CN206697057U - Portable traffic accident prevention system, vehicle and warning sign - Google Patents
Portable traffic accident prevention system, vehicle and warning sign Download PDFInfo
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- CN206697057U CN206697057U CN201720159538.6U CN201720159538U CN206697057U CN 206697057 U CN206697057 U CN 206697057U CN 201720159538 U CN201720159538 U CN 201720159538U CN 206697057 U CN206697057 U CN 206697057U
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Abstract
The utility model provides Portable traffic accident prevention system, vehicle and warning sign, including：Voluntarily detection means carries out self-test to systemic-function in the case where system starts, if normally, green indicating lamp is shinny, system starts work；If abnormal, red led is shinny, and sends fault message to management system；In the case where normally starting working condition, obtain the warning content information of user's input and start the limit value information of scene protection warning and be transferred to controller, and be sent to a range of vehicle as requested；Laser velocimeter distance measuring sensor monitors information of vehicles, and sends controller to；Controller receives, judges whether information of vehicles meets scene protection preparatory condition; when meeting, warning message is sent to scene warning sound light output device, improves the safety precautions consciousness of vehicle driver and conductor and field personnel; actively take preventive measures, reduce the generation of traffic accident.
Description
Technical field
Technical field of transportation is the utility model is related to, more particularly, to Portable traffic accident prevention system, vehicle and police
Show board.
Background technology
At present, in the scene of the accident, when accident rescue personnel's process accident, other non-accident vehicles are in unwitting situation
Under, this section may be passed through, processing of the accident rescue personnel to scene can be influenceed.In addition, when some section carries out road dimension
When repairing, road maintenance personnel are not aware which period vehicle can pass through the section, therefore, have had a strong impact on by having an impact
Safe passing section vehicle, accident rescue personnel and the personal safety as well as the property safety of road maintenance personnel.
Utility model content
In view of this, the purpose of this utility model is to provide Portable traffic accident prevention system, vehicle and warning sign,
The safety precautions consciousness of vehicle driver and conductor and field accident processing rescue personnel or road maintenance personnel can be improved, actively
Take preventive measures, reduce the generation of traffic accident.
In a first aspect, the utility model embodiment provides Portable traffic accident prevention system, including：Including：System
Function voluntarily detection means, interior tolerance value input USB interface, laser velocimeter distance measuring sensor, controller, information SRU sending-receiving unit and
Scene warning sound light output device；
The systemic-function voluntarily detection means, is connected with the controller, for situation about starting in the system
Under, carry out self-test；If normal, the system starts work, and green indicating lamp is shinny；If abnormal, red instruction
Lamp is shinny, and sends fault message to management system；
The interior tolerance value input USB interface, is connected with the controller, for situation about starting in the system
Under, obtain the warning content information of user's input, start in the limit value information and scene protection phonetic warning of scene protection warning
Hold information；
The laser velocimeter distance measuring sensor, is connected with the controller, for monitoring information of vehicles, and by the car
Information transmission gives the controller；
The controller, it is connected with described information SRU sending-receiving unit, for receiving the interior tolerance value input USB interface hair
The warning content information sent and the limit value information for starting scene protection and warning, and receive described information SRU sending-receiving unit hair
The information warning sent, and the information of vehicles that the laser velocimeter distance measuring sensor is sent is received, judge the vehicle letter
Whether breath meets scene protection preparatory condition, when the information of vehicles reaches the scene protection preparatory condition, described in control
The startup of information SRU sending-receiving unit and the scene warning sound light output device；
Described information SRU sending-receiving unit, it is connected with the laser velocimeter distance measuring sensor, for what is started in the system
In the case of, the information warning is sent according to the order of the controller and receives the measure of the laser velocimeter distance measuring sensor
As a result；
The scene warning sound light output device, is connected with the controller, for what is started in the system
In the case of, the measurement result of the laser velocimeter distance measuring sensor of reception is judged according to the controller, when
When the measurement result meets the scene protection preparatory condition, started, and send sound and light warning.
Further, the laser velocimeter distance measuring sensor includes tachogenerator and distance measuring sensor；
The tachogenerator, for detecting the travel speed of the vehicle in the range of warning prevention；
The distance measuring sensor, for detecting the distance of the vehicle distances current live in the range of the warning prevention.
Further, the information of vehicles includes the travel speed of vehicle in the range of the warning prevention and described
The distance of current live, the preparatory condition include described in vehicle distances in the range of warning prevention：The travel speed is higher than
The distance of current live is less than pre-determined distance threshold described in vehicle distances in the range of pre-set velocity threshold value or the warning prevention
Value.
Further, the scene warning sound light output device is additionally operable to receive the alarm signal that the controller is sent
Breath, light warning and audio alert are carried out according to the warning message.
Further, the scene warning sound light output device includes phonetic alarm and visual alarm；
The visual alarm, the light for sending vehicle supervision department's Uniform provisions according to the warning message are believed
Number, and line flicker is entered with predeterminated frequency；
The phonetic alarm, for the scene protection phonetic warning content information inputted according to field condition, hair
Go out voice messaging prompting.
Further, in addition to adaptive power supply 40, for providing energy.
Further, in addition to aerial signal gain apparatus, it is connected with described information SRU sending-receiving unit, the aerial signal
Gain apparatus includes antenna emitter and antenna receiver, and the antenna emitter is connected with the first gain antenna interface, institute
Antenna receiver is stated with the second gain antenna interface to be connected.
Second aspect, the utility model embodiment provide vehicle, including Portable traffic accident as described above prevention
System.
The third aspect, the utility model embodiment provide warning sign, including Portable traffic accident as described above is pre-
Anti- system.
The utility model embodiment provides Portable traffic accident prevention system, vehicle and warning sign, including：System work(
Voluntarily detection means it can be used to, in the case where system starts, carry out self-test, if normally, system starts work, green refers to
Show that lamp is shinny；If abnormal, red led is shinny, and sends fault message to management system；Interior tolerance value inputs USB
Interface is used in the case where system starts, and obtains the warning content information of user's input, starts the limit value of scene protection warning
Information and scene protection phonetic warning content information；Laser velocimeter distance measuring sensor is used to monitor information of vehicles, and vehicle is believed
Breath sends controller to；Controller is used to receive warning content information and the startup scene that interior tolerance value input USB interface is sent
The limit value information of warning, and the information warning that receive information SRU sending-receiving unit is sent are protected, and receives laser velocimeter ranging sensing
The information of vehicles that device is sent, judges whether information of vehicles meets scene protection preparatory condition, when information of vehicles reaches scene protection
During preparatory condition, the startup of control information SRU sending-receiving unit and scene warning sound light output device；Information SRU sending-receiving unit is used for
In the case where system starts, information warning is sent according to the order of controller and receives the measure of laser velocimeter distance measuring sensor
As a result；Scene warning sound light output device is used in the case where system starts, the Laser Measuring according to controller to reception
The measurement result of fast range unit is judged, when measurement result meets scene protection preparatory condition, is started, and send
Sound and light warning, so as to improve vehicle driver and conductor and field accident processing rescue personnel or road maintenance personnel
Safety precautions consciousness, actively take preventive measures, reduce the generation of traffic accident.
Other feature and advantage of the present utility model will illustrate in the following description, also, partly from specification
In become apparent, or understood by implementing the utility model.The purpose of this utility model and other advantages are illustrating
Specifically noted structure is realized and obtained in book, claims and accompanying drawing.
To enable above-mentioned purpose of the present utility model, feature and advantage to become apparent, preferred embodiment cited below particularly, and
Accompanying drawing appended by cooperation, is described in detail below.
Brief description of the drawings
, below will be right in order to illustrate more clearly of the utility model embodiment or technical scheme of the prior art
The required accompanying drawing used is briefly described in embodiment or description of the prior art, it should be apparent that, describe below
In accompanying drawing be some embodiments of the present utility model, for those of ordinary skill in the art, do not paying creativeness
On the premise of work, other accompanying drawings can also be obtained according to these accompanying drawings.
Fig. 1 is the Portable traffic accident prevention system schematic diagram that the utility model embodiment provides；
Fig. 2 is the caution board structure schematic diagram that the utility model embodiment provides；
Fig. 3 is the phonetic alarm circuit theory diagrams that the utility model embodiment provides.
Icon：
10- controllers；20- aerial signal gain apparatus；21- antenna emitters；22- antenna receivers；30- Laser Measurings
Fast distance measuring sensor；31- tachogenerators；32- distance measuring sensors；40- adaptive power supplies；50- systemic-functions voluntarily detect dress
Put；60- scenes warning sound light output device；70- information SRU sending-receiving units.
Embodiment
To make the purpose, technical scheme and advantage of the utility model embodiment clearer, below in conjunction with accompanying drawing to this
The technical scheme of utility model is clearly and completely described, it is clear that described embodiment is that the utility model part is real
Apply example, rather than whole embodiments.Based on the embodiment in the utility model, those of ordinary skill in the art are not making
The every other embodiment obtained under the premise of creative work, belong to the scope of the utility model protection.
For ease of understanding the present embodiment, the utility model embodiment is described in detail below.
Fig. 1 is the Portable traffic accident prevention system schematic diagram that the utility model embodiment provides.
Reference picture 1, the system include：Voluntarily detection means 50, interior tolerance value input USB interfaces, Laser Measuring to systemic-function
Fast distance measuring sensor 30, controller 10, information SRU sending-receiving unit 70 and scene warning sound light output device 60；
Systemic-function voluntarily detection means 50, are connected with controller 10, in the case of starting in system, carry out from
Inspection；If normal, system starts work, and green indicating lamp is shinny；If abnormal, red led is shinny, and to pipe
Reason system sends fault message；
Here, in the case where system starts, first passing through systemic-function, voluntarily detection means 50 carries out self-test to system, such as
Fruit systemic-function is normal, then green indicating lamp can be shinny；If systemic-function is abnormal, red led can be shinny, and
Voluntarily fault message can be sent to management system to systemic-function by detection means 50.Wherein, red led is using frequency as 120
Secondary/min enters line flicker.
After management system receives fault message, it can be repaired according to fault message.
Specifically, the utilization voltage of systemic-function voluntarily detection means 50 is adaptive 12V/24V/220V power supplys, with car
The outer wireless signal receiving system of existing power-supply system, light warning system, car combines, by automobile ACC, cigar lighter or
Independent outer power supply source is available for supplying electricity to systemic-function voluntarily detection means 50.
Interior tolerance value inputs USB interface, is connected with the controller 10, in the case of starting in the system,
Obtain warning content information, the limit value information for starting scene protection warning and the scene protection phonetic warning content letter of user's input
Breath；
Laser velocimeter distance measuring sensor 30, it is connected with the controller 10, for monitoring information of vehicles, and by the car
Information transmission gives the controller 10；
Controller 10, it is connected with described information SRU sending-receiving unit 70, for receiving the interior tolerance value input USB interface hair
The warning content information sent and the limit value information for starting scene protection and warning, and receive described information SRU sending-receiving unit 70
The information warning of transmission, and the information of vehicles that laser velocimeter distance measuring sensor 30 is sent is received, judge the vehicle letter
Whether breath meets scene protection preparatory condition, when information of vehicles reaches scene protection preparatory condition, control information SRU sending-receiving unit
70 warn the startup of sound light output device 60 with scene；
Here, information of vehicles includes the vehicle in the range of the travel speed and warning prevention of the vehicle in the range of warning prevention
Apart from the distance of current live, controller 10 judges whether travel speed is higher than in the range of pre-set velocity threshold value or warning prevention
The distance of vehicle distances current live whether be less than pre-determined distance threshold value, if travel speed higher than pre-set velocity threshold value or
The distance of vehicle distances current live in the range of warning prevention is less than pre-determined distance threshold value, then defeated to scene warning sound light
Go out device 60 and send warning message.
The vehicle receiver of scene warning sound light output device 60 is installed to warning message, red colored lamp can be sent automatically
Light, and line flicker is entered with predeterminated frequency, and send voice messaging prompting.Wherein, predeterminated frequency can be 120 times/min.
If traffic route repairs, then voice messaging prompting can be that " Under Repair, left (right side) road seals road ahead
Close, ask you to be driven with caution to be travelled not higher than 50Km/h speed "；If traffic accident occurs, then voice messaging is prompted
Can be that " traffic accident occurs for road ahead, is handling rescue, left (right side) road closing, is asking you with not higher than 50Km/h speed
Travel, drive with caution by mark ".
Specifically, controller 10 is single-chip microcomputer, single-chip microcomputer STC89C52.STC89C52 is a kind of low-power consumption, high-performance
CMOS8 8-digit microcontrollers, there is 8K byte systems may be programmed flash storage.STC89C52 uses classical MCS-51 kernels,
On a single chip, 8 bit CPUs and system programmable Flash of dexterity are possessed.
Information SRU sending-receiving unit 70, it is connected with laser velocimeter distance measuring sensor 30, in the case of starting in system, root
The information warning is sent according to the order of controller 10 and receives the measurement result of laser velocimeter distance measuring sensor 30；
Scene warning sound light output device 60, is connected with controller 10, in the case of starting in system, root
The measurement result of the laser velocimeter distance measuring sensor 30 of reception is judged according to controller 10, when measurement result meets that scene is protected
When protecting preparatory condition, started, and send sound and light warning.
Here, by sending sound and light warning, field personnel can be reminded to take care.
Further, laser velocimeter distance measuring sensor 30 includes tachogenerator 31 and distance measuring sensor 32；
Tachogenerator 31, for detecting the travel speed of the vehicle in the range of warning prevention；
Distance measuring sensor 32, for detecting the distance of the vehicle distances current live in the range of warning prevention.
Here, laser velocimeter distance measuring sensor 30 also includes warning light output interface, phonetic warning output interface and danger
Dangerous source detection interface.
Further, the information of vehicles includes the travel speed of the vehicle in the range of the warning prevention and the warning
The distance of current live described in vehicle distances in the range of prevention, the preparatory condition include：The travel speed is higher than default
The distance of current live is less than pre-determined distance threshold value described in vehicle distances in the range of threshold speed or the warning prevention.
Further, the scene warning sound light output device 60 is additionally operable to receive what the controller 10 was sent
Warning message, light warning and audio alert are carried out according to the warning message.
Further, the scene warning sound light output device 60 includes phonetic alarm and visual alarm；
The visual alarm, the light for sending vehicle supervision department's Uniform provisions according to the warning message are believed
Number, and line flicker is entered with predeterminated frequency；
The phonetic alarm, for the scene protection phonetic warning content information inputted according to field condition, hair
Go out voice messaging prompting.
Here, phonetic alarm includes R15, Q1 and LS1, and LS1 is buzzer, specifically can refer to voice as shown in Figure 3
Alarm circuit schematic diagram.
Resistance R15 one end is input, and the resistance R15 other end is connected with NPN type triode Q1 base stage, NPN
Type triode Q1 grounded emitter, NPN type triode Q1 colelctor electrode are connected with buzzer LS1 one end, buzzer LS1
Other end connection supply voltage VCC.
Further, in addition to adaptive power supply 40, for providing energy.
Further, in addition to aerial signal gain apparatus 20, it is connected with information SRU sending-receiving unit 70, aerial signal gain
Device 20 includes antenna emitter 21 and antenna receiver 22, and antenna emitter 21 is connected with the first gain antenna interface, day
Line receiver 22 is connected with the second gain antenna interface.
Here, the first gain antenna interface is gain antenna interface 1, and the second gain antenna interface is that gain antenna connects
Mouth 2.Aerial signal gain apparatus 20 is used in the case where system starts, and enhancing signal transmitting receiving efficiency, improves early warning letter
Breath is sent and the distance measurement result receiving ability that tests the speed, and improves the system benefit.
Interior tolerance value input USB interface is provided with controller 10, interior tolerance value input USB interface is connected with terminal,
The widely applicable property and early warning accuracy of the system can be improved.
Here, terminal can be mobile phone or computer.Aerial signal gain apparatus 20 also include scene editor warn content and
Protect the interface of limit device.
A kind of vehicle, including Portable traffic accident prevention system as described above.
Here, Portable traffic accident prevention system may be mounted at road traffic maintenance vehicle or traffic accident treatment car
On, it can also be arranged on the vehicle of information exchange.
A kind of warning sign, including Portable traffic accident prevention system as described above.
Here, Portable traffic accident prevention system can be arranged on warning sign, and warning sign can be installed on road friendship
Logical accident treatment or road maintenance work car, and accident treatment or road maintenance section can be independently positioned over, specifically
It can refer to Fig. 2.
The utility model embodiment provides Portable traffic accident prevention system, vehicle and warning sign, including：System work(
Voluntarily detection means it can be used to, in the case where system starts, carry out self-test, if normally, system starts work, green refers to
Show that lamp is shinny；If abnormal, red led is shinny, and sends fault message to management system；Interior tolerance value inputs USB
Interface is used in the case where system starts, and obtains the warning content information of user's input, starts the limit value of scene protection warning
Information and scene protection phonetic warning content information；Laser velocimeter distance measuring sensor is used to monitor information of vehicles, and vehicle is believed
Breath sends controller to；Controller is used to receive warning content information and the startup scene that interior tolerance value input USB interface is sent
The limit value information of warning, and the information warning that receive information SRU sending-receiving unit is sent are protected, and receives laser velocimeter ranging sensing
The information of vehicles that device is sent, judges whether information of vehicles meets scene protection preparatory condition, when information of vehicles reaches scene protection
During preparatory condition, the startup of control information SRU sending-receiving unit and scene warning sound light output device；Information SRU sending-receiving unit is used for
In the case where system starts, information warning is sent according to the order of controller and receives the measure of laser velocimeter distance measuring sensor
As a result；Scene warning sound light output device is used in the case where system starts, the Laser Measuring according to controller to reception
The measurement result of fast range unit is judged, when measurement result meets scene protection preparatory condition, is started, and send
Sound and light warning, so as to improve vehicle driver and conductor and field accident processing rescue personnel or road maintenance personnel
Safety precautions consciousness, actively take preventive measures, reduce the generation of traffic accident.
The computer program product that the utility model embodiment is provided, including store the computer-readable of program code
Storage medium, the instruction that described program code includes can be used for performing the method described in previous methods embodiment, specific implementation
Reference can be made to embodiment of the method, will not be repeated here.
It is apparent to those skilled in the art that for convenience and simplicity of description, the system of foregoing description
With the specific work process of device, the corresponding process in preceding method embodiment is may be referred to, will not be repeated here.
In addition, in the description of the utility model embodiment, unless otherwise clearly defined and limited, term " installation ",
" connected ", " connection " should be interpreted broadly, for example, it may be being fixedly connected or being detachably connected, or integratedly be connected
Connect；Can be mechanical connection or electrical connection；Can be joined directly together, can also be indirectly connected by intermediary, can
To be the connection of two element internals.For the ordinary skill in the art, above-mentioned term can be understood with concrete condition
Concrete meaning in the utility model.
If the function is realized in the form of SFU software functional unit and is used as independent production marketing or in use, can be with
It is stored in a computer read/write memory medium.Based on such understanding, the technical solution of the utility model substantially or
Person says that the part of the part to be contributed to prior art or the technical scheme can be embodied in the form of software product,
The computer software product is stored in a storage medium, including some instructions are causing a computer equipment (can be with
Personal computer, server, or network equipment etc.) perform each embodiment methods described of the utility model whole or portion
Step by step.And foregoing storage medium includes：USB flash disk, mobile hard disk, read-only storage (ROM, Read-Only Memory), with
Machine access memory (RAM, Random Access Memory), magnetic disc or CD etc. are various can be with Jie of store program codes
Matter.
, it is necessary to explanation in description of the present utility model, term " " center ", " on ", " under ", it is "left", "right", " perpendicular
Directly ", the orientation of the instruction such as " level ", " interior ", " outer " or position relationship are based on orientation shown in the drawings or position relationship, are only
Described for the ease of description the utility model and simplifying, rather than instruction or imply signified device or element must have it is specific
Orientation, with specific azimuth configuration and operation, therefore it is not intended that to limitation of the present utility model.In addition, term " the
One ", " second ", " the 3rd " are only used for describing purpose, and it is not intended that instruction or hint relative importance.
Finally it should be noted that：Embodiment described above, only specific embodiment of the present utility model, to illustrate this
The technical scheme of utility model, rather than its limitations, the scope of protection of the utility model is not limited thereto, although with reference to foregoing
The utility model is described in detail embodiment, it will be understood by those within the art that：It is any to be familiar with this skill
For the technical staff in art field in the technical scope that the utility model discloses, it still can be to the skill described in previous embodiment
Art scheme is modified or can readily occurred in change, or carries out equivalent substitution to which part technical characteristic；And these modifications,
Change is replaced, and the essence of appropriate technical solution is departed from the spirit and model of the utility model embodiment technical scheme
Enclose, should all cover within the scope of protection of the utility model.Therefore, the scope of protection of the utility model described should be wanted with right
The protection domain asked is defined.
Claims (9)
- A kind of 1. Portable traffic accident prevention system, it is characterised in that including：Systemic-function voluntarily detection means, interior tolerance limit Value input USB interface, laser velocimeter distance measuring sensor, controller, information SRU sending-receiving unit and scene warning sound light output dress Put；The systemic-function voluntarily detection means, is connected with the controller, in the case of starting in the system, enters Row self-test；If normal, the system starts work, and green indicating lamp is shinny；If abnormal, red led hair It is bright, and send fault message to management system；The interior tolerance value input USB interface, is connected with the controller, in the case of starting in the system, obtains Take warning content information, the limit value information for starting scene protection warning and the scene protection phonetic warning content letter of family input Breath；The laser velocimeter distance measuring sensor, is connected with the controller, believes for monitoring information of vehicles, and by the vehicle Breath sends the controller to；The controller, it is connected with described information SRU sending-receiving unit, for receiving the interior tolerance value input USB interface transmission The warning content information and the limit value information for starting scene protection and warning, and receive the transmission of described information SRU sending-receiving unit Information warning, and the information of vehicles that the laser velocimeter distance measuring sensor is sent is received, judge that the information of vehicles is It is no to meet scene protection preparatory condition, when the information of vehicles reaches the scene protection preparatory condition, control described information The startup of SRU sending-receiving unit and the scene warning sound light output device；Described information SRU sending-receiving unit, it is connected with the laser velocimeter distance measuring sensor, for situation about starting in the system Under, the information warning is sent according to the order of the controller and receives the measure knot of the laser velocimeter distance measuring sensor Fruit；The scene warning sound light output device, is connected with the controller, for situation about starting in the system Under, the measurement result of the laser velocimeter distance measuring sensor of reception is judged according to the controller, when described When measurement result meets the scene protection preparatory condition, started, and send sound and light warning.
- 2. Portable traffic accident prevention system according to claim 1, it is characterised in that the laser velocimeter ranging passes Sensor includes tachogenerator and distance measuring sensor；The tachogenerator, for detecting the travel speed of the vehicle in the range of warning prevention；The distance measuring sensor, for detecting the distance of the vehicle distances current live in the range of the warning prevention.
- 3. Portable traffic accident prevention system according to claim 2, it is characterised in that the information of vehicles includes institute State currently existing described in the vehicle distances in the range of the travel speed and the warning prevention of the vehicle in the range of warning prevention The distance of field, the preparatory condition include：The travel speed is higher than in the range of pre-set velocity threshold value or the warning prevention Vehicle distances described in the distance of current live be less than pre-determined distance threshold value.
- 4. Portable traffic accident prevention system according to claim 1, it is characterised in that the scene warning sound lamp Light output arrangement is additionally operable to receive the warning message that the controller is sent, and light warning and language are carried out according to the warning message Sound is alarmed.
- 5. Portable traffic accident prevention system according to claim 4, it is characterised in that the scene warning sound lamp Light output arrangement includes phonetic alarm and visual alarm；The visual alarm, for sending the light signal of vehicle supervision department's Uniform provisions according to the warning message, and Line flicker is entered with predeterminated frequency；The phonetic alarm, for the scene protection phonetic warning content information inputted according to field condition, send language Sound information alert.
- 6. Portable traffic accident prevention system according to claim 1, it is characterised in that also including adaptive power supply, For providing energy.
- 7. Portable traffic accident prevention system according to claim 1, it is characterised in that also including aerial signal gain Device, it is connected with described information SRU sending-receiving unit, the aerial signal gain apparatus includes antenna emitter and antenna receiver, The antenna emitter is connected with the first gain antenna interface, and the antenna receiver is connected with the second gain antenna interface Connect.
- 8. a kind of vehicle, it is characterised in that including the Portable traffic accident prevention system described in claim any one of 1-7.
- 9. a kind of warning sign, it is characterised in that prevent system including the Portable traffic accident described in claim any one of 1-7 System.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720159538.6U CN206697057U (en) | 2017-02-21 | 2017-02-21 | Portable traffic accident prevention system, vehicle and warning sign |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720159538.6U CN206697057U (en) | 2017-02-21 | 2017-02-21 | Portable traffic accident prevention system, vehicle and warning sign |
Publications (1)
| Publication Number | Publication Date |
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| CN206697057U true CN206697057U (en) | 2017-12-01 |
Family
ID=60439842
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201720159538.6U Expired - Fee Related CN206697057U (en) | 2017-02-21 | 2017-02-21 | Portable traffic accident prevention system, vehicle and warning sign |
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Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110424294A (en) * | 2019-07-10 | 2019-11-08 | 东南大学 | A kind of multifunctional safe road cone and its application method |
| WO2021159548A1 (en) * | 2020-02-14 | 2021-08-19 | 深圳市美舜科技有限公司 | Traffic safety early-warning monitoring and alarm apparatus |
| CN113393683A (en) * | 2021-05-25 | 2021-09-14 | 河北交通职业技术学院 | Intelligent traffic indicating device |
| CN114086487A (en) * | 2021-11-02 | 2022-02-25 | 广西电网有限责任公司钦州供电局 | Safe region LED projection induction reminding road cone |
-
2017
- 2017-02-21 CN CN201720159538.6U patent/CN206697057U/en not_active Expired - Fee Related
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110424294A (en) * | 2019-07-10 | 2019-11-08 | 东南大学 | A kind of multifunctional safe road cone and its application method |
| WO2021159548A1 (en) * | 2020-02-14 | 2021-08-19 | 深圳市美舜科技有限公司 | Traffic safety early-warning monitoring and alarm apparatus |
| CN113393683A (en) * | 2021-05-25 | 2021-09-14 | 河北交通职业技术学院 | Intelligent traffic indicating device |
| CN114086487A (en) * | 2021-11-02 | 2022-02-25 | 广西电网有限责任公司钦州供电局 | Safe region LED projection induction reminding road cone |
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