CN204229637U - A kind of freeway traffic fault information acquisition and transmission system - Google Patents
A kind of freeway traffic fault information acquisition and transmission system Download PDFInfo
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- CN204229637U CN204229637U CN201420667118.5U CN201420667118U CN204229637U CN 204229637 U CN204229637 U CN 204229637U CN 201420667118 U CN201420667118 U CN 201420667118U CN 204229637 U CN204229637 U CN 204229637U
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- traffic faults
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Abstract
The utility model discloses a kind of freeway traffic fault information acquisition and transmission system, comprise multiple traffic faults collection and delivery network, traffic faults issue terminal and the supervisory control comuter of multiple traffic faults acquisition terminal composition; Traffic faults acquisition terminal comprises DSP module, the first voltage conversion circuit module, a ZigBee wireless communication module, data storage circuitry module, RFID card reader module, CCD camera, early-warning lamp and Fog-proof light; Traffic faults issue terminal comprises ARM microcontroller module, the second voltage conversion circuit module, the 2nd ZigBee wireless communication module and GPRS wireless communication module.The utility model meter is new reasonable, fast response time, uses simple operation, reliability is high, complete function, solves the fault handling that exists in prior art and early warning is inconvenient, and response speed is comparatively slow, can not give a warning and the defect of information and deficiency to subsequent vehicle in time.
Description
Technical field
The utility model belongs to intelligent transportation system technical field, is specifically related to a kind of freeway traffic fault information acquisition and transmission system.
Background technology
Along with progress and the development of intelligent transportation system, people recognize the importance of traffic for daily life and City's Construction And Development gradually, the technology of advanced person and means are fused in traffic administration and control field by more and more researcher, wish can optimize and improve urban highway traffic situation whereby, traffic faults detection is exactly important content wherein.At present, the mode that the traffic faults of domestic and international existence detects can be divided into traffic abnormity automatically to detect (Automated Incident Detection, AID) with non-automatic accident detection (Non Automated Incident Detection, NAID) two kinds.AID adopts the abnormal automatic detection algorithm of road to realize the detection of traffic faults usually, and NAID finds traffic faults based on the cruiser of mobile phone, trackside emergency call and traffic police.But, in prior art, no matter adopt non-automatic accident detection method, or automatic traffic method for detecting abnormality, all there is following defect and deficiency: 1, the process of traffic faults and the practicality of early warning technology poor, bring inconvenience to traffic faults process and early warning; 2, the response speed for traffic faults is comparatively slow, can not give a warning and information to subsequent vehicle in time.
Utility model content
Technical problem to be solved in the utility model is for above-mentioned deficiency of the prior art, a kind of freeway traffic fault information acquisition and transmission system are provided, its meter is new reasonable, fast response time, use simple operation, reliability is high, complete function, practical, solve that the practicality existed in prior art is poor, anomalous event process and early warning inconvenient, response speed is comparatively slow, can not give a warning and the defect of information and deficiency to subsequent vehicle in time, and result of use is good, is convenient to promote the use of.
For solving the problems of the technologies described above, the technical solution adopted in the utility model is: a kind of freeway traffic fault information acquisition and transmission system, it is characterized in that: comprise for multiple traffic faults collection of the multiple traffic faults acquisition terminals composition to traffic faults information and delivery network and the traffic faults issue terminal that will upload after the image data packing of multiple described traffic faults acquisition terminal institutes, and carry out wireless connections and the supervisory control comuter communicated with traffic faults issue terminal by GPRS network and Internet network, multiple described traffic faults acquisition terminal is corresponding is respectively arranged on multiple lamppost top being laid in highway solar street light along the line, the quantity of described traffic faults issue terminal is one or more, each described traffic faults issue terminal and multiple traffic faults acquisition terminal carry out wireless connections by ZigBee-network and communicate, and described traffic faults issue terminal is arranged on the lamppost bottom of solar street light, described traffic faults acquisition terminal comprises the first voltage conversion circuit module that DSP module and the voltage transitions for being exported by the accumulator of solar street light are each electricity consumption module required voltage in described traffic faults acquisition terminal, and the ZigBee wireless communication module to connect with described DSP module and data storage circuitry module, the input end of described DSP module is connected to for reading the RFID card reader module storing the rfid card of user profile for holding and the CCD camera for collection site image, the output terminal of described DSP module is connected to early-warning lamp and Fog-proof light, described traffic faults issue terminal comprises the second voltage conversion circuit module that ARM microcontroller module and the voltage transitions for being exported by the accumulator of solar street light are each electricity consumption module required voltage in described traffic faults issue terminal, and to connect with described ARM microcontroller module and the 2nd ZigBee wireless communication module and GPRS wireless communication module, described 2nd ZigBee wireless communication module is communicated with ZigBee wireless communication module wireless connections by ZigBee-network, described GPRS wireless communication module is communicated with supervisory control comuter wireless connections by GPRS network and Internet network.
Above-mentioned a kind of freeway traffic fault information acquisition and transmission system, is characterized in that: described DSP module is formed primarily of DSP chip TMS 320 F 2812.
Above-mentioned a kind of freeway traffic fault information acquisition and transmission system, is characterized in that: described ARM microcontroller module is formed primarily of ARM microcontroller chip LPC2132.
Above-mentioned a kind of freeway traffic fault information acquisition and transmission system, is characterized in that: a described ZigBee wireless communication module and the 2nd ZigBee wireless communication module are all formed primarily of chip CC2530.
Above-mentioned a kind of freeway traffic fault information acquisition and transmission system, is characterized in that: the model of described GPRS wireless communication module is MC35i.
The utility model compared with prior art has the following advantages:
1, circuit structure of the present utility model is simple, rationally novel in design, the fast response time that traffic faults information is reported and submitted and reliability is high.
2, the utility model adopts the mode of radio communication to carry out the transmission of data, and without the need to wiring, and data transmission is reliable and stable.
3, complete function of the present utility model, adopt the energy of solar street light to power, saves energy, has the function of initiative alarming, by arranging Fog-proof light, also achieves the navigation feature in large greasy weather.
4, the utility model adopts the mode of reporting and submitting that holds, the operation mode of current highway can not be changed, the technology maturation of utilization, engineering and feasibility higher, therefore native system has actual application value to the anomalous event early warning of highway and traffic guidance, practical.
5, the utility model can issue early warning information to the traffic participant in controlled range in time, and the casualties that minimizing traffic faults brings and property loss, result of use is good, is convenient to promote the use of.
In sum, the utility model is rationally novel in design, fast response time, use simple operation, reliability is high, complete function, practical, solve that the practicality existed in prior art is poor, fault handling and early warning inconvenient, response speed is comparatively slow, can not give a warning and the defect of information and deficiency to subsequent vehicle in time, 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.
Accompanying drawing explanation
Fig. 1 is schematic block circuit diagram of the present utility model.
Fig. 2 is the schematic block circuit diagram of the utility model traffic faults acquisition terminal.
Fig. 3 is the schematic block circuit diagram of the utility model traffic faults issue terminal.
Description of reference numerals:
1-traffic faults acquisition terminal; 1-1-RFID card reader module;
1-2-DSP module; 1-3-early-warning lamp;
1-4-Fog-proof light; 1-5-the one ZigBee wireless communication module;
1-6-the first voltage conversion circuit module; 1-7-data storage circuitry module;
1-8-CCD camera; The collection of 2-traffic faults and delivery network;
3-traffic faults issue terminal; 3-1-ARM microcontroller module;
3-2-the 2nd ZigBee wireless communication module; 3-3-GPRS wireless communication module;
3-4-the second voltage conversion circuit module; 4-rfid card;
5-supervisory control comuter; 6-Internet network; 7-GPRS network;
8-solar street light; 9-ZigBee-network; 10-accumulator.
Embodiment
As shown in Figure 1, Figure 2 and Figure 3, the traffic faults issue terminal 3 that the utility model comprises multiple traffic faults collection for forming the multiple traffic faults acquisition terminals 1 of traffic faults information and delivery network 2 and will upload after 1 the image data packing of multiple described traffic faults acquisition terminal, and carry out wireless connections and the supervisory control comuter 5 communicated with traffic faults issue terminal 3 by GPRS network 7 and Internet network 6, multiple described traffic faults acquisition terminal 1 is corresponding is respectively arranged on multiple lamppost top being laid in highway solar street light along the line 8, the quantity of described traffic faults issue terminal 3 is one or more, each described traffic faults issue terminal 3 is carried out wireless connections with multiple traffic faults acquisition terminal 1 by ZigBee-network 9 and is communicated, and described traffic faults issue terminal 3 is arranged on the lamppost bottom of solar street light 8, described traffic faults acquisition terminal 1 comprises the first voltage conversion circuit module 1-6 that DSP module 1-2 and the voltage transitions for being exported by the accumulator 10 of solar street light 8 are each electricity consumption module required voltage in described traffic faults acquisition terminal 1, and the ZigBee wireless communication module 1-5 to connect with described DSP module 1-2 and data storage circuitry module 1-7, the input end of described DSP module 1-2 is connected to the RFID card reader module 1-1 for reading the rfid card 4 storing user profile for holding and the CCD camera 1-8 for collection site image, the output terminal of described DSP module 1-2 is connected to early-warning lamp 1-3 and Fog-proof light 1-4, described traffic faults issue terminal 3 comprises the second voltage conversion circuit module 3-4 that ARM microcontroller module 3-1 and the voltage transitions for being exported by the accumulator 10 of solar street light 8 are each electricity consumption module required voltage in described traffic faults issue terminal 3, and to connect with described ARM microcontroller module 3-1 and the 2nd ZigBee wireless communication module 3-2 and GPRS wireless communication module 3-3, described 2nd ZigBee wireless communication module 3-2 is communicated with ZigBee wireless communication module 1-5 wireless connections by ZigBee-network 9, described GPRS wireless communication module 3-3 is communicated with supervisory control comuter 5 wireless connections by GPRS network 7 and Internet network 6.
In the present embodiment, described DSP module 1-2 is formed primarily of DSP chip TMS 320 F 2812.Described ARM microcontroller module 3-1 is formed primarily of ARM microcontroller chip LPC2132.A described ZigBee wireless communication module 1-5 and the 2nd ZigBee wireless communication module 3-2 is all formed primarily of chip CC2530.The model of described GPRS wireless communication module 3-3 is MC35i.
The course of work of the present utility model is: when vehicle sails highway into, car owner holds the rfid card 4 storing user profile, when there is traffic faults, car owner swipes the card at traffic faults acquisition terminal 1 place nearby, RFID card reader module 1-1 obtains user profile and exports to DSP module 1-2, CCD camera 1-8 gathers traffic faults image scene and exports to DSP module 1-2, DSP module 1-2 carries out analyzing and processing to its signal received, control early-warning lamp 1-3 to light, remind driver front to break down and ask slow down, simultaneously, DSP module 1-2 is exported early warning signal and is sent by a ZigBee wireless communication module 1-5, after corresponding traffic faults issue terminal 3 receives early warning signal by ZigBee-network 9 and the 2nd ZigBee wireless communication module 3-2, send to supervisory control comuter 5 by GPRS wireless communication module 3-3, GPRS network 7 and Internet network 6 again, remind traffic administration personnel to have traffic faults to occur.
When running into foggy weather or visibility is lower, traffic administration personnel can send the instruction of lighting Fog-proof light 1-4 on supervisory control comuter 5, first the instruction that supervisory control comuter 5 sends is transferred to traffic faults issue terminal 3 by Internet network 6 and GPRS network 7, then traffic faults issue terminal 3 is transferred to traffic faults acquisition terminal 1 by ZigBee-network 9 again, export after DSP module 1-2 in traffic faults acquisition terminal 1 receives instruction and light control signal to Fog-proof light 1-4, Fog-proof light 1-4 lights, induction vehicle safety passes through.
The above; it is only preferred embodiment of the present utility model; not the utility model is imposed any restrictions; every above embodiment is done according to the utility model technical spirit any simple modification, change and equivalent structure change, all still belong in the protection domain of technical solutions of the utility model.
Claims (5)
1. a freeway traffic fault information acquisition and transmission system, it is characterized in that: the traffic faults issue terminal (3) comprising multiple traffic faults collection for forming multiple traffic faults acquisition terminals (1) of traffic faults information and delivery network (2) and will upload after the image data packing of multiple described traffic faults acquisition terminal (1) institutes, and carry out by GPRS network (7) and Internet network (6) supervisory control comuter (5) that wireless connections also communicate with traffic faults issue terminal (3), multiple described traffic faults acquisition terminal (1) is corresponding is respectively arranged on multiple lamppost top being laid in highway solar street light along the line (8), the quantity of described traffic faults issue terminal (3) is one or more, each described traffic faults issue terminal (3) is carried out wireless connections with multiple traffic faults acquisition terminal (1) by ZigBee-network (9) and is communicated, and described traffic faults issue terminal (3) is arranged on the lamppost bottom of solar street light (8), described traffic faults acquisition terminal (1) comprises the first voltage conversion circuit module (1-6) that DSP module (1-2) and the voltage transitions for being exported by the accumulator (10) of solar street light (8) are each electricity consumption module required voltage in described traffic faults acquisition terminal (1), and the ZigBee wireless communication module (1-5) to connect with described DSP module (1-2) and data storage circuitry module (1-7), the input end of described DSP module (1-2) is connected to for reading the RFID card reader module (1-1) of the rfid card (4) storing user profile for holding and the CCD camera (1-8) for collection site image, the output terminal of described DSP module (1-2) is connected to early-warning lamp (1-3) and Fog-proof light (1-4), described traffic faults issue terminal (3) comprises the second voltage conversion circuit module (3-4) that ARM microcontroller module (3-1) and the voltage transitions for being exported by the accumulator (10) of solar street light (8) are each electricity consumption module required voltage in described traffic faults issue terminal (3), and to connect with described ARM microcontroller module (3-1) and the 2nd ZigBee wireless communication module (3-2) and GPRS wireless communication module (3-3), described 2nd ZigBee wireless communication module (3-2) is communicated with ZigBee wireless communication module (1-5) wireless connections by ZigBee-network (9), described GPRS wireless communication module (3-3) is communicated with supervisory control comuter (5) wireless connections by GPRS network (7) and Internet network (6).
2. according to a kind of freeway traffic fault information acquisition according to claim 1 and transmission system, it is characterized in that: described DSP module (1-2) is formed primarily of DSP chip TMS 320 F 2812.
3. according to a kind of freeway traffic fault information acquisition according to claim 1 and transmission system, it is characterized in that: described ARM microcontroller module (3-1) is formed primarily of ARM microcontroller chip LPC2132.
4. according to a kind of freeway traffic fault information acquisition according to claim 1 and transmission system, it is characterized in that: a described ZigBee wireless communication module (1-5) and the 2nd ZigBee wireless communication module (3-2) are all formed primarily of chip CC2530.
5. according to a kind of freeway traffic fault information acquisition according to claim 1 and transmission system, it is characterized in that: the model of described GPRS wireless communication module (3-3) is MC35i.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420667118.5U CN204229637U (en) | 2014-11-10 | 2014-11-10 | A kind of freeway traffic fault information acquisition and transmission system |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420667118.5U CN204229637U (en) | 2014-11-10 | 2014-11-10 | A kind of freeway traffic fault information acquisition and transmission system |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204229637U true CN204229637U (en) | 2015-03-25 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201420667118.5U Expired - Fee Related CN204229637U (en) | 2014-11-10 | 2014-11-10 | A kind of freeway traffic fault information acquisition and transmission system |
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| Country | Link |
|---|---|
| CN (1) | CN204229637U (en) |
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2014
- 2014-11-10 CN CN201420667118.5U patent/CN204229637U/en not_active Expired - Fee Related
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| Date | Code | Title | Description |
|---|---|---|---|
| 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: 20150325 Termination date: 20151110 |