CN112907988A - Method for realizing accident detection and early warning based on intelligent induction mark - Google Patents
Method for realizing accident detection and early warning based on intelligent induction mark Download PDFInfo
- Publication number
- CN112907988A CN112907988A CN202110068784.1A CN202110068784A CN112907988A CN 112907988 A CN112907988 A CN 112907988A CN 202110068784 A CN202110068784 A CN 202110068784A CN 112907988 A CN112907988 A CN 112907988A
- Authority
- CN
- China
- Prior art keywords
- light
- terminal
- early warning
- warning based
- platform
- 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.)
- Pending
Links
Images
Classifications
-
- G—PHYSICS
- G08—SIGNALLING
- G08G—TRAFFIC CONTROL SYSTEMS
- G08G1/00—Traffic control systems for road vehicles
- G08G1/07—Controlling traffic signals
-
- G—PHYSICS
- G08—SIGNALLING
- G08C—TRANSMISSION SYSTEMS FOR MEASURED VALUES, CONTROL OR SIMILAR SIGNALS
- G08C17/00—Arrangements for transmitting signals characterised by the use of a wireless electrical link
- G08C17/02—Arrangements for transmitting signals characterised by the use of a wireless electrical link using a radio link
-
- G—PHYSICS
- G08—SIGNALLING
- G08G—TRAFFIC CONTROL SYSTEMS
- G08G1/00—Traffic control systems for road vehicles
- G08G1/01—Detecting movement of traffic to be counted or controlled
-
- 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
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
- H04L67/00—Network arrangements or protocols for supporting network services or applications
- H04L67/01—Protocols
- H04L67/12—Protocols specially adapted for proprietary or special-purpose networking environments, e.g. medical networks, sensor networks, networks in vehicles or remote metering networks
Abstract
The invention discloses a method for realizing accident detection and early warning based on an intelligent induction mark, which transmits an impact signal to a parent gateway thereof by judging whether the sensing acceleration is interrupted or not and closes the self acceleration interruption; and transmitting self impact signals to other gateways; and then other gateways respectively send lighting scheme change instructions to corresponding terminals. The invention mainly aims at the highway tunnel, not only can play a good role in lighting, but also can accurately detect the collision accident, change the color of the light in time and remind the coming vehicle behind so as to avoid the occurrence of secondary accidents; meanwhile, parameters such as light color and brightness, flicker frequency and the like are adjustable, and different scene requirements are met.
Description
Technical Field
The invention relates to the technical field of data processing, in particular to a method for realizing accident detection and early warning based on an intelligent induction mark.
Background
In the road environment with darker brightness, especially in the tunnel, traffic accidents are easily caused, and the intelligent induction mark can enhance illumination and can just draw out the road profile by utilizing light, so that the intelligent induction mark can be more effectively used in the road sections such as highway crossings, road sharp turns, tunnel walls and the like.
In the prior art, parameters such as light color, brightness, flicker frequency and the like are fixed during installation of a common induction mark, and the common induction mark cannot be changed after the installation is finished and has no function of detecting collision accidents. Therefore, the traditional induction target has single function, and is not beneficial to exerting the induction target effect to the maximum under different scenes.
Disclosure of Invention
Based on the above, it is necessary to provide a method for realizing accident detection and early warning based on an intelligent induction mark, which is mainly used for an expressway tunnel, not only can play a good role in lighting, but also can accurately detect an impact accident, change the color of light in time and remind a vehicle coming from behind so as to avoid a secondary accident; meanwhile, parameters such as light color and brightness, flicker frequency and the like are adjustable, and different scene requirements are met.
The technical scheme of the invention is as follows:
a method for realizing accident detection and early warning based on an intelligent induction mark comprises the following steps:
A. judging whether the sensing acceleration is interrupted, if so, transmitting the impact signal to a parent gateway of the sensing acceleration, and closing the acceleration interruption of the sensing acceleration; otherwise, keeping the light induction state;
B. receiving an impact signal sent by a terminal, judging whether other impact signals are received within 3s, if so, receiving other impact signals, and transmitting the impact signal to other gateways; if not, directly transmitting the self impact signal to other gateways;
C. and respectively sending a light scheme change instruction to the corresponding terminals.
In the technical scheme, after the intelligent guidance sign terminal device detects a collision event, the intelligent guidance sign terminal device reports the collision event to a father gateway through Lora, after the gateway receives the collision event, the gateway sends a corresponding instruction to a tunnel dimming system through bluetooth, and sends an instruction to other gateways and terminals through Lora, the color of the guidance sign light from the collision position to the entrance is automatically changed into red (the default color is red and can be adjusted through a platform), the flicker frequency is changed into 2 times/second (the default frequency is 2 times/second and can be adjusted through the platform), the brightness is 50 (the default brightness is 50 and can be adjusted through the platform), the driver cautious safety of the coming vehicle at the rear is warned, and the driving cautious safety is reported to the platform to remind a road manager; not only secondary accidents and congestion conditions in the tunnel are avoided, but also the efficiency of road rescue is greatly improved.
Preferably, the step B further comprises the steps of:
and B10, transmitting the impact signal to other gateways and uploading the terminal ID sending the impact signal to the platform.
Preferably, after the step C, the method further comprises the following steps:
D. the terminal receiving the light scheme changing instruction judges whether the ID of the terminal is smaller than the ID of the terminal sending the impact signal, if so, the light scheme is changed, and the step E is carried out; otherwise, the light scheme is kept unchanged.
By reporting the terminal ID of the impact position, the impact position can be divided into boundary lines, and a light scheme is changed from a road section entering a tunnel to the impact position to remind a rear vehicle front accident and drive carefully; the collision accident does not occur on the road section after the collision, so the light illuminates normally; the early warning function is fully played, and the congestion of the whole road is not caused.
Preferably, after the step D, the method further comprises the following steps:
E. and feeding back the signal with the changed light scheme to the gateway, and uploading related data to the platform when the gateway corresponding to the minimum ID terminal receives the feedback signal.
Firstly, the light scheme is changed, after the early warning effect is achieved, the details of the platform impact event are reported, related personnel are informed of handling the accident in time, the accident handling efficiency is greatly improved, and the related personnel can conveniently and visually know the accident situation.
Preferably, the method further comprises the following steps:
and receiving a light recovery instruction issued by the platform, and initializing the terminal to a light induction state.
After the impact event is processed, the intelligent guidance sign light and the tunnel dimming system linked with the intelligent guidance sign light can be restored through the platform issuing instructions, and the road light is restored to the normal lighting state.
Preferably, the method further comprises the following steps:
and receiving the lighting parameters sent by the platform, and configuring lighting color, brightness and flicker frequency aiming at different scenes.
The invention adopts advanced Internet of things technologies such as Lora, Bluetooth and 4G, the color, brightness and flicker frequency of light can be changed through a remote server, a light controller is integrated in each induction mark, and the light control of different scenes is realized by adjusting the RGB duty ratio to reach the initially set light scheme or the light scheme (color, brightness and flicker frequency) issued by a platform through an instruction. And when the flicker frequency is not 0, the wireless communication mode and the light synchronization algorithm are adopted to ensure that all the induction marks are simultaneously on and off, and the condition that the driving is influenced by the disorder of light can not occur.
Preferably, the voltage detection data is received every 24h, whether the voltage of the terminal is abnormal is judged, and if yes, the terminal ID with abnormal voltage is sent to the platform; otherwise, no transmission is performed.
The first gateway at the entrance to the cave initiates voltage detection every 24 hours, the equipment ID with abnormal voltage is sent to the father gateway through Lora, and the last gateway at the exit from the cave sends all the equipment IDs with abnormal voltage to the platform through 4G; automatic maintenance is realized, and adverse effects caused by equipment faults are avoided.
The invention has the beneficial effects that:
1. the invention not only can play a good role in illumination, but also can accurately detect the collision accident, change the color of the light in time and remind the driver of coming vehicle behind so as to avoid the occurrence of secondary accidents.
2. Parameters such as light color, brightness, flicker frequency and the like can be adjusted, and different scene requirements are met.
3. And accident information is reported in time, so that related personnel can rapidly process the accident and the working efficiency is improved.
Drawings
FIG. 1 is a flowchart of a method for implementing accident detection and early warning based on an intelligent guidance target according to an embodiment of the present invention;
fig. 2 is a flow chart of voltage detection according to an embodiment of the invention.
Detailed Description
Embodiments of the present invention will be described in detail below with reference to the accompanying drawings.
Examples
As shown in fig. 1, a method for realizing accident detection and early warning based on intelligent induction mark comprises the following steps:
A. judging whether the sensing acceleration is interrupted, if so, transmitting the impact signal to a parent gateway of the sensing acceleration, and closing the acceleration interruption of the sensing acceleration; otherwise, keeping the light induction state;
B. receiving an impact signal sent by a terminal, judging whether other impact signals are received within 3s, if so, receiving other impact signals, and transmitting the impact signal to other gateways; if not, directly transmitting the self impact signal to other gateways;
C. and respectively sending a light scheme change instruction to the corresponding terminals.
In this embodiment, after the intelligent guidance sign terminal device detects a collision event, the intelligent guidance sign terminal device reports the collision event to its father gateway through Lora, after receiving the collision event, the gateway sends a corresponding instruction to the tunnel dimming system through bluetooth, and sends an instruction to other gateways and terminals through Lora, the color of the guidance sign light from the collision position to the entrance is automatically changed into red (the default color is red and can be adjusted through a platform), the flicker frequency is changed into 2 times/second (the default frequency is 2 times/second and can be adjusted through the platform), the brightness is 50 (the default brightness is 50 and can be adjusted through the platform), the rear vehicle is warned that the driver cautiously drives the vehicle safely, and the rear vehicle is reported to the platform to remind a road manager; not only secondary accidents and congestion conditions in the tunnel are avoided, but also the efficiency of road rescue is greatly improved.
In one embodiment, the step B further includes the following steps:
and B10, transmitting the impact signal to other gateways and uploading the terminal ID sending the impact signal to the platform.
Preferably, after the step C, the method further comprises the following steps:
D. the terminal receiving the light scheme changing instruction judges whether the ID of the terminal is smaller than the ID of the terminal sending the impact signal, if so, the light scheme is changed, and the step E is carried out; otherwise, the light scheme is kept unchanged.
By reporting the terminal ID of the impact position, the impact position can be divided into boundary lines, and a light scheme is changed from a road section entering a tunnel to the impact position to remind a rear vehicle front accident and drive carefully; the collision accident does not occur on the road section after the collision, so the light illuminates normally; the early warning function is fully played, and the congestion of the whole road is not caused.
In another embodiment, after the step D, the following steps are further included:
E. and feeding back the signal with the changed light scheme to the gateway, and uploading related data to the platform when the gateway corresponding to the minimum ID terminal receives the feedback signal.
Firstly, the light scheme is changed, after the early warning effect is achieved, the details of the platform impact event are reported, related personnel are informed of handling the accident in time, the accident handling efficiency is greatly improved, and the related personnel can conveniently and visually know the accident situation.
In another embodiment, the method further comprises the following steps:
and receiving a light recovery instruction issued by the platform, and initializing the terminal to a light induction state.
After the impact event is processed, the intelligent guidance sign light and the tunnel dimming system linked with the intelligent guidance sign light can be restored through the platform issuing instructions, and the road light is restored to the normal lighting state.
In another embodiment, the method further comprises the following steps:
and receiving the lighting parameters sent by the platform, and configuring lighting color, brightness and flicker frequency aiming at different scenes.
In the embodiment, advanced internet of things technologies such as Lora, bluetooth and 4G are adopted, the color, brightness and flicker frequency of light can be changed through a remote server, a light controller is integrated in each induction mark, and the light control of different scenes is realized by adjusting the RGB duty ratio to reach the initially set light scheme or the light scheme (color, brightness and flicker frequency) issued by the platform through an instruction. And when the flicker frequency is not 0, the wireless communication mode and the light synchronization algorithm are adopted to ensure that all the induction marks are simultaneously on and off, and the condition that the driving is influenced by the disorder of light can not occur.
In another embodiment, as shown in fig. 2, the voltage detection data is received every 24h, whether the voltage of the terminal is abnormal is judged, and if so, the terminal ID with abnormal voltage is sent to the platform; otherwise, no transmission is performed.
The first gateway at the entrance to the cave initiates voltage detection every 24 hours, the equipment ID with abnormal voltage is sent to the father gateway through Lora, and the last gateway at the exit from the cave sends all the equipment IDs with abnormal voltage to the platform through 4G; automatic maintenance is realized, and adverse effects caused by equipment faults are avoided.
The above-mentioned embodiments only express the specific embodiments of the present invention, and the description thereof is more specific and detailed, but not construed as limiting the scope of the present invention. It should be noted that, for a person skilled in the art, several variations and modifications can be made without departing from the inventive concept, which falls within the scope of the present invention.
Claims (7)
1. A method for realizing accident detection and early warning based on an intelligent induction mark is characterized by comprising the following steps:
A. judging whether the sensing acceleration is interrupted, if so, transmitting the impact signal to a parent gateway of the sensing acceleration, and closing the acceleration interruption of the sensing acceleration; otherwise, keeping the light induction state;
B. receiving an impact signal sent by a terminal, judging whether other impact signals are received within 3s, if so, receiving other impact signals, and transmitting the impact signal to other gateways; if not, directly transmitting the self impact signal to other gateways;
C. and respectively sending a light scheme change instruction to the corresponding terminals.
2. The method for realizing accident detection and early warning based on the intelligent induction mark according to claim 1, wherein the step B further comprises the following steps:
and B10, transmitting the impact signal to other gateways and uploading the terminal ID sending the impact signal to the platform.
3. The method for realizing accident detection and early warning based on the intelligent induction mark as claimed in claim 2, wherein after the step C, the method further comprises the following steps:
D. the terminal receiving the light scheme changing instruction judges whether the ID of the terminal is smaller than the ID of the terminal sending the impact signal, if so, the light scheme is changed, and the step E is carried out; otherwise, the light scheme is kept unchanged.
4. The method for realizing accident detection and early warning based on the intelligent induction mark according to claim 3, wherein after the step D, the method further comprises the following steps:
E. and feeding back the signal with the changed light scheme to the gateway, and uploading related data to the platform when the gateway corresponding to the minimum ID terminal receives the feedback signal.
5. The method for realizing accident detection and early warning based on the intelligent induction mark as claimed in claim 4, further comprising the following steps:
and receiving a light recovery instruction issued by the platform, and initializing the terminal to a light induction state.
6. The method for realizing accident detection and early warning based on the intelligent induction mark according to claim 1 or 2, characterized by further comprising the following steps:
and receiving the lighting parameters sent by the platform, and configuring lighting color, brightness and flicker frequency aiming at different scenes.
7. The method for realizing accident detection and early warning based on the intelligent induction mark as claimed in claim 1 or 2, wherein voltage detection data is received every 24h, whether the voltage of the terminal is abnormal or not is judged, and if yes, the terminal ID with abnormal voltage is sent to the platform; otherwise, no transmission is performed.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202110068784.1A CN112907988A (en) | 2021-01-19 | 2021-01-19 | Method for realizing accident detection and early warning based on intelligent induction mark |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202110068784.1A CN112907988A (en) | 2021-01-19 | 2021-01-19 | Method for realizing accident detection and early warning based on intelligent induction mark |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN112907988A true CN112907988A (en) | 2021-06-04 |
Family
ID=76115617
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202110068784.1A Pending CN112907988A (en) | 2021-01-19 | 2021-01-19 | Method for realizing accident detection and early warning based on intelligent induction mark |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN112907988A (en) |
Citations (12)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103077609A (en) * | 2012-12-26 | 2013-05-01 | 上海市城市建设设计研究总院 | Tunnel traffic accident monitoring method and system based on sensing of multiple sensors |
| CN204288532U (en) * | 2014-12-04 | 2015-04-22 | 广州市河东电子有限公司 | The device that a kind of highway avoids second accident to occur |
| CN204667592U (en) * | 2015-06-17 | 2015-09-23 | 重庆理工大学 | A kind of wireless caution equipment |
| CN106408681A (en) * | 2016-08-31 | 2017-02-15 | 苏州统购信息科技有限公司 | Intelligent driving monitoring method |
| CN107146472A (en) * | 2017-06-29 | 2017-09-08 | 广东洲明节能科技有限公司 | Traffic accident intelligent early-warning system based on street lamp |
| CN107452231A (en) * | 2017-09-15 | 2017-12-08 | 公安部交通管理科学研究所 | Traffic accidents scene early warning robot |
| KR20170143104A (en) * | 2016-06-20 | 2017-12-29 | 삼육대학교산학협력단 | Accident response system of interior of tunnel and method for controlling thereof |
| CN108198459A (en) * | 2018-01-30 | 2018-06-22 | 张博凯 | A kind of road early warning and control system |
| CN108205931A (en) * | 2017-12-13 | 2018-06-26 | 中国四联仪器仪表集团有限公司 | A kind of scene of a traffic accident caution system and method |
| CN109727489A (en) * | 2018-12-27 | 2019-05-07 | 杭州桐森信息技术有限公司 | A kind of tunnel accident warning system and alarming method for power |
| CN109989365A (en) * | 2019-04-23 | 2019-07-09 | 上海市政工程设计研究总院（集团）有限公司 | A kind of complex function light warning guidance system for Impacts Evaluation of Urban Tunnel |
| CN212160955U (en) * | 2020-04-08 | 2020-12-15 | 安徽蓝盾光电子股份有限公司 | Fog region anti-collision induction device based on visibility detection control |
-
2021
- 2021-01-19 CN CN202110068784.1A patent/CN112907988A/en active Pending
Patent Citations (12)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103077609A (en) * | 2012-12-26 | 2013-05-01 | 上海市城市建设设计研究总院 | Tunnel traffic accident monitoring method and system based on sensing of multiple sensors |
| CN204288532U (en) * | 2014-12-04 | 2015-04-22 | 广州市河东电子有限公司 | The device that a kind of highway avoids second accident to occur |
| CN204667592U (en) * | 2015-06-17 | 2015-09-23 | 重庆理工大学 | A kind of wireless caution equipment |
| KR20170143104A (en) * | 2016-06-20 | 2017-12-29 | 삼육대학교산학협력단 | Accident response system of interior of tunnel and method for controlling thereof |
| CN106408681A (en) * | 2016-08-31 | 2017-02-15 | 苏州统购信息科技有限公司 | Intelligent driving monitoring method |
| CN107146472A (en) * | 2017-06-29 | 2017-09-08 | 广东洲明节能科技有限公司 | Traffic accident intelligent early-warning system based on street lamp |
| CN107452231A (en) * | 2017-09-15 | 2017-12-08 | 公安部交通管理科学研究所 | Traffic accidents scene early warning robot |
| CN108205931A (en) * | 2017-12-13 | 2018-06-26 | 中国四联仪器仪表集团有限公司 | A kind of scene of a traffic accident caution system and method |
| CN108198459A (en) * | 2018-01-30 | 2018-06-22 | 张博凯 | A kind of road early warning and control system |
| CN109727489A (en) * | 2018-12-27 | 2019-05-07 | 杭州桐森信息技术有限公司 | A kind of tunnel accident warning system and alarming method for power |
| CN109989365A (en) * | 2019-04-23 | 2019-07-09 | 上海市政工程设计研究总院（集团）有限公司 | A kind of complex function light warning guidance system for Impacts Evaluation of Urban Tunnel |
| CN212160955U (en) * | 2020-04-08 | 2020-12-15 | 安徽蓝盾光电子股份有限公司 | Fog region anti-collision induction device based on visibility detection control |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN106652558B (en) | Vehicle-road cooperative intelligent traffic control system | |
| CN205375857U (en) | A induced collision avoidance system of fog -zone intelligence for highway | |
| KR101397191B1 (en) | Dimming control system and method for led lamp tunnel light | |
| KR20180008361A (en) | Traffic accidents notification system using street lamps | |
| CN109147363B (en) | Intelligent traffic guiding system and guiding method | |
| CN110189532B (en) | Traffic signal lamp control method for assisting special vehicle to pass | |
| KR20120114591A (en) | Traffic accidents notification system using street lamps | |
| CN112954869B (en) | Driving assisting method and system based on Internet of vehicles | |
| JP2015166974A (en) | Traffic light controller and traffic light control method | |
| CN110910675A (en) | Expressway active induction system based on Internet of things | |
| CN111785083A (en) | Intelligent traffic early warning system based on guardrail patrol machine | |
| CN111785080A (en) | Intelligent traffic early warning system and early warning method | |
| CN110211073B (en) | Tunnel entry guiding device and method | |
| KR20150032437A (en) | System for controlling traffic signal using vision recognition technology | |
| CN107230363A (en) | It is a kind of to improve the system and method that sighting distance is limited ramp efficiency | |
| CN112907988A (en) | Method for realizing accident detection and early warning based on intelligent induction mark | |
| CN112399685A (en) | Road street lamp control method and device | |
| JP2008282307A (en) | Roadside-vehicle communication system, onboard machine, vehicle, and traffic signal controller | |
| CN108337783B (en) | Information feedback method of tunnel illuminating lamp | |
| CN111246624A (en) | Road lighting device and method for automatically adjusting light wavelength and brightness | |
| CN110766953A (en) | Intelligent underground lamp of letter accuse intersection of car road concerted formula | |
| CN108711282B (en) | Signal equipment adjusting system and signal adjusting method thereof | |
| CN116229709A (en) | Traffic jam early warning and automatic congestion control dredging method | |
| CN110864241B (en) | Tunnel lamp system for warning in tunnel | |
| CN116686024A (en) | Apparatus and method for confidence assessment for messages received from traffic control devices |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| PB01 | Publication | ||
| PB01 | Publication | ||
| SE01 | Entry into force of request for substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| RJ01 | Rejection of invention patent application after publication |
Application publication date: 20210604 |
|
| RJ01 | Rejection of invention patent application after publication |