CN206292978U - A kind of paster type light emitting type traffic lights - Google Patents
A kind of paster type light emitting type traffic lights Download PDFInfo
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- CN206292978U CN206292978U CN201621455434.1U CN201621455434U CN206292978U CN 206292978 U CN206292978 U CN 206292978U CN 201621455434 U CN201621455434 U CN 201621455434U CN 206292978 U CN206292978 U CN 206292978U
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Abstract
The utility model proposes a kind of paster type light emitting type traffic lights, including LED module, controller module, line direction control module, column direction control module and power module;The LED module is connected with line direction control module and column direction control module, the line direction control module and column direction control module are connected with controller module, and the power module is connected with LED module, controller module, line direction control module, column direction control module.Apparent traffic lights, can preferably remind pedestrian or vehicle, it is to avoid traffic accident, and good heat dissipation effect occur;Processing cost is low, attractive appearance.
Description
Technical field
The utility model belongs to transit equipment field, and in particular to a kind of paster type light emitting type traffic lights.
Background technology
At the parting of the ways, four sides all suspended on red, yellow, and green, three color traffic lights, and it is noiseless " traffic police
Examine ".Traffic lights are the traffic lights of international uniform.Red light is off signal, and green light is right of way signal.Intersection, it is several
The car that direction is come all collects here, and what is had will keep straight on, and what is had will turn round, and whom allows get ahead on earth, here it is to accept traffic lights
Commander.When red, forbids keeping straight on or turns left, in the case where pedestrian and vehicle condition is not hindered, it is allowed to which vehicle is turned right;Green light, it is accurate
Perhaps vehicle straight trip or turning;Amber light is bright, is parked within crossing stop line or zebra crossing, has continued to pass through;Amber light flashes
When, warning vehicle is taken care.Traffic lights technology of the prior art there are problems that display not enough clearly substantially.
The content of the invention
The purpose of this utility model is:Inadequate clearly problem, this reality are shown for above-mentioned traffic lights in the prior art
With a kind of paster type light emitting type traffic lights of new offer.
The technical solution adopted in the utility model is as follows:
A kind of paster type light emitting type traffic lights, including LED module, controller module, line direction control module, row side
To control module and power module;
The LED module is connected with line direction control module and column direction control module, the line direction control module and
Column direction control module is connected with controller module, and the power module controls mould with LED module, controller module, line direction
Block, the connection of column direction control module.
Further, the LED module is made up of 3 pieces of 8 × 8LED display screens, wherein display screen UP1 line directions interface with
Row's pin J1 connections, column direction interface is connected with row pin J4;Display screen UP2 line directions interface is connected with row pin J2, column direction interface
It is connected with row pin J5;Display screen UP3 line directions interface is connected with row pin J3, and column direction interface is connected with row pin J6.
Further, in the controller module, reset circuit is connected with the RST ports of single-chip microcomputer U1, wherein, polarity
Electric capacity C1 negative poles, resistance R1 one end and resistance R2 one end are connected with RST ports, and polar capacitor C1 positive poles meet VCC, and resistance R1 is another
End is connected with button S one end, resistance R2 other ends ground connection;The XTAL1 ports of single-chip microcomputer U1 and XTAL2 ports connection crystal oscillator electricity
Road, wherein, crystal oscillator Y interfaces 1 are connected with XTAL1 ports, and crystal oscillator Y interfaces 2 are connected with port x TAL2, electric capacity C2 one end and crystal oscillator Y
Interface 2 is connected, and electric capacity C3 one end is connected with crystal oscillator Y interfaces 1, and the electric capacity C2 other ends and the electric capacity C3 other ends are grounded.
Further, in the line direction control module, the interface 1 of row's pin J1 is connected with triode Q1 emitter stages, three poles
Pipe Q1 base stages are connected with resistance R3 one end, and triode Q1 colelctor electrodes connect VCC ends;Same mode, the interface 2, interface of row's pin J1
The interface 1 of 3 ... interfaces 8 and row's pin J2, interface 2 ... interface 8 are connected with triode Q2, triode Q3 ... triode Q18 emitter stages,
Triode Q2, the colelctor electrode of triode Q3 ... triodes Q18 meet VCC, triode Q2, the base stage of triode Q3 ... triodes Q18
It is connected with resistance R4, resistance R5 ... resistance R18 one end;The port of resistance R3, resistance R4 ... the resistance R18 other ends and single-chip microcomputer U2
0th, port 1 ... port 15 connects;The port P1.0 of the port A and single-chip microcomputer U1 of single-chip microcomputer U2 is connected, the port B of single-chip microcomputer U2 with
The port P1.1 connections of single-chip microcomputer U1, the port P1.2 of the port C and single-chip microcomputer U1 of single-chip microcomputer U2 is connected, the port of single-chip microcomputer U2
D is connected with the port P1.3 of single-chip microcomputer U1, and the port P1.4 of the port G2 and single-chip microcomputer U1 of single-chip microcomputer U2 is connected, single-chip microcomputer U2's
Port G1 is grounded, and the port GND ground connection of single-chip microcomputer U2, the port VCC of single-chip microcomputer U2 connects VCC ends;
The interface 1 of row's pin J3 is connected with triode Q17 emitter stages, and triode Q17 base stages are connected with resistance R19 one end, and three
Pole pipe Q17 colelctor electrodes connect VCC ends;Same mode, arranges interface 2, interface 3 ... interface 8 and triode Q18, the triode of pin J3
Q19 ... triode Q24 emitter stages are connected, and triode Q18, the colelctor electrode of triode Q19 ... triodes Q24 meet VCC, triode
Q18, the base stage of triode Q19 ... triodes Q24 are connected with resistance R20, resistance R21 ... resistance R26 one end;Resistance R19, resistance
The port 0 of R20 ... the resistance R26 other ends and single-chip microcomputer U3, port 1 ... port 7 are connected;The port A and single-chip microcomputer of single-chip microcomputer U2
The port P1.5 connections of U1, the port P1.6 of the port B and single-chip microcomputer U1 of single-chip microcomputer U2 is connected, the port C and list of single-chip microcomputer U2
The port P1.7 connections of piece machine U1, the port P2.1 of the port D and single-chip microcomputer U1 of single-chip microcomputer U2 is connected, the port G2 of single-chip microcomputer U2
It is connected with the port P2.2 of single-chip microcomputer U1, the port G1 ground connection of single-chip microcomputer U2, the port GND ground connection of single-chip microcomputer U2, single-chip microcomputer U2
Port VCC connect VCC ends.
Further, in the column direction control module, the interface 1 of row's pin J4 is connected with triode Q25 emitter stages, three poles
Pipe Q25 base stages are connected with resistance R26 one end, and triode Q25 colelctor electrodes connect VCC ends;Same mode, arranges the interface 2 of pin J4, connects
The interface 1 of mouthfuls 3 ... interfaces 8 and row's pin J5, interface 2 ... interface 8 and triode Q26, triode Q27 ... triode Q40 emitter stages
Connection, triode Q26, the colelctor electrode of triode Q27 ... triodes Q40 meet VCC, triode Q26, triode Q27 ... triodes
The base stage of Q40 is connected with resistance R27, resistance R28 ... resistance R42 one end;Resistance R26, resistance R27 ... the resistance R42 other ends with
The port 0 of single-chip microcomputer U4, port 1 ... port 15 connect;The port P2.3 of the port A and single-chip microcomputer U1 of single-chip microcomputer U4 is connected, single
The port P2.4 of the port B and single-chip microcomputer U1 of piece machine U4 is connected, and the port P2.5 of the port C and single-chip microcomputer U1 of single-chip microcomputer U4 connects
Connect, the port P2.6 of the port D and single-chip microcomputer U1 of single-chip microcomputer U4 is connected, the port of the port G2 and single-chip microcomputer U1 of single-chip microcomputer U4
P2.7 is connected, and the port G1 ground connection of single-chip microcomputer U4, the port GND ground connection of single-chip microcomputer U4, the port VCC of single-chip microcomputer U4 connects VCC ends;
The interface 1 of row's pin J6 is connected with triode Q41 emitter stages, and triode Q41 colelctor electrodes meet VCC, triode Q41 base stages
It is connected with resistance R43 one end;Same mode, arranges interface 2, interface 3 ... interface 8 and triode Q42, the triode of pin J6
The emitter stage connection of Q43 ... triodes Q48, triode Q42, the colelctor electrode of triode Q43 ... triodes Q48 meet VCC, triode
Q42, the base stage of triode Q43 ... triodes Q48 are connected with resistance R44, resistance R45 ... resistance R50 one end;Resistance R43, resistance
R44 ... the resistance R50 other ends are connected with the P0 ports of single-chip microcomputer U1, in resistance R43, resistance R44 ... the resistance R50 other ends and list
Pull-up resistor R51 one end, another termination VCC of pull-up resistor R51 are connected between the P0 ports of piece machine U1.
Further, in the power module, the interface 1 and interface 2 of transformer T are connected with 220V, the interface of transformer T
3 and interface 4 be connected with the AC ports of U3, the anode interface of U3 is connected with the V- ports of polar capacitor C4 positive poles and U4, and U3's is negative
Pole is grounded, and -5V the ports of U4 are connected with polar capacitor C5 positive poles, the GND of polar capacitor C4 negative poles, polar capacitor C5 negative poles and U4
Port is grounded.
In sum, by adopting the above-described technical solution, the beneficial effects of the utility model are:
Apparent traffic lights, can preferably remind pedestrian or vehicle, it is to avoid traffic accident occur;Processing cost
Low, attractive appearance, control is simple.
Brief description of the drawings
Fig. 1 is the utility model controller circuitry figure;
Fig. 2 is LED display circuit diagram;
Fig. 3 is line direction electric operation control circuit figure;
Fig. 4 is column direction electric operation control circuit figure;
Fig. 5 is power module circuitry figure.
Specific embodiment
All features disclosed in this specification, in addition to mutually exclusive feature and/or step, can be with any
Mode is combined.
With reference to Fig. 1, Fig. 2, Fig. 3, Fig. 4, Fig. 5, the utility model elaborated.
The utility model proposes a kind of paster type light emitting type traffic lights, including LED module, controller module, OK
Direction controlling module, column direction control module and power module;
The LED module is connected with line direction control module and column direction control module, the line direction control module and
Column direction control module is connected with controller module, and the power module controls mould with LED module, controller module, line direction
Block, the connection of column direction control module.
It is as shown in Figure 1 controller module circuit diagram, in controller module, is connected with the RST ports of single-chip microcomputer U1 multiple
Position circuit, wherein, polar capacitor C1 negative poles, resistance R1 one end and resistance R2 one end are connected with RST ports, polar capacitor C1 positive poles
VCC is met, the resistance R1 other ends are connected with button S one end, resistance R2 other ends ground connection;The XTAL1 ports of single-chip microcomputer U1 and XTAL2
Port connects crystal oscillating circuit, wherein, crystal oscillator Y interfaces 1 are connected with XTAL1 ports, and crystal oscillator Y interfaces 2 are connected with port x TAL2, electricity
Hold C2 one end to be connected with crystal oscillator Y interfaces 2, electric capacity C3 one end is connected with crystal oscillator Y interfaces 1, and the electric capacity C2 other ends and electric capacity C3 are another
End ground connection.
It is LED display circuit diagram shown in Fig. 2, wherein, LED module is made up of 3 pieces of 8 × 8LED display screens, wherein showing
Screen UP1 line directions interface is connected with row pin J1, and column direction interface is connected with row pin J4;Display screen UP2 line directions interface and row's pin
J2 is connected, and column direction interface is connected with row pin J5;Display screen UP3 line directions interface with row pin J3 be connected, column direction interface with arrange
Pin J6 is connected.
The display mode of LED array is, by the order of code displaying, often to show by line.The display time per a line is about
It is 4ms, due to the visual persistence phenomenon of the mankind, will feel that 8 row LED show at the same time.If the time of display is too short,
Brightness is inadequate, if the time of display is oversize, it will feel flicker.As shown in Figure 3, Figure 4, it is column direction control module circuit diagram
With line direction control module circuit diagram, the utility model is using low level progressive scan, high level output display signal.I.e. in turn
Row signal output low level is given, only a line light emitting diode is the state in that can be lit, other rows at any time
All in OFF state.
The interface P2.1 and interface P2.2 at the output of the P0 and P2 ends control display signal of single-chip microcomputer U1, P1 ends and P2 ends connect
The decoding input of low 4 level controller U2 and U3 is received, so as to control the output of scanning signal.To provide load capacity, in P0 terminations
16 conventional NPN triodes amplify drive signal.Column direction is completed by the interface 2.3- interfaces 2.7 of P0 mouthfuls and P2 mouthfuls in circuit
Scanning, because P0 mouthfuls without pull-up resistor, therefore connects an exclusion pull-up for 1k × 8.Line direction then by 4-16 decoder U2 and
U3 completes scanning, and it is controlled by the P1.0---P1.7 and P2.1-P2.2 of U1.Equally, drive part is then 16 NPN triodes
Complete.
It is as shown in Figure 5 power module, it is straight that 220V alternating currents are converted to 5V by the conversion regime for turning 5V-32V using 220V
Stream electricity, and for whole circuit is powered.
Claims (6)
1. a kind of paster type light emitting type traffic lights, it is characterised in that including LED module, controller module, line direction control
Module, column direction control module and power module;
The LED module is connected with line direction control module and column direction control module, the line direction control module and Lie Fang
It is connected with controller module to control module, the power module and LED module, controller module, line direction control module, row
Direction controlling module is connected.
2. a kind of paster type light emitting type traffic lights according to claim 1, it is characterised in that the LED module is by 3
8 × 8LED of block display screens are constituted, and wherein display screen UP1 line directions interface is connected with row pin J1, and column direction interface connects with row's pin J4
Connect;Display screen UP2 line directions interface is connected with row pin J2, and column direction interface is connected with row pin J5;Display screen UP3 line direction interfaces
It is connected with row pin J3, column direction interface is connected with row pin J6.
3. a kind of paster type light emitting type traffic lights according to claim 1, it is characterised in that the controller module
In, reset circuit is connected with the RST ports of single-chip microcomputer U1, wherein, polar capacitor C1 negative poles, resistance R1 one end and resistance R2 mono-
End is connected with RST ports, and polar capacitor C1 positive poles meet VCC, and the resistance R1 other ends are connected with button S one end, the resistance R2 other ends
Ground connection;The XTAL1 ports of single-chip microcomputer U1 and XTAL2 ports connection crystal oscillating circuit, wherein, crystal oscillator Y interfaces 1 connect with XTAL1 ports
Connect, crystal oscillator Y interfaces 2 are connected with port x TAL2, electric capacity C2 one end is connected with crystal oscillator Y interfaces 2, electric capacity C3 one end and crystal oscillator Y interfaces
1 connection, the electric capacity C2 other ends and the electric capacity C3 other ends are grounded.
4. a kind of paster type light emitting type traffic lights according to claim 1, it is characterised in that the line direction control
In module, the interface 1 of row's pin J1 is connected with triode Q1 emitter stages, and triode Q1 base stages are connected with resistance R3 one end, triode
Q1 colelctor electrodes connect VCC ends;Same mode, interface 1, the interface 2 ... of the interface 2, interface 3 ... interface 8 and row's pin J2 of row's pin J1
Interface 8 is connected with triode Q2, triode Q3 ... triode Q18 emitter stages, triode Q2, triode Q3 ... triodes Q18
Colelctor electrode meets VCC, and triode Q2, the base stage of triode Q3 ... triodes Q18 and resistance R4, resistance R5 ... resistance R18 one end connect
Connect;The port 0 of resistance R3, resistance R4 ... the resistance R18 other ends and single-chip microcomputer U2, port 1 ... port 15 are connected;Single-chip microcomputer U2's
Port A is connected with the port P1.0 of single-chip microcomputer U1, and the port P1.1 of the port B and single-chip microcomputer U1 of single-chip microcomputer U2 is connected, single-chip microcomputer
The port P1.2 of the port C and single-chip microcomputer U1 of U2 is connected, and the port P1.3 of the port D and single-chip microcomputer U1 of single-chip microcomputer U2 is connected, single
The port P1.4 of the port G2 and single-chip microcomputer U1 of piece machine U2 is connected, the port G1 ground connection of single-chip microcomputer U2, the port GND of single-chip microcomputer U2
Ground connection, the port VCC of single-chip microcomputer U2 connects VCC ends;
The interface 1 of row's pin J3 is connected with triode Q17 emitter stages, and triode Q17 base stages are connected with resistance R19 one end, triode
Q17 colelctor electrodes connect VCC ends;Same mode, arranges interface 2, interface 3 ... interface 8 and triode Q18, the triode Q19 ... of pin J3
Triode Q24 emitter stages are connected, and triode Q18, the colelctor electrode of triode Q19 ... triodes Q24 meet VCC, triode Q18, three
The base stage of pole pipe Q19 ... triodes Q24 is connected with resistance R20, resistance R21 ... resistance R26 one end;Resistance R19, resistance R20 ...
The port 0 of the resistance R26 other ends and single-chip microcomputer U3, port 1 ... port 7 are connected;The end of the port A and single-chip microcomputer U1 of single-chip microcomputer U2
Mouth P1.5 connections, the port P1.6 of the port B and single-chip microcomputer U1 of single-chip microcomputer U2 is connected, the port C and single-chip microcomputer U1 of single-chip microcomputer U2
Port P1.7 connections, the port P2.1 of the port D and single-chip microcomputer U1 of single-chip microcomputer U2 is connected, the port G2 and monolithic of single-chip microcomputer U2
The port P2.2 connections of machine U1, the port G1 ground connection of single-chip microcomputer U2, the port GND ground connection of single-chip microcomputer U2, the port of single-chip microcomputer U2
VCC connects VCC ends.
5. a kind of paster type light emitting type traffic lights according to claim 1, it is characterised in that the column direction control
In module, the interface 1 of row's pin J4 is connected with triode Q25 emitter stages, and triode Q25 base stages are connected with resistance R26 one end, three poles
Pipe Q25 colelctor electrodes connect VCC ends;Same mode, the interface 1, interface of the interface 2, interface 3 ... interface 8 and row's pin J5 of row's pin J4
2 ... interfaces 8 are connected with triode Q26, triode Q27 ... triode Q40 emitter stages, triode Q26, the poles of triode Q27 ... three
The colelctor electrode of pipe Q40 meets VCC, triode Q26, the base stage of triode Q27 ... triodes Q40 and resistance R27, resistance R28 ... electricity
The connection of resistance R42 one end;Resistance R26, the port 0 of resistance R27 ... the resistance R42 other ends and single-chip microcomputer U4, port 1 ... port 15 connect
Connect;The port P2.3 of the port A and single-chip microcomputer U1 of single-chip microcomputer U4 is connected, the port of the port B and single-chip microcomputer U1 of single-chip microcomputer U4
P2.4 is connected, and the port P2.5 of the port C and single-chip microcomputer U1 of single-chip microcomputer U4 is connected, the port D's and single-chip microcomputer U1 of single-chip microcomputer U4
Port P2.6 is connected, and the port P2.7 of the port G2 and single-chip microcomputer U1 of single-chip microcomputer U4 is connected, the port G1 ground connection of single-chip microcomputer U4, single
The port GND ground connection of piece machine U4, the port VCC of single-chip microcomputer U4 connects VCC ends;
The interface 1 of row's pin J6 is connected with triode Q41 emitter stages, and triode Q41 colelctor electrodes connect VCC, triode Q41 base stages and electricity
The connection of resistance R43 one end;Same mode, arranges interface 2, interface 3 ... interface 8 and triode Q42, the triode Q43 ... three of pin J6
The emitter stage connection of pole pipe Q48, triode Q42, the colelctor electrode of triode Q43 ... triodes Q48 meet VCC, triode Q42, three
The base stage of pole pipe Q43 ... triodes Q48 is connected with resistance R44, resistance R45 ... resistance R50 one end;Resistance R43, resistance R44 ...
The resistance R50 other ends are connected with the P0 ports of single-chip microcomputer U1, in resistance R43, resistance R44 ... the resistance R50 other ends and single-chip microcomputer
Pull-up resistor R51 one end, another termination VCC of pull-up resistor R51 are connected between the P0 ports of U1.
6. a kind of paster type light emitting type traffic lights according to claim 1, it is characterised in that the power module
In, the interface 1 and interface 2 of transformer T are connected with 220V, and the interface 3 and interface 4 of transformer T are connected with the AC ports of U3, U3's
Anode interface is connected with the V- ports of polar capacitor C4 positive poles and U4, the negative pole ground connection of U3, -5V ports and the polar capacitor C5 of U4
Positive pole is connected, the GND ports ground connection of polar capacitor C4 negative poles, polar capacitor C5 negative poles and U4.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
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CN201621455434.1U CN206292978U (en) | 2016-12-28 | 2016-12-28 | A kind of paster type light emitting type traffic lights |
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CN201621455434.1U CN206292978U (en) | 2016-12-28 | 2016-12-28 | A kind of paster type light emitting type traffic lights |
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CN206292978U true CN206292978U (en) | 2017-06-30 |
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CN201621455434.1U Expired - Fee Related CN206292978U (en) | 2016-12-28 | 2016-12-28 | A kind of paster type light emitting type traffic lights |
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Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN108831167A (en) * | 2018-05-29 | 2018-11-16 | 昆明理工大学 | A kind of crossroad access lamp control system |
-
2016
- 2016-12-28 CN CN201621455434.1U patent/CN206292978U/en not_active Expired - Fee Related
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN108831167A (en) * | 2018-05-29 | 2018-11-16 | 昆明理工大学 | A kind of crossroad access lamp control system |
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CF01 | Termination of patent right due to non-payment of annual fee | ||
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Granted publication date: 20170630 Termination date: 20211228 |