CN201946111U - Data acquisition and releasing node for early warning system of traffic abnormal events in express way - Google Patents

Data acquisition and releasing node for early warning system of traffic abnormal events in express way Download PDF

Info

Publication number
CN201946111U
CN201946111U CN2011200094833U CN201120009483U CN201946111U CN 201946111 U CN201946111 U CN 201946111U CN 2011200094833 U CN2011200094833 U CN 2011200094833U CN 201120009483 U CN201120009483 U CN 201120009483U CN 201946111 U CN201946111 U CN 201946111U
Authority
CN
China
Prior art keywords
module
data acquisition
early warning
publisher node
main controller
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
Application number
CN2011200094833U
Other languages
Chinese (zh)
Inventor
赵勇
刘建华
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Xi'an Post & Telecommunication College
Original Assignee
Xi'an Post & Telecommunication College
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed by Xi'an Post & Telecommunication College filed Critical Xi'an Post & Telecommunication College
Priority to CN2011200094833U priority Critical patent/CN201946111U/en
Application granted granted Critical
Publication of CN201946111U publication Critical patent/CN201946111U/en
Anticipated expiration legal-status Critical
Expired - Fee Related legal-status Critical Current

Links

Landscapes

  • Traffic Control Systems (AREA)

Abstract

The utility model discloses a data acquisition and releasing node for an early warning system of traffic abnormal events in an express way, which comprises a master control module, a communication interface circuit module connected with the master control module and used for realizing a network connection of the data acquisition and releasing node and a power supply module for supplying power to each electricity utilizing unit. An input end of the master control module is connected with a radio frequency card identification module used for reading user information from the radio frequency card, the master control module receives and processes the user information read by the radio frequency card identification module and then outputs corresponding control signals to a voice prompt circuit module which is connected with the output end of the master control module and used for voice prompting if the card is swiped successfully, the display circuit module used for displaying card swiping places and a relay module NO.1 for lighting or extinguishing an early warning light. The relay module NO.1 is connected with the early warning light. The node has simple structure, reasonable design, easy operation, high responding speed, high reliability, complete functions, practicability and good early warning effects.

Description

Freeway traffic anomalous event early warning system is with data acquisition and publisher node
Technical field
The utility model belongs to the intelligent transportation system technical field, especially relates to a kind of freeway traffic anomalous event early warning system with data acquisition and publisher node.
Background technology
Progress and development along with intelligent transportation system, people recognize the importance of traffic for daily life and urban construction and development gradually, more and more researchers are fused to advanced person's technology and means in traffic administration and the control field, wish to optimize and to improve the urban highway traffic situation whereby, the traffic abnormity event detection is exactly an important content wherein.At present, the mode of the domestic and international traffic abnormity event detection that exists can be divided into traffic abnormity and detect (Automated Incident Detection automatically, AID) detect (Non Automated Incident Detection, NAID) two kinds with non-automatic traffic abnormity.AID adopts the unusual automatic detection algorithm of road to realize the detection of traffic abnormity incident usually, and NAID is based on mobile phone, trackside emergency call and traffic police's cruiser discovery traffic abnormity incident mostly.But, in the prior art, no matter adopt non-automatic traffic abnormity detection method, still automatic traffic abnormity detection method, all have following defective and deficiency: 1, the practicality of the processing of traffic abnormity incident and early warning technology is relatively poor, has brought inconvenience to anomalous event processing and early warning; 2, slower for the response speed of traffic abnormity incident, can not in time give a warning and information to follow-up vehicle.
The utility model content
Technical problem to be solved in the utility model is at above-mentioned deficiency of the prior art, provide a kind of freeway traffic anomalous event early warning system with data acquisition and publisher node, it is simple in structure, and is reasonable in design, uses simple operation, response speed is fast, the reliability height, complete function, practical, the early warning information of the issue of the traffic participant in controlled range in time reduces casualties and property loss that the traffic abnormity incident is brought.
For solving the problems of the technologies described above, the technical solution adopted in the utility model is: a kind of freeway traffic anomalous event early warning system is with data acquisition and publisher node, it is characterized in that: comprise main controller module, join with main controller module and be used to realize the communication interface circuit module of data acquisition and publisher node networking and give the power module of each power unit power supply, the input termination of described main controller module is used for reading from radio-frequency card the radio-frequency card identification module of user profile, the user profile that described main controller module received RF card identification module is read and handle by analysis back output control signal corresponding give be connected on its output terminal be used for the swipe the card voice warning circuit module of success or not of voice suggestion, be used to show swipe the card the location display circuit module and be used to light or extinguish the relay module one of early-warning lamp, described relay module one connects early-warning lamp.
Above-mentioned freeway traffic anomalous event early warning system is characterized in that: also comprise the Fog-proof light that joins by relay module two and main controller module with data acquisition and publisher node.
Above-mentioned freeway traffic anomalous event early warning system is with data acquisition and publisher node, it is characterized in that: described power module comprises solar panel, the voltage/current detection circuit that joins with solar panel and charge the solar energy charging battery of control and join with solar energy charging battery and voltage that solar energy charging battery went out and/or electric current are detected by main controller module, also comprise the optical sensor that intensity detects, described solar energy charging battery are shone in data collection and all sidelights of publisher node, voltage/current detection circuit and optical sensor all join with main controller module.
Above-mentioned freeway traffic anomalous event early warning system is with data acquisition and publisher node, and it is characterized in that: described main controller module is Freescale single-chip microcomputer MC9S12XS128.
Above-mentioned freeway traffic anomalous event early warning system is with data acquisition and publisher node, and it is characterized in that: described communication interface circuit module is a CAN bus interface circuit module.
Above-mentioned freeway traffic anomalous event early warning system is with data acquisition and publisher node, and it is characterized in that: described radio-frequency card identification module is chip YHY502B.
Above-mentioned freeway traffic anomalous event early warning system is with data acquisition and publisher node, and it is characterized in that: described display circuit module is the Chinese character image type liquid crystal display circuit module of 128 * 64 dot matrix.
Above-mentioned freeway traffic anomalous event early warning system is with data acquisition and publisher node, and it is characterized in that: described early-warning lamp is a red LED lamp.
Above-mentioned freeway traffic anomalous event early warning system is with data acquisition and publisher node, and it is characterized in that: described Fog-proof light is a yellow LED lamp.
The utility model compared with prior art has the following advantages:
1, simple in structure, reasonable in design, the installation laying is convenient and cost is low, uses simple operation.
2, intelligent degree height, reliable working performance, used power module energy savings, can intelligence determine to discharge and recharge threshold value, can make solar energy charging battery guarantee net capability always, simultaneously can also under some rough sledding, keep the power supply capacity of solar energy charging battery to whole data collection and publisher node, and, different electric current and voltage values according to current battery, the duty of intelligence switch data collection and publisher node guarantees that solar energy charging battery can provide the long as far as possible working time for data acquisition and publisher node under different conditions.
3, the utility model employing Freescale single-chip microcomputer MC9S12XS128 is a main controller module, and adopts radio-frequency card identification module YHY502B to read user profile, and response speed is fast and reliability is high.
4, Scalable Performance of the present utility model is good, can issue early warning information by timely traffic participant in controlled range by the freeway traffic anomalous event early warning system that the networking of communication interface circuit module is realized, reduce casualties and property loss that the traffic abnormity incident is brought, practical, result of use is good, is convenient to promote the use of.
In sum, the utility model is simple in structure, and is reasonable in design, use simple operation, response speed is fast, reliability height, complete function, practical, energy-conserving and environment-protective, the early warning information of the issue of the traffic participant in controlled range in time reduces casualties and property loss that the traffic abnormity incident is brought, result of use is good, is convenient to promote the use of.
Below by drawings and Examples, the technical solution of the utility model is described in further detail.
Description of drawings
Fig. 1 is a circuit block diagram of the present utility model.
Description of reference numerals:
The 1-main controller module; 2-communication interface circuit module; The 3-power module;
The 3-1-solar panel; The 3-2-solar energy charging battery; The 3-3-voltage/current detection
The road;
The 3-4-optical sensor; 4-radio-frequency card identification module; 5-voice warning circuit module;
The 6-display circuit module; 7-relay module one; The 8-early-warning lamp;
9-relay module two; The 10-Fog-proof light.
Embodiment
As shown in Figure 1, the utility model comprises main controller module 1, join with main controller module 1 and be used to realize the communication interface circuit module 2 of data acquisition and publisher node networking and give the power module 3 of each power unit power supply, the input termination of described main controller module 1 is used for reading from radio-frequency card the radio-frequency card identification module 4 of user profile, the user profile that described main controller module 1 received RF card identification module 4 is read and handle by analysis back output control signal corresponding give be connected on its output terminal be used for the swipe the card voice warning circuit module 5 of success or not of voice suggestion, be used to show swipe the card the location display circuit module 6 and be used to light or extinguish the relay module 1 of early-warning lamp 8, described relay module 1 connects early-warning lamp 8.
As shown in Figure 1, the utility model also comprises the Fog-proof light 10 that joins by relay module 29 and main controller module 1.
As shown in Figure 1, in the present embodiment, described power module 3 comprises solar panel 3-1, join with solar panel 3-1 and by the charge solar energy charging battery 3-2 of control and joining with solar energy charging battery 3-2 and voltage/current detection circuit 3-3 that voltage that solar energy charging battery 3-2 is gone out and/or electric current detect of main controller module 1, also comprise the optical sensor 3-4 that intensity detects, described solar energy charging battery 3-2 are shone in data collection and all sidelights of publisher node, voltage/current detection circuit 3-3 and optical sensor 3-4 all join with main controller module 1.Described main controller module 1 is Freescale single-chip microcomputer MC9S12XS128.Described communication interface circuit module 2 is a CAN bus interface circuit module.Described radio-frequency card identification module 4 is chip YHY502B.The Chinese character image type liquid crystal display circuit module that described display circuit module 6 is 128 * 64 dot matrix.Described early-warning lamp 8 is a red LED lamp.Described Fog-proof light 10 is a yellow LED lamp.
The principle of work of the present utility model and the course of work are: get multi-functional radio-frequency card when vehicle sails the place, expressway access into, when the traffic abnormity incident takes place when, swipe the card in the position that this data acquisition and publisher node are installed nearby by incident litigant or eyewitness, radio-frequency card identification module 4 reads user related information, the user profile that main controller module 1 received RF card identification module 4 is read is also handled back output control signal corresponding by analysis and is given the voice warning circuit module 5 that is connected on its output terminal, display circuit module 6 and relay module 1, the voice warning circuit module 5 voice suggestions success or not of swiping the card, swipe the card after the success, showing on the display circuit module 6 that swipe the card location and other pre-set needs the information that shows, user identity for example, user's vehicle etc., early-warning lamp 8 is connected and lighted to relay module 1, early-warning lamp 8 beginnings do not stop flicker, remind driver the place ahead to break down to slow down and go slowly.
Simultaneously, design by communication interface circuit module 2, can easily a plurality of these data acquisitions and publisher node be connected to form anomalous event data acquisition and delivery network, after this data acquisition and publisher node receive early warning information, light the early-warning lamp of each data acquisition that is positioned at the controllable distance scope and publisher node kind, remind driver the place ahead to break down more broadly please to slow down and go slowly.And by networking, early warning information can also send to command centre easily, reminds the cammander to have accident to take place, and in command centre the upper monitoring machine is set simultaneously, demonstrates the place of meeting accident, who relevant information such as report to the police.
In addition, when Fog-proof light 10 can also be used to realize foggy weather or the navigation feature of visibility when relatively low, main controller module 1 is exported control signal by the detected intensity of illumination signal of optical sensor 3-4 in the collection power module 3 and is lighted or close Fog-proof light 10, perhaps after the networking, the people of command centre opens or closes Fog-proof light 10 by the upper monitoring machine, use easy to operately, reduced because the generation of the traffic hazard that low visibility causes.
All power when each power unit is worked in the system by power module 3, particularly, main controller module 1 draws the output voltage values of solar energy charging battery 3-2 according to voltage/current detection circuit 3-3 institute monitor signal analysis processor, and compare according to output voltage values and predefined voltage threshold, corresponding control solar energy charging battery 3-2 is in powering mode or charge mode.And, main controller module 1 can also judge whether in conjunction with the intensity of illumination data that optical sensor 3-4 is detected solar energy charging battery 3-2 is adjusted into the charge mode that is charged by solar panel 3-1 by powering mode, when solar energy charging battery 3-2 is in charge mode, main controller module 1 is by the output voltage values of voltage/current detection circuit period property detection solar energy charging battery 3-2, and, judge whether draw charging process finishes according to predefined voltage threshold.
The above; it only is preferred embodiment of the present utility model; be not that the utility model is imposed any restrictions; everyly any simple modification that above embodiment did, change and equivalent structure are changed, all still belong in the protection domain of technical solutions of the utility model according to the utility model technical spirit.

Claims (9)

1. a freeway traffic anomalous event early warning system is with data acquisition and publisher node, it is characterized in that: comprise main controller module (1), join with main controller module (1) and be used to realize the communication interface circuit module (2) of data acquisition and publisher node networking and give the power module (3) of each power unit power supply, the input termination of described main controller module (1) is used for reading from radio-frequency card the radio-frequency card identification module (4) of user profile, the user profile that described main controller module (1) received RF card identification module (4) is read and handle by analysis back output control signal corresponding give be connected on its output terminal be used for the swipe the card voice warning circuit module (5) of success or not of voice suggestion, be used to show swipe the card the location display circuit module (6) and be used to light or extinguish the relay module one (7) of early-warning lamp (8), described relay module one (7) connects early-warning lamp (8).
According to the described freeway traffic anomalous event of claim 1 early warning system with data acquisition and publisher node, it is characterized in that: also comprise the Fog-proof light (10) that joins by relay module two (9) and main controller module (1).
According to claim 1 or 2 described freeway traffic anomalous event early warning systems with data acquisition and publisher node, it is characterized in that: described power module (3) comprises solar panel (3-1), join with solar panel (3-1) and by the charge solar energy charging battery (3-2) of control and joining with solar energy charging battery (3-2) and voltage/current detection circuit (3-3) that voltage that solar energy charging battery (3-2) is gone out and/or electric current detect of main controller module (1), also comprise the optical sensor (3-4) that intensity detects, described solar energy charging battery (3-2) are shone in data collection and all sidelights of publisher node, voltage/current detection circuit (3-3) and optical sensor (3-4) all join with main controller module (1).
According to claim 1 or 2 described freeway traffic anomalous event early warning systems with data acquisition and publisher node, it is characterized in that: described main controller module (1) is Freescale single-chip microcomputer MC9S12XS128.
According to claim 1 or 2 described freeway traffic anomalous event early warning systems with data acquisition and publisher node, it is characterized in that: described communication interface circuit module (2) is a CAN bus interface circuit module.
According to claim 1 or 2 described freeway traffic anomalous event early warning systems with data acquisition and publisher node, it is characterized in that: described radio-frequency card identification module (4) is chip YHY502B.
According to claim 1 or 2 described freeway traffic anomalous event early warning systems with data acquisition and publisher node, it is characterized in that: described display circuit module (6) is the Chinese character image type liquid crystal display circuit module of 128 * 64 dot matrix.
According to claim 1 or 2 described freeway traffic anomalous event early warning systems with data acquisition and publisher node, it is characterized in that: described early-warning lamp (8) is red LED lamp.
According to the described freeway traffic anomalous event of claim 2 early warning system with data acquisition and publisher node, it is characterized in that: described Fog-proof light (10) is yellow LED lamp.
CN2011200094833U 2011-01-13 2011-01-13 Data acquisition and releasing node for early warning system of traffic abnormal events in express way Expired - Fee Related CN201946111U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN2011200094833U CN201946111U (en) 2011-01-13 2011-01-13 Data acquisition and releasing node for early warning system of traffic abnormal events in express way

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN2011200094833U CN201946111U (en) 2011-01-13 2011-01-13 Data acquisition and releasing node for early warning system of traffic abnormal events in express way

Publications (1)

Publication Number Publication Date
CN201946111U true CN201946111U (en) 2011-08-24

Family

ID=44473448

Family Applications (1)

Application Number Title Priority Date Filing Date
CN2011200094833U Expired - Fee Related CN201946111U (en) 2011-01-13 2011-01-13 Data acquisition and releasing node for early warning system of traffic abnormal events in express way

Country Status (1)

Country Link
CN (1) CN201946111U (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2018122803A1 (en) * 2016-12-30 2018-07-05 同济大学 Smart road traffic anomaly detection method

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2018122803A1 (en) * 2016-12-30 2018-07-05 同济大学 Smart road traffic anomaly detection method

Similar Documents

Publication Publication Date Title
CN103987180B (en) Lamp control device and intelligent lighting lamp system regulating and controlling system and method
CN203206532U (en) LED street lamp energy-saving control device based on MSP430 single chip microcomputer
CN101612923A (en) Vehicle control unit of electric vehicle
CN211656439U (en) Wisdom city street lamp lighting control system
CN201331843Y (en) Traffic light control system
CN106347150A (en) Application method of novel electric car charging pile
CN104637314B (en) Self-sensing variable-frequency yellow flashlight and method used for traffic warning
CN203020191U (en) Collision avoidance reminding device for car door opening
CN204986745U (en) LED street lamp with intelligent charging stake
CN105989686A (en) Intelligent street lamp cable antitheft alarm system
CN201946111U (en) Data acquisition and releasing node for early warning system of traffic abnormal events in express way
CN105654717A (en) Expressway traffic fault information collection and transmission system
CN201927174U (en) Early warning system for traffic abnormal events of expressway
CN205040085U (en) Street lamp illumination control system
CN204440650U (en) A kind of for traffic alarm from perception frequency conversion brown flasher
CN204305411U (en) A kind of intelligent road lamp system
CN203659210U (en) Device for detecting and alarming vehicle driving into truck escape ramp
CN203334201U (en) Taxi calling station
CN202976484U (en) Intelligent traffic light prompt system with special vehicle recognition function
CN206212343U (en) A kind of solar street light energy-saving control system based on voltage-stabilized power supply circuit
CN204315086U (en) A kind of slag-soil truck safety traffic supervisory systems
CN204014217U (en) A kind of road lighting intelligent power system
CN202720868U (en) Led display screen control device
CN203706445U (en) Intelligent garage monitoring system based on PLC
CN202034805U (en) Charging time controller system of electric vehicle

Legal Events

Date Code Title Description
C14 Grant of patent or utility model
GR01 Patent grant
C17 Cessation of patent right
CF01 Termination of patent right due to non-payment of annual fee

Granted publication date: 20110824

Termination date: 20120113