WO2018177174A1 - Iot data reporting method, apparatus and system - Google Patents

Abstract

The present invention relates to the field of IoT (Internet of things), and particularly relates to a data reporting method, apparatus and system in the field of IoT. In the IoT data reporting method, an IoT gateway supports three working modes for reporting data to an IoT platform or an IoT application server, comprising a real-time mode, a non-real-time mode and a mode with the real-time mode and the non-real-time mode simultaneously enabled. The IoT gateway flexibly changes, according to environment information (such as the signal strength of a wireless network) or a control instruction of the IoT platform or the IoT application server, the mode for reporting the data, so as to ensure the IoT gateway in order to satisfy, under different network environments or different service scenarios, the requirements of the IoT platform or the IoT application server for service data.

Description

Method, device and system for reporting IoT data

This application claims the priority of the Chinese Patent Application, filed on March 30, 2017, filed on Jan. 30, 2011, filed Jan. In this application.

Technical field

The present invention relates to the field of Internet of Things (IoT), and more particularly to a data reporting method, apparatus, and system for the IoT field.

Background technique

In the IoT network, multiple sensors deployed in the near-field network access the IoT gateway through the near-field protocol, such as ZigBee, Z-Wave, etc., and the IoT gateway receives the data reported by the sensor and reports the data to the IoT platform. The IoT platform connects and manages multiple IoT gateways and opens the received data to IoT application servers, such as car network servers, smart home servers, smart medical servers, etc., to enable IoT application servers to provide a variety of rich IoT services, such as fleets. Management, smart home, old-age care, etc. Since a large number of sensors deployed in the near-field network generate a large amount of data, in order to reduce the performance impact of the massive data on the transmission network and the IoT platform, the IoT gateway performs the collected data according to preset data processing rules or data filtering rules. Pre-processing, and then report the processed data to the IoT platform. For example, the IoT gateway filters the data reported by the sensor and reports only the abnormal data to the IoT platform. However, the single data reporting mode of the IoT gateway cannot meet the requirements in different scenarios. For example, in the normal scenario, the IoT platform may only need to monitor abnormal data, and in the remote emergency fault location scenario, the IoT platform needs to report the sensor. All data; for example, because the IoT gateway will report data to the IoT platform immediately after pre-processing the data, when the network between the IoT gateway and the IoT platform is interrupted, a large amount of data will be lost. Therefore, a flexible and adaptive IoT data reporting solution is needed to meet the needs of different business scenarios and network environments.

Summary of the invention

The embodiment of the invention provides an IoT data reporting method, device and system to meet the requirements of the IoT platform or the IoT application server for service data in different service scenarios and network environments.

In one aspect, the embodiment of the present invention provides a method for reporting IoT data, where the method includes that the IoT gateway supports three working modes for reporting data to the IoT platform or the IoT application server, including real-time mode, non-real-time mode, real-time mode, and non- The mode in which the real-time mode is simultaneously turned on. The IoT gateway flexibly changes the data reporting mode according to the environmental information (such as the strength of the wireless network signal) or the control commands of the IoT platform or the IoT application server to ensure that the IoT gateway satisfies the IoT in different network environments or in different service scenarios. The need for business data from the platform or IoT application server.

In one possible design, the IoT gateway collects data from the IoT device, which includes devices with data monitoring or command control functions, or devices with both data monitoring and command control functions, such as sensors, controllers, etc.; IoT gateway The data is reported to the IoT platform or the IoT application server in any working mode; when the environmental information changes and the environmental information meets the mode change rule, the IoT gateway changes the working mode to conform to the working mode of the current environment to the IoT platform or the IoT application server. Report data.

In one possible design, the IoT gateway collects data from the IoT device, which includes devices with data monitoring or command control functions, or devices with both data monitoring and command control functions, such as sensors, controllers, etc.; IoT gateway The data is reported to the IoT platform or the IoT application server in any working mode. When the reported data cannot meet the service scenario requirements of the IoT platform or the IoT application server, the IoT platform or the IoT application server sends a control command to change the working mode to the IoT gateway. The IoT gateway changes the working mode according to the control command to meet the needs of the business scenario.

In a possible design, the data reported by the IoT gateway to the IoT platform or the IoT application server in the real-time mode is the data processed by the IoT gateway according to the data processing rule for the received IoT device data, and the data processing rule. It can be preset in the IoT gateway, or it can be delivered by the IoT platform or the IoT application server. The IoT platform or the IoT application server sets the data processing rules on the IoT gateway according to the service requirements, and can achieve a better balance between the real-time performance of the data reported by the IoT gateway and the data volume reported by the IoT gateway. In real-time mode, the data transmission between the IoT gateway and the IoT platform or the IoT application server is transmitted by using a real-time transmission channel, and the real-time transmission channel may be a connection established by a protocol such as MQTT or CoAP.

In a possible design, the IoT gateway reports the data in real-time mode according to the real-time data reporting rule that is preset in the IoT gateway or the IoT platform or the IoT application server. The real-time data reporting rules include data reporting periods and reporting frequency rules to meet the needs of the IoT platform or the IoT application server for business data.

In a possible design, the IoT gateway saves the data of the received IoT device to a file format in non-real-time mode, and then reports the file to the IoT platform or the IoT application server. This way of saving data as a file ensures data integrity. In non-real-time mode, the file transfer between the IoT gateway and the IoT platform or the IoT application server is transmitted by using a non-real-time transmission channel, and the non-real-time transmission channel may be a connection established by a protocol such as HTTP or FTP, which is more suitable for file transmission.

In a possible design, the IoT gateway reports the file storing the IoT device data in the non-real-time mode according to the non-real-time data reporting rule that is preset in the IoT gateway or the IoT platform or the IoT application server. The non-real-time data reporting rules include rules such as file reporting period and reporting frequency to meet the requirements of the IoT platform or the IoT application server for service data.

In a possible design, the IoT gateway uses a non-real-time transmission channel to report data to the IoT platform or the IoT application server in a non-real-time mode, and uses a real-time transmission channel to receive control commands issued by the IoT platform or the IoT application server.

In a possible design, the mode change rule is a rule preset in the IoT gateway, or a rule sent by the IoT platform or the IoT application server to the IoT gateway, and the mode change rule includes a trigger. The IoT gateway changes the environment information of the mode, and the IoT gateway can collect environmental information independently or through other devices.

In a possible design, the IoT gateway collects data from the IoT device according to the data collection rules. The data collection rule can be locally preset, or sent by the IoT platform, or sent by the IoT application server.

In a second aspect, an embodiment of the present invention provides an IoT gateway device, where the IoT gateway has the function of implementing an IoT gateway in the foregoing data reporting method. This function can be implemented in hardware or in hardware by executing the corresponding software. The hardware or software includes one or more modules corresponding to the functions described above.

In one possible design, the IoT gateway includes a data acquisition module, a data processing module, a data storage module, a real-time transmission module, a non-real-time transmission module, and a mode decision module. The data acquisition module is configured to connect the IoT device and receive the data reported by the IoT device, and send the data reported by the IoT device to the data processing module or the data storage module according to the instruction of the mode decision module, or simultaneously send the data to the data processing module and the data saving module. Send the data reported by the IoT device. The data processing module is configured to receive and process data sent by the data acquisition module, and send the processed data to the real-time transmission module. The data saving module is configured to receive data sent by the data collection module, save the data as a file, and send the saved file to the non-real-time transmission module. The real-time transmission module is configured to receive data processed by the data processing module, and send the data processed by the data processing module to the IoT platform or the IoT application server; and also receive the control command of the IoT platform or the IoT application server. The non-real-time transmission module is configured to receive the file saved by the data saving module and send the file to the IoT platform or the IoT application server. The mode decision module determines the working mode of the IoT gateway according to the mode switching control command received by the real-time transmission module, and instructs the data processing module to send data to the data processing module or the data saving module, or simultaneously sends the data to the data processing module and the data saving module. data.

In a possible design, the IoT gateway includes a data acquisition module, a data processing module, a data storage module, a real-time transmission module, a non-real-time transmission module and a mode decision module, and an environment information collection module for collecting the current IoT gateway. Environmental information. The non-real-time transmission module determines the working mode of the IoT gateway according to the environmental information collected by the environment information collecting module, and instructs the data processing module to send data to the data processing module or the data saving module, or simultaneously sends data to the data processing module and the data saving module.

In a possible design, in the real-time mode, the data acquisition module sends the collected data of the IoT device to the data processing module, and the data processing module sends the processed data to the IoT platform through the real-time transmission module or IoT application server. In the non-real-time mode, the data collection module sends the collected data of the IoT device to the data saving module, and the data saving module sends the saved file to the IoT platform or the IoT application server through the non-real-time transmission module. In the mode in which the real-time mode and the non-real-time mode are simultaneously turned on, the data acquisition module sends the collected data of the IoT device to the data processing module and the data saving module respectively, and the data processing module sends the processed data to the IoT platform through the real-time transmission module. Or the IoT application server, the data saving module sends the saved file to the IoT platform or the IoT application server through the non-real time transmission module.

In a possible design, the data processing module processes the data sent by the data collection module according to the data processing rule; the data processing rule is a rule that is preset in the data processing module or sent by the IoT platform or the IoT application server.

In a possible design, the real-time transmission module sends the data processed by the data processing module to the IoT platform or the IoT application server according to the real-time data reporting rule; the real-time data reporting rule is preset in the data processing module or the IoT platform or the IoT The rules delivered by the application server. The non-real-time transmission module sends the file saved by the data saving module to the IoT platform or the IoT application server according to the non-real-time data reporting rule; the non-real-time data reporting rule is preset in the data processing module or sent by the IoT platform or the IoT application server. the rule of.

In a possible design, the mode decision module determines the working mode according to the environment information as a mode change rule, and the mode decision module determines to change the working mode when the environment information satisfies the condition of the mode change in the mode change rule.

In a possible design, the data collection module requests data from the IoT device or receives data sent by the IoT device according to a data collection rule, where the data collection rule is preset in the IoT gateway or the IoT platform or the Rules issued by the IoT application server.

In a third aspect, an embodiment of the present invention provides an IoT gateway, including: a processor, a memory, a bus, and a communication interface; wherein, the communication interface is configured to receive data from the IoT device, and through a real-time communication interface and a non-real-time communication interface At least one communication interface sends the processor-processed data or the memory-stored file to the IoT platform or the IoT application server; the memory stores the computer-executed instructions and the data reported by the IoT device stored in the file; the processor passes the bus In connection with the memory and communication interface, the processor executes computer executed instructions stored in the memory to perform the functions of the IoT gateway in the method of the first aspect.

In one possible design, the communication interface of the IoT gateway is also used to collect environmental information, and the processor executes computer-executed instructions stored in the memory for mode decision; the modes include real-time mode, non-real-time mode, and dual channel mode.

In a possible design, the IoT gateway sends the processor-processed data to the IoT platform or the IoT application server through the real-time communication interface; the IoT gateway sends the storage to the IoT platform or the IoT application server in the memory through the non-real-time communication interface. document.

In a fourth aspect, an embodiment of the present invention provides a method for reporting IoT data, where the method includes that the IoT platform supports receiving data from an IoT gateway in a real-time mode, or a non-real-time mode, or a mode in which the real-time mode and the non-real-time mode are simultaneously turned on. The IoT platform sends a mode change control command to the IoT gateway according to the service requirement or the request of the IoT application server, requesting the IoT gateway to change the data reporting mode.

In a possible design, the IoT platform receives the data reported by the IoT gateway in real-time mode through the real-time transmission channel; the IoT platform receives the data reported by the IoT gateway in a non-real-time mode through the non-real-time transmission channel; the real-time transmission channel may be MQTT or A connection established by a protocol such as CoAP; a non-real time channel may be a connection established by a protocol suitable for file transfer such as HTTP or FTP.

In one possible design, the IoT platform receives data and files from the IoT gateway through both real-time and non-real-time transport channels. The IoT platform can not only perform real-time data presentation to the IoT application server, but also perform in-depth analysis and mining of data files reported by the IoT gateway to provide more comprehensive and systematic data analysis results to the IoT application server.

In a fifth aspect, an embodiment of the present invention provides an IoT platform, including a connection management module, a real-time analysis module, a non-real-time analysis module, and an application enablement module. The connection management module supports real-time transmission channels and non-real-time transmission channels with the IoT gateway, and sends control commands to the IoT gateway. The real-time analysis module supports analysis and processing of data reported by the IoT gateway through the real-time transmission channel, and analyzes and processes the data. The post-data is opened to the IoT application server through the application enablement module; the non-real-time analysis module supports analysis and processing of files uploaded by the IoT gateway through the non-real-time transmission channel, and the analyzed and processed data is opened to the IoT through the application enablement module. The application server; the application enablement module supports opening the interface to the IoT application server or sending the analyzed data of the real-time analysis module or the non-real-time analysis module to the IoT application server.

In a sixth aspect, an embodiment of the present invention provides an IoT platform, including: a processor, a memory, a bus, and a communication interface; wherein the memory is configured to store a computer execution instruction, and the processor is connected to the memory through the bus. While the device is running, the processor executes the computer-executed instructions stored by the memory to cause the IoT platform to perform the method of the fourth aspect above.

In a seventh aspect, an embodiment of the present invention provides a system for reporting IoT data, including an IoT device, an IoT platform, and an IoT gateway according to the foregoing aspect. The IoT device is configured to report data to the IoT gateway. The IoT gateway is configured to send to the IoT platform in a real-time mode or a non-real-time mode or a mode in which the real-time mode and the non-real-time mode are simultaneously enabled in the method described in the foregoing method embodiment. Data or file; IoT platform for receiving data or files from the IoT gateway through real-time or non-real-time transmission channels or from both real-time and non-real-time transmission channels.

In an eighth aspect, an embodiment of the present invention provides a computer readable storage medium, where the computer readable storage medium stores instructions, when executed on a computer, causing the computer to perform the foregoing first or fourth aspect Methods.

In a ninth aspect, an embodiment of the present invention provides a computer program product comprising instructions, when executed on a computer, causing a computer to perform the method of the first aspect or the fourth aspect.

DRAWINGS

FIG. 1 is a schematic structural diagram of a system according to an embodiment of the present invention;

2 is a schematic structural diagram of a possible IoT gateway according to an embodiment of the present invention;

3 is a comparison diagram of possible real-time modes and non-real-time modes according to an embodiment of the present invention;

FIG. 4 is a schematic flowchart diagram of a possible method according to an embodiment of the present invention;

FIG. 5 is a schematic diagram of a possible computer device according to an embodiment of the present invention.

detailed description

The technical solutions in the embodiments of the present invention will be described below with reference to the accompanying drawings in the embodiments of the present invention.

FIG. 1 shows a typical networking of the technical solutions provided by the embodiments of the present invention, including an IoT device, an IoT gateway, an IoT platform, and an IoT application server. among them,

IoT device refers to a device that has data monitoring or command control functions, or a device that has both data monitoring and command control functions. For example, a temperature sensor that can detect temperature, a door magnetic device that can detect whether a door is opened or closed, a switch device that can control power on and off, a CANBus (Controller Area Network Bus) device in an automobile or industrial field, and the like. IoT devices are typically deployed in field domains and are therefore also referred to as end-side devices.

The IoT gateway refers to an IoT gateway that can connect multiple IoT devices in an IoT network. It can be deployed in the field with IoT devices, like a building, the same home or the same factory, or deployed in the cloud with the IoT platform. When the distance between the IoT gateway and the IoT device is relatively close, the IoT device can report data to the IoT gateway through a short-range communication protocol, such as WiFi, Bluetooth, ZigBee, Z-Wave, etc.; when the distance between the IoT gateway and the IoT device is long, The IoT device and the IoT gateway can use LPWA (low power wide area) and other protocols suitable for long-distance communication (such as LoRa, NB-IoT, etc.) for communication and data reporting. The IoT gateway receives the data reported by the IoT device, and can also send control commands to the IoT device. In Figure 1, the IoT gateway is deployed in the field domain as an example. The IoT gateway and the IoT device are connected and communicated by using a short-range communication protocol. The IoT gateway deployed in the field domain can also be referred to as an end-side IoT gateway or a near-field IoT gateway. The IoT gateway also connects to the IoT platform, and reports the data reported by the sensor to the IoT platform. It also receives the control commands sent to the device by the IoT platform and forwards them to the IoT device for execution. The IoT gateway connects to the IoT platform based on an IP network. It can be a wireless IP network, such as a 2G/3G/4G data network, or a wired IP network such as Cable, xDSL, or optical network. The IoT gateway can also be a mobile device. For example, if the mobile IoT gateway does not have wireless signals in the field, the data of the IoT device is collected and stored on the IoT gateway. After returning to the station, the IoT platform is connected and stored in the IoT gateway. The data on it is reported to the IoT platform. The IoT gateway can also collect the network status information of the IoT gateway through its own environment information collection function or by using an external environmental information collection device, such as the IP network status between the IoT gateway and the IoT platform, the wireless signal strength, and the current IoT gateway. Geographic location information, etc.

The IoT gateway in Figure 1 supports two modes of reporting data to the IoT platform, real-time mode and non-real-time mode.

In real-time mode, the data collected by the data acquisition module is directly reported to the IoT platform through the real-time transmission channel after being processed by the data processing module. For example, the data of the IoT device received by the IoT gateway is filtered in the RAM memory. Report to the IOT platform in seconds or even faster. The real-time transmission channel is an IoT domain instant messaging protocol or a restricted device application protocol between the IoT gateway and the IoT platform, such as MQTT (message queuing telemetry transport) or CoAP (restricted application protocol, Constrained Application Protocol) The connection channel established by the IoT gateway can be used not only for the IoT gateway to report data to the IoT platform, but also for the IoT gateway to receive control commands issued by the IoT platform.

In non-real-time mode, the data collected by the data acquisition module is saved in a file format (such as a file in a binary format or a file in a text format or a file in JSON format or other types of files) on a local disk or a solid state drive or other data. In the form of memory, data processing that may lose original data is not performed. To save storage and transmission space, files that save data may be compressed; files are reported to the IoT platform through non-real-time transmission channels in minutes or longer. The non-real-time transmission channel is a connection channel established between the IoT gateway and the IoT platform by using a protocol suitable for file transmission, such as HTTP, SFTP, and the like.

Real-time mode and non-real-time mode provide two data processing and reporting modes, each of which is suitable for different business and network scenarios. The real-time mode is suitable for business scenarios that require high real-time data processing and service response, and requires a good network connection between the IoT gateway and the IoT platform. However, because the data processing capability of the IoT gateway is weaker than that of the IoT platform, the real-time requirements are not high, but for the business scenarios where the comprehensiveness and accuracy of the data analysis are required, the non-real-time mode can be selected, and the IoT gateway can be selected. The collected raw data is completely reported to the IoT platform in the form of a file, which makes the big data analysis of the IoT platform more accurate and comprehensive. At the same time, when the network signal or network connection quality is poor, the IoT gateway can use the non-real-time mode to save the data locally on the IoT gateway. When the network quality is better, the file is reported to the IoT platform through the non-real-time transmission channel. The aspect avoids data loss caused by network quality problems, and on the other hand avoids repeated retransmissions caused by frequent packet loss, thereby saving network transmission resources.

The IoT gateway can automatically select or switch data processing and reporting modes between real-time mode and non-real-time mode according to network conditions or service requirements, or according to network conditions and service requirements. For example, in a harsh outdoor operation scenario, when there is no wireless signal, the historical data can be saved in the form of a file on the IoT gateway. When it is returned to a relatively strong signal area, it is uploaded to the IoT platform through a non-real-time transmission channel. The IoT gateway can also switch to real-time mode or non-real-time mode according to the control commands of the IoT platform. For example, in some service scenarios, such as remote fault location, the IoT platform hopes to obtain complete information in order to improve the accuracy of the data analysis of the IoT platform. The data reported by the IoT device, but considering the huge amount of data of the IoT device, the IoT platform can issue a control command to the IoT gateway, requesting the IoT gateway to report the data of the historical data IoT device in the form of a file.

The IoT gateway can also enable real-time mode and non-real-time mode at the same time. For example, in the area where the network quality is normal, in order to prevent data loss in the real-time transmission channel, the IoT gateway can simultaneously open the non-real-time mode and collect all or part of the data of the IoT device. Save as a file, while the real-time transmission channel works normally, open the non-real-time transmission channel in parallel, and report the file to the IoT platform through the non-real-time transmission channel; for example, in some industrial applications with high real-time requirements, such as industry In the field of control, in the field of the Internet of Vehicles, the IoT platform may have some urgent control commands that need to be sent to the IoT device through the IoT gateway in time, or when the IoT gateway detects an important event or an emergency alarm, it needs to be reported to the IoT platform in real time. Even if the IoT gateway works in non-real-time mode, the IoT gateway maintains the non-real-time transmission channel while maintaining the normal transmission of the file and ensuring the immediate delivery or reporting of high-priority commands or high-priority data. The real-time transport channel needs to be turned on simultaneously to transfer high-priority commands and data. To facilitate the description of the embodiments, in the embodiment of the present invention, the working mode in which the real-time mode and the non-real-time mode are simultaneously turned on on the IoT gateway is referred to as a dual channel mode.

IoT platform: connects the IoT gateway and the IoT application server, supports the IoT device to report data through the IoT gateway, and provides data to the IoT application server for viewing, or allows the IoT application server to send control commands to the IoT device. The IoT platform is generally deployed in a node with a higher position in the IoT network, such as the cloud. In some cases, the IoT platform is also referred to as a cloud platform or a cloud server or a network side server. In Figure 1, the IoT platform connects and manages the IoT gateway through the connection management module. The connection management module supports the real-time transmission channel and the non-real-time transmission channel to connect with the IoT gateway. The real-time analysis module corresponds to the real-time mode of the IoT gateway, and the IoT gateway reports through the real-time transmission channel. The data is analyzed and processed by the real-time analysis model; the non-real-time analysis module corresponds to the non-real-time mode of the IoT gateway, and the IoT gateway performs data analysis and processing through the non-real-time analysis module through the file reported by the non-real-time transmission channel; the application enablement module passes the IoT platform. The interface protocol with the IoT application server (such as the RESTful (Representational State Transfer) HTTP protocol) is connected to the IoT application server, and the open interface, such as the Open API (Open Application Interface) form, is given to the IoT. The application server, the IoT application server can issue control commands through the open interface, and can also view data in the IoT platform.

IoT Application Server: The IoT application is a solution software with strong industry attributes based on the IoT platform. Such as smart home, car networking and so on.

It should be noted that FIG. 1 only shows a networking architecture in a typical scenario, and a person skilled in the art has the capability to design a flexible and diverse IoT data reporting implementation solution according to the content of the embodiment of the present invention. For example, in actual deployment, The IoT gateway can also directly connect to the IoT application server to directly report data to the IoT application server through a real-time transmission channel or a non-real-time transmission channel. In the following, the technical solutions provided by the embodiments of the present invention are further introduced based on the networking architecture shown in FIG. 1. Those skilled in the art should understand that no matter how the names, locations, and interactions of these network elements change in the future, as long as they have The functions of the IoT data reporting technical solution in the embodiment of the present invention are all within the protection scope of the present invention. For example, in the networking architecture in which the IoT gateway and the IoT application server are directly connected, the IoT gateway can also use the embodiment of the present invention. The data reporting solution in the report directly reports data to the IoT application server.

The IoT gateway can divide the function modules. For example, each function module can be divided for each function, or two or more functions can be integrated into one module. The above integrated modules can be implemented in the form of hardware or in the form of software functional modules. It should be noted that the division of the module in the embodiment of the present invention is schematic, and is only a logical function division, and the actual implementation may have another division manner. FIG. 2 is a schematic diagram showing a possible structure of an IoT gateway in an embodiment of the present invention. The IoT gateway 200 includes a data collection module 201, a data storage module 202, a non-real time transmission module 203, a data processing module 204, a real-time transmission module 205, an environment information collection module 206, and a mode decision module 207.

The data collection module 201 is configured to connect to the IoT device and collect data from the IoT device, such as sending a data request command to the IoT device and receiving the data reported by the IoT device, or sending a control command to the IoT device to request the IoT device according to the data collection period or a certain period. The rules report data and receive data reported by the IoT device cycle. The embodiment of the present invention does not limit the connection mode and communication protocol between the data collection module 201 and the IoT device, that is, may be a near field protocol suitable for short-distance communication, such as WiFi, Bluetooth, ZigBee, Z-Wave, etc., or may be a wide area. Low-power protocols, such as the NB-IoT protocol, may also be other communication protocols or connections that are not mentioned in the embodiments of the present invention. The data collection module 201 collects data from the IoT device according to the data collection rule, and transmits the collected data to the data processing module 204 or/and the data storage module 202 according to the indication of the working mode sent by the mode decision module 207. When the indication sent by the mode decision module 207 is in the dual channel mode, the data collection module 201 simultaneously distributes the data of the IoT device to the data processing module 204 and the data saving module 202; when the indication sent by the mode decision module 207 is in the non-real time mode, the data The acquisition module 201 distributes the data of the IoT device to the data saving module 202; when the indication sent by the mode decision module 207 is the real-time mode, the data collection module 201 distributes the data of the IoT device to the data processing module 204.

The data saving module 202 is configured to save the data of the IoT device collected by the data collection module 201 in the non-real-time mode or the dual channel mode, and pass the non-real-time transmission module 203 to the IoT according to the non-real-time data reporting rule. The platform reports the file. It should be noted that, in order to ensure the integrity of the data, the data saving module saves all the data of the collected IoT device as a file, but can also save the processed part of the data as a file according to certain data processing rules. .

The non-real-time transmission module 203 is configured to establish a file transmission channel with the protocol suitable for file transmission with the IoT platform, and report the file saved by the data storage module 203 to the IoT platform. The non-real-time transmission module 203 can always maintain a file transmission channel with the IoT platform, and upload files to the IoT platform through the channel only in the non-real time mode or the dual channel mode; or when the non-real time mode or the dual channel mode is enabled, That is, when the file sent by the data saving module 202 and needs to be uploaded to the IoT platform is received, the file transmission channel is established with the IoT platform.

The data processing module 204 is configured to perform data processing on the data of the IoT device collected by the data collection module 201 in the real-time mode or the dual-channel mode in the mode determination module 207, and perform data processing according to a certain data processing rule, and report the data according to the real-time data. The rule reports the data of the processed IoT device to the IoT platform through the real-time transmission module 205.

The real-time transmission module 205 is configured to use the IoT domain instant communication protocol or the restricted device application protocol to establish a real-time transmission channel, report the data processed by the data processing module 204 to the IoT platform, and receive the control issued by the IoT platform. command. In the real-time mode or the dual-channel mode, the data processed by the data processing module 204 is uploaded to the IoT platform through the real-time transmission channel between the real-time transmission module 205 and the IoT platform, and the control commands issued by the IoT platform are received; in the non-real-time mode. The control command sent by the IoT platform can also be received through the real-time transmission channel between the real-time transmission module 205 and the IoT platform. The control command received by the real-time transmission module 205 for indicating mode switching is forwarded to the mode decision module 207 for processing.

The environment information collection module 206 is configured to collect environment information of the location of the IoT gateway, including but not limited to, the IP network status between the IoT gateway and the IoT platform, the wireless signal strength, and the current geographic location information of the IoT gateway. When the IoT gateway does not support collecting environment information, the environment information collecting module 206 needs to be connected to an external environment information collecting device to obtain environment information. In the real-time mode or the non-real-time mode, the environment information collecting module 206 processes or processes the environment information collected by the external device through the data processing module 204/real-time transmission module 205, or the data storage module 202/non-real-time transmission module 203, or After saving, report it to the IoT platform. It should be noted that the environment information collection module is not a mandatory module. In the absence of the environment information collection module, the gateway can change the working mode according to the mode switching control command of the IoT platform or the IoT application server.

The mode decision module 207 is configured to determine the working mode of the IoT gateway according to the environment information collected by the environment information collecting module 206 or the mode switching control command received by the real-time transmission module 205, and whether a mode change is required. The mode decision module 207 instructs the data collection module 201 to operate the current IoT gateway, that is, which module (data processing module 204 or/and data storage module 202) should be sent to the collected IoT device for processing.

The function modules of the IoT gateway 200 can perform functions such as data collection, data processing, data storage, and data transmission according to rules preset in the IoT gateway or rules issued by the IoT platform. The rules mentioned here include, but are not limited to, the frequency of data collection, the rules of data processing, the rate or period of data reporting, and the like. Table 1 shows an example of specific rules in real-time mode and non-real-time mode sent to the IoT gateway by the IoT platform in a car networking scenario. The CANID refers to the ID (identification) of the CANBus reported by the vehicle.

Table I

The data collection module 201 collects data from the IoT device according to the service data collection period in Table 1. In the real-time mode, the data processing module 204 processes the service data collected by the data collection module 201 according to the data processing rules in the first embodiment, and then sends the data to the real-time transmission module 205, and the real-time transmission module 205 reports the rate to the IoT platform at a reporting rate of X6 seconds. In the non-real-time mode, the data saving module 202 saves the service data collected by the data collection module 201 as a file in the GZIP format, and the non-real-time transmission module 203 reports the file to the IoT platform every Y6 hours. In addition, the environment information collection module 206 collects the wireless signal quality in a period of X1 milliseconds, and collects the location information in a period of X2 milliseconds. When the IoT gateway is in the real-time mode, the collected wireless signal data and location information data are reported to the IoT platform at a rate of X4 seconds and X5 seconds respectively through the real-time transmission channel; when the IoT gateway is in the non-real-time mode, the collected wireless The signal data and the location information data are respectively saved by the data saving module 202 as a wireless signal file and a location information file, and are reported to the IoT platform by the real-time transmission channel at a rate of Y4 hours and Y5 hours, respectively.

As can be seen from Table 1, in real-time mode, the real-time transmission module reports data to the IoT platform at a faster reporting rate than the non-real-time mode, but because the data processing module performs certain filtering and processing on the collected data, The data reported to the IoT platform will have some distortion and data loss compared to the original data collected; in the non-real-time mode, the data saving module saves the collected data as a file format, and does not execute data processing that may lose the original data. The logic will only compress the file. It should be noted that in Table 1, data processing rules other than compression, such as data filtering and filtering, may be set according to business requirements. In this case, the data saved by the data saving module is processed according to the data processing rule. data.

Figure 3 shows the effect of the IoT gateway reporting data to the IoT platform in real-time mode or non-real-time mode. As shown in FIG. 3, it is assumed that the data acquisition module collects data from five transmitters in a certain period, and the data reported by the sensors 1-5 in each cycle are 20, 30, 40, 50, and 60, respectively. In the real-time mode, the data processing module performs some filtering operations, and filters the original 200 data filters into 50 pieces and reports them to the IoT gateway in time; instead of the real-time mode, the data saving module will all the original 200 data. Save as a file and upload it all to the IoT platform. It can be seen that in real-time mode, the IoT gateway can occupy smaller bandwidth and report data to the IoT platform at a faster speed. In the non-real-time mode, the IoT gateway reports a longer period of data, but the reported data is more comprehensive.

As described above, the real-time mode and the non-real-time mode are respectively adapted to different network environments and service scenarios. The IoT gateway needs to flexibly select an appropriate mode according to different scenarios, or according to the IoT platform control commands, according to the requirements of the IoT platform. Switch between the two modes. Figure 4 shows a schematic flow chart of a possible IoT gateway reporting data. The figure assumes that the IoT gateway and the IoT platform are connected by means of a wireless channel, and the IoT platform is deployed in the cloud.

4-1: Pre-set IoT gateway data processing rule: The IoT application server delivers (such as 402 message) data processing rules to the IoT gateway through the IoT platform (such as 401 message) according to the service feature. It includes data processing rules in real-time mode and non-real-time mode. For details, see the example shown in Table 1.

4-2a: Pre-set IoT gateway mode switching rule: The IoT application server delivers a mode switching rule (such as 402 message) to the IoT gateway through the IoT platform (such as 401 message) according to the service feature. For details, see the example shown in Table 2. In Table 2, the data transmission rate is taken as an example to measure the state of the wireless signal between the IoT gateway and the IoT platform. In actual deployment, other measurement indicators, such as packet loss rate, signal strength, etc., may be used. The example is not limited.

Table II

Table 2 defines the switching rules based on the wireless signal status as the handover trigger condition. According to the handover rule, when the wireless signal status is good (uplink rate>=100Kbps), the IoT gateway will switch to the real-time mode; when the wireless signal status is poor When the uplink rate is <=50Kbps, the IoT gateway will switch to the non-real-time mode; when the wireless signal status is normal (50Kbps <uplink rate <100Kbps), the IoT gateway will enable both real-time mode and non-real-time mode, ensuring data transmission. Real-time, it can prevent data loss due to unstable wireless signal status (IoT gateway still saves the original data backup); when the wireless signal is completely interrupted, the IoT gateway caches the saved file locally, waiting for the signal connection After recovery, upload the file to the IoT platform.

The 403a and IoT platforms receive the mode switching rules of the IoT application server, and enable or disable some functions. For example, to support transmission in non-real-time mode, open the IP address and port of the file transfer path.

The 404a and IoT platforms send IoT gateway configuration commands to the south. After receiving the command, the IoT gateway records and refreshes the local mode switching rules.

4-2b: The IoT gateway can automatically select or automatically switch the working mode according to the delivered or preset mode switching rules. It can also be forced to switch the working mode according to the control commands sent by the IoT application server or the IoT platform. Different from the automatic switching mode, the IoT gateway will immediately start the working mode in the control command after receiving the control command.

The 403b and the IoT platform receive the control command of the IoT application server, and turn on or off some functions according to the working mode required to be opened in the control command. For example, if the control command requires non-real-time mode to be enabled, the IoT platform opens the IP address and port of the file transfer path.

The 404b and IoT platforms send control commands to the south. After receiving the command, the IoT gateway works according to the working mode defined in the control command. It should be noted that, according to the data of the IoT device reported by the IoT gateway or the environmental information data collected by the reported IoT gateway, the IoT platform can determine whether the IoT gateway needs to switch the data reporting mode according to the locally set rules, and does not receive the IoT. When the application server requests, the mode switching control command is sent to the IoT gateway. For example, when the data reported by the IoT gateway in the real-time mode cannot meet the accuracy requirements of the service analysis, the IoT platform actively requests the IoT gateway to report data in a non-real-time mode or a dual-channel mode, in order to obtain richer and more comprehensive data.

405. The IoT gateway collects data of the sensor according to the data collection rule in Table 1.

4-3: IoT gateway works in real-time mode

The 406a and the IoT gateway process the collected data (including the collected sensor data and the environmental information data) according to the rules of data processing in the real-time mode in Table 1. Usually, due to the limited resources of the IoT gateway, it is impossible to complete the overly complex data processing. However, the simple data processing (such as filtering, merging, summarizing, etc.) on the IoT gateway side ensures the real-time performance of data reporting, and it will not Reporting too large raw data to the IoT platform saves network transmission resources. In real-time mode, the IoT gateway directly processes data of the received IoT device in memory, ensuring real-time data processing.

The 407a and the IoT gateway report the processed data to the IoT platform according to the data reporting rules in the real-time mode in Table 1.

4-4: IoT gateway works in non-real time mode

The 406b and the IoT gateway save the collected data (including the collected sensor data and environmental information data) on a local disk (such as a solid state hard disk) and save the file format. The data processing logic that may discard the original data is not executed, and generally only the file is compressed. Because there is file format conversion and disk storage, it is not suitable for high-time data reporting requirements, but it ensures the completeness of the data.

The 407b and the IoT gateway report the file to the cloud IoT platform through the file transfer protocol.

It should be noted that when the IoT gateway works in the 4-3 real-time mode and the 4-4 non-real-time mode, it also needs to continuously collect environment information, and according to the switching rules in Table 2, it is determined whether the working mode needs to be switched. When the network status satisfies the handover trigger condition in Table 2, the IoT gateway starts the corresponding working mode according to the switching rule.

It should also be noted that when the IoT gateway is in the dual channel mode, the IoT gateway simultaneously performs the data processing and reporting processes in the real-time mode and the non-real-time mode described by 406a, 407a, 406b, and 407b. The data collection module 201 in FIG. 2 needs to simultaneously report data to the data processing module 204 and the data storage module 202. The IoT gateway and the IoT platform need to simultaneously open the real-time transmission channel and the non-real-time transmission channel to perform real-time transmission and non-real-time transmission.

4-5: Cloud processing:

408a/408b, the cloud-based IoT platform also has real-time analysis and non-real-time analysis modes, corresponding to the real-time mode and non-real-time mode of the IoT gateway, respectively processing the data or files reported by the IoT gateway from the real-time transmission channel and the non-real-time transmission channel. . The IoT platform uses real-time analysis to report data to the IoT application server in real time. For example, the IoT platform processes the data reported by the IoT gateway from the real-time transmission channel according to the preset data processing rules, and does not save to the IoT platform database and directly sends it to the IoT. application server. The IoT platform uses non-real-time analysis to save the files uploaded by the IoT gateway through the non-real-time transmission channel to the database, and then uses the big data analysis technology for data mining, and sends the in-depth analyzed data to the IoT application server. It can be seen that real-time analysis focuses on real-time, non-real-time analysis focuses on depth and comprehensive data analysis.

409. After real-time analysis or non-real-time analysis, the IoT platform reports the data to the IoT application server, so that the IoT application server implements or conducts services based on the reported data.

Through the technical solution provided by the embodiment of the present invention, the cloud (IoT platform), the tube (the transmission channel between the IoT platform and the IoT gateway), and the end (IoT gateway) realize the cooperation of the data analysis and the data transmission mode, thereby improving the cooperation of the IoT network. effectiveness.

The solution provided by the embodiment of the present invention is mainly introduced from the perspective of interaction between the network elements of the IoT network and the network elements of the IoT network. It can be understood that each network element, such as an IoT platform, an IoT gateway, etc., in order to implement the above functions, includes corresponding hardware structures and/or software modules for performing various functions. Those skilled in the art will readily appreciate that the present invention can be implemented in a combination of hardware or hardware and computer software in combination with the elements and algorithm steps of the various examples described in the embodiments disclosed herein. Whether a function is implemented in hardware or computer software to drive hardware depends on the specific application and design constraints of the solution. A person skilled in the art can use different methods for implementing the described functions for each particular application, but such implementation should not be considered to be beyond the scope of the present invention.

For example, the IoT gateway can be implemented by the computer device (or system) in FIG.

FIG. 5 is a schematic diagram of a computer device according to an embodiment of the present invention. Computer device 500 includes at least one processor 501, a communication bus 502, a memory 503, and at least one communication interface 504.

The processor 501 can be a general purpose central processing unit (CPU), a microprocessor, an application-specific integrated circuit (ASIC), or one or more for controlling the execution of the program of the present invention. integrated circuit.

In a specific implementation, as an embodiment, the processor 501 may include one or more CPUs, such as CPU0 and CPU1 in FIG.

In a particular implementation, as an embodiment, computer device 500 can include multiple processors, such as processor 501 and processor 508 in FIG. Each of these processors can be a single-CPU processor or a multi-core processor. A processor herein may refer to one or more devices, circuits, and/or processing cores for processing data, such as computer program instructions.

In a possible implementation, the processor 501 can implement the function of the data processing module 204 to process the data of the IoT device collected by the communication interface 504; the processor 508 can implement the function of the data saving module 202, and the communication interface 504 The collected data of the IoT device is stored in a file in the form of a file; it is conceivable that the processor 501 or 508 or other processor can also implement the functions of the mode decision module.

Communication bus 502 can include a path for communicating information between the components described above.

Communication interface 504, using any type of transceiver, for communicating with an IoT device or an IoT platform or an IoT application server or communication network, such as Ethernet, radio access network (RAN), wireless local area network (wireless) Local area networks, WLAN), etc. The communication interface can be subdivided into real-time interfaces, non-real-time interfaces, device interfaces and other types of interfaces. The real-time interface is used to report the processed data to the IoT platform or the IoT application server in the real-time or dual-channel mode; the non-real-time interface is used to the IoT platform or the IoT application server in the non-real-time or dual-channel mode. The file stored in the storage is reported; the device interface is used to communicate with other devices, such as communicating with the IoT device, to collect data of the IoT device. Optionally, when the IoT gateway has its own environment information collection capability, it may also include an information collection interface, such as a GPS, a Beidou satellite interface, and the like.

The memory 503 can be a random access memory (RAM) or other type of dynamic access storage device that can store information and instructions, or other optical disk storage, optical disk storage (including compact discs, laser discs, optical discs, digital general purpose). Optical discs, Blu-ray discs, etc.), magnetic disk storage media or other magnetic storage devices, or any other medium that can be used to carry or store desired program code in the form of instructions or data structures and that can be accessed by a computer, but is not limited thereto. The memory can exist independently and be connected to the processor via a bus. The memory can also be integrated with the processor. The memory 503 can be used to store files in a non-real-time mode, and can also be used to store data processing rules in real-time mode, data reporting rules in real-time or non-real-time mode, data collection rules, and the like.

The memory 503 is also used to store application code that implements the inventive arrangements and is controlled by the processor 501 for execution. The processor 501 is configured to execute application code stored in the memory 503 to implement the functions in the method of the present patent.

In a particular implementation, computer device 500 may also include an output device 505 and an input device 506 as an embodiment. Output device 505 is in communication with processor 501 and can display information in a variety of ways. For example, the output device 505 can be a liquid crystal display (LCD), a light emitting diode (LED) display device, a cathode ray tube (CRT) display device, or a projector. Wait. Input device 506 is in communication with processor 501 and can accept user input in a variety of ways. For example, input device 506 can be a mouse, keyboard, touch screen device, or sensing device, and the like.

The computer device 500 described above can be a general purpose computer device or a special purpose computer device. In a specific implementation, the computer device 200 can be a desktop computer, a portable computer, a network server, a personal digital assistant (PDA), a mobile phone, a tablet computer, a wireless terminal device, a communication device, an embedded device, or have FIG. A device of similar structure. Embodiments of the invention do not limit the type of computer device 500.

Those skilled in the art will appreciate that the IoT gateway 200 of FIG. 2 can take the form shown in FIG. For example, the data processing module 204 in FIG. 2 can be implemented by calling the code in the memory 503 by the processor 501 in FIG. 5. For example, the data saving module 202 in FIG. 2 can call the memory through the processor 501 in FIG. The storage resource in 503 is implemented. For example, the real-time transmission module 205 and the non-real-time transmission module 203 in FIG. 2 can call the code in the memory 503 through the processor 501 in FIG. 5 and implement the communication interface 504. The embodiment of the present invention does not limit the specific implementation form.

In the above embodiments, it may be implemented in whole or in part by software, hardware, firmware, or any combination thereof. When implemented in software, it may be implemented in whole or in part in the form of a computer program product. The computer program product includes one or more computer instructions. When the computer program instructions are loaded and executed on a computer, the processes or functions described in accordance with embodiments of the present invention are generated in whole or in part. The computer can be a general purpose computer, a special purpose computer, a computer network, or other programmable device. The computer instructions can be stored in a computer readable storage medium or transferred from one computer readable storage medium to another computer readable storage medium, for example, the computer instructions can be from a website site, computer, server or data center Transfer to another website site, computer, server, or data center by wire (eg, coaxial cable, fiber optic, digital subscriber line (DSL), or wireless (eg, infrared, wireless, microwave, etc.). The computer readable storage medium can be any available media that can be accessed by a computer or a data storage device such as a server, data center, or the like that includes one or more available media. The usable medium may be a magnetic medium (eg, a floppy disk, a hard disk, a magnetic tape), an optical medium (eg, a DVD), or a semiconductor medium (such as a solid state disk (SSD)).

The specific embodiments of the present invention have been described in detail with reference to the embodiments of the present invention. The scope of the present invention is to be construed as being included in the scope of the present invention. Any modifications, equivalent substitutions, improvements, etc., are included in the scope of the present invention. In the claims, the <RTIgt; "comprising" does not exclude other components or steps, and "a" or "an" does not exclude a plurality. A single processor or other unit may fulfill several of the functions recited in the claims. Certain measures are described in mutually different claims, but this does not mean that these measures cannot be combined to produce good results.

Claims (19)

1. A method for reporting data of IoT (Internet of things, Internet of Things), characterized in that

   The IoT gateway collects data from an IoT device, the IoT device including a device having data monitoring or command control functions;

   The IoT gateway reports data to the IoT platform or the IoT application server in the first mode;

   The IoT gateway determines that the environment information conforms to the mode change rule, or the IoT gateway reports the mode change control command sent by the IoT platform or the IoT application server to the IoT platform or the IoT application server in the second mode. data;

   The first mode or the second mode is any one of the following working modes, including a real-time mode, a non-real-time mode, and a dual channel mode, where the dual channel mode is a working mode in which the real-time mode and the non-real-time mode are simultaneously turned on, the first mode The mode and the second mode are different working modes.
2. The method of claim 1 wherein

   The data reported by the IoT gateway to the IoT platform or the IoT application server in the real-time mode is data processed by the IoT gateway to the data of the IoT device according to a data processing rule; the data processing rule A rule that is preset to be sent in the IoT gateway, or the IoT platform or the IoT application server.
3. The method of claim 1 wherein

   In the non-real-time mode, the data reported by the IoT gateway to the IoT platform or the IoT application server is a file, and the file stores data collected by the IoT gateway from the IoT device.
4. A method according to any of claims 1-3, wherein

   In the real-time mode, the IoT gateway reports data to the IoT platform or the IoT application server by using a real-time transmission channel, where the real-time transmission channel is between the IoT gateway and the IoT platform or the IoT application server. Established data transmission channel;

   In the non-real-time mode, the IoT gateway reports data to the IoT platform by using a non-real-time transmission channel, where the non-real-time transmission channel is a file established between the IoT gateway and the IoT platform or the IoT application server. Transmission channel.
5. The method according to claim 4, wherein in the non-real time mode, the IoT gateway further receives a control command from the IoT platform or the IoT application server by using a real-time transmission channel.
6. A method according to any of claims 1-5, wherein

   In the real-time mode, the IoT gateway reports data to the IoT platform or the IoT application server according to a real-time data reporting rule;

   In the non-real-time mode, the IoT gateway reports a file storing data to the IoT platform or the IoT application server according to a non-real-time data reporting rule.
7. The method according to any one of claims 1 to 6, wherein the mode change rule is a rule preset in the IoT gateway, or the IoT platform or the IoT application server sends the rule The rule of the IoT gateway; the mode change rule includes environment information that triggers the IoT gateway to change the working mode.
8. The method according to any one of claims 1-7, wherein the IoT gateway supports collecting the environmental information independently or through other devices, the environmental information including a network signal status.
9. An IoT gateway device, comprising: a data acquisition module, a data processing module, a data saving module, a real-time transmission module, a non-real-time transmission module, and a mode decision module, wherein

   The data collection module is configured to connect to the IoT device and receive the data reported by the IoT device, and send the data reported by the IoT device to the data processing module or the data storage module according to the indication of the mode decision module, or simultaneously Sending data reported by the IoT device to the data processing module and the data saving module;

   The data processing module is configured to receive and process data sent by the data collection module, and send the processed data to the real-time transmission module;

   The data saving module is configured to receive data sent by the data collection module, save the data as a file, and send the saved file to the non-real time transmission module;

   The real-time transmission module is configured to receive data processed by the data processing module, and send the data processed by the data processing module to an IoT platform or an IoT application server; and further, receive the IoT platform or the IoT Application server control command;

   The non-real-time transmission module is configured to receive a file saved by the data saving module, and send the file to an IoT platform or an IoT application server;

   The mode decision module is configured to determine a working mode of the IoT gateway according to a mode switching control command received by the real-time transmission module, and instruct the data collecting module to send data to the data processing module or the data saving module. Or send data to both the data processing module and the data saving module.
10. The IoT gateway according to claim 9, wherein the IoT gateway further comprises an environment information collecting module, wherein the environment information collecting module is configured to collect current environmental information of the IoT gateway; Determining an operation mode of the IoT gateway according to the environment information collected by the environment information collection module, and instructing the data collection module to send data to the data processing module or the data storage module, or simultaneously to the data processing module and the data storage The module sends data.
11. The IoT gateway according to claim 9 or 10, wherein the working mode of the IoT gateway comprises: a real-time mode, a non-real-time mode, and a mode in which the real-time mode and the non-real-time mode are simultaneously turned on;

    In the real-time mode, the data collection module sends the collected data of the IoT device to the data processing module, and the data processing module sends the processed data to the IoT platform through the real-time transmission module or IoT application server;

    In the non-real-time mode, the data collection module sends the collected data of the IoT device to the data saving module, and the data saving module sends the saved file to the IoT platform through the non-real-time transmission module. Or IoT application server;

    The data acquisition module sends the collected data of the IoT device to the data processing module and the data saving module respectively, and the data processing module processes the data in the real-time mode and the non-real-time mode. The data is sent to the IoT platform or the IoT application server by the real-time transmission module, and the data saving module sends the saved file to the IoT platform or the IoT application server through the non-real-time transmission module.
12. The IoT gateway according to any one of claims 9-11, wherein the data processing module processes data sent by the data collection module according to a data processing rule; the data processing rule is preset in the A rule issued by the IoT platform or the IoT application server in the data processing module.
13. The IoT gateway according to any one of claims 9-11, wherein the real-time transmission module sends data processed by the data processing module to the IoT platform or the IoT application server according to a real-time data reporting rule; The real-time data reporting rule is a rule that is preset to be sent in the data processing module or sent by the IoT platform or the IoT application server.
14. The IoT gateway according to any one of claims 9-11, wherein the non-real time transmission module sends a file saved by the data saving module to the IoT platform or the IoT application server according to a non-real time data reporting rule; The non-real-time data reporting rule is a rule that is preset in the data processing module or sent by the IoT platform or the IoT application server.
15. The IoT gateway according to claim 10 or 11, wherein the mode decision module determines a mode of operation according to the environment information as a mode change rule, and the mode decision module determines that the environment information satisfies the mode When changing the conditions of the change mode in the rule, it is decided to change the work mode.
16. An IoT gateway device, comprising:

    a communication interface for receiving data from the IoT device and transmitting the processor-processed data or the memory-stored file to the IoT platform or the IoT application server through at least one of the real-time communication interface and the non-real-time communication interface; the IoT device Includes devices with data monitoring or command control capabilities;

    a memory for storing computer execution instructions and data reported by the IoT device stored in a file format;

    The processor is coupled to the memory and the communication interface via a bus, and the processor executes computer executed instructions stored in the memory to perform the functions of the IoT gateway in the method of any of claims 1-8.
17. A system for reporting IoT data, including an IoT device, an IoT gateway, and an IoT platform, wherein

    The IoT device includes a device with data monitoring or command control function for reporting data to the IoT gateway;

    The IoT gateway, configured to send data or a file to the IoT platform in a real-time mode or a non-real-time mode or a dual channel mode, according to the method of any one of claims 1-8;

    The IoT platform is configured to receive data or files from the IoT gateway through a real-time transmission channel or a non-real-time transmission channel or dual channels.
18. A computer readable storage medium comprising instructions which, when executed on a computer, cause the computer to perform the method of any of claims 1-8.
19. A computer program product comprising instructions which, when run on a computer, cause the computer to perform the method of any of claims 1-8.

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