CN108734978A - Signal lamp and computer based on signal lamp generate system - Google Patents
Signal lamp and computer based on signal lamp generate system Download PDFInfo
- Publication number
- CN108734978A CN108734978A CN201810601694.2A CN201810601694A CN108734978A CN 108734978 A CN108734978 A CN 108734978A CN 201810601694 A CN201810601694 A CN 201810601694A CN 108734978 A CN108734978 A CN 108734978A
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- led light
- signal lamp
- decoder
- computer program
- lamp
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- 238000004590 computer program Methods 0.000 claims abstract description 32
- NJPPVKZQTLUDBO-UHFFFAOYSA-N novaluron Chemical compound C1=C(Cl)C(OC(F)(F)C(OC(F)(F)F)F)=CC=C1NC(=O)NC(=O)C1=C(F)C=CC=C1F NJPPVKZQTLUDBO-UHFFFAOYSA-N 0.000 claims abstract description 19
- 238000009826 distribution Methods 0.000 claims abstract description 9
- 239000011324 bead Substances 0.000 claims description 14
- 238000004519 manufacturing process Methods 0.000 claims description 9
- 230000004913 activation Effects 0.000 claims description 5
- 230000007547 defect Effects 0.000 abstract description 4
- 238000010586 diagram Methods 0.000 description 7
- 230000006870 function Effects 0.000 description 3
- 238000000034 method Methods 0.000 description 3
- 230000008859 change Effects 0.000 description 2
- 230000004048 modification Effects 0.000 description 2
- 238000012986 modification Methods 0.000 description 2
- 230000008439 repair process Effects 0.000 description 2
- 230000006378 damage Effects 0.000 description 1
- 239000004744 fabric Substances 0.000 description 1
- 238000009434 installation Methods 0.000 description 1
- 230000008832 photodamage Effects 0.000 description 1
- 238000004088 simulation Methods 0.000 description 1
- 238000003860 storage Methods 0.000 description 1
Classifications
-
- G—PHYSICS
- G08—SIGNALLING
- G08G—TRAFFIC CONTROL SYSTEMS
- G08G1/00—Traffic control systems for road vehicles
- G08G1/09—Arrangements for giving variable traffic instructions
- G08G1/095—Traffic lights
-
- G—PHYSICS
- G08—SIGNALLING
- G08G—TRAFFIC CONTROL SYSTEMS
- G08G1/00—Traffic control systems for road vehicles
- G08G1/07—Controlling traffic signals
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- Physics & Mathematics (AREA)
- General Physics & Mathematics (AREA)
- Circuit Arrangement For Electric Light Sources In General (AREA)
Abstract
Signal lamp provided by the invention and computer program based on signal lamp generate system, and signal lamp includes pedestal and the multiple LED light being set on the base；The LED light is in array distribution on pedestal；Wherein, it is respectively formed a LED light circuit per multiple LED light；The signal lamp further includes the processor being set on the base and multiple decoders, and the quantity of decoder is identical as the quantity in LED light circuit；The control terminal of the processor connects the input terminal of decoder respectively, and the output end of each decoder is connected with the LED light in each LED light circuit respectively.The signal lamp, it only needs a signal lamp LED light of multiple array distributions can be utilized to show different patterns, prompts different traffic informations, it is at low cost, it occupies little space, solves the prior art and need that multiple signal lamps are arranged to show the defect of a variety of traffic informations.
Description
Technical field
The invention belongs to field of intelligent control technology, and in particular to signal lamp and the computer based on signal lamp
Generation system.
Background technology
Traffic lights are the signal lamps for commanding traffic circulation.Existing traffic lights include mainly red light, amber light, green
Lamp, steering, straight trip or with text information indicator light (such as：Into the areas Dai Hang, jogging etc.).Existing traffic lights work(
Can be single, if necessary to indicate multi-signal, need that multiple traffic lights are arranged, of high cost, occupied space is big.
Invention content
For the defects in the prior art, the present invention provides signal lamp and the computer based on signal lamp generates
System occupies little space, and can show multi-signal.
In a first aspect, a kind of signal lamp, including pedestal and multiple LED light for being set on the base；The LED
Lamp is in array distribution on pedestal；Wherein, it is respectively formed a LED light circuit per multiple LED light；
The signal lamp further includes the processor being set on the base and multiple decoders, the quantity and LED of decoder
The quantity in lamp circuit is identical；The control terminal of the processor connects the input terminal of decoder, the output end point of each decoder respectively
It is not connected with the LED light in each LED light circuit.
Further, the LED light includes lamp bead and lamp holder；The lamp holder front is equipped with the groove for accommodating lamp bead, recessed
The bottom of slot is equipped with first interface；The lamp bead is detachably arranged in groove, and the connecting line of lamp bead is connect with first interface；
The position of face LED light is equipped with second interface on the pedestal, and second interface matches with first interface；
The LED light is mounted on pedestal in such a way that the first interface on lamp holder is plugged on the second interface on pedestal
On.
Second aspect, a kind of computer program generation system based on signal lamp, including LED light production unit, drive
Dynamic input unit, display unit, state set unit and generation unit；
After the display unit generates system startup for computer, home interface is shown；The home interface is equipped with
Operating space；
The LED light production unit is used to receive the LED light addition instruction of user, and LED light element is added in operating space；
It is additionally operable to receive the dragging instruction of user, LED light element is dragged in operating space, adjusts the position of LED light element；The LED
The position of modulation element is consistent with the arrangement position of LED light in above-mentioned signal lamp；
The driving input unit is for receiving processor pin assignments information and decoder pin assignments input by user
Information；The processor pin assignments information includes the control terminal of processor and the line relationship of the input terminal of decoder；It is described
Decoder pin assignments information includes the output end of decoder and the line relationship of LED light element；The processor pin assignments
Information and decoder pin assignments information are consistent with the wiring relationship of LED light in above-mentioned signal lamp；
The state set unit is used to receive the LED light setting instruction of user, and the switch attribute of setting LED light element is
It closes or opens；
The generation unit is used for according to processor pin assignments information, decoder pin assignments information and LED light element
Switch attribute generate computer program.
Further, the state set unit is used to receive the LED light setting instruction of user, setting LED light element
Switch attribute is to close or open to specifically include：
The state set unit is used to, when detecting that mouse clicks LED light element, judge the switch category of LED light element
Property；If it is to close to switch attribute, setting switch attribute is to open；If it is to open to switch attribute, setting switch attribute is to close
It closes.
Further, the driving input unit is for receiving LED light activation bit input by user；The LED light is driven
Dynamic information includes the different display color of LED light and corresponding driving current；
The state set unit is additionally operable to, when the switch attribute that LED light element is arranged is to open, the aobvious of LED light be arranged
Show color；
The generation unit is used for according to processor pin assignments information, decoder pin assignments information, LED light element
The display color for switching attribute and LED light generates the computer program.
Further, the generation unit is additionally operable to preserve the computer program, and is named to computer program.
Further, the LED light production unit is additionally operable to, in the automatic setting instruction for receiving user, it is defeated to receive user
The line number N and columns M entered adds N × M LED light element in operating space, and LED light element is distributed according to N M array.
Further, the generation unit is also preset with multiple standardization programs, and corresponding calculating is encapsulated in standardization program
Machine program；When standardization program is clicked, corresponding computer program is loaded.
Further, which further includes LED light display setting device；
The LED light display setting device is used to receive the display setting instruction of user, and the fortune of each LED light element is arranged
Row state；The operating status includes being always on and flickering.
As shown from the above technical solution, signal lamp provided by the invention, it is only necessary to which a signal lamp can
Different patterns is shown using the LED light of multiple array distributions, prompts different traffic informations, it is at low cost, it occupies little space, solves
Certainly the prior art needs that multiple signal lamps are arranged to show the defect of a variety of traffic informations.
Computer provided by the invention based on signal lamp generates system, can quickly generate above-mentioned signal lamp
Driver, reduce the requirement to developer, it is easy to use.
Description of the drawings
It, below will be to specific in order to illustrate more clearly of the specific embodiment of the invention or technical solution in the prior art
Embodiment or attached drawing needed to be used in the description of the prior art are briefly described.In all the appended drawings, similar element
Or part is generally identified by similar reference numeral.In attached drawing, each element or part might not be drawn according to actual ratio.
Fig. 1 is the signal lamp schematic diagram that embodiment one provides.
Fig. 2 is the circuit diagram of decoder in the signal lamp that embodiment one provides.
Fig. 3 is the schematic diagram for the display digital " 88 " that embodiment one provides.
Fig. 4 is the schematic diagram for the LED light detachable structure that embodiment two provides.
Fig. 5 is the module frame chart that the computer program that embodiment three provides generates system.
Specific implementation mode
The embodiment of technical solution of the present invention is described in detail below in conjunction with attached drawing.Following embodiment is only used for
Clearly illustrate technical scheme of the present invention, therefore be only used as example, and the protection model of the present invention cannot be limited with this
It encloses.It should be noted that unless otherwise indicated, technical term or scientific terminology used in this application are should be belonging to the present invention
The ordinary meaning that field technology personnel are understood.
Embodiment one：
As shown in Figure 1, a kind of signal lamp, including pedestal 1 and multiple LED light 2 for being set on the base；It is described
LED light 2 is in array distribution on pedestal 1；Wherein, it is respectively formed a LED light circuit per multiple LED light 2；
Specifically, developer can light according to the LED light on the pattern to be shown setting corresponding position.LED light can be with
Show multiple color, such as：Red, yellow, green etc..Point-contact diode may be used in LED light, such as light may be used
The refined full-color RGY common cathodes diode reached, the diode have 4 feet, and it is red that 1 foot, which exports high level, and 2 feet are cathode, and 3 feet are defeated
It is green to go out high level, and it is yellow that 4 feet, which export high level,.LED light can also use general-purpose diode to realize.
As shown in Fig. 2, the signal lamp further includes the processor being set on the base and multiple decoder U1, decoder
The quantity of U1 is identical as the quantity in LED light circuit；The control terminal of the processor connects the input terminal of decoder respectively, each to decode
The output end of device is connected with the LED light in each LED light circuit respectively.
Specifically, decoder controls being turned on and off for LED light on a LED light circuit.Due to the signal designation
LED light quantity is more in lamp, so driving LED light using 38 decoders so that processor can drive more LED light.
38 Encoder driving LED light, such processor are used only to need 3 ports of offer that can drive 8 LED light in Fig. 2.Wherein
Decoder can also use n line -2^n line decoders.
The signal lamp can be in traffic administration, the many-sided application in warning region and public place of entertainment etc..Such as in traffic
In terms of signal, realize that red, yellow, and green sequence is shown, additionally it is possible to realize the display of various instruction figures (such as：Direction arrow, simulation shape
State etc.) and wait for, by, interval duration, and can a variety of merging show.As shown in figure 3, the LED light of filling is lighted
LED light shows that digital " 88 ", the display pattern can be shown as countdown in Fig. 3.
The signal lamp, it is only necessary to which a signal lamp can utilize the LED light of multiple array distributions to show not
With pattern, prompt different traffic informations, it is at low cost, occupy little space, solve the prior art and need multiple signals are arranged to refer to
Show lamp to show the defect of a variety of traffic informations.
Embodiment two：
Embodiment two increases the following contents on the basis of embodiment one：
In order to facilitate the repair of the signal lamp, referring to Fig. 4, the LED light includes lamp bead 2 and lamp holder 21；It is described
21 front of lamp holder is equipped with the groove for accommodating lamp bead 22, and the bottom of groove is equipped with first interface 24；The lamp bead 22 is detachably arranged
In groove, and the connecting line 23 of lamp bead is connect with first interface 24；
The position of face LED light is equipped with second interface 3 on the pedestal, and second interface 3 matches with first interface 24；
The LED light is mounted on pedestal in such a way that the first interface on lamp holder is plugged on the second interface on pedestal
On.
Specifically, in order to facilitate the repair of LED light.The lamp bead is mounted on the base using dismountable mode.When certain
When one LED light damage, directly the LED light can be removed, change new LED light.When dismounting, by entire LED light, packet
It includes lamp holder to pull from pedestal, then second connects new LED light by the way that the first interface on lamp holder is plugged on pedestal
The mode of mouth is mounted on the base.When LED light is dispatched from the factory, lamp bead and lamp holder are to have assembled.First interface and decoder
Output end connection, in this manner it is possible to which the company between LED light and decoder is realized in the connection for passing through first interface and second interface
It connects.
LED light is directly unloaded the LED light of damage when a certain LED light is damaged using above-mentioned detachable structure from pedestal
Get off, new LED light is loaded onto, it is quick and easy for installation.
The signal lamp that the embodiment of the present invention is provided, to briefly describe, embodiment part does not refer to place, can refer to
Corresponding contents in previous embodiment.
Embodiment three：
Embodiment three provides a kind of computer program generation system based on signal lamp, referring to Fig. 5, including LED
Lamp production unit, driving input unit, display unit, state set unit and generation unit；
After the display unit generates system startup for computer, home interface is shown；The home interface is equipped with
Operating space；
Specifically, it is also provided with setting area on home interface, the relevant parameter for computer program to be arranged.
The LED light production unit is used to receive the LED light addition instruction of user, and LED light element is added in operating space；
It is additionally operable to receive the dragging instruction of user, LED light element is dragged in operating space, adjusts the position of LED light element；The LED
The position of modulation element is consistent with the arrangement position of LED light in signal lamp described in claim 1；
Specifically, when starting from, operating space is blank, does not have LED light element, adds LED light member manually by user
Part.User can once add one or more LED light elements when adding LED light element.In LED light element adding procedure,
It is distributed according to the arrangement mode of above-mentioned signal lamp.In adding procedure, LED light element can also be dragged,
Adjust the position of LED light element.In finally obtained operating space in the distribution of LED light element and signal lamp LED light point
Cloth is identical.
The driving input unit is for receiving processor pin assignments information and decoder pin assignments input by user
Information；The processor pin assignments information includes the control terminal of processor and the line relationship of the input terminal of decoder；It is described
Decoder pin assignments information includes the output end of decoder and the line relationship of LED light element；The processor pin assignments
Information and decoder pin assignments information are consistent with the wiring relationship of LED light in signal lamp described in claim 1；
Specifically, decoder ID, LED light element setting member ID is arranged in the decoder.Processor pin assignments information
Which control terminal for being used to indicate processor is connect with the input terminal of which decoder.Decoder pin assignments information is for referring to
Show that the output end of which decoder is connect with which LED light element.Processor pin assignments information and decoder pin assignments
Information can be circuit diagram, can also be the program write by computer language.If processor pin assignments information and decoding
Device pin assignments information can be circuit diagram, can be introduced directly into circuit diagram.Drive the processor pin point of input unit input
It is identical as the actual line relationship of signal lamp with information and decoder pin assignments information.
The state set unit is used to receive the LED light setting instruction of user, and the switch attribute of setting LED light element is
It closes or opens；
Specifically, the pattern that the switch attribute of LED light element is shown according to actual needs is configured.
The generation unit is used for according to processor pin assignments information, decoder pin assignments information and LED light element
Switch attribute generate computer program.
This method provides a kind of automatic creation systems of computer program, by the line relationship of signal lamp, arrangement
Relationship, the working condition of each LED light are converted to machine language, can quickly generate the driver of above-mentioned signal lamp,
The requirement to developer is reduced, it is easy to use.
Example IV：
The system that example IV provides, the following contents is increased on the basis of embodiment three：
The state set unit is used to receive the LED light setting instruction of user, and the switch attribute of setting LED light element is
It closes or opens and specifically includes：
The state set unit is used to, when detecting that mouse clicks LED light element, judge the switch category of LED light element
Property；If it is to close to switch attribute, setting switch attribute is to open；If it is to open to switch attribute, setting switch attribute is to close
It closes.
Specifically, the attribute of LED light element could be provided as switching, and clicking LED light element by mouse adjusts ED lamp members
The switch attribute of part.I.e. when the switch attribute of LED light element is to open, illustrate to need to open the LED light.When LED light element
Switch attribute be close when, illustrate to need to close the LED light.LED light element, modification LED light member are clicked directly on by mouse
The switch attribute of part, it is easy to operate.
In addition to this, which also increases color setting function.
The driving input unit is for receiving LED light activation bit input by user；The LED light activation bit includes
The different display color of LED light and corresponding driving current；
The state set unit is additionally operable to, when the switch attribute that LED light element is arranged is to open, the aobvious of LED light be arranged
Show color；
The generation unit is used for according to processor pin assignments information, decoder pin assignments information, LED light element
The display color for switching attribute and LED light generates the computer program.
Specifically, for above-mentioned full-color RGY common cathodes diode, the driving current that different pins are set is needed.Such shape
State setting unit can directly change the display color of LED light, without modifying again to the bottom layer driving of processor,
It is easy to use.
The system that the embodiment of the present invention is provided, to briefly describe, embodiment part does not refer to place, can refer to aforementioned reality
Apply corresponding contents in example.
Embodiment five：
Embodiment five increases the following contents on the basis of embodiment three, four：
The generation unit is additionally operable to preserve the computer program, and is named to computer program.
Specifically, storage is distinguished for the different name of different computer programs, facilitates user subsequently through name
Select the computer program of load.
In addition to this, the LED light production unit is additionally operable to, in the automatic setting instruction for receiving user, it is defeated to receive user
The line number N and columns M entered adds N × M LED light element in operating space, and LED light element is distributed according to N M array.
Specifically, for the LED light of N M array to be formed distribution, it is only necessary to input line number N and columns M, generation unit
Just N × M LED light element can be added in operating space automatically, it is convenient and efficient.
In addition to this, the generation unit is also preset with multiple standardization programs, and corresponding calculating is encapsulated in standardization program
Machine program；When standardization program is clicked, corresponding computer program is loaded.
Specifically, standardization program general traveling such as flicker, countdown.User is when desired realization standardization program in this way
When function, it is loaded directly into the standardization program of generation unit.Standardization program could be provided as button, the entitled standard journey of button
Sequence title loads corresponding computer program when button is clicked.
Further, which further includes LED light display setting device；
The LED light display setting device is used to receive the display setting instruction of user, and the fortune of each LED light element is arranged
Row state；The operating status includes being always on and flickering.
Specifically, scintillation time, flicker frequency etc. can be set.By the different operating status of LED light, realize different
Prompting function.
The system that the embodiment of the present invention is provided, to briefly describe, embodiment part does not refer to place, can refer to aforementioned reality
Apply corresponding contents in example.
Finally it should be noted that：The above embodiments are only used to illustrate the technical solution of the present invention., rather than its limitations；To the greatest extent
Present invention has been described in detail with reference to the aforementioned embodiments for pipe, it will be understood by those of ordinary skill in the art that：Its according to
So can with technical scheme described in the above embodiments is modified, either to which part or all technical features into
Row equivalent replacement；And these modifications or replacements, various embodiments of the present invention technology that it does not separate the essence of the corresponding technical solution
The range of scheme should all cover in the claim of the present invention and the range of specification.
Claims (9)
1. a kind of signal lamp, which is characterized in that including pedestal and the multiple LED light being set on the base；The LED
Lamp is in array distribution on pedestal；Wherein, it is respectively formed a LED light circuit per multiple LED light；
The signal lamp further includes the processor being set on the base and multiple decoders, and quantity and the LED light of decoder are returned
The quantity on road is identical；The control terminal of the processor connects the input terminal of decoder respectively, the output end of each decoder respectively with
LED light in each LED light circuit is connected.
2. signal lamp according to claim 1, which is characterized in that the LED light includes lamp bead and lamp holder；The lamp
Seat front is equipped with the groove for accommodating lamp bead, and the bottom of groove is equipped with first interface；The lamp bead is detachably arranged in groove, and
The connecting line of lamp bead is connect with first interface；
The position of face LED light is equipped with second interface on the pedestal, and second interface matches with first interface；
The LED light is mounted on the base in such a way that the first interface on lamp holder is plugged on the second interface on pedestal.
3. a kind of computer program based on signal lamp generates system, which is characterized in that including LED light production unit, drive
Dynamic input unit, display unit, state set unit and generation unit；
After the display unit generates system startup for computer, home interface is shown；The home interface is equipped with operation
Area；
The LED light production unit is used to receive the LED light addition instruction of user, and LED light element is added in operating space；Also use
In the dragging instruction for receiving user, LED light element is dragged in operating space, adjusts the position of LED light element；The LED light member
The position of part is consistent with the arrangement position of LED light in signal lamp described in claim 1；
The driving input unit is for receiving processor pin assignments information input by user and decoder pin assignments information；
The processor pin assignments information includes the control terminal of processor and the line relationship of the input terminal of decoder；The decoder
Pin assignments information includes the output end of decoder and the line relationship of LED light element；The processor pin assignments information and
Decoder pin assignments information is consistent with the wiring relationship of LED light in signal lamp described in claim 1；
The state set unit is used to receive the LED light setting instruction of user, and the switch attribute of setting LED light element is to close
Or it opens；
The generation unit is used for opening according to processor pin assignments information, decoder pin assignments information and LED light element
It closes attribute and generates computer program.
4. the computer program based on signal lamp generates system according to claim 3, which is characterized in that
The state set unit is used to receive the LED light setting instruction of user, and the switch attribute of setting LED light element is to close
Or it opens and specifically includes：
The state set unit is used to, when detecting that mouse clicks LED light element, judge the switch attribute of LED light element；
If it is to close to switch attribute, setting switch attribute is to open；If it is to open to switch attribute, setting switch attribute is to close.
5. the computer program based on signal lamp generates system according to claim 3, which is characterized in that
The driving input unit is for receiving LED light activation bit input by user；The LED light activation bit includes LED
The different display color of lamp and corresponding driving current；
The state set unit is additionally operable to, when the switch attribute that LED light element is arranged is to open, the display face of LED light be arranged
Color；
The generation unit is used for the switch according to processor pin assignments information, decoder pin assignments information, LED light element
Attribute and the display color of LED light generate the computer program.
6. the computer program based on signal lamp generates system according to claim 3, which is characterized in that
The generation unit is additionally operable to preserve the computer program, and is named to computer program.
7. the computer program based on signal lamp generates system according to claim 3, which is characterized in that the LED
Lamp production unit is additionally operable to, in the automatic setting instruction for receiving user, receive line number N and columns M input by user, operating
N × M LED light element is added in area, and LED light element is distributed according to N M array.
8. the computer program based on signal lamp generates system according to claim 3, which is characterized in that
The generation unit is also preset with multiple standardization programs, and corresponding computer program is encapsulated in standardization program；Work as standard
When program is clicked, corresponding computer program is loaded.
9. the computer program based on signal lamp generates system according to claim 3, which is characterized in that the system is also
Including LED light display setting device；
The LED light display setting device is used to receive the display setting instruction of user, and the operation shape of each LED light element is arranged
State；The operating status includes being always on and flickering.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810601694.2A CN108734978A (en) | 2018-06-12 | 2018-06-12 | Signal lamp and computer based on signal lamp generate system |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810601694.2A CN108734978A (en) | 2018-06-12 | 2018-06-12 | Signal lamp and computer based on signal lamp generate system |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN108734978A true CN108734978A (en) | 2018-11-02 |
Family
ID=63929374
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201810601694.2A Pending CN108734978A (en) | 2018-06-12 | 2018-06-12 | Signal lamp and computer based on signal lamp generate system |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN108734978A (en) |
Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN201594321U (en) * | 2009-12-10 | 2010-09-29 | 西安理工大学 | Road traffic light |
| CN102054360A (en) * | 2009-11-05 | 2011-05-11 | 胡雪飞 | Intelligent energy-saving traffic signal lamp device and control method thereof |
| CN102194322A (en) * | 2011-03-17 | 2011-09-21 | 生茂光电科技股份有限公司 | Signal lamp circuit of mobile traffic post |
| CN102609554A (en) * | 2011-01-25 | 2012-07-25 | 深圳市摩西尔电子有限公司 | Computer-aided design method and device for large LED (light-emitting diode) screens |
| CN211124386U (en) * | 2018-06-12 | 2020-07-28 | 北京物宝技术有限公司 | Signal indicator lamp |
-
2018
- 2018-06-12 CN CN201810601694.2A patent/CN108734978A/en active Pending
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102054360A (en) * | 2009-11-05 | 2011-05-11 | 胡雪飞 | Intelligent energy-saving traffic signal lamp device and control method thereof |
| CN201594321U (en) * | 2009-12-10 | 2010-09-29 | 西安理工大学 | Road traffic light |
| CN102609554A (en) * | 2011-01-25 | 2012-07-25 | 深圳市摩西尔电子有限公司 | Computer-aided design method and device for large LED (light-emitting diode) screens |
| CN102194322A (en) * | 2011-03-17 | 2011-09-21 | 生茂光电科技股份有限公司 | Signal lamp circuit of mobile traffic post |
| CN211124386U (en) * | 2018-06-12 | 2020-07-28 | 北京物宝技术有限公司 | Signal indicator lamp |
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