses AT89C51 single-chip microcomputer.
As further optimization of the present utility model, described in a kind of SCM Based rolling advertisement window of this utility model
Voice module uses ISD4004-8M speech chip.
As further optimization of the present utility model, described in a kind of SCM Based rolling advertisement window of this utility model
Display module uses LED dot matrix display screen.
As further optimization of the present utility model, described in a kind of SCM Based rolling advertisement window of this utility model
Clock chip uses SD2405 real-time timepiece chip.
As further optimization of the present utility model, described in a kind of SCM Based rolling advertisement window of this utility model
Drive circuit uses L297 controllor for step-by-step motor.
As further optimization of the present utility model, described in a kind of SCM Based rolling advertisement window of this utility model
Lighting module uses incandescent lamp tube.
As further optimization of the present utility model, described in a kind of SCM Based rolling advertisement window of this utility model
Temperature Humidity Sensor uses SHT11 Temperature Humidity Sensor.
Control effect: a kind of SCM Based rolling advertisement window of this utility model, its simple in construction, when nobody leans on
During nearly advertisement show window, advertisement show window loop play advertisement, when there being people near advertisement show window, advertisement show window plays voice messaging, and billboard is also
Can be with the temperature and humidity information around display billboard.
Accompanying drawing explanation
The utility model is described in more detail with specific implementation method below in conjunction with the accompanying drawings.
Fig. 1 is the hardware structure diagram of a kind of SCM Based rolling advertisement window of this utility model.
Fig. 2 is the circuit theory diagrams of the single-chip microcomputer of a kind of SCM Based rolling advertisement window of this utility model.
Fig. 3 is that the Keysheet module of a kind of SCM Based rolling advertisement window of this utility model, clock chip circuit are former
Reason figure.
Fig. 4 is the Ultrasonic Sensor of a kind of SCM Based rolling advertisement window of this utility model, voice module
Circuit theory diagrams.
Fig. 5 is the display module circuit theory diagrams of a kind of SCM Based rolling advertisement window of this utility model.
Fig. 6 is the power circuit principle figure of a kind of SCM Based rolling advertisement window of this utility model.
Fig. 7 is the power module circuitry schematic diagram of a kind of SCM Based rolling advertisement window of this utility model.
Fig. 8 is the wireless communication module circuit theory diagrams of a kind of SCM Based rolling advertisement window of this utility model.
Detailed description of the invention
Detailed description of the invention one:
In conjunction with Fig. 1,2,3,4,5,6,7,8, present embodiment is described, a kind of SCM Based rolling described in present embodiment
Dynamic formula advertisement show window include Ultrasonic Sensor, clock chip, Keysheet module, Temperature Humidity Sensor, power module, single-chip microcomputer,
Wireless communication module, display module, voice module, drive circuit, motor and lighting module, its simple in construction, when not having
People is when advertisement show window, and advertisement show window loop play advertisement, when there being people near advertisement show window, advertisement show window plays voice messaging, advertisement
Board can be with the temperature and humidity information around display billboard.
Wherein, the outfan of described Ultrasonic Sensor is connected to the input of single-chip microcomputer, and Ultrasonic Sensor is used
In having detected whether that people is near billboard.
The outfan of described clock chip is connected to the input of single-chip microcomputer, and clock chip is for providing system to billboard
Time.
The outfan of described Keysheet module is connected to the input of single-chip microcomputer, and Keysheet module is used for inputting control signal control
Billboard.
The outfan of described Temperature Humidity Sensor is connected to the input of single-chip microcomputer, and Temperature Humidity Sensor is used for detecting advertisement
Temperature and humidity around board.
The outfan of described power module is connected to the input of single-chip microcomputer, and power module is for powering to billboard, aobvious
Show advertising message.
Described wireless communication module is connected with single-chip microcomputer, and wireless communication module is broadcast by the circulation of remote control advertisement board
Put and correct display information.
The outfan of described single-chip microcomputer is connected to the input of display module, display module be used for showing the time, temperature and
The information such as humidity.
The outfan of described single-chip microcomputer is connected to the input of voice module, and voice module is believed for voice broadcast advertisement
Breath.
The outfan of described single-chip microcomputer is connected to the input of drive circuit, and drive circuit is carried out for drive stepping motor
Work.
The outfan of described drive circuit is connected to the input of motor, and motor is used for controlling advertisement show window and realizes
Circulating rolling.
The outfan of described single-chip microcomputer is connected to the input of lighting module, and lighting module is used for providing houselights.
Detailed description of the invention two:
In conjunction with Fig. 1,2,3,4,5,6,7,8, present embodiment being described, described single-chip microcomputer uses AT89C51 single-chip microcomputer.Described
AT89C51 single-chip microcomputer has the step-by-step operation system of complete set from its internal hardware to software, and ram in slice interval is the most special
Opening the address section of a dual-use function, 16 bytes, element address 20H~2FH, it both can have been made byte and process, also
Position can be made process.The setting of the I/O foot of 51 single-chip microcomputers and use are very simple, when this foot makees input pin use, need only be somebody's turn to do
Foot is set to high level (during reset, each I/O mouth all sets high electricity).When this foot makees output pin use, then it is high level or low electricity
Averagely may be used.
Detailed description of the invention three:
In conjunction with Fig. 1,2,3,4,5,6,7,8, present embodiment being described, described voice module uses ISD4004-8M voice core
Sheet.Voice broadcast function makes the more hommization of platform advertisement show window, facilitates blind person to go on a journey.System uses speech chip ISD4004-
8M, can record 8min voice, 2400 segment informations, have serial ports SPI interface.
Detailed description of the invention four:
In conjunction with Fig. 1,2,3,4,5,6,7,8, present embodiment being described, described display module uses LED dot matrix display screen.LED
Dot matrix display screen has the advantages such as bright in luster, brightness is high, visible angle width, as platform display screen, can clearly see a long way off
To platform title, the information such as LED dot matrix display screen circularly exhibiting platform title, time, humiture in advertisement show window.
Detailed description of the invention five:
In conjunction with Fig. 1,2,3,4,5,6,7,8, present embodiment being described, described clock chip uses SD2405 real-time clock core
Sheet.In view of advertisement show window cost and time precision, use a kind of built-in crystal oscillator, rechargeable battery, there is I2The real-time clock of C interface
Chip SD2405, internal clocking independent operating, single-chip microcomputer only needs timer access SD2405 to be just obtained in that current time.
Detailed description of the invention six:
In conjunction with Fig. 1,2,3,4,5,6,7,8, present embodiment being described, described Temperature Humidity Sensor uses SHT11 humiture to pass
Sensor.Temperature and relative humidity can be measured simultaneously, there are 2 line I2C digital interface, is joined directly together with single-chip microcomputer.
The operation principle of a kind of SCM Based rolling advertisement window of this utility model is: this utility model a kind of based on
The rolling advertisement window of single-chip microcomputer by Ultrasonic Sensor detected whether people near billboard, when having people near billboard
Time, Ultrasonic Sensor outputs signals to single-chip microcomputer, and single-chip microcomputer outputs a control signal to voice module again and carries out speech play;
When nobody is near billboard, Single-chip Controlling drive circuit drive stepping motor works, it is achieved billboard circulating rolling.Temperature
Humidity sensor detection ambient temperature and humidity, is input to single-chip microcomputer, single-chip microcomputer export display module displays temperature, humidity and
The time that clock chip provides, Keysheet module input control signal controls billboard, wireless communication module transmission of control signals control
Billboard processed realizes remotely controlling, and Single-chip Controlling lighting module provides illuminating ray, and power module is powered and made billboard work.
Although this utility model is open as above with preferred embodiment, but it is not limited to this utility model, appoints
What person skilled in the art, without departing from spirit and scope of the present utility model, can do various change and modification, therefore
Protection domain of the present utility model should be with being as the criterion that claims are defined.