CN205582267U - But traffic lights system of intelligent people's bank of china that lantern festival was played is traded in adjustment of automatic identification pedestrian's number - Google Patents
But traffic lights system of intelligent people's bank of china that lantern festival was played is traded in adjustment of automatic identification pedestrian's number Download PDFInfo
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Abstract
The utility model relates to an intelligent traffic signals control field especially relates to a but traffic lights system of intelligent people's bank of china that lantern festival was played is traded in adjustment of automatic identification pedestrian's number, and it includes number statistics camera, intelligent analysis server, signal controller, signal lamp, the signal output part mouth of number statistics camera is connected with the signal input part mouth of intelligent analysis server, the signal output part mouth of intelligent analysis server with signal controller's signal input part mouth is connected, signal controller's signal output part mouth is connected with the signal input part mouth of signal lamp. The utility model discloses can adjust red green lamp time in real time, alleviate the pedestrian, the vehicle blocks up, economizes the manpower.
Description
Technical field
This utility model relates to intelligence transportation signal control field, particularly relate to a kind of can automatically identifying rows people number adjust change the intelligent People's Bank of China traffic light system that Lantern Festival is played.
Background technology
Main point of three aspects of foundation that our country's traffic light time is arranged at present: the size of vehicle flowrate, the tolerance of pedestrian and economy and environmental conservation.
The set of time of pedestrian lamp is the most unreasonable in some cases:
1, a lot of local red times arrange overlength, wait for a long time and easily lead to pedestrian running red light.Crossing, the most multiple business district red light duration was more than 100 seconds, and have is more up to 145 seconds.Local at these, the phenomenon of pedestrian running red light is more universal, peak period the most on and off duty；2, isolated area, flow of the people is less does not even have pedestrian, if arranging People's Bank of China to pass through the time by time, waste vehicle；3, night hours, almost without pedestrian, the way taked at present is to shorten People's Bank of China's green time, or only opens brown flasher, has certain danger.
The setting of the traffic lights of urban road, each area, city are different, city is to have traffic control center to be managed collectively mostly, and according to road, crossing shoot with video-corder the flow seen, namely rush hour, can be seen the wagon flow in whole city by traffic control center, can the overall situation control, other times are completed by the computer point duty system/program woven；Indivedual cities still by traffic police in crossing field control.The traffic control center overall situation controls, it is impossible to adjusts traffic light time in real time, causes pedestrian, vehicle congestion.By traffic police in crossing field control, waste of manpower.
In sum, intelligence transportation signal control field need badly provide a kind of can adjust in real time traffic light time, alleviate pedestrian, vehicle congestion, human-saving can automatically identifying rows people number adjustment change the intelligent People's Bank of China traffic light system that Lantern Festival is played.
Utility model content
A kind of can automatically identifying rows people number adjust change the intelligent People's Bank of China traffic light system that Lantern Festival is played, it is characterised in that it includes demographics video camera, intellectual analysis server, signal controlling machine, signal lights；The signal output port of described demographics video camera is connected with the signal input port of intellectual analysis server, the signal output port of described intellectual analysis server is connected with the signal input port of described signal controlling machine, and the signal output port of described signal controlling machine is connected with the signal input port of signal lights；Described intellectual analysis server includes video decoding chip, PLD, dsp chip, memory chip；Described memory chip is directly connected with dsp chip, and described PLD is connected with dsp chip；
Further, described signal lights includes traffic light, pedestrian lamp；
Further, described dsp chip is high-speed dsp chip, and operation image processes and identifies software；
Further, described memory chip is SRAM, SDRAM, DDRAM or RDRAM, storage image procossing and identification software；
Further, described PLD is EPLD, FPGA or ISP；
Further, described video decoding chip is ADV611.
Automatically identifying rows people number can adjust and change the intelligent People's Bank of China traffic light system that Lantern Festival plays and be made up of 4 major parts: demographics video camera, intellectual analysis server, signal controlling machine, signal lights.
Intellectual analysis server statistics number, its ultimate principle is by two kinds of calculations, determines number: one is to extract moving region in fixing video camera, adds up according to these moving regions；When moving region is similar with the size of people when, it is possible to think and have a people to pass through；When how individual close together when, use the priori of human body size, a moving region be divided into multiple single region, thus the estimation to number；Certainly, video flowing is real-time continuous, and the detection of moving region and segmentation need ceaselessly to calculate in each frame；Additionally moving region, interframe ground is tracked, the moving region of different time be coupled together, thus provides correct number and pedestrian movement direction；May also be combined with another kind of based on characteristics of image and the algorithm of neuroid: its ultimate principle is the relatively rough feature gathering some reaction human body features in the picture, such as image border density, then by the non-linear relation between neuroid study number and characteristics of image, number is counted.
Automatically identifying rows people number can adjust and change the intelligent People's Bank of China traffic light system operation principle that Lantern Festival is played:
By demographics video camera real-time recording, then video is sent to intellectual analysis server, intellectual analysis server analysis picture, counts the number of picture.1. reaching particular value (such as 15 people) when number, intellectual analysis server sends a signal to semaphore；2. when there being people, but number does not arrives particular value, but the time reaches particular value (such as 3 minutes), and intellectual analysis server sends a signal to semaphore；3. nobody time, intellectual analysis server does not send signal.
After signal controlling machine receives signal, traffic light reddens lamp, and pedestrian lamp becomes green light；Otherwise, signal controlling machine does not receives signal, and traffic light becomes green light, and pedestrian lamp reddens lamp.
This utility model this utility model can adjust traffic light time in real time, alleviate pedestrian, vehicle congestion, human-saving.
Accompanying drawing explanation
Fig. 1 is this utility model total system schematic diagram；
Fig. 2 is this utility model system block diagram.
Detailed description of the invention
Embodiment 1:
A kind of can automatically identifying rows people number adjust change the intelligent People's Bank of China traffic light system that Lantern Festival is played, including demographics video camera 1, intellectual analysis server 2, signal controlling machine 3, signal lights, described signal lights includes traffic light 41, pedestrian lamp 42；The signal output port of described demographics video camera is connected with the signal input port of intellectual analysis server, the signal output port of described intellectual analysis server is connected with the signal input port of described signal controlling machine, and the signal output port of described signal controlling machine is connected with the signal input port of signal lights；Described intellectual analysis server includes video decoding chip, PLD, dsp chip, memory chip；Described memory chip is directly connected with dsp chip, and described PLD is connected with dsp chip；Described dsp chip is high-speed dsp chip, and operation image processes and identifies software；Described memory chip is RDRAM, storage image procossing and identification software；Described PLD is FPGA；Described video decoding chip is ADV611.
Above-described embodiment, simply to illustrate that technology of the present utility model design and feature, its objective is to be to allow one of ordinary skilled in the art will appreciate that content of the present utility model and to implement according to this, can not limit protection domain of the present utility model with this.Every change according to the equivalence done by the essence of this utility model content or modification, all should contain in protection domain of the present utility model.
Claims (6)
1. automatically the adjustment of identifying rows people number can change the intelligent People's Bank of China traffic light system that Lantern Festival is played, its feature
Being, it includes demographics video camera, intellectual analysis server, signal controlling machine, signal lights；Described
The signal output port of demographics video camera is connected with the signal input port of intellectual analysis server, institute
The signal input port of the signal output port and described signal controlling machine of stating intellectual analysis server is connected,
The signal output port of described signal controlling machine is connected with the signal input port of signal lights；Described intelligence is divided
Analysis server includes video decoding chip, PLD, dsp chip, memory chip；Described
Memory chip is directly connected with dsp chip, and described PLD is connected with dsp chip.
A kind of can automatically identifying rows people number adjust change the intelligent People's Bank of China that Lantern Festival is played
Traffic light system, it is characterised in that described signal lights includes traffic light, pedestrian lamp.
A kind of can automatically identifying rows people number adjust change the intelligent People's Bank of China that Lantern Festival is played
Traffic light system, it is characterised in that described dsp chip is high-speed dsp chip.
A kind of can automatically identifying rows people number adjust change the intelligent People's Bank of China that Lantern Festival is played
Traffic light system, it is characterised in that described memory chip be SRAM, SDRAM, DDRAM or
RDRAM。
A kind of can automatically identifying rows people number adjust change the intelligent People's Bank of China that Lantern Festival is played
Traffic light system, it is characterised in that described PLD is EPLD, FPGA or ISP.
A kind of can automatically identifying rows people number adjust change the intelligent People's Bank of China that Lantern Festival is played
Traffic light system, it is characterised in that described video decoding chip is ADV611.
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| CN201620241537.1U CN205582267U (en) | 2016-03-25 | 2016-03-25 | But traffic lights system of intelligent people's bank of china that lantern festival was played is traded in adjustment of automatic identification pedestrian's number |
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| CN201620241537.1U CN205582267U (en) | 2016-03-25 | 2016-03-25 | But traffic lights system of intelligent people's bank of china that lantern festival was played is traded in adjustment of automatic identification pedestrian's number |
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| CN205582267U true CN205582267U (en) | 2016-09-14 |
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Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106530753A (en) * | 2016-12-12 | 2017-03-22 | 广州二通通信科技有限公司 | Intelligent traffic light control system |
| CN106910354A (en) * | 2016-10-25 | 2017-06-30 | 韩明 | One kind automation pedestrian crosswalk signal lamp |
| CN106971568A (en) * | 2017-05-28 | 2017-07-21 | 佛山市神风航空科技有限公司 | A kind of traffic-control device real-time control system |
| CN108229452A (en) * | 2018-03-20 | 2018-06-29 | 东北大学 | People counting device and method based on deep neural network and dsp chip |
| CN110335479A (en) * | 2019-07-02 | 2019-10-15 | 华人运通(上海)自动驾驶科技有限公司 | Virtual zebra stripes method for controlling projection, device and virtual zebra stripes optical projection system |
| CN110473410A (en) * | 2019-08-20 | 2019-11-19 | 武汉理工大学 | Traffic light time applied to two-way multilane crossing crossing regulates and controls method |
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2016
- 2016-03-25 CN CN201620241537.1U patent/CN205582267U/en active Active
Cited By (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106910354A (en) * | 2016-10-25 | 2017-06-30 | 韩明 | One kind automation pedestrian crosswalk signal lamp |
| CN106530753A (en) * | 2016-12-12 | 2017-03-22 | 广州二通通信科技有限公司 | Intelligent traffic light control system |
| CN106530753B (en) * | 2016-12-12 | 2019-04-30 | 广州二通通信科技有限公司 | A kind of intelligent Control System for Traffic Lights |
| CN106971568A (en) * | 2017-05-28 | 2017-07-21 | 佛山市神风航空科技有限公司 | A kind of traffic-control device real-time control system |
| CN108229452A (en) * | 2018-03-20 | 2018-06-29 | 东北大学 | People counting device and method based on deep neural network and dsp chip |
| CN108229452B (en) * | 2018-03-20 | 2024-05-03 | 东北大学 | People counting device and method based on deep neural network and DSP chip |
| CN110335479A (en) * | 2019-07-02 | 2019-10-15 | 华人运通(上海)自动驾驶科技有限公司 | Virtual zebra stripes method for controlling projection, device and virtual zebra stripes optical projection system |
| CN110335479B (en) * | 2019-07-02 | 2020-10-09 | 华人运通(上海)自动驾驶科技有限公司 | Virtual zebra crossing projection control method and device and virtual zebra crossing projection system |
| CN110473410A (en) * | 2019-08-20 | 2019-11-19 | 武汉理工大学 | Traffic light time applied to two-way multilane crossing crossing regulates and controls method |
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| C14 | Grant of patent or utility model | ||
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Address after: 266000 427, floor D1, lanbei Zhizao factory, No. 1, Jinye Road, high tech Zone, Qingdao, Shandong Patentee after: Huagao Digital Technology Co.,Ltd. Address before: Room 121, No. 15 Chengkou Road, Shibei District, Qingdao City, Shandong Province, 266000 Patentee before: QINGDAO ZHIHUICHENGSHI INDUSTRY DEVELOPMENT CO.,LTD. |
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| PE01 | Entry into force of the registration of the contract for pledge of patent right | ||
| PE01 | Entry into force of the registration of the contract for pledge of patent right |
Denomination of utility model: An intelligent pedestrian traffic light system that can automatically recognize the number of pedestrians and adjust the pace of changing lights Effective date of registration: 20230531 Granted publication date: 20160914 Pledgee: China CITIC Bank Co.,Ltd. Qingdao Branch Pledgor: Huagao Digital Technology Co.,Ltd. Registration number: Y2023980042431 |