CN208999799U - A kind of railway station VIP Room intelligent curtain system - Google Patents
A kind of railway station VIP Room intelligent curtain system Download PDFInfo
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- CN208999799U CN208999799U CN201821878683.0U CN201821878683U CN208999799U CN 208999799 U CN208999799 U CN 208999799U CN 201821878683 U CN201821878683 U CN 201821878683U CN 208999799 U CN208999799 U CN 208999799U
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- module
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- nrf905
- controlled
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Abstract
The utility model discloses a kind of railway station VIP Room intelligent curtain systems, are made of main control module, controlled module；User instruction is sent to controlled module through wireless communication by main control module；Controlled module carries out folding control to function room's curtain according to the instruction received or enters automatic control mode, realizes long-range control function room's curtain；Main control module includes PC machine, main control singlechip and nRF905；Radio receiving transmitting module is nRF905 of the work in 433MHZ, is communicated for the wireless module with controlled module.Controlled module system is made of circuit for controlling motor, single-chip microcontroller, light-operated circuit and nRF905, the order of main control module is received using nRF905 as the radio receiving transmitting module of core chips, it is the order for controlling chip processing main control module with single-chip microcontroller, and lighting system is controlled according to this order.Solve the problems, such as that existing station blind system control lag and human cost are high.
Description
Technical field
The utility model belongs to the technical field of curtain Controller, and in particular to a kind of railway station VIP Room smart window
Curtain system.
Background technique
Currently, increasing with national high-speed rail and train, more and more stations enlargings, with becoming larger for place, originally
It is increasingly difficult in control to take into account, function room's curtain is opened by function room's curtain that people controls due to the increase in place and area
Pass needs to pay many manual labors, therefore also with the inertia of messenger, prevent curtain influences to use from being well controlled
Family experience.
It is therefore desirable to which a kind of circuit for remotely controlling, can remotely control function room's curtain in the more rooms in big place.
Utility model content
Technical problem to be solved in the utility model is in view of the above shortcomings of the prior art, to provide a kind of railway station
VIP Room intelligent curtain system.
To realize the above-mentioned technical purpose, the technical solution that the utility model is taken are as follows:
A kind of railway station VIP Room intelligent curtain system, is made of main control module, controlled module；Main control module passes through nothing
User instruction is sent to controlled module by the mode of line communication；Controlled module opens function room's curtain according to the instruction received
It closes control or enters automatic control mode, realize long-range control function room's curtain；Main control module include PC machine, main control singlechip and
nRF905；Main control singlechip is STC12LE5410AD single-chip microcontroller, and radio receiving transmitting module is work in 433MHZ
NRF905 is communicated for the wireless module with controlled module.Controlled module system is by circuit for controlling motor, single-chip microcontroller, light
Circuit and nRF905 composition are controlled, receives the order of main control module, using nRF905 as the radio receiving transmitting module of core chips with monolithic
Machine is the order for controlling chip processing main control module, and is controlled according to this order lighting system.
To optimize above-mentioned technical proposal, the concrete measure taken further include:
Serial communication is carried out by RS232 communication protocol between the PC machine and main control singlechip of above-mentioned main control module, is used
9 common pin plugs use the MAX232 electrical level transferring chip of MAXIM company.
The nRF905 radio frequency chip and STC12LE5410AD single-chip microcontroller of above-mentioned main control module carry out data by SPI interface
Transmission and exchange, which is worked with master-slave mode, by following quad at the clock signal SCK that is generated by main equipment, by
The chip selection signal CSN of main equipment control, the output of main equipment data input MOSI from device data, main equipment data input, from setting
Standby data export MISO；Wherein, chip selection signal low level is effective, and when it is driven into logic low, the signal is effective, when
It is resetted when being driven into high level from device chip；Corresponding SPI pin and nRF905 in STC12LE5410AD
The connection of SPI corresponding pin, wherein chip selection signal CSN is without using included/SS pin, and uses common I/O mouthfuls.
The MCU of this circuit of above-mentioned controlled module circuit selects STC89C52 single chip, the P2.7- of STC89C52 single chip
P2.4 is simulation SPI interface, the data communication by simulating SPI by software timing, between realization and NRF905；STC89C52 monolithic
The resetting pin of machine forms electrification reset circuit using C1, R3, and K1 is hand-reset key；STC89C52 single chip by P2.2 and
P2.3 mouthfuls are realized the positive and negative rotation of control motor, when being in high level for the P2.2 of single-chip microcontroller and P2.3 mouthfuls, Q1 in circuit,
Q2, Q3, Q4 are in by state, and D1, D2 are in the open state, and motor at this time remains static, as P2.2 and P2.3
Mouth wherein have one for low level when, it is in running order that D1, D2 have one, to be attracted and give motor power supply, realizes motor
Rotation, when P2.3 be low level when, Q1 and Q3 conducting, D1 be attracted, the direction motor D1 rotation, when P2.2 be low level when, electricity
Machine realizes that the drawing of curtain is open and close by the positive and negative rotation of motor since the actuation of D2 causes the direction motor D2 to rotate.
The automatic control mode of above-mentioned controlled module is to draw the curtain apart on daytime, closes curtain at night, realizes automatic control
The light-operated circuit of molding formula is showed by the P3.6 mouth of photodiode GM1 and resistance R5 combination single-chip microcontroller and P3.7 cause for gossip；It controlled
Journey is the ambient brightness bright and clear then photodiode GM1 conducting when P3.6 is high level 1, is detected for P3.7 mouthfuls at this time
Level is low level 0, when P3.6 is high level 1, the inadequate then photodiode GM1 cut-off of ambient brightness light, at this time
The P3.7 mouthfuls of level detected are high level 1；Single-chip microcontroller judges outdoor environment by the detection to P3.7 mouthfuls of low and high levels
Brightness, so that the positive and negative rotation of motor is controlled, to control the opening and closing of curtain；Wherein R5 is the resistance that resistance value is 1k.
The single-chip microcontroller of above-mentioned controlled module uses STC89C52 single chip, is a kind of band 8K byte flashing programmable and erasable
The low-voltage high-performance of read-only memory is processor, compatible with the MCS-51 instruction set and output pin of industrial standard.
The utility model has the following beneficial effects:
Realize the long-range control to station blind system, realize while saving manpower to station curtain more and
When efficiently control.
Detailed description of the invention
Fig. 1 is the principles of the present invention block diagram；
Fig. 2 is the wireless module circuit diagram of the utility model；
Fig. 3 is the pin description of the nRF905 of the utility model；
Fig. 4 is serial communication circuit figure outside the STC12LE5410AD single-chip microcontroller of the utility model；
Fig. 5 is the STC12LE5410AD single-chip microcontroller of the utility model and the hardware connection diagram of nRF905；
Fig. 6 is the controlled module circuit diagram of the utility model.
Specific embodiment
The embodiments of the present invention are described in further detail below in conjunction with attached drawing.
Referring to Fig. 1, Fig. 2, a kind of railway station VIP Room intelligent curtain system is made of main control module, controlled module；It is main
User instruction is sent to controlled module through wireless communication by control module；Controlled module is according to the instruction received to honored guest
Room curtain carries out folding control or enters automatic control mode, realizes long-range control function room's curtain；Main control module include PC machine,
Main control singlechip and nRF905；Main control singlechip is STC12LE5410AD single-chip microcontroller, and radio receiving transmitting module is work
In the nRF905 of 433MHZ, communicated for the wireless module with controlled module.
Controlled module system is made of circuit for controlling motor, single-chip microcontroller, light-operated circuit and nRF905, using nRF905 as core
The radio receiving transmitting module of chip receives the order of main control module, is the order for controlling chip processing main control module with single-chip microcontroller, and
Lighting system is controlled according to this order.
Fig. 3 is the pin definitions of nRF905 chip, in which: VDD draws the voltage range connect between 1.9v ~ 3.6v, recommends
Operating voltage is in 3.3v；In addition to power vd D and ground terminal VSS, remaining pin extracted can be with common 5v single-chip microcontroller IO
Mouth is connected directly, without conversion.It is connected with the single-chip microcontroller of 3.3V operating voltage more excellent.
Referring to fig. 4, serial communication is carried out by RS232 communication protocol between the PC machine and main control singlechip of main control module,
Using 9 common pin plugs, the MAX232 electrical level transferring chip of MAXIM company is used.
Referring to Fig. 5, the nRF905 radio frequency chip and STC12LE5410AD single-chip microcontroller of main control module are carried out by SPI interface
The transmission and exchange of data, the interface are worked with master-slave mode, by following quad at: by main equipment generate clock signal
SCK, the chip selection signal CSN controlled by main equipment, the output of main equipment data input MOSI from device data, and main equipment data are defeated
Enter, export MISO from device data；Wherein, chip selection signal low level is effective, the signal when it is driven into logic low
Effectively, it is resetted when it is driven into high level from device chip；Corresponding SPI pin and n in STC12LE5410AD
The SPI corresponding pin of RF905 connects, and wherein chip selection signal CSN is without using included/SS pin, and uses common I/O
Mouthful.
Referring to Fig. 6, the MCU of this circuit of controlled module circuit selects STC89C52 single chip, STC89C52 single chip
P2.7-P2.4 is simulation SPI interface, the data communication by simulating SPI by software timing, between realization and NRF905；
The resetting pin of STC89C52 single chip forms electrification reset circuit using C1, R3, and K1 is hand-reset key；STC89C52 monolithic
Machine realizes the positive and negative rotation of control motor by P2.2 and P2.3 mouthfuls, and P2.2 and P2.3 mouthfuls when single-chip microcontroller are in high level
When, Q1, Q2, Q3, Q4 in circuit are in by state, and D1, D2 are in the open state, and motor at this time is in static shape
State, when it is low level that P2.2 and P2.3 mouthfuls, which wherein has one, it is in running order that D1, D2 have one, to be attracted and to electricity
Machine power supply, realizes the rotation of motor, and when P2.3 is low level, Q1 and Q3 conducting, D1 are attracted, the rotation of the direction motor D1, when
When P2.2 is low level, motor realizes curtain by the positive and negative rotation of motor since the actuation of D2 causes the direction motor D2 to rotate
Drawing it is open and close.Controlled module using relay control lighting system, the connection of relay be single-chip microcontroller P3.7 mouth, when
P3.7 mouthfuls of relays when being low level are attracted, so that lamp is bright, otherwise relay is opened, so that lamp goes out.
The automatic control mode of controlled module is to draw the curtain apart on daytime, closes curtain at night, realizes and automatically control mould
The light-operated circuit of formula is showed by the P3.6 mouth of photodiode GM1 and resistance R5 combination single-chip microcontroller and P3.7 cause for gossip；Control process is
When P3.6 is high level 1, the bright and clear then photodiode GM1 of ambient brightness is connected, at this time the P3.7 mouthfuls of level detected
For low level 0, when P3.6 is high level 1, the inadequate then photodiode GM1 of ambient brightness light ends, and P3.7 mouthfuls at this time
The level detected is high level 1；Single-chip microcontroller judges outdoor ambient brightness by the detection to P3.7 mouthfuls of low and high levels, from
And the positive and negative rotation of motor is controlled, to control the opening and closing of curtain；Wherein R5 is the resistance that resistance value is 1k.
The single-chip microcontroller of controlled module uses STC89C52 single chip, is that a kind of band 8K byte flashing programmable and erasable is read-only
The low-voltage high-performance of memory is processor, compatible with the MCS-51 instruction set and output pin of industrial standard.
Above are merely preferred embodiments of the utility model, the protection scope of the utility model is not limited merely to above-mentioned
Embodiment, technical solution belonging to the idea of the present invention belong to the protection scope of the utility model.It should be pointed out that pair
For those skilled in the art, several improvements and modifications without departing from the principle of the utility model,
It should be regarded as the protection scope of the utility model.
Claims (6)
1. a kind of railway station VIP Room intelligent curtain system, it is characterised in that: it is made of main control module, controlled module；
User instruction is sent to controlled module through wireless communication by the main control module；
The controlled module carries out folding control to function room's curtain according to the instruction received or enters automatic control mode, realizes
Long-range control function room's curtain；
The main control module includes PC machine, main control singlechip and nRF905；Main control singlechip is STC12LE5410AD mono-
Piece machine, radio receiving transmitting module is nRF905 of the work in 433MHZ, is communicated for the wireless module with controlled module；
The controlled module system is made of circuit for controlling motor, single-chip microcontroller, light-operated circuit and nRF905, using nRF905 as core
The radio receiving transmitting module of chip centroid receives the order of main control module, is the order for controlling chip processing main control module with single-chip microcontroller,
And lighting system is controlled according to this order.
2. a kind of railway station VIP Room intelligent curtain system according to claim 1, it is characterised in that: the master control
Carry out serial communication by RS232 communication protocol between the PC machine and main control singlechip of module is made using 9 common pin plugs
With the MAX232 electrical level transferring chip of MAXIM company.
3. a kind of railway station VIP Room intelligent curtain system according to claim 1, it is characterised in that: the master control
The nRF905 radio frequency chip and STC12LE5410AD single-chip microcontroller of module carry out the transmission and exchange of data by SPI interface, should
Interface is worked with master-slave mode, by following quad at: by main equipment generate clock signal SCK, by main equipment control piece
Signal CSN is selected, the output of main equipment data inputs MOSI from device data, and the input of main equipment data is exported from device data
MISO；Wherein, chip selection signal low level is effective, and when it is driven into logic low, the signal is effective, when it is driven into
It is resetted when high level from device chip；Corresponding SPI pin is corresponding with the SPI of nRF905 in STC12LE5410AD draws
Foot connection, wherein chip selection signal CSN is without using included/SS pin, and uses common I/O mouthfuls.
4. a kind of railway station VIP Room intelligent curtain system according to claim 1, it is characterised in that: the controlled mould
The MCU of this circuit of block circuit selects STC89C52 single chip, and the P2.7-P2.4 of STC89C52 single chip is simulation SPI interface, leads to
Simulating SPI by software timing is crossed, realizes the data communication between NRF905；The resetting pin of STC89C52 single chip uses C1, R3
Electrification reset circuit is formed, K1 is hand-reset key；STC89C52 single chip realizes control electricity by P2.2 and P2.3 mouthfuls
The positive and negative rotation of machine, when being in high level for the P2.2 of single-chip microcontroller and P2.3 mouthfuls, Q1, Q2, Q3, Q4 in circuit be in by
State, D1, D2 are in the open state, and motor at this time remains static, and wherein having one when P2.2 and P2.3 mouthfuls is low level
When, it is in running order that D1, D2 have one, to be attracted and power to motor, the rotation of motor is realized, when P2.3 is low electricity
Usually, Q1 and Q3 conducting, D1 are attracted, and the rotation of the direction motor D1, when P2.2 is low level, motor leads to electricity due to the actuation of D2
The rotation of the direction machine D2, realizes that the drawing of curtain is open and close by the positive and negative rotation of motor.
5. a kind of railway station VIP Room intelligent curtain system according to claim 1, it is characterised in that: the controlled mould
The automatic control mode of block is to draw the curtain apart on daytime, closes curtain at night, realize the light-operated circuit of automatic control mode by
The P3.6 mouth of photodiode GM1 and resistance R5 combination single-chip microcontroller and P3.7 cause for gossip are existing；Control process is when P3.6 is high level 1
When, the bright and clear then photodiode GM1 conducting of ambient brightness, the P3.7 mouthfuls of level detected are low level 0 at this time, work as P3.6
When for high level 1, the inadequate then photodiode GM1 cut-off of ambient brightness light, the P3.7 mouthful level detected are high at this time
Level 1；Single-chip microcontroller judges outdoor ambient brightness by the detection to P3.7 mouthfuls of low and high levels, to control the positive and negative of motor
Turn, to control the opening and closing of curtain；Wherein R5 is the resistance that resistance value is 1k.
6. a kind of railway station VIP Room intelligent curtain system according to claim 4, it is characterised in that: the controlled mould
The single-chip microcontroller of block uses STC89C52 single chip, is a kind of low-voltage of band 8K byte flashing programmable and erasable read-only memory
High-performance is processor, compatible with the MCS-51 instruction set and output pin of industrial standard.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821878683.0U CN208999799U (en) | 2018-11-15 | 2018-11-15 | A kind of railway station VIP Room intelligent curtain system |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821878683.0U CN208999799U (en) | 2018-11-15 | 2018-11-15 | A kind of railway station VIP Room intelligent curtain system |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN208999799U true CN208999799U (en) | 2019-06-18 |
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ID=66807755
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201821878683.0U Expired - Fee Related CN208999799U (en) | 2018-11-15 | 2018-11-15 | A kind of railway station VIP Room intelligent curtain system |
Country Status (1)
| Country | Link |
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| CN (1) | CN208999799U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109358557A (en) * | 2018-11-15 | 2019-02-19 | 南京铁道职业技术学院 | A kind of railway station VIP Room intelligent curtain system |
-
2018
- 2018-11-15 CN CN201821878683.0U patent/CN208999799U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109358557A (en) * | 2018-11-15 | 2019-02-19 | 南京铁道职业技术学院 | A kind of railway station VIP Room intelligent curtain system |
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| Date | Code | Title | Description |
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| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20190618 Termination date: 20191115 |