CN204576803U - Intelligent traffic signal lamp control device - Google Patents
Intelligent traffic signal lamp control device Download PDFInfo
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- CN204576803U CN204576803U CN201520222938.8U CN201520222938U CN204576803U CN 204576803 U CN204576803 U CN 204576803U CN 201520222938 U CN201520222938 U CN 201520222938U CN 204576803 U CN204576803 U CN 204576803U
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Abstract
The utility model relates to a kind of Intelligent traffic signal lamp control device, comprises traffic lights, camera, timer and time controller; Described traffic lights comprise housing, are provided with red eye, amber lamp, greensignal light and count-down device in described housing; Described red eye, amber lamp and greensignal light are arranged in the form of a ring, and the middle part of the middle part of the ring-type of red eye, the middle part of the ring-type of amber lamp and the ring-type of greensignal light is respectively arranged with mounting hole; In described mounting hole, camera is set; Described camera is connected with PC; PC is connected with microprocessor controller; Described microprocessor controller is connected with timer with time controller; The utility model Intelligent traffic signal lamp control device, structure is simple, and it is convenient to control, and according to the concrete condition of different tracks vehicle fleet size, adjusts the transit time of traffic lights at any time, and improve traffic traffic efficiency, solving urban traffic blocking, guarantee has a good transport and communication network.
Description
Technical field
The utility model relates to a kind of traffic-control unit, specifically, relates to a kind of Intelligent traffic signal lamp control device.
Background technology
Time set in existing controlling system of traffic light cannot carry out the change of setting aside some time according to concrete jam situation in real time, the problem caused is that the track that blocks up in some time period is because the restriction of red light is impassable, passage continuation green light simultaneously without vehicle, pedestrian keeps unimpeded, waste public resource.
Utility model content
For above-mentioned deficiency of the prior art, the utility model provides a kind of structure simple, and it is convenient to control, and reduces the Intelligent traffic signal lamp control device of traffic jam.
Technical solution adopted in the utility model is:
A kind of Intelligent traffic signal lamp control device, comprises traffic lights, camera, timer and time controller;
Described traffic lights comprise housing, are provided with red eye, amber lamp, greensignal light and count-down device in described housing;
Described red eye, amber lamp and greensignal light are arranged in the form of a ring, and the middle part of the middle part of the ring-type of red eye, the middle part of the ring-type of amber lamp and the ring-type of greensignal light is respectively arranged with mounting hole; In described mounting hole, camera is set;
Described camera is connected with PC; PC is connected with microprocessor controller;
Described microprocessor controller is connected with timer with time controller;
Described time controller is connected with count-down device with red eye, amber lamp, greensignal light respectively.
Described mounting hole inwall is provided with locating slot.
Described locating slot is in being horizontally disposed with.
Described locating slot is 4 and evenly arranges at circumferencial direction along mounting hole inwall.
The beneficial effect of the utility model hinge structure:
The utility model Intelligent traffic signal lamp control device, structure is simple, and it is convenient to control, and according to the concrete condition of different tracks vehicle fleet size, adjusts the transit time of traffic lights at any time, and improve traffic traffic efficiency, solving urban traffic blocking, guarantee has a good transport and communication network.
The utility model Intelligent traffic signal lamp control device, camera is arranged in housing, and camera power supply is directly from power taking in traffic lights, supply line is more simple, protects camera, extends the serviceable life of camera, control system is easy for installation, reduces use cost; Every bar track is provided with three cameras, improves the redundancy of image pickup signal, and signal transacting is more reliable.
Accompanying drawing explanation
Fig. 1 is the Signal transmissions schematic diagram of the utility model Intelligent traffic signal lamp control device;
Fig. 2 is the first example structure schematic diagram of the traffic lights of the utility model Intelligent traffic signal lamp control device;
Fig. 3 is the second example structure schematic diagram of the traffic lights of the utility model Intelligent traffic signal lamp control device;
Fig. 4 is the 3rd example structure schematic diagram of the traffic lights of the utility model Intelligent traffic signal lamp control device.
Critical piece symbol description in accompanying drawing:
In figure:
11,21,31, camera 12,22,32 housing
13,23,33 red eyes 14,24,34, amber lamp
15,25,35 greensignal lights 26,36, locating slot
17,27,37, count-down device.
Embodiment
Referring to drawings and Examples, the utility model is described in detail:
Accompanying drawing 1-4 is known, a kind of Intelligent traffic signal lamp control device, comprises traffic lights, camera and time controller; Described traffic lights comprise housing 12, are provided with red eye 13, amber lamp 14, greensignal light 15 and count-down device 17 in described housing 12; Described red eye 13, amber lamp 14 and greensignal light 15 are arranged in the form of a ring, and the middle part of the middle part of the ring-type of red eye 13, the middle part of the ring-type of amber lamp 14 and the ring-type of greensignal light 15 is respectively arranged with mounting hole; Camera 11 is set in described mounting hole; Described camera 11 is connected with PC; PC is connected with microprocessor controller; Described microprocessor controller is connected with timer with time controller; Described time controller is connected with count-down device with red eye 13, amber lamp 14, greensignal light 15 respectively.Time controller controls the respective quadrature ventilating signal lamp working time.
The utility model Intelligent traffic signal lamp control device, more convenient in order to mount and dismount camera, mounting hole inwall is provided with locating slot 26; Described locating slot 26 is in being horizontally disposed with; Locating slot 36 can be set to 4, evenly arranges along mounting hole inwall at circumferencial direction; Camera outer wall also arranges projection accordingly.
The utility model Intelligent traffic signal lamp control device, structure is simple, and it is convenient to control, and according to the concrete condition of different tracks vehicle fleet size, adjusts the transit time of traffic lights at any time, improves traffic traffic efficiency, solving urban traffic blocking.
The utility model Intelligent traffic signal lamp control device, camera is arranged in housing, and camera power supply is directly from power taking in traffic lights, supply line is more simple, protects camera, extends the serviceable life of camera, control system is easy for installation, reduces use cost; Every bar track is provided with three cameras, improves the redundancy of image pickup signal, and signal transacting is more reliable.
The utility model Intelligent traffic signal lamp control device comprises video capture equipment, and image detects comparison device, time-controlling arrangement.
Video capture equipment (capturing equipment by means of existing traffic police's road): after green light is started working, be arranged to continual work take pictures (minimum candid photograph interval < 120ms), the photo of candid photograph passes to backstage and processes.
Image Compare System: picture cutting technique is carried out to the picture received and processes, photo is consistent with the true form in corresponding track, then by an efficient image detection algorithm, the picture captured is detected, moving object segmentation algorithm is mainly comprised inside algorithm, Recognition Algorithm of License Plate, face recognition algorithms, by the size to the object photographed, speed, face carries out identification to have judged whether car, people, if there is no car, the words of people carry out second step image comparison, second pictures and the first pictures are compared, 3rd pictures and the second pictures carry out algorithm comparison, by that analogy, when three adjacent pictures similarities reach more than 95% time, think that this track does not have vehicle, pedestrian's, then algorithm comparison terminates, video capture equipment stops taking pictures, otherwise algorithm continue until red time arrive embedded microprocessor setting shortest time (embedded microprocessor setting shortest time=maximum distance captured of video capture equipment and the physical length of minimum distance, divided by 60km/h) then algorithm comparison terminate, video capture equipment stop take pictures.
Traffic light time modified module: after algorithm comparison terminates, the embedded microprocessor of amendment traffic light time is started working and is reset the time of traffic lights, time and the traffic lights real-time time at that time of setting compare, with time minimum being as the criterion, if traffic lights real-time time is at that time the shortest, then the count-down device time is constant, if the shortest time of setting, then minimum set of time is become the time of count-down device.Obtain traffic lights real-time time at that time by installation timer, timer works with after the work of red green traffic signal lamp, resets and rework after red green traffic signal lamp conversion.The initial time time deducted on timer of traffic lights is exactly traffic lights current times.Time sets: the physical length of the maximum distance that video capture equipment is captured and minimum distance, divided by 60km/h (according to national standard urban road not higher than 60km/h, the maximum distance captured at equipment will erect speed limit 60km/h board), be exactly the time of traffic lights setting.
On traffic light pole 5,000,000 pixel colors CCD high-definition camera of lining by line scan be arranged to continual work and take pictures (minimum candid photograph interval < 120MS).Industrial computer inside the picture transmission photographed to cabinet, namely Industrial PC Computer.Above industrial computer, image identification system is installed.By the algorithm inside image identification system, the image obtained is identified.Moving object segmentation algorithm is mainly comprised, Recognition Algorithm of License Plate, face recognition algorithms inside algorithm.Identification is carried out to have judged whether car, people by the size to the object photographed, speed, face, if there is no car people, carry out second step image comparison, second pictures and the first pictures are compared, and the 3rd pictures and the second pictures carry out algorithm comparison, by that analogy, when three adjacent pictures similarities reach more than 95% time, think that this track does not have vehicle, pedestrian, then algorithm comparison terminates, and video capture equipment stops taking pictures; Otherwise algorithm continue until red time arrive embedded microprocessor setting shortest time (embedded microprocessor setting shortest time=maximum distance captured of video capture equipment and the physical length of minimum distance, divided by 60km/h) then algorithm comparison terminate, video capture equipment stop take pictures.
By obtain information by network cable transmission to the microcontroller on traffic lights, then microcontroller carries out processing according to the signal that industrial computer transmits is modified by the time of time controller to traffic lights.
Claims (4)
1. an Intelligent traffic signal lamp control device, is characterized in that: comprise traffic lights, camera, timer and time controller;
Described traffic lights comprise housing, are provided with red eye, amber lamp, greensignal light and count-down device in described housing;
Described red eye, amber lamp and greensignal light are arranged in the form of a ring, and the middle part of the middle part of the ring-type of red eye, the middle part of the ring-type of amber lamp and the ring-type of greensignal light is respectively arranged with mounting hole; In described mounting hole, camera is set;
Described camera is connected with PC; PC is connected with microprocessor controller;
Described microprocessor controller is connected with timer with time controller;
Described time controller is connected with count-down device with red eye, amber lamp, greensignal light respectively.
2. Intelligent traffic signal lamp control device according to claim 1, is characterized in that: described mounting hole inwall is provided with locating slot.
3. Intelligent traffic signal lamp control device according to claim 2, is characterized in that: described locating slot is in being horizontally disposed with.
4. Intelligent traffic signal lamp control device according to claim 2, is characterized in that: described locating slot is 4, evenly arranges along mounting hole inwall at circumferencial direction.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520222938.8U CN204576803U (en) | 2015-04-14 | 2015-04-14 | Intelligent traffic signal lamp control device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520222938.8U CN204576803U (en) | 2015-04-14 | 2015-04-14 | Intelligent traffic signal lamp control device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204576803U true CN204576803U (en) | 2015-08-19 |
Family
ID=53869408
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201520222938.8U Expired - Fee Related CN204576803U (en) | 2015-04-14 | 2015-04-14 | Intelligent traffic signal lamp control device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN204576803U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106781577A (en) * | 2016-11-29 | 2017-05-31 | 深圳职业技术学院 | A kind of new road traffic lights |
| CN111554099A (en) * | 2020-04-29 | 2020-08-18 | 刘长礼 | Traffic light setting system and method for correcting traffic light 5G by double-rod four-position synchronization |
-
2015
- 2015-04-14 CN CN201520222938.8U patent/CN204576803U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106781577A (en) * | 2016-11-29 | 2017-05-31 | 深圳职业技术学院 | A kind of new road traffic lights |
| CN111554099A (en) * | 2020-04-29 | 2020-08-18 | 刘长礼 | Traffic light setting system and method for correcting traffic light 5G by double-rod four-position synchronization |
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Legal Events
| 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: 20150819 Termination date: 20180414 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |