CN213582575U - Intelligent sidewalk capable of displaying whether pedestrians exist - Google Patents
Intelligent sidewalk capable of displaying whether pedestrians exist Download PDFInfo
- Publication number
- CN213582575U CN213582575U CN202022802812.1U CN202022802812U CN213582575U CN 213582575 U CN213582575 U CN 213582575U CN 202022802812 U CN202022802812 U CN 202022802812U CN 213582575 U CN213582575 U CN 213582575U
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- infrared laser
- intelligent
- array
- intelligent sidewalk
- sidewalk
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Abstract
The utility model discloses an intelligent sidewalk capable of displaying whether pedestrians exist, which comprises an infrared laser emitting array arranged at one end of the intelligent sidewalk, an infrared laser receiving array arranged at the other end, and a plurality of solar spike lamps uniformly arranged on the intelligent sidewalk; a plurality of infrared laser transmitters are uniformly arranged in the infrared laser transmitting array, and a plurality of infrared laser receivers are uniformly arranged in the infrared laser receiving array; the solar spike lamp is provided with a solar battery pack, an LED lamp, a control switch and a wireless receiver; the controller detects whether the infrared laser receiver receives signals within a fixed period, and if the infrared laser receiver which does not receive the signals exists, the LED lamp is turned on through the wireless transmitter to flicker or normally light.
Description
Technical Field
The utility model relates to a can show whether have pedestrian's intelligent pavement belongs to the intelligent transportation field.
Background
The appearance of the automobile brings convenience to people and improves the traveling efficiency of people. With the rapid development of society, the keeping quantity of automobiles is increased in the year, and the keeping quantity of motor vehicles in China reaches more than 3 hundred million at present. The rapid increase in the number of automobiles also makes traffic safety more and more important. The pedestrian is one of the participants of the traffic, is in the weakest position and should be protected. For pedestrians, the most dangerous time is when crossing a street. Firstly, the traffic rules should be observed, the zebra crossings are walked, the indication of traffic lights is observed, the green lights are driven to run and stop the red lights, but a plurality of zebra crossings are not provided with traffic lights, pedestrians walk on the zebra crossings to be worried about and frightened, whether automobiles approach or not needs to be observed in a left-right expectation mode, and whether drivers pay attention to the zebra crossings or not needs to be observed; for the automobile, when the automobile approaches to the zebra crossing, extra care is needed, the condition of the pedestrian needs to be observed from left to right, particularly, the pedestrian needs to be braked under the condition that the pedestrian is shielded from the left and the right, then the pedestrian passes through the automobile at a very slow speed, and if a driver fails to observe the pedestrian carefully or decelerates in time due to slight negligence, a traffic accident is likely to be caused.
Disclosure of Invention
The utility model aims at solving the above problem, provide and can show whether there is pedestrian's intelligent pavement, through the photoelectric detection technique, whether have the pedestrian on the discernment pavement, carry out striking sign with the pavement, remind the driver to slow down and walk slowly to improve traffic safety.
The utility model provides a technical scheme that its technical problem adopted is:
the intelligent sidewalk capable of displaying whether pedestrians exist comprises an infrared laser emitting array arranged at one end of the intelligent sidewalk, an infrared laser emitting array with a fixed interval period T, an infrared laser receiving array arranged at the other end of the intelligent sidewalk and a plurality of solar spike lamps uniformly installed on the intelligent sidewalk; a plurality of infrared laser transmitters are uniformly arranged in the infrared laser transmitting array, and a plurality of infrared laser receivers are uniformly arranged in the infrared laser receiving array and can receive infrared laser signals sent by the infrared laser transmitters; the solar spike lamp is provided with a solar battery pack, the solar battery pack is connected with an LED lamp, the LED lamp is connected with a control switch, and the control switch is connected with a wireless receiver; the inside of infrared laser receiving array set up the controller, the controller with infrared laser receiver connect, still set up wireless transmitter with the controller connect, the controller detect infrared laser receiver whether receive the signal within fixed cycle 2T, if there is the infrared laser receiver who does not receive the signal, then pass through wireless transmitter transmission radio signal, the wireless receiver of solar energy spike lamp after receiving the signal, through control switch open LED lamp scintillation or normally bright.
Preferably, the LED lamp is set as a bright red LED.
Preferably, the height of the infrared laser emitting array and the infrared laser receiving array is the average height of the ankles of the pedestrians.
Preferably, the width of the infrared laser emitting array and the infrared laser receiving array is the width of the intelligent sidewalk.
Preferably, the infrared laser transmitters are arranged at intervals of the minimum width of the ankles of the pedestrians.
Preferably, the distance between the infrared laser receivers is the minimum width of the ankle of the pedestrian.
The beneficial effects of the utility model are that: carry out visual sign with the pavement, let the driver under the condition that has the pedestrian, can slow down and walk slowly, guarantee pedestrian's trip safety.
Drawings
Fig. 1 is a schematic diagram of the present invention.
Detailed Description
The invention will be further described with reference to the accompanying drawings:
referring to fig. 1, the intelligent sidewalk capable of displaying whether pedestrians exist comprises an infrared laser emitting array 1 arranged at one end of the intelligent sidewalk, infrared lasers are emitted at intervals of a fixed period T, an infrared laser receiving array 2 arranged at the other end of the intelligent sidewalk, the infrared lasers are good in directivity, energy is concentrated, long-distance transmission can be achieved, attenuation is reduced, and 830nm infrared lasers can be adopted. The intelligent sidewalk is characterized by further comprising a plurality of solar spike lamps 3 which are uniformly installed on the intelligent sidewalk, wherein an aluminum alloy frame is adopted for a shell of each solar spike lamp 3, the solar spike lamps can be rolled by automobiles, and high-light-transmittance polycarbonate is embedded in the middle of each solar spike lamp.
The height that infrared laser emission array 1 and infrared laser receiving array 2 set up is the average height of adult's ankle, can avoid barriers such as stone on the ground like this, install also not influence pleasing to the eye at the step inboard. In order to cover the whole area, the width of the infrared laser transmitting array 1 and the infrared laser receiving array 2 is set to be the width of the intelligent sidewalk.
A plurality of infrared laser transmitters are uniformly arranged in the infrared laser transmitting array 1, and the infrared laser generators can adopt 830nm semiconductor infrared laser diodes; a plurality of infrared laser receivers are uniformly arranged in the infrared laser receiving array 2, can receive infrared laser signals sent by the infrared laser transmitter, and can adopt silicon PIN photodiodes. The interval that infrared laser emitter set up be the minimum width of pedestrian ankle, the interval that infrared laser receiver set up be the minimum width of pedestrian ankle, can realize the biggest economic nature under the condition that guarantees the function realization like this.
Solar energy spike lamp 3 set up the solar array group at the top, the solar array group including with solar energy conversion to the solar photovoltaic board of electric energy and carry out the rechargeable battery that saves with the electric energy, the solar array group connect the LED lamp, supply power, LED lamp connection control switch, control switch connect wireless receiver, work as wireless receiver input effective signal after can output signal switch on control switch, thereby control LED work, for the sign is striking, the LED lamp set up to the bright-colored red LED of colour.
The controller is arranged in the infrared laser receiving array 2 and connected with the infrared laser receiver, and can detect whether the infrared laser receiver receives signals or not, and the controller is also connected with the wireless transmitter. The controller detects whether the infrared laser receiver receives signals within a fixed period of 2T. When pedestrians exist on the intelligent sidewalk, the propagation channel of the infrared laser is blocked, so that an infrared laser receiver which does not receive signals certainly exists, in this case, the controller transmits wireless signals through the wireless transmitter, and after the wireless receiver of the solar spike lamp 3 receives the signals, the LED lamp is turned on through the control switch to flicker or normally light. At the moment, even if shielding exists, the passing automobile drivers can obviously notice the existence of the pedestrians, so that the automobile drivers can decelerate and let the pedestrians go, otherwise, the automobile drivers can normally pass, and the smooth traffic is ensured.
Claims (6)
1. Can show whether there is pedestrian's intelligent pavement, its characterized in that: the intelligent sidewalk comprises an infrared laser emitting array arranged at one end of the intelligent sidewalk, an infrared laser receiving array arranged at the other end of the intelligent sidewalk and a plurality of solar spike lamps uniformly arranged on the intelligent sidewalk, wherein the infrared laser emitting array emits infrared laser at intervals of a fixed period T; a plurality of infrared laser transmitters are uniformly arranged in the infrared laser transmitting array, and a plurality of infrared laser receivers are uniformly arranged in the infrared laser receiving array and can receive infrared laser signals sent by the infrared laser transmitters; the solar spike lamp is provided with a solar battery pack, the solar battery pack is connected with an LED lamp, the LED lamp is connected with a control switch, and the control switch is connected with a wireless receiver; the inside of infrared laser receiving array set up the controller, the controller with infrared laser receiver connect, still set up wireless transmitter with the controller connect, the controller detect infrared laser receiver whether receive the signal within fixed cycle 2T, if there is the infrared laser receiver who does not receive the signal, then pass through wireless transmitter transmission radio signal, the wireless receiver of solar energy spike lamp after receiving the signal, through control switch open LED lamp scintillation or normally bright.
2. The intelligent sidewalk capable of displaying whether a pedestrian exists according to claim 1, wherein: the LED lamp is set as a red LED with bright color.
3. The intelligent sidewalk capable of displaying whether a pedestrian exists according to claim 1, wherein: the height of the infrared laser emitting array and the infrared laser receiving array is the average height of the ankles of the pedestrians.
4. The intelligent sidewalk capable of displaying whether a pedestrian exists according to claim 1, wherein: the width of the infrared laser emitting array and the width of the infrared laser receiving array are the width of the intelligent sidewalk.
5. The intelligent sidewalk capable of displaying whether a pedestrian exists according to claim 1, wherein: the distance between the infrared laser transmitters is the minimum width of the ankles of pedestrians.
6. The intelligent sidewalk capable of displaying whether a pedestrian exists according to claim 1, wherein: the distance between the infrared laser receivers is the minimum width of the ankles of the pedestrians.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202022802812.1U CN213582575U (en) | 2020-11-27 | 2020-11-27 | Intelligent sidewalk capable of displaying whether pedestrians exist |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202022802812.1U CN213582575U (en) | 2020-11-27 | 2020-11-27 | Intelligent sidewalk capable of displaying whether pedestrians exist |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN213582575U true CN213582575U (en) | 2021-06-29 |
Family
ID=76544021
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202022802812.1U Expired - Fee Related CN213582575U (en) | 2020-11-27 | 2020-11-27 | Intelligent sidewalk capable of displaying whether pedestrians exist |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN213582575U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112458946A (en) * | 2020-11-27 | 2021-03-09 | 杭州晶一智能科技有限公司 | Intelligent sidewalk capable of displaying whether pedestrians exist |
| CN114758510A (en) * | 2022-03-29 | 2022-07-15 | 中冶南方城市建设工程技术有限公司 | Intelligent security road crossing system of wisdom garden |
-
2020
- 2020-11-27 CN CN202022802812.1U patent/CN213582575U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112458946A (en) * | 2020-11-27 | 2021-03-09 | 杭州晶一智能科技有限公司 | Intelligent sidewalk capable of displaying whether pedestrians exist |
| CN114758510A (en) * | 2022-03-29 | 2022-07-15 | 中冶南方城市建设工程技术有限公司 | Intelligent security road crossing system of wisdom garden |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20210629 Termination date: 20211127 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |