CN109428939B - Sensing system for external cloud linkage space-time sensing - Google Patents
Sensing system for external cloud linkage space-time sensing Download PDFInfo
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- CN109428939B CN109428939B CN201710786861.0A CN201710786861A CN109428939B CN 109428939 B CN109428939 B CN 109428939B CN 201710786861 A CN201710786861 A CN 201710786861A CN 109428939 B CN109428939 B CN 109428939B
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- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
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- H04L67/00—Network arrangements or protocols for supporting network services or applications
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- H04L67/10—Protocols in which an application is distributed across nodes in the network
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- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
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- H04L67/02—Protocols based on web technology, e.g. hypertext transfer protocol [HTTP]
- H04L67/025—Protocols based on web technology, e.g. hypertext transfer protocol [HTTP] for remote control or remote monitoring of applications
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- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
- H04L67/00—Network arrangements or protocols for supporting network services or applications
- H04L67/01—Protocols
- H04L67/12—Protocols specially adapted for proprietary or special-purpose networking environments, e.g. medical networks, sensor networks, networks in vehicles or remote metering networks
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Abstract
The invention relates to a sensing system for external cloud linkage space-time perception, which comprises embedded equipment, a communication network, a cloud platform and a display front end, wherein the embedded equipment comprises a sensor, a charging module and a central processing unit, and the sensor is electrically connected with the central processing unit; the embedded device is connected with the external detected device and detects information of the external detected device, then the detected information is transmitted to the cloud platform through the communication network, the cloud platform processes and stores the received data, and finally the data is displayed at the front end of the display through the transmission of the communication network.
Description
Technical Field
The invention relates to the field of Internet of things, in particular to a sensing system for external cloud linkage space-time sensing.
Background
The sensor and the sensor system can enable people to have enough knowledge and alertness to the surrounding environment, and can also monitor the health and the environment continuously. One revolutionary advance in the field of sensing technology is the development of intelligent sensor systems. Taking an intelligent street lamp with a sensing system as an example, at present, some intelligent street lamp products with sensing functions are already available on the market, most of the intelligent street lamp products are modified by common street lamps, sensing equipment such as cameras and sensors are added, and the modified street lamps can be communicated with a background management system. However, intelligent street lamps with sensing systems are not fully applied, most of the intelligent street lamps are in the display and concept verification stages of several, tens and hundreds, namely the intelligent street lamps stay at the stage of street lamp 'pole', and the intelligent street lamps do not reach the stage of 'net'.
According to analysis, no net is formed, and the method is mainly used for two reasons, namely, high transformation cost, slow construction progress, more approval procedures and high maintenance cost of the street lamp; and secondly, the cloud end lacks high-speed retrieval and analysis capability, and continuously accumulated city data cannot be efficiently utilized.
Therefore, the prior art has the technical problems of high transformation cost and poor cloud retrieval and analysis functions.
Disclosure of Invention
The invention aims to solve the technical problem of providing a widely popularized sensing system with the function of well cloud searching and analyzing and the external cloud linkage space-time sensing.
In order to solve the technical problems, the technical scheme of the invention is as follows: the utility model provides a sensing system of outer hanging high in the clouds linkage space-time perception, including embedded equipment, communication network, high in the clouds platform and display front end, embedded equipment includes sensor, charge module, central processing unit, the sensor is connected with the central processing unit electricity;
the embedded device is connected with the external detected device and detects information of the external detected device, then the detected information is transmitted to the cloud platform through the communication network, the cloud platform processes and stores the received data, and finally the information is displayed at the front end of the display through the transmission of the communication network.
As a preferable technical scheme, the cloud platform comprises a device end interface, an object storage system, an intelligent analysis system, a data preprocessing system, a cloud database and an application end interface;
the intelligent analysis system reads unstructured data in the object storage system and converts the unstructured data into structured data, and the processed structured data and the structured data received by the equipment end interface are stored in the cloud database after being processed by the data preprocessing system; the application interface receives a user request and converts the user request into a space-time query statement of the cloud database, the cloud database searches according to the space-time query statement, and the search result is transmitted to the display front end through the communication network.
As the preferable technical scheme, the embedded equipment is connected with the external detected equipment by adopting an externally hung structure, and the externally hung structure can well solve the problems of high modification cost, slow construction progress, multiple approval procedures and high maintenance cost of the intelligent street lamp.
As a preferable technical scheme, the cloud database is a space-time database; the query speed and method of the sensing system is improved.
As a preferable technical scheme, the sensor is a temperature and humidity sensor, a camera or an air sensor.
As a preferred technical solution, the communication network is an ethernet, an optical network, 4G, 5G, NB-IOT or LoRA.
As an preferable technical scheme, the charging module is electrically connected with external detected equipment or is charged by a storage battery and a solar battery.
As an optimal technical scheme, the display front end is a Web application or a mobile phone application, and the display front end can search data information of a specific time period and a specific place of the cloud system; the emphasis data selection increases the query speed.
As a preferable technical solution, the object storage system is a cloud storage system with elastically expanded capacity.
Due to the adoption of the technical scheme, the invention has the beneficial effects that: the embedded equipment is connected with the external detected equipment by adopting the externally hung structure, so that the cost and time for reforming the external detected equipment are saved; the cloud database is a space-time quick retrieval database, adopts a cloud linkage mode of combining the embedded equipment and a cloud platform, and has strong cloud retrieval and analysis functions.
Drawings
In order to more clearly illustrate the embodiments of the invention or the technical solutions of the prior art, the drawings which are used in the description of the embodiments or the prior art will be briefly described, it being obvious that the drawings in the description below are only some embodiments of the invention, and that other drawings can be obtained according to these drawings without inventive faculty for a person skilled in the art.
FIG. 1 is a block diagram of a sensing system of an embodiment of the present invention;
FIG. 2 is a flow chart of a sensing system method of an embodiment of the present invention.
Detailed Description
In order to enable those skilled in the art to better understand the present invention, a technical solution of an embodiment of the present invention will be described in detail below with reference to the accompanying drawings.
The utility model provides a sensing system of outer hanging high in clouds linkage space-time perception, includes embedded equipment 1, communication network 2, high in clouds platform 3 and shows front end 4, and embedded equipment 1 includes sensor 1.2, charging module 1.1 and central processing unit 1.3;
as shown in fig. 1, the cloud platform 3 includes a device-side interface 3.1, an object storage system 3.2, an intelligent analysis system 3.3, a data preprocessing system 3.4, a cloud database 3.5, and an application-side interface 3.6. The embedded device 1 is connected with external detected devices (such as lamp posts, traffic signboards and camera uprights) and detects information of temperature and humidity, traffic flow, air and the like of the external detected devices, then the detected information is transmitted to the cloud platform 3 through the communication network 2, the cloud platform 3 processes and stores received data, and finally the received data is transmitted through the communication network 2 and is displayed at the display front end 4; the charging module 1.1 is electrically connected with an external detected device or is charged by a storage battery and a solar battery.
As shown in fig. 2, based on the method flowchart of the external cloud linkage space-time sensing system provided by the invention, data detected by the embedded device 1 is transmitted according to whether the uploading bandwidth is limited, and when the uploading bandwidth is not limited, the detected data is directly uploaded to the cloud platform 3; when the uploading bandwidth is limited, the embedded device 1 performs feature extraction on the detection data according to the proposition of the cloud platform 3, and uploads the feature data to the cloud platform 3; the uploading data received by the cloud platform 3 is divided into structured data and unstructured data, and the structured data is directly processed by the data preprocessing system 3.4 and then stored in the cloud database 3.5; the unstructured data are firstly stored in the object storage system 3.2, the intelligent analysis system 3.3 reads the unstructured data in the object storage system 3.2 and converts the unstructured data into structured data, and finally, the processed structured data are stored in the cloud database 3.5 after being processed by the data preprocessing system 3.4; the display front end 4 transmits a user request to the application end interface 3.6 through the communication network 2, the application end interface 3.6 converts the user request into a space-time query statement of the cloud database 3.5, the cloud database 3.5 searches according to the space-time query statement, and the search result is transmitted to the display front end 4 through the communication network 2; the cloud platform 3 can also perform association analysis on the big data detected by the sensor 1.2, determine data information and dimensions focused by the sensor 1.2, and correct parameters and positions of the sensor 1.2.
The foregoing has shown and described the basic principles, main features and advantages of the present invention. It will be understood by those skilled in the art that the present invention is not limited to the embodiments described above, and that the above embodiments and descriptions are merely illustrative of the principles of the present invention, and various changes and modifications may be made without departing from the spirit and scope of the invention, which is defined in the appended claims. The scope of the invention is defined by the appended claims and equivalents thereof.
Claims (8)
1. The utility model provides a sensing system of outer hanging high in the clouds linkage space-time perception which characterized in that: the intelligent cloud computing system comprises embedded equipment, a communication network, a cloud platform and a display front end, wherein the embedded equipment comprises a sensor, a charging module and a central processing unit, and the sensor is electrically connected with the central processing unit;
the embedded device is connected with an external detected device and detects information of the external detected device, the detected information is transmitted to the cloud platform through the communication network, the cloud platform processes and stores received data, and finally the information is displayed at the front end of the display through the transmission of the communication network;
the data detected by the embedded equipment are transmitted according to whether the uploading bandwidth is limited or not, and when the uploading bandwidth is not limited, the detected data are directly uploaded to the cloud platform; when the uploading bandwidth is limited, the embedded device performs feature extraction on the detection data according to a command of the cloud platform, and uploads the feature data to the cloud platform;
the cloud platform comprises an equipment end interface, an object storage system, an intelligent analysis system, a data preprocessing system, a cloud database and an application end interface;
the intelligent analysis system reads unstructured data in the object storage system and converts the unstructured data into structured data, and the processed structured data and the structured data received by the equipment end interface are stored in the cloud database after being processed by the data preprocessing system; the application interface receives a user request and converts the user request into a space-time query statement of the cloud database, the cloud database searches according to the space-time query statement, and the search result is transmitted to the display front end through the communication network.
2. The externally-hung cloud linked spatiotemporal sensing system of claim 1, wherein: the embedded device is connected with the external detected device by adopting a plug-in structure.
3. The externally-hung cloud linked spatiotemporal sensing system of claim 1, wherein: the cloud database is a space-time database.
4. The externally-hung cloud linked spatiotemporal sensing system of claim 1, wherein: the sensor is a temperature and humidity sensor, a camera or an air sensor.
5. The externally-hung cloud linked spatiotemporal sensing system of claim 1, wherein: the communication network is an ethernet, an optical network, 4G, 5G, NB-IOT or LoRA.
6. The externally-hung cloud linked spatiotemporal sensing system of claim 1, wherein: the charging module is electrically connected with external detected equipment or is charged through a storage battery and a solar battery.
7. The externally-hung cloud linked spatiotemporal sensing system of claim 1, wherein: the display front end is a Web application or a mobile phone application.
8. The externally-hung cloud linked spatiotemporal sensing system of claim 1, wherein: the object storage system is a cloud storage system with capacity elastically expanded.
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