CN113012413A - Safety early warning comprehensive management and control system based on big data cloud platform - Google Patents
Safety early warning comprehensive management and control system based on big data cloud platform Download PDFInfo
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- CN113012413A CN113012413A CN202011034494.7A CN202011034494A CN113012413A CN 113012413 A CN113012413 A CN 113012413A CN 202011034494 A CN202011034494 A CN 202011034494A CN 113012413 A CN113012413 A CN 113012413A
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- G—PHYSICS
- G08—SIGNALLING
- G08C—TRANSMISSION SYSTEMS FOR MEASURED VALUES, CONTROL OR SIMILAR SIGNALS
- G08C17/00—Arrangements for transmitting signals characterised by the use of a wireless electrical link
- G08C17/02—Arrangements for transmitting signals characterised by the use of a wireless electrical link using a radio link
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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
- H04L67/02—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
- H04W—WIRELESS COMMUNICATION NETWORKS
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- H04W84/18—Self-organising networks, e.g. ad-hoc networks or sensor networks
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Abstract
The invention discloses a safety early warning comprehensive management and control system based on a big data cloud platform. The invention relates to a safety early warning comprehensive management and control system based on a big data cloud platform, which comprises: the system comprises a plurality of wireless monitoring terminals, an NB wireless gateway, a cloud server and a display terminal; the wireless monitoring terminal comprises an MCU, a monitoring sensor and an LoRa module; the system comprises an MCU, an NB wireless gateway, a mobile internet, a cloud server, a display terminal and a display terminal, wherein the MCU transmits monitoring data of a monitoring sensor to the NB wireless gateway through an LoRa module, the NB wireless gateway transmits the monitoring data to the cloud server through the mobile internet, the cloud server transmits the monitoring data to the display terminal, and the display terminal displays the monitoring data. The invention has the beneficial effects that: (1) a set of comprehensive management and control system with complete functions is formed, which comprises: dust monitoring system, gas monitoring system, electric and circuit monitoring system, pressure and vibration detecting system, etc. and other monitoring systems may be expanded.
Description
Technical Field
The invention relates to the field of safety early warning, in particular to a safety early warning comprehensive management and control system based on a big data cloud platform.
Background
The safety early warning technology in China is continuously improved and is widely applied to various fields of earthquake prevention, landslide prevention and finance.
Some companies' safety early warning systems mainly focus on detailed monitoring of data acquired by safety production detection instruments, so that hidden danger investigation of current enterprise safety system entanglement is achieved. The ancorui detection and early warning system focuses on an electrical safety early warning system and has no relation to early warning of dust, gas, liquid and the like.
Some companies' safety production early warning system focuses on monitoring equipment in the safety production process, the system comprises modules of quality monitoring, equipment management, fault reporting and the like, and the system mainly monitors the equipment in production and carries out early warning on related equipment faults.
The traditional technology has the following technical problems:
at present, although the safety early warning technology in the industrial production field gets rid of the mode of monitoring and early warning by only depending on traditional instruments, indexes of most enterprise production technologies are reverse in scientificity and relevance, so that the analysis result obtained by calculation is not representative and accurate directly. In addition, among many factors involved in the production process of enterprises, many enterprises only pay attention to quantifiable data indexes but ignore some safety indexes which can only be described qualitatively, which seriously affects the judgment of the production safety threshold of the enterprises.
Disclosure of Invention
The invention aims to provide a safety early warning comprehensive management and control system based on a big data cloud platform.
In order to solve the technical problem, the invention provides a safety early warning comprehensive management and control system based on a big data cloud platform, which comprises: the system comprises a plurality of wireless monitoring terminals, an NB wireless gateway, a cloud server and a display terminal; the wireless monitoring terminal comprises an MCU, a monitoring sensor and an LoRa module; the system comprises an MCU, an NB wireless gateway, a mobile internet, a cloud server, a display terminal and a display terminal, wherein the MCU transmits monitoring data of a monitoring sensor to the NB wireless gateway through an LoRa module, the NB wireless gateway transmits the monitoring data to the cloud server through the mobile internet, the cloud server transmits the monitoring data to the display terminal, and the display terminal displays the monitoring data.
The invention has the beneficial effects that:
(1) the existing product, simple function, detection object are single, and compared, the management and control system is synthesized in safety precaution has integrateed multiple data monitoring system relevant with safety in production, has formed the comprehensive management and control system of one set of multiple functions, includes: a dust monitoring system, a gas monitoring system, an electric and line monitoring system, a pressure and vibration detection system and the like, and other monitoring systems can be expanded;
(2) connecting various wireless sensor access terminals with a wireless gateway in a LoRa wireless mode to construct a local low-speed wireless sensor network;
(3) the gateway is connected to the server system through NB _ IoT, and forms bidirectional low-speed communication with the system. The system can give an early warning, can set and display detailed information of the early warning and the like;
(4) through data acquisition integration technology, realize carrying out data transmission through the network, the application of loRa technique has characteristics such as easy implementation, exempts from the wiring, can save the cost and expense in a large number, when having improved application efficiency, has improved the overall efficiency.
In one embodiment, the monitoring sensor comprises a dust sensor.
In one embodiment, the monitoring sensor comprises a pressure sensor.
In one embodiment, the monitoring sensor comprises a power safety sensor.
In one embodiment, the monitoring sensor comprises a vibration sensor.
In one embodiment, the mobile internet is a 4G network.
In one embodiment, the mobile internet is a 5G network.
In one embodiment, the display terminal comprises a mobile terminal.
In one embodiment, the display terminal comprises a PC terminal.
In one embodiment, the display terminal includes a large screen.
Drawings
Fig. 1 is a work flow chart of the safety early warning comprehensive management and control system based on the big data cloud platform.
Fig. 2 is a functional module structure diagram of the safety early warning comprehensive management and control system based on the big data cloud platform.
Fig. 3 is a work flow topological diagram of the safety early warning comprehensive management and control system based on the big data cloud platform.
Detailed Description
The present invention is further described below in conjunction with the following figures and specific examples so that those skilled in the art may better understand the present invention and practice it, but the examples are not intended to limit the present invention.
The comprehensive safety early warning management and control system for comprehensively detecting the main factors which are easy to cause safety accidents on line mainly comprises: the system comprehensively strengthens the management and control of safe production sources and the safety access work, reduces or avoids personal life, enterprise and national property loss, is an effective means for preventing and restraining serious accidents, and is an important measure for strengthening accident prevention and source permanent cure.
The first drawing: system workflow topological diagram
The system comprises three levels: an application layer, a network layer, and a sensing layer.
Application layer of the system: the display can be carried out on a large screen, a PC (personal computer) and a mobile phone;
network layer of the system: the system comprises a mobile internet and a cloud, and is responsible for information transmission and interaction;
perception layer of the system: the system comprises NB wireless gateways and various LoRa wireless monitoring terminals, wherein one wireless gateway and a plurality of wireless monitoring terminals form a local wireless sensing network through the LoRa wireless technology;
the system development content further includes: the system comprises application layer software, an NB wireless gateway application program, an LoRa wireless monitoring terminal, a networking program, various sensors and communication programs;
finally, a complete comprehensive control system for safety production including electrical safety, dust safety, gas safety, pressure safety, vibration safety, forklift safety and the like is formed.
The system is based on the Internet of things technology, the intelligent sensing technology, the wireless communication technology and the networking technology, and is built and developed by adopting a Microsoft database core, combining the Internet of things transmission technology and the Web conventional technology. Connecting the wireless gateway and each monitoring terminal to be monitored into an application system, and analyzing and mining the data to be monitored by using the system.
The technical route is as follows:
(1) designing a wireless gateway
The technical requirements of the wireless gateway are as follows: the wireless gateway is required to form a star-shaped wireless network by taking the gateway as the center and carries out two-way communication with each monitoring terminal, the monitoring terminals can be controlled, the data volume of each monitoring terminal is less, the NB-IoT technology has the powerful advantage, so that the NB-IoT technology is connected to the mobile internet and then accesses an NB server, and the data rate of the NB-IoT technology is enough to bear the data of hundreds of low-speed sensors
The specific module requirements are as follows:
associating any LoRa wireless monitoring terminal through manual operation;
connecting with a server through an NB-IoT network;
managing a plurality of wireless monitoring terminals through LoRa;
carrying out protocol conversion on the data of the monitoring terminal and the data of the server; the NB wireless gateway mainly comprises an MCU module, an NB-IoT module, an LoRa wireless module, a power module and the like;
the MCU module: the wireless monitoring terminal is mainly responsible for communicating with the NB-IoT module and the LoRa module, managing a plurality of wireless monitoring terminals connected through the LoRa module, and forwarding data received from the LoRa module and sent to the NB system or equipment received from the NB module and sent to the remote end of the LoRa module.
An NB-IoT module: the gateway establishes transparent transmission communication with the server system through the NB-IoT module, and realizes functions of controlling the gateway by the system, reporting gateway data in real time and the like.
And a LoRa module: the gateway can write in the LoRa serial number of the dust monitoring terminal associated with the gateway through a serial port or a system so as to realize automatic networking of the local monitoring terminal and the gateway and transparent transmission of data;
(2) configuring wireless monitoring terminal
Through loRa technique and wireless gateway connection, be connected with the sensor through wired interface, the kind of sensor is more, can be dust sensor, pressure sensor, electric power safety sensor, vibration sensor etc. and the MCU who passes to the terminal on the data of each sensor is handled data by MCU, retransmits to the loRa module, and the designated gateway is passed to in wireless mode to the loRa module. The wireless gateway sends related data to the wireless monitoring terminal through LoRa;
the main module requirements are as follows:
manual operations may be associated with any wireless gateway;
automatically networking with a wireless gateway;
receiving data sent by a serial port of the sensor, packaging the data, and sending the data to a gateway through LoRa;
receiving gateway data sent by LoRa to control the wireless monitoring terminal;
the wireless monitoring terminal mainly comprises an MCU module, a LoRa wireless module, a power supply module, a wireless sensing module and the like.
The MCU communicates with a communication protocol of the sensor interface, sets the time interval of acquisition, reads the reported data and the like;
MCU carries out interactive communication with the loRa module with the communication protocol with loRa module interface, associates including control and loRa wireless gateway, carries out interactive communication with the loRa wireless gateway, organizes the data of reading from the sensor again and packs and upload to the loRa wireless gateway, and the gateway is downloaded the data that will control monitor terminal, is gone to carry out the processing by local MCU. After the loRa module of monitor and the correlation of loRa wireless gateway, what local MCU and loRa wireless gateway's MCU gone on is the passthrough communication, and the communication of loRa bottom layer is solved by the module by oneself.
(3) System system design
On the server, the wireless gateway accesses the system through NB-IoT, and a manager can log in the system through a PC. The detailed information of the comprehensive management and control system for the safety production is displayed on the system, and an administrator can check and control the comprehensive management and control system for the safety production.
Wireless gateway and monitor terminal need bind just can carry out the loRa communication, bind and send monitor terminal address through the system or send monitor terminal address for wireless gateway through serial ports debugging, gateway record back can realize communicating with corresponding monitor terminal loRa, and monitor terminal that does not have the record address does not receive according to the data.
After the wireless gateway is connected with the monitoring terminal through LoRa, data transparent transmission is carried out, and after the wireless gateway is connected with the system through NB-IoT, data transparent transmission is also carried out.
The main functions are as follows:
the server system displays the information to the manager in a Web form;
managing multiple NB-IoT gateways simultaneously;
a plurality of administrator systems are configured at the same time;
each administrator system may manage multiple NB-IoT gateways simultaneously;
a safety alarm threshold can be set, and alarm information is displayed;
the association of the wireless gateway and the wireless monitoring terminal can be configured through the system;
the gateway software can be updated remotely; the system mainly comprises a server, a PC (personal computer), a large screen, a mobile phone APP (application), and the like;
the PC can log in the system by surfing the Internet and display the system in a Web form;
large screen: the screen displayed by the PC can be displayed by a large screen, so that more people can conveniently and visually check the screen;
a mobile phone APP: supporting android and apple systems.
The safety early warning comprehensive management and control system of the big data cloud platform provided by the invention is described in detail above, and the following points need to be explained:
(1) NB gateway routing, networking and LoRa wireless communication technology
The problem of LoRa communication between the wireless gateway and each monitoring terminal downwards and the problem of NB network communication between the wireless gateway and the monitoring center upwards are solved.
(2) Anti-blocking and anti-interference technology for communication between wireless terminal and gateway
The method aims to solve the problems of wireless signal transmission, signal blockage and interface parameter configuration of a monitoring center NB; and various interference problems of data acquisition, and the problem of decomposing useful signals from various interference signals, especially the problem of signal transmission in long-distance and severe power environments.
(3) Interface and communication technology for multiple sensors and terminals
The problems of transmission rate, fault misjudgment, electromagnetic compatibility and the like of a wireless gateway are solved; and the problem of seamless interfacing of various protocols between ports.
(4) Signal decomposition and self-identification technique
The problem of man-machine friendly interface of an application layer monitoring center is solved.
The above-mentioned embodiments are merely preferred embodiments for fully illustrating the present invention, and the scope of the present invention is not limited thereto. The equivalent substitution or change made by the technical personnel in the technical field on the basis of the invention is all within the protection scope of the invention. The protection scope of the invention is subject to the claims.
Claims (10)
1. The utility model provides a management and control system is synthesized in safety precaution based on big data cloud platform which characterized in that includes: the system comprises a plurality of wireless monitoring terminals, an NB wireless gateway, a cloud server and a display terminal; the wireless monitoring terminal comprises an MCU, a monitoring sensor and an LoRa module; the system comprises an MCU, an NB wireless gateway, a mobile internet, a cloud server, a display terminal and a display terminal, wherein the MCU transmits monitoring data of a monitoring sensor to the NB wireless gateway through an LoRa module, the NB wireless gateway transmits the monitoring data to the cloud server through the mobile internet, the cloud server transmits the monitoring data to the display terminal, and the display terminal displays the monitoring data.
2. The big data cloud platform-based safety precaution integrated management and control system of claim 1, wherein the monitoring sensor comprises a dust sensor.
3. The big data cloud platform-based security early warning comprehensive management and control system according to claim 1, wherein the monitoring sensor comprises a pressure sensor.
4. The big data cloud platform-based security early warning comprehensive management and control system according to claim 1, wherein the monitoring sensor comprises an electric power security sensor.
5. The big data cloud platform-based security early warning comprehensive management and control system according to claim 1, wherein the monitoring sensor comprises a vibration sensor.
6. The big data cloud platform-based security early warning comprehensive management and control system according to claim 1, wherein the mobile internet is a 4G network.
7. The big data cloud platform-based security early warning comprehensive management and control system according to claim 1, wherein the mobile internet is a 5G network.
8. The safety precaution comprehensive management and control system based on big data cloud platform of claim 1, characterized in that the display terminal comprises a mobile terminal.
9. The safety precaution comprehensive management and control system based on big data cloud platform of claim 1, characterized in that the display terminal includes a PC terminal.
10. The safety precaution comprehensive management and control system based on big data cloud platform of claim 1, characterized in that the display terminal includes a large screen.
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| CN202011034494.7A CN113012413A (en) | 2020-09-27 | 2020-09-27 | Safety early warning comprehensive management and control system based on big data cloud platform |
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| CN108737985A (en) * | 2018-05-29 | 2018-11-02 | 广州巨时信息科技有限公司 | Reading intelligent agriculture monitoring system based on NB-IoT |
| CN110230779A (en) * | 2019-07-02 | 2019-09-13 | 安徽理工大学 | A kind of urban underground gas pepe monitoring system |
| CN110630910A (en) * | 2019-07-02 | 2019-12-31 | 安徽理工大学 | Urban underground gas pipeline monitoring system |
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2020
- 2020-09-27 CN CN202011034494.7A patent/CN113012413A/en active Pending
Patent Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
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| CN108429343A (en) * | 2018-03-14 | 2018-08-21 | 深圳市集贤科技有限公司 | A kind of electrical safety monitoring system based on intelligent radio Internet of Things cloud platform |
| CN108737985A (en) * | 2018-05-29 | 2018-11-02 | 广州巨时信息科技有限公司 | Reading intelligent agriculture monitoring system based on NB-IoT |
| CN110230779A (en) * | 2019-07-02 | 2019-09-13 | 安徽理工大学 | A kind of urban underground gas pepe monitoring system |
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