CN110691141A - Wisdom city system based on wisdom lamp pole - Google Patents
Wisdom city system based on wisdom lamp pole Download PDFInfo
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- CN110691141A CN110691141A CN201910991138.5A CN201910991138A CN110691141A CN 110691141 A CN110691141 A CN 110691141A CN 201910991138 A CN201910991138 A CN 201910991138A CN 110691141 A CN110691141 A CN 110691141A
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- H—ELECTRICITY
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Abstract
The application relates to a smart city system based on a smart lamp post, which comprises a plurality of smart lamp posts, an edge computing center, a smart city computing processing center and relevant department receiving equipment, wherein the smart lamp posts are arranged; the edge computing center is connected with the intelligent lamp posts, acquires data from the intelligent lamp posts and processes the acquired data; the smart city computing processing center is in signal connection with the edge computing center, and the edge computing center uploads data to the smart city computing processing center according to a preset strategy; and the related department receiving equipment is connected with the smart city calculation processing center and acquires data from the smart city calculation processing center. Through setting up the edge calculation center, gather the data of part wisdom lamp pole by the edge calculation center, be connected to wisdom city data calculation center by a plurality of edge calculation centers again, realized distributed data processing, a plurality of edge calculation centers have shared the power of calculation of wisdom city data calculation center, and the corresponding power of calculation that has reduceed wisdom city data calculation center requires.
Description
Technical Field
The application relates to wisdom city field especially relates to wisdom city system based on wisdom lamp pole.
Background
The street lamp at the present stage is provided with the single lamp controller, and the single lamp control and the strategy control of the street lamp can be realized through the unified centralized control platform, and the consumed electric energy and other functions can be counted by collecting the electric parameters of the street lamp. Along with traditional street lamp upgrade is the wisdom lamp pole that can insert wisdom city system, except the illumination function, has still integrated functions such as environmental monitoring, LED show issue, a key warning, fill electric pile, public broadcasting, can also continue to expand the function of wisdom lamp pole, wisdom street lamp is the natural interface in wisdom city.
Original street lamp only need dock street lamp management department, and the wisdom lamp pole is because function module is numerous, and the data of gathering are more, and the department that docks is also more, need transmit to each relevant department after data acquisition analysis processes. The data that wisdom lamp pole gathered is numerous, and the order of magnitude of the data that need the analysis will also be huge, if the raw data of gathering all transmit to wisdom city system, wisdom city system need provide more storage and the power of calculating for this. This will increase the construction cost of the smart city system and affect the computing power of the smart city system.
Disclosure of Invention
Therefore, a smart city system based on a smart lamp pole is needed to be provided for solving the problems that the smart city system needs to process too much data and needs too much storage and calculation power.
A smart city system based on smart lamp post comprises a smart lamp post, an edge computing center, a smart city computing processing center and related department receiving equipment,
the intelligent lamp posts are multiple;
the edge computing center is connected with a plurality of intelligent lamp poles, acquires data from the intelligent lamp poles and processes the acquired data;
the smart city computing processing center is in signal connection with the edge computing center, and the edge computing center uploads data to the smart city computing processing center according to a preset strategy;
and the related department receiving equipment is connected to the smart city calculation processing center and acquires data from the smart city calculation processing center.
In one of them embodiment, be provided with multiple interface device on the wisdom lamp pole, interface device includes monitoring equipment, wifi equipment, mobile base station, environmental weather equipment, broadcasting equipment, a key distress call equipment, street lamp controlgear, fills electric pile equipment, traffic flow check out test set, lamp pole slope check out test set in one or more.
In one embodiment, a wireless communication module is arranged on the intelligent lamp post and is connected to at least one preset sensor through the wireless communication module so as to acquire data information acquired by the preset sensor; the preset sensor at least comprises a water level sensor corresponding to the sewer well cover.
In one embodiment, a data acquisition processing circuit is arranged on the smart lamp pole, the data acquisition processing circuit comprises a microprocessor and a first memory, the microprocessor is connected to the interface device to acquire acquired raw data from the interface device, the first memory is connected to the microprocessor, and the microprocessor stores the raw data acquired by each interface device into the first memory.
In one embodiment, the edge computing center comprises a second memory for storing data obtained from the smart light pole;
the second memory comprises a plurality of memory areas, data are stored according to classification when stored in the second memory, and data collected by each interface device are stored in the same memory area.
In one embodiment, the storage areas of the second memory are set in a chain storage and dynamic allocation manner.
In one embodiment, the edge computing center includes an edge processor, and the edge processor classifies the acquired data, aggregates the same type of data, and stores the aggregated data, or transmits the aggregated data to the smart city computing processing center when the aggregated data meets a preset condition.
In one embodiment, the edge computing center includes an edge processor, and the edge processor analyzes the acquired data, identifies an abnormal situation, and processes abnormal data according to a preset policy.
In one embodiment, the edge computing center comprises an edge processor, and the edge processor transmits the acquired data according to a preset strategy so as to transmit the data to the smart city computing processing center; the data comprises at least video data and non-video data;
every wisdom city calculation processing center connects a plurality ofly edge calculation center, the wisdom lamp pole is in real time with video data transmission to edge calculation center, and is a plurality of edge calculation center transmits video data to wisdom city calculation processing center time sharing, when one of them edge calculation center transmits video data, other edge calculation center transmission are not video data.
In one embodiment, the edge computing center receives an instruction of the smart city computing processing center, and the smart city computing processing center and the edge computing center jointly complete on-off control of the smart lamp pole.
Above-mentioned wisdom city system based on wisdom lamp pole, through setting up edge calculation center, by the data of edge calculation center aggregation part wisdom lamp pole, be connected to wisdom city data calculation center by a plurality of edge calculation centers again, the data processing of distributing type has been realized, the data of wisdom lamp pole is carried out the buffer memory by edge calculation center, after integrating the processing, retransmission arrives wisdom city data calculation center, secondary buffer memory has been realized, be favorable to the transmission control of a large amount of data, simultaneously can the storage of wisdom city data calculation center demand. The computing power of the smart city data computing center is shared by the edge computing centers, and the computing power requirement of the smart city data computing center is correspondingly reduced. Specially, when the wisdom lamp pole was provided with first storage device, can realize tertiary buffer memory, can further promote the unobstructed nature of the data transmission link of whole wisdom city system.
Drawings
Fig. 1 is a schematic structural diagram of a smart city system based on a smart light pole according to an embodiment of the present application;
fig. 2 is a schematic structural diagram of a smart lamp post of a smart city system based on the smart lamp post according to an embodiment of the present disclosure;
fig. 3 is a schematic structural diagram of a smart city system based on a smart light pole according to another embodiment of the present application.
Detailed Description
To facilitate an understanding of the present application, the present application will now be described more fully with reference to the accompanying drawings. Preferred embodiments of the present application are given in the accompanying drawings. This application may, however, be embodied in many different forms and should not be construed as limited to the embodiments set forth herein. Rather, these embodiments are provided so that this disclosure will be thorough and complete.
It will be understood that when an element is referred to as being "secured to" another element, it can be directly on the other element or intervening elements may also be present. When an element is referred to as being "connected" to another element, it can be directly connected to the other element or intervening elements may also be present. The terms "vertical," "horizontal," "left," "right," and the like as used herein are for illustrative purposes only and do not represent the only embodiments.
Unless defined otherwise, all technical and scientific terms used herein have the same meaning as commonly understood by one of ordinary skill in the art to which this application belongs. The terminology used herein in the description of the present application is for the purpose of describing particular embodiments only and is not intended to be limiting of the application. As used herein, the term "and/or" includes any and all combinations of one or more of the associated listed items.
Referring to fig. 1, a schematic structural diagram of a smart lamp post-based smart city system 10 according to an embodiment of the present application is exemplarily shown, the smart lamp post-based smart city system 10 includes a plurality of smart lamp posts 110, an edge computing center 120, a smart city computing processing center 130 and a related department receiving device 140, the smart lamp posts 110 are connected to the edge computing center 120, and obtain data from the smart lamp posts 110, the obtained data is processed, the smart city calculation processing center 130 is in signal connection with the edge calculation processing center 120, data connection can be achieved between the edge calculation processing center 120 and the smart city calculation processing center 130, the edge calculation processing center 120 uploads the data to the smart city calculation processing center 130 according to a preset strategy, and the relevant department receiving equipment 140 is connected to the smart city calculation processing center 130 and obtains the data from the smart city calculation processing center 130.
Each smart city system can control the smart lamp posts 110 in a region, and all the smart lamp posts in the region are the smart lamp posts 110 corresponding to one smart city calculation processing center 130. For example, a smart city system is built in units of city level, district level or street office, a smart city computing processing center 130 is configured for each city or each district or each street office, and all smart lamp posts in each city or each district or each street office jurisdiction are connected to the smart city computing processing center 130.
Referring to fig. 2, the smart light pole 110 may be provided with a plurality of interface devices of a smart city. For example, a monitoring device, such as a camera, may be disposed on the smart light pole 110 to serve as a monitoring interface; a wifi device or a mobile base station can be arranged to serve as a positioning interface and/or a network interface; ambient weather equipment can be provided to act as a weather interface; a broadcasting device may be provided as a broadcasting interface; one-key distress call equipment can be arranged to serve as a public security interface; a street lamp control device can be arranged to serve as a street lamp control interface; charging pile equipment can be arranged to serve as a charging interface; the traffic flow detection device can be used as a traffic system interface, and the lamp pole inclination detection device can be used for detecting the safety condition of the lamp pole. Of course, the interface devices may be set as one or more kinds, and the kinds and number of the interface devices are not limited to those listed above, and there may be more kinds of interface devices.
In one or more embodiments, the smart light pole 110 is provided with a wireless communication module 111, and is connected to at least one preset sensor through the wireless communication module 111 to obtain data information collected by the sensor. For example, the peripheral region of wisdom lamp pole 110 can be provided with the well lid of sewer, and the corresponding well lid can be provided with level sensor, and level sensor gathers the water level information of sewer, and wisdom lamp pole 110 passes through wireless communication module 111 and communicates with level sensor, acquires the water level information of sewer. Therefore, through the wireless communication module 111, data acquisition can be carried out far away from the intelligent lamp pole 110 body, and the interface of the intelligent city is further expanded.
Referring to fig. 2, a data acquisition processing circuit is disposed on the smart light pole 110 to acquire data of various interface devices on the smart light pole 110. The data acquisition processing circuit comprises a microprocessor 113 and a first memory 115, wherein the microprocessor 113 is connected to the interface equipment to acquire acquired raw data from the interface equipment, the first memory 115 is connected to the microprocessor 113, and the microprocessor 113 stores the raw data acquired by each interface equipment into the first memory 115.
In one or more embodiments, when the microprocessor 113 stores the raw data collected by each interface device in the first memory 115, the raw data collected by each interface device is stored according to a classification, and the data collected by each interface device is stored in the same storage area. For example, the first memory 115 may include a plurality of memory areas, the number of the memory areas is adapted to the number of the interface devices, each interface device corresponds to one memory area, and the memory areas corresponding to the interface devices are used for storing the raw data collected by the interface devices. In a specific embodiment, the storage area is configured by using a chain storage and dynamic allocation manner, when new storage data needs to be added, a free storage block with a size matching that of the storage data is allocated by the first storage 115, and the storage block is connected to the corresponding storage area, so that the newly allocated storage block becomes a part of the storage area.
The edge computing center 120 acquires data from the smart lamp posts 110, aggregates the data of the plurality of smart lamp posts 110, performs preprocessing, and uploads the data to the smart city computing processing center 130 according to a preset policy.
The edge computing center 120 includes an edge processor 121 to classify and analyze data acquired from the smart light pole 110, and to control whether the data acquired from the smart light pole 110 is uploaded to the smart city computing processing center 130 and the order in which the data is uploaded to the smart city computing processing center 130.
For example, the edge processor 121 may classify the acquired data, aggregate the data of the same type (acquired by the same interface device), store the aggregated data, or transmit the aggregated data to the smart city calculation processing center 130 when the aggregated data meets a preset condition, such as when the size of the aggregated data reaches a preset value or the time of the aggregated data reaches a preset value.
The edge processor 121 may further analyze the acquired data, identify an abnormal situation, and process the abnormal data according to a preset policy, for example, the edge processor 121 preferentially transmits the abnormal data to the smart city computing processing center 130. For example, when the water level of the water level sensor exceeds a certain value, it is determined that the information is abnormal, and, in general, the edge calculation center 120 does not receive the call-for-help information, determines that the information is abnormal after receiving the call-for-help information, and preferentially transmits the abnormal information to the smart city calculation processing center 130.
The edge processor 121 may transmit the acquired data according to a preset policy to transmit the data to the smart city computing processing center 130. For example, the data may include video data and non-video data. Each of the computing and processing centers 130 is connected to a plurality of edge computing centers 120, each of the edge computing centers 120 has a large amount of video data to be transmitted to the computing and processing center 130, the terminal smart light pole 110 transmits the video data to the edge computing centers 120 in real time, the plurality of edge computing centers 120 transmit the video data to the computing and processing centers 130 in a time-sharing manner, when one of the edge computing centers 120 transmits the video data, the edge computing center 120 occupies most of the bandwidth of the whole smart city system to increase the transmission speed of the video data, and the remaining edge computing centers 120 transmit non-video data, such as small data packets of weather data, sewer level data, and the like, by using a smaller bandwidth. When abnormal data is identified, such as first aid information generated by a piece of distress equipment, or when the water level of a sewer exceeds a preset value, the abnormal data is preferentially transmitted to the smart city calculation processing center 130.
The edge computing center 120 also includes a second memory 123 for storing data obtained from the smart light pole 110. It is understood that the edge computing center 120 obtains data from the smart light pole 110, and may send a reading instruction to the smart light pole 110 by the edge processor 121, and read the data from the first memory 115; or the smart light pole 110 can send data directly to the edge computing center 120. For example, when the smart light pole 110 is configured with the first memory 115, the smart light pole 110 can actively transmit data to the edge computing center 120, or the edge computing center 120 can send a reading instruction to the smart light pole 110 to directly read the data in the first memory 115; and when the smart light pole 110 is not configured with the first memory 115, the raw data collected by each interface device is directly transmitted to the edge computing center 120 and stored in the second memory 123.
The second memory 123 may also include a plurality of storage areas, and when data is stored in the second memory 123, the data may also be stored according to categories, and the data collected by each type of interface device is stored in the same storage area. For example, similarly to the first memory 115, a plurality of memory areas each storing data corresponding to one kind of receiving apparatus may be provided in the second memory 123. The storage areas of the second memory 123 may also be configured in a chained storage and dynamic allocation manner, so as to adjust the size of the storage areas in real time. Of course, the memory areas of the first memory 115 and the second memory 123 may be divided by using a fixed-portion memory block as one memory area.
After the partial data stored in the first memory 115 is transferred to the edge computing center 120, the memory block corresponding to the transferred data is released, for example, the memory block storing the partial data is deleted from the memory chain. Similarly, after part of the data stored in the second memory 123 is transferred to the smart city computing processing center 130, the memory block corresponding to the transferred data is released. Therefore, the storage space of the first storage 115 and the second storage 123 can have a large multiplexing rate.
In a specific embodiment, the edge computing centers 120 may be distributed according to streets, one edge computing center 120 is configured for each street, and the smart light pole 110 of each street is connected to one edge computing center.
By arranging the edge computing center 120, the edge computing center 120 aggregates part of data of the smart lamp post 110, and the plurality of edge computing centers 120 are connected to the smart city data computing center, so that distributed data processing is realized, the data of the smart lamp post 110 is cached by the edge computing center 120, and is transmitted to the smart city data computing center after being integrated, so that secondary caching is realized, and transmission control of a large amount of data is facilitated. Particularly, when the smart lamp pole 110 is provided with the first storage device, a third-level cache can be realized, the processing complexity of data transmission is further improved, and the congestion of a data network can be reduced.
The edge computing center 120 can also receive an instruction from the smart city computing processing center 130 to control the smart light pole 110, for example, when controlling the switch of the smart light pole 110, the smart city computing processing center 130 only needs to send an on or off instruction to the edge computing center 120, and the edge computing center 120 performs the on or off operation after receiving the instruction. The edge computing center 120 can also control the smart light pole 110, for example, when the command of the smart city computing processing center 130 is to turn on light, the edge computing center 120 can perform a light-on operation according to a preset strategy, for example, only turn on some lights or turn on all lights according to time; when the command of the smart city computing processing center 130 is to turn off the lamp, the edge computing center 120 will turn off the street lamp corresponding to the smart lamp post 110. Therefore, the smart city computing processing center 130 and the edge computing center 120 jointly complete the on-off control of the smart lamp post 110 at the tail end, and the edge computing center 120 has a semi-autonomous control right for the connected smart lamp post 110, so that the data processing amount of the smart city computing processing center 130 is reduced.
After the data of the interface device is transmitted to the smart city computing processing center 130, the smart city computing processing center 130 distributes the data to the corresponding relevant department receiving device 140. For example, the video data of the monitoring equipment and the information of a piece of help calling equipment are transmitted to the receiving equipment of a public security system, and the meteorological data of the meteorological equipment are transmitted to the receiving equipment of a meteorological department. Since the edge computing center 120 has already performed cluster integration, the smart city computing processing center 130 can correspondingly transfer the data to the receiving device 140 of the relevant department without analyzing the data after receiving the data, thereby further reducing the data processing burden of the smart city computing processing center 130.
According to the smart city system 10 based on the smart lamp pole, the edge computing center 120 is arranged, the edge computing center 120 aggregates part of data of the smart lamp pole 110, and the smart lamp pole is connected to the smart city data computing center through the edge computing centers 120, so that distributed data processing is achieved, the data of the smart lamp pole 110 is cached by the edge computing center 120, after being integrated and processed, the data are transmitted to the smart city data computing center, secondary caching is achieved, transmission control of a large amount of data is facilitated, and meanwhile storage required by the smart city data computing center can be achieved. The computing power of the smart city data computing center is shared by the plurality of edge computing centers 120, and the computing power requirement of the smart city data computing center is correspondingly reduced. Particularly, when wisdom lamp pole 110 was provided with first storage device, can realize tertiary buffer memory, can further promote the unobstructed nature of the data transmission link of whole wisdom city system.
The technical features of the embodiments described above may be arbitrarily combined, and for the sake of brevity, all possible combinations of the technical features in the embodiments described above are not described, but should be considered as being within the scope of the present specification as long as there is no contradiction between the combinations of the technical features.
The above-mentioned embodiments only express several embodiments of the present application, and the description thereof is more specific and detailed, but not construed as limiting the scope of the invention. It should be noted that, for a person skilled in the art, several variations and modifications can be made without departing from the concept of the present application, which falls within the scope of protection of the present application. Therefore, the protection scope of the present patent shall be subject to the appended claims.
Claims (10)
1. A smart city system based on smart lamp post is characterized in that the smart city system comprises a smart lamp post, an edge computing center, a smart city computing processing center and related department receiving equipment, wherein,
the intelligent lamp posts are multiple;
the edge computing center is connected with a plurality of intelligent lamp poles, acquires data from the intelligent lamp poles and processes the acquired data;
the smart city computing processing center is in signal connection with the edge computing center, and the edge computing center uploads data to the smart city computing processing center according to a preset strategy;
and the related department receiving equipment is connected to the smart city calculation processing center and acquires data from the smart city calculation processing center.
2. The smart lamp pole-based smart city system according to claim 1, wherein a plurality of interface devices are disposed on the smart lamp pole, and the interface devices include one or more of a monitoring device, a wifi device, a mobile base station, an environmental weather device, a broadcasting device, a one-key help calling device, a street lamp control device, a charging pile device, a traffic flow detection device, and a lamp pole inclination detection device.
3. The smart city system based on the smart lamp post as claimed in claim 1, wherein the smart lamp post is provided with a wireless communication module and is connected to at least one preset sensor through the wireless communication module to obtain data information collected by the preset sensor; the preset sensor at least comprises a water level sensor corresponding to the sewer well cover.
4. The smart lamp post-based smart city system according to claim 2, wherein a data acquisition and processing circuit is disposed on the smart lamp post, the data acquisition and processing circuit includes a microprocessor and a first memory, the microprocessor is connected to the interface device to obtain the acquired raw data from the interface device, the first memory is connected to the microprocessor, and the microprocessor stores the raw data acquired by each interface device into the first memory.
5. The smart light pole-based smart city system of claim 2, wherein the edge computing center includes a second memory for storing data obtained from the smart light pole;
the second memory comprises a plurality of memory areas, data are stored according to classification when stored in the second memory, and data collected by each interface device are stored in the same memory area.
6. The smart lamp post-based smart city system as claimed in claim 5, wherein the storage area of the second storage is configured by chain storage and dynamic allocation.
7. The smart lamp post-based smart city system of claim 1, wherein the edge computing center comprises an edge processor, the edge processor classifies the acquired data, aggregates the same type of data, stores the aggregated data, or transmits the aggregated data to the smart city computing center when the aggregated data satisfies a predetermined condition.
8. The smart lamp pole-based smart city system of claim 1, wherein the edge computing center comprises an edge processor, the edge processor analyzes the acquired data, identifies abnormal situations, and processes the abnormal data according to a preset strategy.
9. The smart lamp post-based smart city system according to claim 1, wherein the edge computing center comprises an edge processor, the edge processor transmits the acquired data according to a preset strategy to transmit the data to the smart city computing center; the data comprises at least video data and non-video data;
every wisdom city calculation processing center connects a plurality ofly edge calculation center, the wisdom lamp pole is in real time with video data transmission to edge calculation center, and is a plurality of edge calculation center transmits video data to wisdom city calculation processing center time sharing, when one of them edge calculation center transmits video data, other edge calculation center transmission are not video data.
10. The smart lamp post-based smart city system as claimed in claim 1, wherein the edge computing center receives the command from the smart city computing center, and the smart lamp post is controlled by the smart city computing center and the edge computing center.
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| CN111754767A (en) * | 2020-04-30 | 2020-10-09 | 深圳市奥拓电子股份有限公司 | Highway traffic early warning method, device and system based on intelligent lamp pole |
| CN111754767B (en) * | 2020-04-30 | 2022-04-15 | 深圳市奥拓电子股份有限公司 | Highway traffic early warning method, device and system based on intelligent lamp pole |
| CN111754686A (en) * | 2020-05-14 | 2020-10-09 | 深圳市奥拓电子股份有限公司 | Charging method, device and system for intelligent expressway lamp post |
| CN111754686B (en) * | 2020-05-14 | 2022-04-15 | 深圳市奥拓电子股份有限公司 | Charging method, device and system for intelligent expressway lamp post |
| CN111885526B (en) * | 2020-06-22 | 2021-10-08 | 同济大学 | Earth skin perception system based on 5G intelligent lamp pole cluster and application method |
| CN111885526A (en) * | 2020-06-22 | 2020-11-03 | 同济大学 | Earth skin perception system based on 5G intelligent lamp pole cluster and application method |
| CN113316290A (en) * | 2021-01-18 | 2021-08-27 | 北京国电通网络技术有限公司 | Integrated intelligent lamp pole based on edge calculation |
| CN112988392A (en) * | 2021-04-09 | 2021-06-18 | 江苏安岚特智能科技有限公司 | Intelligent lamp pole data analysis method based on edge lightweight computing |
| CN115118487A (en) * | 2022-06-24 | 2022-09-27 | 山东旗帜信息有限公司 | SSH data acquisition method and system |
| CN115116224A (en) * | 2022-06-24 | 2022-09-27 | 山东旗帜信息有限公司 | Edge terminal data acquisition and transmission system and method |
| CN115116224B (en) * | 2022-06-24 | 2023-08-18 | 山东旗帜信息有限公司 | Edge end data acquisition and transmission system and method |
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