CN203242172U - Combined traffic flow monitor - Google Patents
Combined traffic flow monitor Download PDFInfo
- Publication number
- CN203242172U CN203242172U CN 201320243123 CN201320243123U CN203242172U CN 203242172 U CN203242172 U CN 203242172U CN 201320243123 CN201320243123 CN 201320243123 CN 201320243123 U CN201320243123 U CN 201320243123U CN 203242172 U CN203242172 U CN 203242172U
- Authority
- CN
- China
- Prior art keywords
- traffic flow
- processor
- flow monitor
- laser sensor
- combined traffic
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired - Fee Related
Links
Images
Landscapes
- Optical Radar Systems And Details Thereof (AREA)
- Radar Systems Or Details Thereof (AREA)
- Traffic Control Systems (AREA)
Abstract
The utility model discloses a combined traffic flow monitor. The combined traffic flow monitor relates to a traffic flow monitoring device. The combined traffic flow monitor comprises microwave velocity measurement radar, a processor, a laser sensor and a power supply module, wherein the output terminal of the microwave velocity measurement radar is connected with the first input terminal of the processor, the output terminal of the laser sensor is connected with the second input terminal of the processor, and the power supply module supplies power for the processor. The combined traffic flow monitor is convenient to install, can effectively reduce effects of the ambient, and can rapidly and accurately count and collect information of vehicles at the crossing.
Description
Technical field
The utility model relates to a kind of traffic flow monitoring device, particularly relates to a kind of combined type traffic flow monitoring instrument.
Background technology
The detection data of traffic flow character parameter are vehicle supervision department's policies, take measures and the most science of strategic planning, design, objective foundation.This is just so that the traffic flow character parameter detecting becomes the gordian technique of highway intelligent transportation system.
How to be utilized as freeway traffic flow amount detection technique a kind of easier, quick, economic detection method is provided, can infer fast the traffic flow situation that on the highway by measured traffic noise detected parameters according to equation of linear regression, provide fundamental basis and practical basis for improving the express highway intelligent management.
Traditional traffic flow detecting device comprises ultrasonic detector, coil induction type monitoring device, Doppler's microwave detector etc., but because the difference of use principle, all there is the defective on the corresponding function in traditional pick-up unit.The ultrasonic detector performance is subject to ambient temperature, airflow influence; Doppler's microwave detector can not detect the moving object of static or low speed; The coil induction type monitoring device need to be embedded in ground induction coil under the road surface, and when Vehicle Driving Cycle passed through, the geomagnetism detecting signal changed, and changes by Geomagnetic signal in statistics a period of time, can count the quantity that crosses vehicle, but its installation is very inconvenient.
The utility model content
Because the defects of prior art, technical problem to be solved in the utility model provides a kind of easy to use and combined type traffic flow monitoring instrument accurately and reliably.
For achieving the above object, the utility model provides a kind of combined type traffic flow monitoring instrument, comprises Microwave Velocity radar, processor, laser sensor and power module; The output terminal of described Microwave Velocity radar connects the first input end of processor, and the output terminal of described laser sensor connects the second input end of described processor, and described power module is powered to described processor.When vehicle through out-of-date, Microwave Velocity radar and laser sensor send to described processor with the signal that detects respectively, processor can carry out somatotype to vehicle according to the signal that receives to be processed and tests the speed.
Further, also comprise wireless communication module; Described processor is connected with described wireless communication module is two-way.Processor carries out data interaction by wireless communication module and host computer, and management is convenient in can the be real-time vehicle detection situation be reported.
The beneficial effects of the utility model are: the utility model is easy for installation, can effectively reduce the external environment impact, fast and accurately statistics gatherer crossing information of vehicles.
Description of drawings
Fig. 1 is the circuit theory schematic diagram of the utility model one embodiment.
Embodiment
The utility model is described in further detail below in conjunction with drawings and Examples:
As shown in Figure 1, a kind of combined type traffic flow monitoring instrument comprises Microwave Velocity radar 1, processor 2, laser sensor 3, power module 4 and wireless communication module 5; The output terminal of described Microwave Velocity radar 1 connects the first input end of processor 2, the output terminal of described laser sensor 3 connects the second input end of described processor 2, described power module 4 is to described processor 2 power supplies, described processor 2 and described 5 two-way connections of wireless communication module.During use, laser sensor 3 is installed on the cross bar parallel with the road surface with Microwave Velocity radar 1, when vehicle through out-of-date, Microwave Velocity radar 1 and laser sensor 3 send to the signal that detects respectively described processor 2, the Microwave Velocity radar carries out vehicle speed measuring, laser sensor can detect the variation of spacing, processor 2 is accurately inspection vehicle flow and the speed of a motor vehicle not only, simultaneous processor 2 also can be according to the size of spacing, distinguishing vehicle is compact car or large car, simultaneously, processor also can be uploaded to host computer with monitoring information in order to carry out Real Time Monitoring by wireless communication module.
More than describe preferred embodiment of the present utility model in detail.Should be appreciated that those of ordinary skill in the art need not creative work and just can make many modifications and variations according to design of the present utility model.Therefore, all in the art technician comply with design of the present utility model on the basis of existing technology by the available technical scheme of logical analysis, reasoning, or a limited experiment, all should be in the determined protection domain by claims.
Claims (2)
1. a combined type traffic flow monitoring instrument is characterized in that: comprise Microwave Velocity radar (1), processor (2), laser sensor (3) and power module (4); The output terminal of described Microwave Velocity radar (1) connects the first input end of processor (2), and the output terminal of described laser sensor (3) connects the second input end of described processor (2), and described power module (4) is powered to described processor (2).
2. combined type traffic flow monitoring instrument as claimed in claim 1 is characterized in that: also comprise wireless communication module (5); Described processor (2) and two-way connection of described wireless communication module (5).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201320243123 CN203242172U (en) | 2013-05-08 | 2013-05-08 | Combined traffic flow monitor |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201320243123 CN203242172U (en) | 2013-05-08 | 2013-05-08 | Combined traffic flow monitor |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203242172U true CN203242172U (en) | 2013-10-16 |
Family
ID=49319444
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 201320243123 Expired - Fee Related CN203242172U (en) | 2013-05-08 | 2013-05-08 | Combined traffic flow monitor |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203242172U (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103617736A (en) * | 2013-12-17 | 2014-03-05 | 南宁光波科技有限公司 | Road monitoring device |
| CN107909824A (en) * | 2017-10-30 | 2018-04-13 | 南宁市浩发科技有限公司 | Vehicle flow detection system |
| CN108335493A (en) * | 2018-03-26 | 2018-07-27 | 江苏省交通技师学院 | A kind of traffic throughput monitor system |
-
2013
- 2013-05-08 CN CN 201320243123 patent/CN203242172U/en not_active Expired - Fee Related
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103617736A (en) * | 2013-12-17 | 2014-03-05 | 南宁光波科技有限公司 | Road monitoring device |
| CN103617736B (en) * | 2013-12-17 | 2016-04-13 | 南宁光波科技有限公司 | A kind of road monitoring device |
| CN107909824A (en) * | 2017-10-30 | 2018-04-13 | 南宁市浩发科技有限公司 | Vehicle flow detection system |
| CN108335493A (en) * | 2018-03-26 | 2018-07-27 | 江苏省交通技师学院 | A kind of traffic throughput monitor system |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN102226932B (en) | Vehicle speed measuring method based on radio frequency identification technology | |
| CN205382388U (en) | Continuous compaction detection device of road bed | |
| CN202066866U (en) | Railcar intelligent speedometer | |
| CN203242172U (en) | Combined traffic flow monitor | |
| CN103940959A (en) | Automobile tail gas detection system based on RFID (Radio Frequency Identification) | |
| CN103942965A (en) | Geomagnetic vehicle detector | |
| CN105206063A (en) | Traffic information monitoring signal acquiring device based on GMI sensors and detecting method | |
| WO2017036000A1 (en) | Rotating speed detection device based on power supply control and output pulse frequency | |
| CN205722330U (en) | A kind of icy pavement of highway detecting system | |
| CN204650759U (en) | A kind of wireless geomagnetism wagon detector LED formula smart host | |
| CN104237600A (en) | Energy consumption detection system for rail transit vehicle | |
| CN204359419U (en) | A kind of vehicle strain weighing system | |
| CN202710585U (en) | Infrared laser velocity measuring device | |
| CN204087497U (en) | A kind of vehicle peccancy counting assembly | |
| CN206312366U (en) | High accuracy road traffic volume detection device | |
| CN202976487U (en) | Self-adaptive dynamic highway speed limit sign | |
| CN204463442U (en) | Combined traffic flow monitoring device | |
| CN102496287B (en) | Weak magnetic digital sensing vehicle detection system and detection method employed by same | |
| CN105046982A (en) | Wireless terrestrial magnetism vehicle sensor | |
| CN100543795C (en) | A kind of method of inspection of speed-measuring system of highway and device thereof | |
| CN206696218U (en) | A kind of combustable gas concentration intelligent detection device | |
| CN2932524Y (en) | An inspection device of road speed measuring system | |
| CN204010318U (en) | A kind of vehicle count device | |
| CN207216867U (en) | A kind of wireless traffic flow quantity detecting system | |
| CN203102593U (en) | Road traffic condition intelligent monitoring system |
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: 20131016 Termination date: 20140508 |