CN103886766B - Traffic coding information output-controlling device in traffic light and coded method - Google Patents
Traffic coding information output-controlling device in traffic light and coded method Download PDFInfo
- Publication number
- CN103886766B CN103886766B CN201410144645.2A CN201410144645A CN103886766B CN 103886766 B CN103886766 B CN 103886766B CN 201410144645 A CN201410144645 A CN 201410144645A CN 103886766 B CN103886766 B CN 103886766B
- Authority
- CN
- China
- Prior art keywords
- traffic
- electrical switch
- led lamp
- coding
- signal
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired - Fee Related
Links
Abstract
Traffic coding information output-controlling device in traffic light and coded method.The composition of the present invention includes: output control module (5), traffic light (1), traffic light include signal lights microprocessor (2), red LED electrical switch A(3), green LED electrical switch A(4), red LED group (8), green LED group (9), output control module includes red LED electrical switch B(6), green LED electrical switch B(7), control module microprocessor (11), modulation drive circuit (10), red LED electrical switch A is connected with red LED electrical switch B, red LED electrical switch B is connected with red LED group, green LED electrical switch A is connected with green LED electrical switch B, green LED electrical switch B is connected with green LED group.The present invention is for the digitized traffic administration of road.
Description
Technical field:
The present invention relates to the traffic coding information output-controlling device in a kind of traffic light and coded method.
Background technology:
Current traffic signaling system can be divided into dynamic traffic signal (red, green, the modulating signal of real-time change), static traffic
Mark is such as: go slowly, restrict driving, forbidden, men working is gone slowly, men working is forbidden, limit for height 5 meters, dead weight 40 tons etc. about
150 kinds of signs, and the signal lights on automobile is such as: turn left, turn right prompting, deceleration, lane change etc., and traffic police is mostly by gesture or list
The baton of one realizes the output of traffic.Above-mentioned signal scheme is the signaling system designed for human eye, and the eye of people to be leaned on goes to identify.
Along with increase year by year, the road conditions of vehicle are more complicated, driving path requires more and more, traffic communication signal lamp, various identification
Labelling, the signal lights of automobile, and traffic police commands the identification of gesture and baton signal to disperse the human pilot attention to road
Power, due to transport information identification not in time with identify that mistake is one of reason of all kinds of vehicle accident.The most this pass through people
Eyes go the single traditional approach identified to can not meet the requirement of development, motor vehicle driving personnel need a kind of by
The method and apparatus that electronic technology assists in identifying is to alleviate its pressure.The automatic Pilot above-mentioned signaling system system occurred the most from now on
System can not meet needs be also required to one can digitized know method for distinguishing.
Summary of the invention:
It is an object of the invention to provide the traffic coding information output-controlling device in a kind of traffic light and coding staff
Method.
Above-mentioned purpose is realized by following technical scheme:
A kind of traffic coding information output-controlling device in traffic light, its composition includes: output control module,
Traffic light, described traffic light include signal lights microprocessor, red LED electrical switch A, green LED electronic cutting
Closing A, red LED group, green LED group, described output control module includes red LED electrical switch B, green LED electronic cutting
Close B, control module microprocessor, modulation drive circuit, described red LED electrical switch A and described red LED electronic cutting
Close B connect, described red LED electrical switch B is connected with described red LED group, described green LED electrical switch A and
Described green LED electrical switch B connects, and described green LED electrical switch B is connected with described green LED group, described
Modulation drive circuit respectively with described control module microprocessor, described red LED electrical switch B, described green LED
Electrical switch B connects, and described control module microprocessor is connected with described signal lights microprocessor.
A kind of coded method of the traffic coding information output-controlling device in traffic light, described control module
Traffic instructions coded method is made up of following six parts: guidance code, and traffic signal encode, and dynamic timing code-1 data are dynamically counted
Time-code-2 data, dynamic timing code-3 data, static data；
Difference according to traffic signal function is divided into 4 class traffic signal codings, it may be assumed that 1. dynamic traffic signal class is for dynamically
Traffic light coding, order code scope: 01-1F；2. static traffic indicates the class traffic marking coding corresponding to static state, refers to
Make code scope: 20-BF；3. traffic police commonly uses the red and green LED that commander's class is arranged on traffic police's baton or police car, by people's control
The control command code sent, order code scope: C0-CF；4. the interactive traffic letter installed in vehicle signal class motor vehicles
Number coding that R-T unit sends, order code scope: D0-FE；
The address realm of a described dynamic traffic signal complete cycle of coding at 01 to 1F, up to 31 kinds code set
Close；Article one, dynamic coding is made up of 682 systems, continuously output 2 times, and wherein 1 time is radix-minus-one complement, coded format be PWM or
PPM, a signal lights state, is made up of dynamic coding, is spaced output in 1 second once.
The coded method of the traffic coding information output-controlling device in described traffic light, at above-mentioned dynamic traffic
Dynamic timing code-1 data in the range of Signal coding 01-1F, dynamic timing code-2 data, dynamic timing code-3 data are current
3 red lights at crossing, side, green light open-interval count down time code, refreshing per second 1 time, countdown data subtract 1, when above-mentioned
During any one countdown data=0, this traffic signal state terminates, and described static data code, in described traffic signal instruction
Code is time in the range of 01-1F, data are 00 in address, invalid for this group traffic signal instruction code, automatically proceeds to next and instructs；Number
According to first for X1-XF time be the amber light parameter of bright 1 to 16 second, the second of data is the letter being the same side road during 1X-FX
Signal lamp address.
The coded method of the traffic coding information output-controlling device in described traffic light, described traffic signal
Code instruction code scope exists: be static traffic label coding scope time in 20-BF, above-mentioned coding and existing traffic marking one a pair
Should, three at this moment corresponding countdown data=0, corresponding static data is and the assistance data of above-mentioned traffic sign.
The coded method of the traffic coding information output-controlling device in described traffic light, described traffic signal
It is police service information coding when order code scope is in C0-CF, sends for the hand-held signalling arrangement of traffic police or police car red light and green light
Traffic instructions signal, export with the manually implemented stochastic signal of button, three at this moment corresponding countdown data=0, corresponding static
Data=0.
The coded method of the traffic coding information output-controlling device in described traffic light, described traffic signal
It is the automobile-use traffic coding of movement when code instruction code scope is in DO-FE, mutual as installing visible ray on motor vehicles
Formula traffic communication device is used.
Beneficial effect:
The present invention installs control module additional in existing traffic signal equipment Foundations, the most only needs control module series connection to access existing
The power supply circuits of traffic light, do not affect the original function of existing signal lights, with low cost, simple in construction, and investment
Little, convenient to existing system transformation, have high repayment.
The present invention carries out the dual way of output to traffic signal, digitized traffic signal in being arranged on motor vehicles receive dress
Put and assist in identifying, the fatigue of driver can be alleviated, lower the generation of vehicle accident.Realize the digitized of traffic signal, for inciting somebody to action
The automatic driving vehicle come provides digitized transport information.
Accompanying drawing illustrates:
Accompanying drawing 1 is the structural representation of the present invention.
Accompanying drawing 2 is the coding time diagram of the present invention.In figure, 12 is guidance code, and 13 encode for traffic instructions, and 14 are
State timing code-1,15 is dynamic timing code-2, and 16 is dynamic timing code-3, and 17 is static data code.
Detailed description of the invention:
Embodiment 1:
A kind of traffic coding information output-controlling device in traffic light, its composition includes: output control module 5,
Traffic light 1, described traffic light include signal lights microprocessor 2, red LED electrical switch A, piece number: 3, green LED
Lamp electrical switch A, piece number: 4, red LED group 8, green LED group 9, described output control module includes red LED electronic cutting
Close B, piece number: 6, green LED electrical switch B, piece number: 7, control module microprocessor 11, modulation drive circuit 10, described is red
LED electrical switch A is connected with described red LED electrical switch B, and described red LED electrical switch B is red with described
LED group connects, and described green LED electrical switch A is connected with described green LED electrical switch B, described green LED
Electrical switch B is connected with described green LED group, described modulation drive circuit respectively with the described micro-process of control module
Device, described red LED electrical switch B, described green LED electrical switch B connect, described control module microprocessor with
Described signal lights microprocessor connects.
Embodiment 2:
The coded method of the traffic coding information output-controlling device in above-mentioned traffic light, described control module
Traffic instructions coded method be made up of following six parts: guidance code, traffic signal encode, dynamic timing code-1 data, dynamically
Timing code-2 data, dynamic timing code-3 data, static data；
Difference according to traffic signal function is divided into 4 class traffic signal codings, it may be assumed that 1. dynamic traffic signal class is for dynamically
Traffic light coding, order code scope: 01-1F；2. static traffic indicates the class traffic marking coding corresponding to static state, refers to
Make code scope: 20-BF；3. traffic police commonly uses the red and green LED that commander's class is arranged on traffic police's baton or police car, by people's control
The control command code sent, order code scope: C0-CF；4. the interactive traffic letter installed in vehicle signal class motor vehicles
Number coding that R-T unit sends, order code scope: D0-FE；
The address realm of a described dynamic traffic signal complete cycle of coding at 01 to 1F, up to 31 kinds code set
Close；Article one, dynamic coding is made up of 682 systems, continuously output 2 times, and wherein 1 time is radix-minus-one complement, coded format be PWM or
PPM, a signal lights state, is made up of dynamic coding, is spaced output in 1 second once.
Embodiment 3:
The coded method of information output-controlling device is encoded according to the traffic in the traffic light described in embodiment 2,
Dynamic timing code-1 data in the range of above-mentioned dynamic traffic signal coding 01-1F, dynamic timing code-2 data, dynamic timing
Code-3 data are 3 red lights at crossing, current side, green light open-interval count down time code, refreshing per second 1 time, countdown
Data subtract 1, and when any one countdown data=0 above-mentioned, this traffic signal state terminates, and described static data code, described
When in the range of 01-1F, data are 00 in traffic signal instruction code address, invalid for this group traffic signal instruction code, automatically proceed to
Next instruction；First of data for X1-XF time be the amber light parameter of bright 1 to 16 second, the second of data for during 1X-FX be with
The signal lights address of side road.
Embodiment 4:
The coded method of information output-controlling device is encoded according to the traffic in the traffic light described in embodiment 2 or 3,
Described traffic signal code instruction code scope exists: be static traffic label coding scope time in 20-BF, above-mentioned coding and existing friendship
The logical one_to_one corresponding that indicates, three at this moment corresponding countdown data=0, corresponding static data is and the auxiliary of above-mentioned traffic sign
Data.
Embodiment 5:
The coding staff of information output-controlling device is encoded according to the traffic in the traffic light described in embodiment 2 or 3 or 4
Method, is police service information coding when described traffic signal instruction code scope is in C0-CF, for the hand-held signalling arrangement of traffic police or police
The traffic instructions signal that car red light and green light send, exports with the manually implemented stochastic signal of button, and at this moment corresponding three fall to count
Time data=0, corresponding static data=0.
Embodiment 6:
The volume of information output-controlling device is encoded according to the traffic in the traffic light described in embodiment 2 or 3 or 4 or 5
Code method, is the automobile-use traffic coding of movement when described traffic signal code instruction code scope is in DO-FE, as at machine
Visible ray interactive traffic communication device is installed on motor-car use.
Embodiment 7:
Traffic coding information output-controlling device in described traffic light, described traffic coding information output control
Molding block (the most only introduces a road of the 4 road signal lighties in 4 directions, crossroad, in the i.e. A in 3 groups of every road, B, C signal lamp
Individual) and associated equipment include: the original conventional LED traffic signal lamp (1) of 3 one group, road side, described original signal lights
Interior microprocessor (2)；It is connected on original red LED signal lamp (8) and original green LED signal lamp (9) electricity of above-mentioned traffic light
Traffic coding information output control module (5) in resource loop；Above-mentioned traffic coding information output control module include: storage with
The identical microprocessor (11) controlling coding of above-mentioned Signalized control sequential；The identical modulation of 4 tunnel functions and drive circuit (10)；
Above-mentioned modulation and drive circuit are connected with OUT-1 to the OUT-4 end of above-mentioned microprocessor (11)；Described former red LED group (8) with
Between original red light electrical switch (3), former green signal light group (9) and original green light electrical switch (4) both between J1-J2 and J3-J4
Between connect described traffic coding information output control electrical switch (6) and (7)；The INT interface of above-mentioned microprocessor (11) and
232 interfaces are connected with above-mentioned traffic light (1) interior microprocessor (2) 232 interface and OUT-10 mouth respectively.
The operation principle of described traffic coding information output control module, after energising, original signal lamp (1) and traffic coding letter
Breath output control module simultaneously enters duty, and microprocessor (2) OUT-1 to the OUT-6 end in described original signal lamp is respectively
Connecting that A, B, C tri-groups be red and the unlatching electrical switch (3) of green signal light and (4), OUT-10 end changes at each traffic light
Time output one trigger signal make traffic coding information output control module in microprocessor (11) INT end produce interrupt, make
Microprocessor (2) keeps synchronism output with microprocessor (11) on transport information output timing (representing with T1, see Fig. 2).Micro-
Sequential coding is converted to 6 groups 82 system PWM or PPM clock signal by processor (11), by the OUT-of microprocessor (11)
1 to OUT-4 exports the IN end of 4 modulation drive circuits (10) in 4 directions to road, described 4 modulation drive circuits pair
Described 4 tunnel differences control sequential coding and are modulated and drive.Described modulation drive circuit (10) OUT terminal parallel connection electrical switch
(6) the control end (i.e. controlling all electrical switches of road side) of (7).Control electrical switch (6) (7) with 57KHZ frequency or
Higher break-make mode exports red, the green traffic instruction encoding signal of PWM or PPM form, so conventional traffic light
Red-light LED and green light LED contain when lighting modulated identical information traffic coding information.Above-mentioned electrical switch is not having
It is logical state when having modulated signal, does not affect opening or stopping of traffic lights.Being connected to people of 232 interfaces of microprocessor (11)
During for signal lights (1) is controlled sequential adjustment, microprocessor (2) transmits new control to the microprocessor (11) of output control module
Timing instructions processed.Transport information output control module only connects+red light of word crossing 4 road signal lights and green light, described 3 groups of signals
The coding that lamp A, B, C send out identical regardless of red and green signals in the same time.
The traffic instructions coded method of described control module.Traffic instructions one cycle period T3 of coding represents, by
Six part composition below: guidance code (12)；Traffic signal coding (13)；Dynamically timing code-1 data (14)；Dynamically timing code-2
Data (15)；Dynamically timing code-3 data (16)；Static data (17).Described traffic signal coding (13) are according to traffic signal merit
The difference of energy is divided into 4 classes i.e.: dynamic traffic signal class (encodes for dynamic traffic light, order code scope: 01-1F)；
Static traffic indicates class (corresponding to static traffic marking coding, order code scope: 20-BF)；Traffic police's conventional commander class (is installed
Red and green LED on traffic police's baton or police car, is controlled the control command code sent, order code scope: C0-by people
CF)；Vehicle signal class (coding that the interactive traffic signal receiving/transmission device installed in motor vehicles sends, order code scope:
D0-FE).
The address realm of a described dynamic traffic signal complete cycle of coding represents at 01 to 1F(T1), up to
31 kinds of coded combinations；A described dynamic coding is formed (representing with T3) by 682 systems, continuously output 2 times wherein 1 time
Can be radix-minus-one complement, coded format: PWM or PPM.A signal lights state (representing with T2), by dry dynamic coding (T3) structure
Become, be spaced output in 1 second once.
Dynamic timing code-the 1(14 of described dynamic coding (T3))；Dynamically timing code-2(15)；Dynamically timing code-3(16)
It is current red light, green light open-interval count down time code in the range of above-mentioned dynamic traffic signal coding (01-1F), per second
Refreshing 1 time, countdown data subtract mono-state maximum count scope of 1(in the 0-254 second), when any one countdown data above-mentioned
When=0, this traffic signal state terminates.Described static data code (17), exists in described traffic signal instruction code (17) address
When in the range of 01-1F, data are 00, invalid for this group traffic signal instruction code, automatically proceed to next instruction；The first of data
It is the amber light parameter of bright 1 to 16 second when position is for X1-XF.The second of data is the signal lights address being same road during 1X-FX.
Described traffic signal code instruction code scope exists: be static traffic label coding scope time in 20-BF, above-mentioned volume
Code and existing traffic marking one_to_one corresponding (about 147 kinds), such as: turn round continuously, restrict driving, cart is forbidden, men working is gone slowly,
The information such as men working is forbidden, no overtaking, limit for height, dead weight, oversize vehicle are forbidden, three at this moment corresponding countdowns
Data=0, corresponding static data (21) is and the assistance data of above-mentioned traffic sign that such as 2E 05 is limit for height 5 meters；31 FF
It it is 32 tons for dead weight.
Traffic signal instruction code scope exists: be police service information coding time in C0-CF, for the hand-held signalling arrangement of traffic police or
The traffic instructions signal that police car red light and green light send, with the manually implemented stochastic signal of button export, such as: parking checking, disobey
Chapter, drive over the speed limit ....At this moment three corresponding countdown data=0, corresponding static data=0.
Traffic signal code instruction code scope exists: be the automobile-use traffic coding of movement time in DO-FE, as existing in the future
Install on motor vehicles visible ray (red and green) interactive traffic phrase communication use (such as: overtaking signal, can with overtaking signal and
Road signal etc.).
Claims (1)
1. a coded method for the coding of the traffic in traffic light information output-controlling device, is characterized in that: traffic signal
Traffic coding information output-controlling device in lamp includes output control module, traffic light, described traffic light bag
Include signal lights microprocessor, red LED lamp electrical switch A, green LED electrical switch A, red LED lamp group, green LED lamp group, institute
The output control module stated includes red LED lamp electrical switch B, green LED lamp electrical switch B, control module microprocessor, modulation
Drive circuit, described red LED lamp electrical switch A is connected with described red LED lamp electrical switch B, described red LED
Lamp electrical switch B is connected with described red LED lamp group, described green LED lamp electrical switch A and described green LED lamp electricity
Son switch B connects, and described green LED lamp electrical switch B is connected with described green LED lamp group, and described modulation drives electricity
Road respectively with described control module microprocessor, described red LED lamp electrical switch B, described green LED lamp electrical switch
B connects, and described control module microprocessor is connected with described signal lights microprocessor；
The traffic instructions coded method of described control module is made up of following six parts: guidance code, and traffic signal encode, dynamically
Timing code-1 data, dynamic timing code-2 data, dynamic timing code-3 data, static data；
Difference according to traffic signal function is divided into 4 class traffic signal codings, it may be assumed that 1. dynamic traffic signal class, for dynamically
Traffic light coding, order code scope: 01-1F；2. static traffic indicates class, compiles corresponding to static traffic marking
Code, order code scope: 20-BF；3. traffic police conventional commander class, the red and green LED being arranged on traffic police's baton or police car
Lamp, is controlled the control command code sent, order code scope: C0-CF by people；4. vehicle signal class, installs in motor vehicles
The coding that sends of interactive traffic signal receiving/transmission device, order code scope: D0-FE；
Dynamic traffic signal coding complete cycle address realm at 01 to 1F, up to 31 kinds coded combinations；Article one,
Dynamic coding is made up of 682 systems, continuously output 2 times, and wherein 1 time is radix-minus-one complement, and coded format is PWM or PPM,
A signal lights state, it is made up of dynamic coding, is spaced output in 1 second once.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410144645.2A CN103886766B (en) | 2014-04-11 | 2014-04-11 | Traffic coding information output-controlling device in traffic light and coded method |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410144645.2A CN103886766B (en) | 2014-04-11 | 2014-04-11 | Traffic coding information output-controlling device in traffic light and coded method |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN103886766A CN103886766A (en) | 2014-06-25 |
| CN103886766B true CN103886766B (en) | 2016-08-31 |
Family
ID=50955633
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201410144645.2A Expired - Fee Related CN103886766B (en) | 2014-04-11 | 2014-04-11 | Traffic coding information output-controlling device in traffic light and coded method |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN103886766B (en) |
Citations (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN2660614Y (en) * | 2003-12-11 | 2004-12-01 | 天津市顺通电子有限公司 | Intelligence traffic signal controller |
| CN2738336Y (en) * | 2004-10-29 | 2005-11-02 | 许明洪 | Solar radio traffic signal lamp |
| CN1845200A (en) * | 2005-04-08 | 2006-10-11 | 王大海 | Prevention, self-diagnosis and self-processing unit for green conflict fault of traffic signal controlling machine |
| CN1885367A (en) * | 2006-06-30 | 2006-12-27 | 烟台昌达智能交通设备有限公司 | Traffic signal light control method |
| JP2008097416A (en) * | 2006-10-13 | 2008-04-24 | Sumitomo Electric Ind Ltd | Traffic signal control system |
| CN201149732Y (en) * | 2008-01-31 | 2008-11-12 | 张天烈 | Novel traffic signal lamp |
| CN201386977Y (en) * | 2009-01-07 | 2010-01-20 | 张培 | Remote-control traffic light |
| JP2011065556A (en) * | 2009-09-18 | 2011-03-31 | Sumitomo Electric Ind Ltd | Traffic signal information providing system, signal control device, and information providing device |
| CN103503561A (en) * | 2011-05-30 | 2014-01-08 | 欧司朗有限公司 | Signalling apparatus and sensor apparatus |
-
2014
- 2014-04-11 CN CN201410144645.2A patent/CN103886766B/en not_active Expired - Fee Related
Patent Citations (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN2660614Y (en) * | 2003-12-11 | 2004-12-01 | 天津市顺通电子有限公司 | Intelligence traffic signal controller |
| CN2738336Y (en) * | 2004-10-29 | 2005-11-02 | 许明洪 | Solar radio traffic signal lamp |
| CN1845200A (en) * | 2005-04-08 | 2006-10-11 | 王大海 | Prevention, self-diagnosis and self-processing unit for green conflict fault of traffic signal controlling machine |
| CN1885367A (en) * | 2006-06-30 | 2006-12-27 | 烟台昌达智能交通设备有限公司 | Traffic signal light control method |
| JP2008097416A (en) * | 2006-10-13 | 2008-04-24 | Sumitomo Electric Ind Ltd | Traffic signal control system |
| CN201149732Y (en) * | 2008-01-31 | 2008-11-12 | 张天烈 | Novel traffic signal lamp |
| CN201386977Y (en) * | 2009-01-07 | 2010-01-20 | 张培 | Remote-control traffic light |
| JP2011065556A (en) * | 2009-09-18 | 2011-03-31 | Sumitomo Electric Ind Ltd | Traffic signal information providing system, signal control device, and information providing device |
| CN103503561A (en) * | 2011-05-30 | 2014-01-08 | 欧司朗有限公司 | Signalling apparatus and sensor apparatus |
Also Published As
| Publication number | Publication date |
|---|---|
| CN103886766A (en) | 2014-06-25 |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN207097250U (en) | The warning of three-stage intelligent emergent is auxiliary to drive device | |
| CN202996033U (en) | Linked traffic signal prompting device | |
| CN203573500U (en) | Traffic signal prompt system in automobile and automobile | |
| CN108648476B (en) | Special vehicle priority passing system and method | |
| CN202523220U (en) | Traffic control system for preventing motor vehicle from running red light | |
| CN204463427U (en) | A kind of road safety prior-warning device based on Internet of Things | |
| CN103886765B (en) | There are the Campatible digitized traffic light of traffic signal coding output function | |
| CN103886766B (en) | Traffic coding information output-controlling device in traffic light and coded method | |
| CN106373431A (en) | RFID based intelligent traffic light system of warehouse and traffic method | |
| CN102163374A (en) | Road traffic signal prompt method and device convenient for color-blind person to identify | |
| CN202563696U (en) | Vehicle-mounted traffic light identification display device | |
| CN103886767B (en) | In being arranged on motor vehicles, digitized traffic signal receive device and signal acceptance method | |
| CN103942967B (en) | The digitized traffic marking coding dispensing device of traffic marking and sending method | |
| CN203681382U (en) | Energy recovery indicating circuit | |
| CN109255962A (en) | A kind of night freeway tunnel hole alarming device | |
| CN103903460B (en) | There is red and green glow traffic coding signal output digitized traffic police's baton | |
| CN104021691A (en) | Driving guiding method and driving guiding system based on wireless arrival time | |
| CN204020697U (en) | Tailstock speed of a motor vehicle lamp | |
| CN102142199A (en) | LED (Light-Emitting Diode) traffic indicating device and method for single lane | |
| CN106448144A (en) | Smart zebra crossing safety traffic prompt system | |
| CN2420189Y (en) | Electronic control automatic control safety device for motor car | |
| CN202177975U (en) | Difunctional signal lamp of motor vehicle | |
| CN203894950U (en) | Multifunctional vehicle-mounted long-row warning lamp | |
| CN105636291B (en) | The method that substation realizes the control of high speed road street lamp centralized intelligence | |
| CN205959421U (en) | Traffic light suggestion device |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C06 | Publication | ||
| PB01 | Publication | ||
| C10 | Entry into substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20160831 Termination date: 20210411 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |