CN111107511A

CN111107511A - LoRaWAN-based monitoring method, base station and storage medium

Info

Publication number: CN111107511A
Application number: CN202010031674.3A
Authority: CN
Inventors: 赵洪鹏
Original assignee: Wuhan Wiregate Technology Co ltd
Current assignee: Wuhan Wiregate Technology Co ltd
Priority date: 2020-01-13
Filing date: 2020-01-13
Publication date: 2020-05-05

Abstract

The embodiment of the invention discloses a monitoring method, a base station and a storage medium based on a radio wide area network (LoRaWAN), wherein the method comprises the following steps: the LoRaWAN monitoring base station receives first data sent by a first LoRaWAN terminal; the first LoRaWAN terminal is any one LoRaWAN terminal in a plurality of LoRaWAN terminals connected with the LoRaWAN monitoring base station; enabling an image acquisition assembly when the first data meet a preset condition, and acquiring a first environment image related to the first LoRaWAN terminal through the image acquisition assembly; and sending the first data and the first environment image to a cloud platform server.

Description

LoRaWAN-based monitoring method, base station and storage medium

Technical Field

The present invention relates to a Long Range Radio wide area Network (LoRaWAN) technology in the field of communications, and in particular, to a monitoring method, a base station, and a storage medium based on LoRaWAN.

Background

At present, smart cities are rapidly developed, and the technology of the Internet of things plays an important role in management and monitoring of the smart cities. The traditional camera monitoring equipment has been widely popularized in city construction, monitoring cameras are deployed at all main intersections of a city, and the monitoring cameras have wide coverage in the city. Meanwhile, in the camera deployment process, the infrastructures and projects of the camera, such as network cables, electric wires, frame rods and the like, are already deployed. In addition, the application requirements of multiple fields such as environment, security protection, energy, positioning and equipment detection in the smart city can be subjected to data acquisition, transmission and data analysis in a sensor mode through the Internet of things technology. The LoRaWAN technology is a novel technology in the field of smart cities, and provides technical support for interconnection of everything in the cities due to the characteristics of low power consumption and wide coverage. In a city, various sensors communicate with LoRaWAN base stations through LoRaWAN communication technology, and sensor information is communicated with a cloud platform through the LoRaWAN base stations.

However, the layout of the LoRaWAN base station is difficult due to the difficult site selection, the need of erecting base station poles, pulling network cables, pulling electric wires and other engineering problems. In addition, the traditional camera can only acquire single image data, and cannot meet the requirement of data acquisition of various sensors in a smart city; and the data that traditional camera was gathered are mostly continuity video stream data, and the information volume is big, the redundancy is high, hardly satisfies the demand of a large amount of data of rapid processing in the smart city field. No effective solution to this problem is currently available.

Disclosure of Invention

In view of this, embodiments of the present invention are expected to provide a monitoring method, a base station, and a storage medium based on LoRaWAN.

The technical embodiment of the invention is realized as follows:

the embodiment of the invention provides a monitoring method based on LoRaWAN, which comprises the following steps:

the LoRaWAN monitoring base station receives first data sent by a first LoRaWAN terminal; the first LoRaWAN terminal is any one LoRaWAN terminal in a plurality of LoRaWAN terminals connected with the LoRaWAN monitoring base station;

enabling an image acquisition assembly when the first data meet a preset condition, and acquiring a first environment image related to the first LoRaWAN terminal through the image acquisition assembly;

and sending the first data and the first environment image to a cloud platform server.

In the above aspect, the method further includes:

the LoRaWAN monitoring base station receives configuration information sent by the cloud platform server; the configuration information includes first configuration parameters corresponding to the image acquisition component and second configuration parameters for the plurality of LoRaWAN terminals;

determining a working mode of the image acquisition assembly according to the first configuration parameter, wherein the working mode is related to the type of the LoRaWAN terminal;

respectively sending the second configuration parameters to the LoRaWAN terminals; the second configuration parameter is used to enable the plurality of LoRaWAN terminals.

In the foregoing solution, enabling an image capturing component when the first data meets a preset condition, and obtaining a first environment image related to the LoRaWAN terminal through the image capturing component includes: and enabling the image acquisition assembly under the condition that the first data indicate that the environment where the first LoRaWAN terminal is located is abnormal, and acquiring a first environment image related to the first LoRaWAN terminal through the image acquisition assembly.

In the above aspect, the method further includes:

sending the first data and the first environment image to the cloud platform server; the first data and the first environment image are used for instructing the cloud platform server to send prompt information to first user equipment; the first user equipment is user equipment associated with the LoRaWAN terminal; the prompt information is used for prompting that the environment where the first LoRaWAN terminal is located is abnormal.

In the foregoing solution, the obtaining, by the image acquisition component, a first environment image related to the first LoRaWAN terminal includes:

determining first position information of the first LoRaWAN terminal, determining driving parameters of the image acquisition assembly based on the first position information and second position information of the LoRaWAN monitoring base station, controlling the image acquisition assembly to rotate based on the driving parameters, wherein an image acquisition area of the rotated image acquisition assembly comprises an environment area related to the first LoRaWAN terminal;

and obtaining a first environment image related to the first position information of the first LoRaWAN terminal through the rotated image acquisition assembly.

The embodiment of the invention provides a monitoring base station based on a radio wide area network LoRaWAN, which comprises: the system comprises a processor, a memory, a LoRaWAN communication component, an Ethernet communication component and an image acquisition component; wherein the content of the first and second substances,

the LoRaWAN communication component is used for communicating with the LoRaWAN terminal;

the Ethernet communication component is used for communicating with a cloud platform server;

the image acquisition assembly is used for acquiring an environment image;

the memory for storing a computer program;

the processor is configured to perform any of the steps of the method described above when running the computer program.

In the above scheme, the LoRaWAN communication component includes a radio frequency module and a baseband module, wherein:

the radio frequency module is used for receiving a wireless signal sent by the LoRaWAN terminal and transmitting the wireless signal to the baseband module;

the baseband module is used for analyzing the wireless signal, obtaining communication data and sending the communication data to the processor.

In the above scheme, the image acquisition assembly includes an image sensor and an identification module, wherein:

the image sensor is used for acquiring the data of the environment image and transmitting the data of the environment image to the identification module;

the identification module is used for analyzing the data of the environment image to obtain the environment image.

In the foregoing solution, the monitoring base station further includes: the power supply module is used for converting alternating current of a power grid into direct current; the direct current is used for supplying power to each component of the monitoring base station.

Embodiments of the present invention provide a computer-readable storage medium, on which a computer program is stored, which, when being executed by a processor, implements any of the steps of the above-mentioned method.

The embodiment of the invention provides a monitoring method, a base station and a storage medium based on LoRaWAN, wherein the method comprises the following steps: the LoRaWAN monitoring base station receives first data sent by a first LoRaWAN terminal; the first LoRaWAN terminal is any one LoRaWAN terminal in a plurality of LoRaWAN terminals connected with the LoRaWAN monitoring base station; enabling an image acquisition assembly when the first data meet a preset condition, and acquiring a first environment image related to the first LoRaWAN terminal through the image acquisition assembly; and sending the first data and the first environment image to a cloud platform server. By adopting the technical scheme of the embodiment of the invention, the image acquisition component is enabled in a scene that the first data meets the preset conditions (for example, the first data indicates that the environment where the first LoRaWAN terminal is located is abnormal), the first environment image related to the first LoRaWAN terminal is obtained through the image acquisition component, and the base station sends the first data and the first environment image to the cloud platform server, so that the requirements of the base station in a smart city on the acquisition of various sensor data and the acquisition requirements of the environment image where the various sensor data are located can be met.

Drawings

Fig. 1 is a schematic flow chart illustrating an implementation of a monitoring method based on LoRaWAN according to an embodiment of the present invention;

fig. 2 is a schematic diagram of a network architecture of a monitoring method of LoRaWAN according to an embodiment of the present invention;

fig. 3 is a schematic structural diagram of a monitoring base station based on LoRaWAN according to an embodiment of the present invention;

fig. 4 is a schematic structural diagram of another base station monitored based on LoRaWAN according to an embodiment of the present invention;

fig. 5 is a schematic structural diagram of another monitoring base station based on LoRaWAN according to an embodiment of the present invention;

fig. 6 is a schematic structural diagram of another base station monitored based on LoRaWAN according to an embodiment of the present invention.

Detailed Description

In order to make the objects, technical solutions and advantages of the embodiments of the present invention clearer, the following describes specific technical solutions of the present invention in further detail with reference to the accompanying drawings in the embodiments of the present invention. The following examples are intended to illustrate the invention but are not intended to limit the scope of the invention.

The embodiment provides a monitoring method based on LoRaWAN, the method is applied to a monitoring base station based on LoRaWAN, the functions realized by the method can be realized by the LoRaWAN communication component and the Ethernet communication component in the monitoring base station based on LoRaWAN to communicate, the image acquisition component acquires environment images and the processor calls program codes, the program codes can be saved in a memory of the monitoring base station, and the monitoring base station at least comprises the processor, the memory, the LoRaWAN communication component, the Ethernet communication component and the image acquisition component.

Fig. 1 is a schematic flow chart of an implementation process of a monitoring method based on LoRaWAN in an embodiment of the present invention, and as shown in fig. 1, the method includes:

step S101: the LoRaWAN monitoring base station receives first data sent by a first LoRaWAN terminal; the first LoRaWAN terminal is any one of the LoRaWAN terminals connected with the LoRaWAN monitoring base station.

In this embodiment, the LoRaWAN monitoring base station not only has all functions of the LoRaWAN base station, but also has an image acquisition function. The LoRaWAN monitoring base station can be provided with an image acquisition assembly to acquire images through the image acquisition assembly. As an example, the image capturing component may be a camera-enabled component. That is, the LoRaWAN monitoring base station may be understood as a base station combining a LoRaWAN base station and a camera-enabled component.

The first LoRaWAN terminal may be any LoRaWAN terminal, and is not limited herein. As an example, the first LoRaWAN terminal may be a sensor terminal, and the sensor terminal may be an intelligent smoke sensor terminal, an intelligent water meter terminal, an intelligent electric meter terminal, a single-lamp controller terminal, an intelligent door magnetic detector terminal, and the like.

The LoRaWAN monitoring base station receives first data sent by a first LoRaWAN terminal, wherein the first data can be data collected by the first LoRaWAN terminal, the data can be data of the environment where the first LoRaWAN terminal is located, and the data can be data under the condition that the environment where the first LoRaWAN terminal is located is abnormal or normal. As an example, the first LoRaWAN terminal may be a sensor terminal, and the first data may be data collected by the sensor terminal, where the data at least includes data in an abnormal environment where the sensor terminal is located and data in a normal environment where the sensor terminal is located.

The first LoRaWAN terminal is any one of a plurality of LoRaWAN terminals connected with the LoRaWAN monitoring base station, wherein the LoRaWAN terminals can be any LoRaWAN terminals, and the types of the LoRaWAN terminals can be completely the same, or completely different, or not completely the same; the plurality of LoRaWAN terminals may be sensor terminals, and the sensor terminals may be devices such as an intelligent smoke sensor terminal, an intelligent water meter terminal, an intelligent electric meter terminal, a single-lamp controller terminal, and an intelligent door magnetic detector terminal, as an example. That is to say, the LoRaWAN monitoring base station may be connected to a plurality of LoRaWAN terminals, where the types of the LoRaWAN terminals may be completely the same type of terminal, for example, the types of the LoRaWAN terminals are all smart smoke terminals; or the types of the plurality of LoRaWAN terminals may be completely different types of terminals, for example, the types of the plurality of LoRaWAN terminals are an intelligent smoke sensor terminal, an intelligent water meter terminal, an intelligent electric meter terminal, a single-lamp controller terminal, and an intelligent door magnetic detector terminal, respectively; or the types of the plurality of LoRaWAN terminals may be terminals of the same type, for example, one part of the LoRaWAN terminals is an intelligent smoke sensor terminal, and the other part of the LoRaWAN terminals is an intelligent door magnetic detector terminal.

Step S102: and enabling an image acquisition assembly when the first data meet a preset condition, and acquiring a first environment image related to the first LoRaWAN terminal through the image acquisition assembly.

In this embodiment, the preset condition may be determined according to an actual situation, and is not limited herein. As an example, the preset condition may be that the first data indicates that an abnormality occurs in an environment where the first LoRaWAN terminal is located, that is, the first data may be understood as the case where the abnormality occurs in the first data when the first data satisfies the preset condition. Wherein the type of the abnormal environment may be predetermined according to the type of the first LoRaWAN terminal. For example, if the type of the first LoRaWAN terminal is the smart smoke sensing terminal, the type of the environment in which the abnormality occurs may be a smoke environment type, and if the first data indicates that the smoke concentration exceeds a preset threshold, the environment in which the first LoRaWAN terminal is located may be indicated as the abnormality.

When the first data meet a preset condition, enabling the image acquisition assembly to be started under the condition that the first data indicate that the environment where the first LoRaWAN terminal is located is abnormal, so that the image acquisition assembly is in a working state. The image capturing component may be any image capturing device, and is not limited herein. As an example, the image capturing component may be a camera, the camera has at least an image sensor and an image recognition module, and the image sensor may be, for example, a Charge-coupled device (CCD) image sensor, and the CCD image sensor can convert an optical image into a digital signal; the image recognition module may be a Programmable logic Array (FPGA) image recognition module.

Step S103: and sending the first data and the first environment image to a cloud platform server.

In this embodiment, the LoRaWAN monitoring base station sends the first data and the first environment image to a cloud platform server.

For convenience of understanding, a schematic network architecture diagram of a LoRaWAN monitoring method is illustrated herein, and fig. 2 is a schematic network architecture diagram of a LoRaWAN monitoring method according to an embodiment of the present invention, as shown in fig. 2, a plurality of LoRaWAN terminals 3 are provided in a signal coverage range of a LoRaWAN monitoring base station 2, the plurality of LoRaWAN terminals 3 may communicate with the LoRaWAN monitoring base station 2 through LoRaWAN technology, the LoRaWAN monitoring base station 2 may be any one LoRaWAN monitoring base station, and the LoRaWAN monitoring base station 2 may communicate with the cloud platform server 1. As an example, the LoRaWAN monitoring base station 2 may communicate with the plurality of LoRaWAN terminals 3 through the LoRaWAN communication component in the LoRaWAN monitoring base station 2, and the LoRaWAN monitoring base station 2 may communicate with the cloud platform server through the ethernet communication component in the LoRaWAN monitoring base station 2.

According to the monitoring method based on the radio wide area network LoRaWAN, provided by the embodiment of the invention, the image acquisition component is enabled in a scene that the first data meet the preset conditions (for example, the first data indicate that the environment where the first LoRaWAN terminal is located is abnormal), the first environment image related to the first LoRaWAN terminal is obtained through the image acquisition component, and the base station sends the first data and the first environment image to the cloud platform server, so that the requirements of the base station in a smart city on the acquisition of various sensor data and the acquisition requirements of the environment image where the various sensor data are located can be met.

In an optional embodiment of the invention, the method further comprises: the LoRaWAN monitoring base station receives configuration information sent by the cloud platform server; the configuration information includes first configuration parameters corresponding to the image acquisition component and second configuration parameters for the plurality of LoRaWAN terminals; determining a working mode of the image acquisition assembly according to the first configuration parameter, wherein the working mode is related to the type of the LoRaWAN terminal; respectively sending the second configuration parameters to the LoRaWAN terminals; the second configuration parameter is used to enable the plurality of LoRaWAN terminals.

In this embodiment, the LoRaWAN monitoring base station receives configuration information sent by the cloud platform server; the configuration information may be configuration information set on an interface of the cloud platform server by a user, and the configuration information may be determined according to actual needs of the user, which is not limited herein. As an example, the configuration information may be configuration information of the image capturing component set by a user at an interface of the cloud platform server and configuration information for the plurality of LoRaWAN terminals.

The configuration information includes first configuration parameters corresponding to the image acquisition component and second configuration parameters for the plurality of LoRaWAN terminals; the first configuration parameter and the second configuration parameter both need to be determined according to actual needs of a user, the second configuration parameter can configure the working state of each LoRaWAN terminal in the LoRaWAN terminals, and each LoRaWAN terminal can be completely in the working state after passing through the second configuration parameter, or one part of LoRaWAN terminals is in the working state, and the other part of LoRaWAN terminals is not in the working state; the first configuration parameter may configure a working mode of the image acquisition component, where the working mode corresponds to a type of the LoRaWAN terminal. For convenience of understanding, in the case that the second configuration parameter is to configure the intelligent smoke-sensitive terminal in the plurality of LoRaWAN terminals to be in an operating state, the first configuration parameter may configure the operating mode of the image capturing component to be a smoke and fire recognition function.

Determining the working mode of the image acquisition assembly according to the first configuration parameter, wherein the correlation between the working mode and the type of the LoRaWAN terminal can be understood as the correlation between the working mode of the image acquisition assembly and the type of the LoRaWAN terminal. For convenience of understanding, in the case that the type of the LoRaWAN terminal is an intelligent smoke-sensitive terminal, the operation mode of the image acquisition component may be a smoke and fire recognition function; under the condition that the type of the LoRaWAN terminal is an intelligent door magnetic detector terminal, the working mode of the image acquisition assembly can be a face recognition function.

Respectively sending the second configuration parameters to the LoRaWAN terminals; the second configuration parameter is used to enable the plurality of LoRaWAN terminals to understand that the operating states of the plurality of LoRaWAN terminals are determined by the second configuration parameter, and specifically, which LoRaWAN terminals in the plurality of LoRaWAN terminals are in the operating states are configured by the second configuration parameter. For convenience of understanding, it is illustrated here that, before the plurality of LoRaWAN terminals are not configured with the parameters, the plurality of LoRaWAN terminals are in an unpowered state and cannot operate, and when a part of the plurality of LoRaWAN terminals are configured with the parameters, the part of the LoRaWAN terminals may be switched from the unpowered state to the powered state.

In this embodiment, a user may set configuration information on an interface generated by a cloud platform server, and receive the configuration information sent by the cloud platform server through a LoRaWAN monitoring base station; the configuration information includes first configuration parameters corresponding to the image acquisition component and second configuration parameters for the plurality of LoRaWAN terminals; determining a working mode of the image acquisition assembly according to the first configuration parameter, wherein the working mode is related to the type of the LoRaWAN terminal; the second configuration parameters are used for enabling the LoRaWAN terminals, so that the image acquisition assembly in the LoRaWAN monitoring base station and the LoRaWAN sensor terminal can realize service function linkage through configuration information, namely the working mode of the image acquisition assembly is consistent with the types of the LoRaWAN terminals working in the LoRaWAN terminals. For convenience of understanding, it is exemplified herein that the first configuration parameter may determine the operation mode of the image capturing assembly as a smoke and fire recognition function when the second configuration parameter is used to enable intelligent smoke sensing in the plurality of LoRaWAN terminals.

In an optional embodiment of the present invention, the enabling, when the first data meets a preset condition, an image capturing component, where the first environment image related to the LoRaWAN terminal is obtained by the image capturing component, includes: and enabling the image acquisition assembly under the condition that the first data indicate that the environment where the first LoRaWAN terminal is located is abnormal, and acquiring a first environment image related to the first LoRaWAN terminal through the image acquisition assembly.

In this embodiment, when the first data indicates that the environment where the first LoRaWAN terminal is located is abnormal, the image acquisition component is enabled, and it may be understood that the first data indicates that an index in the environment where the first LoRaWAN terminal is located exceeds a preset threshold or that a parameter does not meet a preset requirement. As an example, when the first LoRaWAN terminal is an intelligent smoke sensing terminal, and the first data indicates that smoke in an environment where the first LoRaWAN terminal is located is abnormal, the image capturing component is started to operate.

In this embodiment, a first environment image related to the first LoRaWAN terminal is obtained through the image acquisition component, where the first environment image may be an image of a location attachment of the first LoRaWAN terminal.

In an optional embodiment of the invention, the method further comprises: sending the first data and the first environment image to the cloud platform server; the first data and the first environment image are used for instructing the cloud platform server to send prompt information to first user equipment; the first user equipment is user equipment associated with the LoRaWAN terminal; the prompt information is used for prompting that the environment where the first LoRaWAN terminal is located is abnormal.

In this embodiment, the first data and the first environment image are sent to the cloud platform server; the first data are data indicating that the environment where the first LoRaWAN terminal is located is abnormal, and can be understood as abnormal data, and the first environment image is an environment image obtained when the environment where the first LoRaWAN terminal is located is abnormal, and can be understood as an abnormal image. That is to say, when the LoRaWAN monitoring base station obtains the abnormal data and the abnormal image, the LoRaWAN monitoring base station sends the abnormal data and the abnormal image to the cloud platform server.

The first data and the first environment image are used for instructing the cloud platform server to send prompt information to first user equipment; the first user device may be a device corresponding to a user belonging to an environment where the first LoRaWAN terminal is located, or may be a device corresponding to an administrator of the environment where the first LoRaWAN terminal is located, which is not limited herein. As an example, the first user equipment may be a user terminal, and the user terminal may be an electronic device of a user, and the electronic device may be a mobile phone, a computer, or the like of the user; the prompt information may be used to prompt that an environment where the first LoRaWAN terminal is located is abnormal, so that a user performs corresponding processing according to the first data and the first environment image. The prompt message may be any form of prompt message, and is not limited herein. As an example, the prompt message may be sent to the first user equipment in a form of a short message, and prompt the user to perform corresponding processing according to the first data and the first environment image.

The first user equipment is the user equipment associated with the LoRaWAN terminal, which may be understood as that the first user equipment has a logical association with the LoRaWAN terminal, where the logical association may be a wired connection, that is, the first user equipment and the LoRaWAN terminal are connected by a wire capable of transmitting data; the logical association between the first user equipment and the LoRaWAN terminal may also be a wireless connection, and the wireless connection may employ a short-range communication technology, such as Bluetooth (Bluetooth), Zigbee (Zigbee), and the like; long range communication techniques, such as Wireless Fidelity (WiFi) connections, may also be employed.

In an optional embodiment of the present invention, the obtaining, by the image acquisition component, a first environment image related to the first LoRaWAN terminal includes: determining first position information of the first LoRaWAN terminal, determining driving parameters of the image acquisition assembly based on the first position information and second position information of the LoRaWAN monitoring base station, controlling the image acquisition assembly to rotate based on the driving parameters, wherein an image acquisition area of the rotated image acquisition assembly comprises an environment area related to the first LoRaWAN terminal; and obtaining a first environment image related to the first position information of the first LoRaWAN terminal through the rotated image acquisition assembly.

In this embodiment, because the plurality of LoRaWAN terminals connected to the LoRaWAN monitoring base station, the LoRaWAN monitoring base station obtains and stores the deployment locations of the plurality of LoRaWAN terminals in advance. The first LoRaWAN terminal is any one of a plurality of LoRaWAN terminals connected with the LoRaWAN monitoring base station, when the first LoRaWAN terminal is determined in the LoRaWAN terminals, first position information of the first LoRaWAN terminal can be obtained, and the first position information can be identified through an expression form of any representation position, for example, the first position information can be represented through longitude and latitude coordinates. As an example, the first location information may be location information of the first LoRaWAN terminal determined under a Global Positioning System (GPS). The second location information of the LoRaWAN monitoring base station itself may be understood as the GPS location information of the LoRaWAN monitoring base station.

Determining the driving parameters of the image acquisition assembly based on the first position information and the second position information of the LoRaWAN monitoring base station may be determining the relative position relationship between the first LoRaWAN terminal and the image acquisition assembly based on the first position information and the second position information, and determining the driving parameters based on the relative position relationship. For example, the relative positional relationship may include an orientation of the first LoRaWAN terminal relative to the image acquisition assembly and a pitch angle of the first LoRaWAN terminal relative to the image acquisition assembly; and a first driving parameter of the horizontal rotation of the image acquisition assembly can be determined through the azimuth angle, and a second driving parameter of the vertical rotation of the image acquisition assembly can be determined through the pitch angle.

Based on drive parameter control the image acquisition subassembly rotates, after the rotation the image acquisition region of image acquisition subassembly include with the relevant environment region of first LoRaWAN terminal can understand, LoRaWAN monitoring base station basis drive parameter control the image acquisition subassembly rotates, so that the image acquisition subassembly rotate to with the position that first LoRaWAN terminal corresponds is convenient for the image acquisition subassembly is gathered the relevant environment region of first LoRaWAN terminal.

Fig. 3 is a schematic structural diagram of a monitoring base station based on LoRaWAN according to an embodiment of the present invention, and as shown in fig. 3, the monitoring base station includes: a processor 12, a memory 15, a LoRaWAN communication component 11, an ethernet communication component 14, and an image acquisition component 13; wherein the content of the first and second substances,

the LoRaWAN communication component 11 is used for communicating with a LoRaWAN terminal;

the ethernet communication component 14 is configured to communicate with a cloud platform server;

the image acquisition component 13 is used for acquiring an environment image;

the memory 15 for storing a computer program;

the processor 12 is configured to execute the steps of the method when the computer program stored in the memory is executed.

In this embodiment, the LoRaWAN communication component 11 may be configured to communicate with a LoRaWAN terminal, and receive first data sent by the LoRaWAN terminal; the number and/or the type of the LoRaWAN terminals are/is determined according to actual conditions, and the number and/or the type of the LoRaWAN terminals are not limited herein; the LoRaWAN communication module 11 may communicate with one LoRaWAN terminal, and may also communicate with a plurality of LoRaWAN terminals; as an example, the LoRaWAN terminal may be a sensor terminal, and the sensor terminal may be a smart smoke sensor terminal, a smart water meter terminal, a smart electric meter terminal, a single-lamp controller terminal, a smart door magnetic detector terminal, and the like.

The processor 12, as a core data processing device of the entire monitoring base station, may be used to schedule and distribute a plurality of functions, such as image data, sensor data of the internet of things, network communication data, information storage, and energy consumption management. The processor 12 may be a main control board, which may be, as an example, a LINUX main control board on which a LINUX operating system may run.

An image acquisition component 13, which can be used for acquiring an environment image; the memory 15 may be used to store and backup data in the whole monitoring base station, and as an example, the memory 15 may be a Solid State Drive (SSD) memory; the ethernet communication component 14 may be configured to communicate with a cloud platform server, and as an example, the ethernet communication component 14 may be an ethernet (ethernet) communication module that communicates with the cloud platform server.

In an alternative embodiment of the present invention, as shown in fig. 4, the LoRaWAN communication component 11 includes a radio frequency module 111 and a baseband module 112, where:

the radio frequency module 111 is configured to receive a wireless signal sent by the LoRaWAN terminal, and transmit the wireless signal to the baseband module 112;

the baseband module 112 is configured to analyze the wireless signal, obtain communication data, and send the communication data to the processor 12.

In this embodiment, the baseband module 112 may communicate with the processor 12 through a Serial Peripheral Interface (SPI) interface.

The wireless signal may be any wireless signal, which is not limited herein, and as an example, the wireless signal may be a radio wave, and the wireless signal may include data of the LoRaWAN terminal in an environment where the LoRaWAN terminal is located, and as an example, when the LoRaWAN terminal is an intelligent smoke detection terminal, the data may be environment smoke data; when the LoRaWAN terminal is an intelligent door magnetic detection terminal, the data can be door control data; the baseband module may be configured to analyze the wireless signal to obtain communication data, and send the communication data to the processor, where the analysis process may be understood as analyzing and processing the wireless signal to obtain data of an environment where the LoRaWAN terminal is located, that is, the communication data. As an example, the radio frequency module 111 may be a LoRaWAN radio frequency chip, the baseband module 112 may be a LoRaWAN baseband chip, the LoRaWAN baseband chip and the LoRaWAN radio frequency chip are core modules of a LoRaWAN network, the LoRaWAN radio frequency chip may transmit and receive LoRaWAN radio waves through an antenna, transmit uplink and downlink data of the image acquisition component to the LoRaWAN terminal, and when the LoRaWAN terminal is configured as an intelligent smoke sensor terminal, smoke data detected by the intelligent smoke sensor may communicate with the LoRaWAN radio frequency chip in a radio manner. The LoRaWAN baseband chip analyzes and encrypts the radio frequency baseband data of the LoRaWAN radio frequency chip and communicates the data with the LINUX main control board through the SPI interface.

In an alternative embodiment of the present invention, as shown in fig. 5, the image capturing assembly 13 includes an image sensor 131 and an identification module 132, wherein:

the image sensor 131 is configured to collect data of the environment image, and transmit the data of the environment image to the identification module 132;

the identifying module 132 is configured to analyze data of the environment image to obtain the environment image.

In this embodiment, the image sensor 131 may be any image sensor, and as an example, the image sensor 131 may be a CCD image sensor; the recognition module 132 may be an image recognition module, and as an example, may be an FPGA image recognition module, and the FPGA image recognition module may be configured to have a face recognition function, a license plate recognition function, a smoke and fire recognition function, and the like according to actual situations.

In practical application, as an example, the LINUX main control board may perform service function linkage between the FPGA image recognition module and the LoRaWAN baseband chip, for example, the LoRaWAN sensor terminal 3 is configured as an intelligent smoke sensor, when the intelligent smoke sensor detects environmental smoke abnormal information, the information is transmitted to the LoRaWAN radio frequency chip, the LoRaWAN radio frequency chip performs data analysis through the LoRaWAN baseband chip, and after receiving the smoke abnormal data, the LINUX main control board starts the FPGA image recognition module and activates the CCD image sensor to obtain the picture information of the smoke abnormality in time.

In an alternative embodiment of the present invention, as shown in fig. 6, the monitoring base station further includes: the power supply module 16 is used for converting alternating current of a power grid into direct current; the direct current is used for supplying power to each component of the monitoring base station.

In this embodiment, the power module 16 may include at least a transformer and a filter, and the transformer and the filter may convert the 220V ac power of the power grid into dc power, and as an example, convert the 220V ac power of the power grid into a stable 12V on-board voltage.

The direct current is used for supplying power to each component of the monitoring base station, wherein each component may include a LoRaWAN communication component, an ethernet communication component, an image acquisition component, a memory, a processor and other components.

According to the LoRaWAN-based monitoring base station provided by the embodiment of the invention, the LoRaWAN communication component is communicated with the LoRaWAN terminal, the Ethernet communication component is communicated with the cloud platform server, and the image acquisition component is combined with the base station, so that the requirements of various data acquisition of smart cities can be met, various Internet of things sensor terminals such as a temperature and humidity sensor, a smoke alarm, a PM2.5 detector and the like can be connected on the basis of the functions of an original camera through the LoRaWAN monitoring base station, and the problem of singularization of data acquisition of the camera in the smart cities, particularly in the field of smart security can be solved. In addition, the embodiment of the invention can also realize linkage of continuous video stream data of the camera and various LoRaWAN sensor data, can quickly capture the information of environmental abnormality, and improves the information real-time performance of monitoring scenes such as security protection, fire protection and the like. And thirdly, the complexity of the LoRaWAN base station erection project can be reduced, and the LoRaWAN base station is erected on the basis of the original camera monitoring project, so that the problems of network deployment, power supply cables and the like of base station construction are solved.

The above description of the embodiment of the monitoring base station is similar to the above description of the embodiment of the method, and has similar beneficial effects as the embodiment of the method. For technical details not disclosed in the embodiments of the monitoring base station of the present invention, reference is made to the description of the embodiments of the method of the present invention for understanding.

It should be noted that, in the embodiment of the present invention, if the LoRaWAN-based monitoring method is implemented in the form of a software functional module and is sold or used as a standalone product, the LoRaWAN-based monitoring method may also be stored in a computer-readable storage medium. With this understanding, the technical embodiments of the present invention may be embodied in the form of a software product, which is stored in a storage medium and includes instructions for causing a LoRaWAN-based monitoring base station (which may be a personal computer, a server, or a network device) to perform all or part of the method according to the embodiments of the present invention. And the aforementioned storage medium includes: various media capable of storing program codes, such as a usb disk, a removable hard disk, a Read Only Memory (ROM), a magnetic disk, or an optical disk. Thus, embodiments of the invention are not limited to any specific combination of hardware and software.

Correspondingly, an embodiment of the present invention provides a monitoring base station based on LoRaWAN, including a memory, a communication module, and a memory for storing a computer program capable of running on a processor, where the communication module is configured to implement communication of the LoRa terminal in the monitoring method based on LoRaWAN provided in the foregoing embodiment; the processor is configured to implement the steps in the LoRaWAN-based monitoring method provided in the foregoing embodiment when running the computer program.

Correspondingly, the embodiment of the present invention provides a computer-readable storage medium, on which a computer program is stored, and the computer program, when executed by a processor, implements the steps in the LoRaWAN-based monitoring method provided in the foregoing embodiment.

Here, it should be noted that: the above description of the storage medium and device embodiments is similar to the description of the method embodiments above, with similar advantageous effects as the method embodiments. For technical details not disclosed in the embodiments of the storage medium and the apparatus according to the invention, reference is made to the description of the embodiments of the method according to the invention.

It should be noted that the memory involved in the embodiments of the present invention may be a volatile memory or a nonvolatile memory, and may also include both a volatile memory and a nonvolatile memory. Among them, the nonvolatile Memory may be a Read Only Memory (ROM), a Programmable Read Only Memory (PROM), an Erasable Programmable Read-Only Memory (EPROM), an Electrically Erasable Programmable Read-Only Memory (EEPROM), a magnetic random access Memory (FRAM), a flash Memory (flash Memory), a magnetic surface Memory, an optical disk, or a Compact Disc Read-Only Memory (CD-ROM); the magnetic surface storage may be disk storage or tape storage. Volatile Memory can be Random Access Memory (RAM), which acts as external cache Memory. By way of illustration and not limitation, many forms of RAM are available, such as Static Random Access Memory (SRAM), Synchronous Static Random Access Memory (SSRAM), Dynamic Random Access Memory (DRAM), Synchronous Dynamic Random Access Memory (SDRAM), Double Data Rate Synchronous Dynamic Random Access Memory (DDRSDRAM, Double Data Synchronous Random Access Memory), Enhanced Synchronous Dynamic Random Access Memory (ESDRAM, Enhanced Synchronous Dynamic Random Access Memory), Synchronous link Dynamic Random Access Memory (SLDRAM, Synchronous Dynamic Random Access Memory), Direct Memory bus (DRmb Access Memory, Random Access Memory). The described memory for embodiments of the present invention is intended to comprise, without being limited to, these and any other suitable types of memory.

The method disclosed by the embodiment of the invention can be applied to a processor or realized by the processor. The processor may be an integrated circuit chip having signal processing capabilities. In implementation, the steps of the above method may be performed by integrated logic circuits of hardware in a processor or instructions in the form of software. The Processor may be a general purpose Processor, a Digital Signal Processor (DSP), or other programmable logic device, discrete gate or transistor logic device, discrete hardware components, or the like. The processor may implement or perform the methods, steps, and logic blocks disclosed in embodiments of the present invention. A general purpose processor may be a microprocessor or any conventional processor or the like. The steps of the method disclosed by the embodiment of the invention can be directly implemented by a hardware decoding processor, or can be implemented by combining hardware and software modules in the decoding processor. The software modules may be located in a storage medium having a memory and a processor reading the information in the memory and combining the hardware to perform the steps of the method.

In an exemplary embodiment, the LoRaWAN-based monitoring base station may be implemented by one or more Application Specific Integrated Circuits (ASICs), DSPs, Programmable Logic Devices (PLDs), Complex Programmable Logic Devices (CPLDs), Field Programmable Gate Arrays (FPGAs), general purpose processors, controllers, Micro Controllers (MCUs), microprocessors (microprocessors), or other electronic components for performing the foregoing methods.

In the embodiments provided in the present invention, it should be understood that the disclosed method and apparatus can be implemented in other ways. The above-described device embodiments are merely illustrative, for example, the division of the unit is only a logical functional division, and there may be other division ways in actual implementation, such as: multiple units or components may be combined, or may be integrated into another observation, or some features may be omitted, or not performed. In addition, the communication connections between the components shown or discussed may be through interfaces, indirect couplings or communication connections of devices or units, and may be electrical, mechanical or other.

The units described as separate parts may or may not be physically separate, and parts displayed as units may or may not be physical units, that is, may be located in one place, or may be distributed on a plurality of network units; some or all of the units can be selected according to actual needs to achieve the purpose of the embodiment.

Those of ordinary skill in the art will understand that: all or part of the steps for realizing the method embodiments can be completed by hardware related to program instructions, the program can be stored in a computer readable storage medium, and the program executes the steps comprising the method embodiments when executed; and the aforementioned storage medium includes: various media that can store program codes, such as a removable Memory device, a Read-Only Memory (ROM), a magnetic disk, or an optical disk.

Alternatively, the integrated unit according to the embodiment of the present invention may be stored in a computer-readable storage medium if it is implemented in the form of a software functional unit and sold or used as a separate product. With this understanding, the technical embodiments of the present invention may be embodied in the form of a software product, which is stored in a storage medium and includes instructions for causing a LoRaWAN-based monitoring base station (which may be a personal computer, a server, or a network device) to perform all or part of the method according to the embodiments of the present invention. And the aforementioned storage medium includes: a removable storage device, a ROM, a magnetic or optical disk, or other various media that can store program code.

The LoRaWAN-based monitoring method, the base station and the storage medium described in the embodiments of the present invention are only examples of the embodiments of the present invention, but are not limited thereto, and the LoRaWAN-based monitoring method, the base station and the storage medium are all within the scope of the present invention.

It should be appreciated that reference throughout this specification to "one embodiment" or "an embodiment" means that a particular feature, structure or characteristic described in connection with the embodiment is included in at least one embodiment of the present invention. Thus, the appearances of the phrases "in one embodiment" or "in an embodiment" in various places throughout this specification are not necessarily all referring to the same embodiment. Furthermore, the particular features, structures, or characteristics may be combined in any suitable manner in one or more embodiments. It should be understood that, in various embodiments of the present invention, the sequence numbers of the above-mentioned processes do not mean the execution sequence, and the execution sequence of each process should be determined by its function and inherent logic, and should not constitute any limitation on the implementation process of the embodiments of the present invention. The above-mentioned serial numbers of the embodiments of the present invention are merely for description and do not represent the merits of the embodiments.

It should be noted that, in this document, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus. Without further limitation, an element defined by the phrase "comprising an … …" does not exclude the presence of other like elements in a process, method, article, or apparatus that comprises the element.

The above description is only an embodiment of the present invention, but the scope of the present invention is not limited thereto, and any person skilled in the art can easily conceive of changes or substitutions within the technical scope of the present invention, and all such changes or substitutions are included in the scope of the present invention. Therefore, the protection scope of the present invention shall be subject to the protection scope of the appended claims.

Claims

1. A monitoring method based on a radio wide area network LoRaWAN is characterized by comprising the following steps:

2. The method of claim 1, further comprising:

3. The method according to claim 1, wherein enabling an image acquisition component through which a first environment image related to the LoRaWAN terminal is obtained when the first data meets a preset condition comprises:

and enabling the image acquisition assembly under the condition that the first data indicate that the environment where the first LoRaWAN terminal is located is abnormal, and acquiring a first environment image related to the first LoRaWAN terminal through the image acquisition assembly.

4. The method of claim 3, further comprising:

5. The method of claim 3, wherein the obtaining, by the image acquisition component, a first environmental image associated with the first LoRaWAN terminal comprises:

6. A monitoring base station based on a radio wide area network, LoRaWAN, the monitoring base station comprising: the system comprises a processor, a memory, a LoRaWAN communication component, an Ethernet communication component and an image acquisition component; wherein the content of the first and second substances,

the image acquisition assembly is used for acquiring an environment image;

the memory for storing a computer program;

the processor, when executing the computer program stored in the memory, is configured to perform the steps of the method of any of claims 1 to 5.

7. The monitoring base station of claim 6, wherein the LoRaWAN communication component comprises a radio frequency module and a baseband module, wherein:

8. The monitoring base station of claim 6, wherein the image capture component comprises an image sensor and an identification module, wherein:

9. The monitoring base station of claim 6, wherein the monitoring base station further comprises: the power supply module is used for converting alternating current of a power grid into direct current; the direct current is used for supplying power to each component in the monitoring base station.

10. A computer-readable storage medium, on which a computer program is stored, which, when being executed by a processor, carries out the steps of the method of any one of claims 1 to 5.