WO2018232974A1 - 一种基于天气的物联网终端设备控制方法及系统 - Google Patents

一种基于天气的物联网终端设备控制方法及系统 Download PDF

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Publication number
WO2018232974A1
WO2018232974A1 PCT/CN2017/098642 CN2017098642W WO2018232974A1 WO 2018232974 A1 WO2018232974 A1 WO 2018232974A1 CN 2017098642 W CN2017098642 W CN 2017098642W WO 2018232974 A1 WO2018232974 A1 WO 2018232974A1
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Prior art keywords
terminal device
data
information
real
time
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English (en)
French (fr)
Inventor
杜光东
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Shenzhen Shenglu IoT Communication Technology Co Ltd
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Shenzhen Shenglu IoT Communication Technology Co Ltd
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    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04W—WIRELESS COMMUNICATION NETWORKS
    • H04W52/00—Power management, e.g. Transmission Power Control [TPC] or power classes
    • H04W52/02—Power saving arrangements
    • H04W52/0209—Power saving arrangements in terminal devices
    • H04W52/0225—Power saving arrangements in terminal devices using monitoring of external events, e.g. the presence of a signal
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
    • H04L67/00—Network arrangements or protocols for supporting network services or applications
    • H04L67/01—Protocols
    • H04L67/12—Protocols specially adapted for proprietary or special-purpose networking environments, e.g. medical networks, sensor networks, networks in vehicles or remote metering networks
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
    • H04L67/00—Network arrangements or protocols for supporting network services or applications
    • H04L67/50—Network services
    • H04L67/52—Network services specially adapted for the location of the user terminal
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
    • Y02D—CLIMATE CHANGE MITIGATION TECHNOLOGIES IN INFORMATION AND COMMUNICATION TECHNOLOGIES [ICT], I.E. INFORMATION AND COMMUNICATION TECHNOLOGIES AIMING AT THE REDUCTION OF THEIR OWN ENERGY USE
    • Y02D30/00—Reducing energy consumption in communication networks
    • Y02D30/70—Reducing energy consumption in communication networks in wireless communication networks

Definitions

  • the present invention relates to the field of Internet of Things technologies, and in particular, to a weather-based IOT terminal device control method and system.
  • the Internet of Things is the Internet connected to the Internet. It is a network that extends and expands on the Internet.
  • the user terminal extends and extends between any item and item, enabling information exchange and communication.
  • the Internet of Things connects any item to the Internet through terminal devices such as radio frequency identification devices, infrared sensing devices, laser scanners, and gas sensors to enable intelligent identification, location, tracking, monitoring, and management.
  • terminal devices such as radio frequency identification devices, infrared sensing devices, laser scanners, and gas sensors to enable intelligent identification, location, tracking, monitoring, and management.
  • the environment in which the terminal device is installed is complicated, which makes the detection of the terminal device and the battery replacement inconvenient. Therefore, the terminal device usually uses a battery with a larger electric energy or a battery (such as a solar battery) capable of collecting solar energy and converting it into electric energy.
  • a battery such as a solar battery
  • the embodiment of the invention discloses a weather-based IOT terminal device control method and system, which is used for realizing control of different weather conditions of a terminal device specified by a convergence unit, so as to improve the endurance capability of the terminal device battery and improve the terminal device.
  • the use time is long, and the input cost of the terminal device can be reduced.
  • the first aspect of the present invention discloses a weather-based IoT terminal device control method, which may include:
  • the forwarding node receives the work indication information that is sent by the aggregation unit, where the work indication information includes the device type specified by the aggregation unit, the working state when the terminal device corresponding to the device type is used to collect data, and the weather when the data is collected.
  • the information, and the working status when the terminal device corresponding to the device type reports the data and the weather information when the data is reported;
  • the terminal device After receiving the work indication information, the terminal device acquires real-time weather information of a location where the terminal device is located;
  • the terminal device switches the working state of the terminal device to the work instruction when the real-time weather information matches the weather information when the data is collected by the work instruction information
  • the working state when collecting data indicated by the information, and collecting data
  • the terminal device switches the working state of the terminal device to the work instruction when the real-time weather information matches the weather information when the data is reported by the work instruction information and the data to be sent is collected.
  • the real-time weather information matches the weather information when the data is reported by the work instruction information, and the data that needs to be sent is not collected, or the real-time weather information and the work instruction information
  • the working state of the terminal device is switched to the sleep state.
  • the work instruction information further includes a time for collecting data, and the collected data indicated by the terminal device in the real-time weather information and the work instruction information
  • the method further includes: when the weather information is matched, and the working state of the terminal device is switched to the working state when the data is collected by the work instruction information, and the data is collected, the method further includes:
  • the terminal device When the obtained current system time reaches the time of collecting data indicated by the work instruction information, the terminal device performs a work when the working state of the terminal device is switched to the collected data indicated by the work instruction information. The status, and the steps to collect data.
  • the work instruction information further includes a time for reporting data; the terminal device reports the data in the real-time weather information and the work instruction information When the weather information matches and the data to be transmitted is collected, and the working state of the terminal device is switched to the working state when the data is reported by the work instruction information, and the collected data is reported,
  • the method also includes:
  • the terminal device When the obtained current system time reaches the time of reporting the data indicated by the work instruction information, the terminal device performs a work of switching the working state of the terminal device to the reported data indicated by the work instruction information. The status and the steps to report the collected data.
  • the terminal device after receiving the work indication information, acquires real-time weather information of a location where the terminal device is located, including:
  • the terminal device After receiving the work indication information, the terminal device sends a first real-time weather acquisition request that carries the device identifier of the terminal device to the forwarding node;
  • the forwarding node invokes a real-time weather query interface, and uses the real-time weather query interface to send a second real-time weather acquisition request carrying the location information of the terminal device to the corresponding cloud weather service platform;
  • the terminal device receives the real-time weather information forwarded by the forwarding node.
  • the forwarding node invokes a real-time weather query interface, and uses the real-time weather query interface to send location information of the terminal device to the corresponding cloud weather service platform.
  • the method further includes:
  • the forwarding node detects whether the real-time weather query interface is in an active state
  • the forwarding node performs a call to the real-time weather query interface when the real-time weather query interface is in an active state, and uses the real-time weather query interface to send a second real-time carrying the location information of the terminal device to the corresponding cloud weather service platform. The steps to get the request for the weather.
  • the second aspect of the present invention discloses a weather-based IoT terminal device control system, which may include:
  • the aggregation unit is configured to send the work instruction information, where the work indication information includes a device type specified by the aggregation unit, a working state when the terminal device corresponding to the device type is used to collect data, and weather information when collecting data. And the working status when the terminal device corresponding to the device type reports the data and the weather information when the data is reported;
  • the forwarding node is configured to receive the work indication information delivered by the aggregation unit;
  • the forwarding node is further configured to forward the work indication information to a terminal device that matches the device type in a coverage of the wireless network;
  • the terminal device is configured to acquire real-time weather information of a location where the terminal device is located after receiving the work indication information;
  • the terminal device is further configured to switch the working state of the terminal device to the operation indication information, when the real-time weather information matches the weather information when the data is collected by the work instruction information.
  • the working state when collecting data and collecting data;
  • the terminal device is further configured to be indicated by the real-time weather information and the work instruction information.
  • the weather information of the data is matched and the data to be sent is collected, the working state of the terminal device is switched to the working state when the data is reported by the work instruction information, and the collected data is reported;
  • the terminal device is further configured to: when the real-time weather information matches the weather information when the data is reported by the work indication information, and the data that needs to be sent is not collected, or the real-time weather information and the When the weather information when collecting data indicated by the work instruction information does not match the weather information when the data is reported, the working state of the terminal device is switched to the sleep state.
  • the work indication information further includes a time for collecting data
  • the terminal device is further configured to acquire a current system time of the terminal device when the real-time weather information matches weather information when the data is collected by the work indication information;
  • the terminal device is further configured to determine whether the acquired current system time reaches the time of collecting data indicated by the work indication information;
  • the terminal device is further configured to: when the acquired current system time reaches the time of collecting data indicated by the work instruction information, perform switching the working state of the terminal device to the collected data indicated by the work indication information. When working, and collect data.
  • the work indication information further includes a time for reporting the data
  • the terminal device is further configured to: when the real-time weather information matches the weather information when the data is reported by the work indication information, and collect data that needs to be sent, acquire the current system time of the terminal device;
  • the terminal device is further configured to determine whether the acquired current system time reaches the time for reporting the data indicated by the work indication information;
  • the terminal device is further configured to: when the obtained current system time reaches the time of reporting the data indicated by the work instruction information, perform switching the working state of the terminal device to the report data indicated by the work indication information. The working status of the time, and report the collected data.
  • the manner in which the terminal device is configured to acquire real-time weather information of a location where the terminal device is located after receiving the work indication information is specifically:
  • the terminal device After receiving the work indication information, the terminal device is configured to send, to the forwarding node, a first real-time weather acquisition request that carries the device identifier of the terminal device, and receive real-time weather information that is forwarded by the forwarding node. ;
  • the forwarding node is further configured to: after receiving the first real-time weather acquisition request sent by the terminal device, determine location information of the terminal device according to the device identifier;
  • the forwarding node is further configured to invoke a real-time weather query interface, and send, by using the real-time weather query interface, a second real-time weather acquisition request that carries location information of the terminal device to a corresponding cloud weather service platform;
  • the forwarding node is further configured to receive real-time weather information for the location information returned by the cloud weather service platform, and forward the real-time weather information to the terminal device.
  • the forwarding node is further configured to: when the real-time weather query interface is invoked, send the terminal to the corresponding cloud weather service platform by using the real-time weather query interface. Detecting whether the real-time weather query interface is in an active state before the second real-time weather acquisition request of the location information of the device;
  • the forwarding node is further configured to: when the real-time weather query interface is in an active state, perform a call to the real-time weather query interface, and use the real-time weather query interface to send the location information of the terminal device to the corresponding cloud weather service platform.
  • the second real-time weather acquisition request is further configured to: when the real-time weather query interface is in an active state, perform a call to the real-time weather query interface, and use the real-time weather query interface to send the location information of the terminal device to the corresponding cloud weather service platform.
  • the second real-time weather acquisition request is further configured to: when the real-time weather query interface is in an active state, perform a call to the real-time weather query interface, and use the real-time weather query interface to send the location information of the terminal device to the corresponding cloud weather service platform.
  • the embodiment of the invention has the following beneficial effects:
  • the forwarding node forwards the work indication information sent by the aggregation unit to the terminal device in the coverage of the wireless network that matches the device type in the work instruction information, and the terminal device receives the work instruction information.
  • the terminal device After obtaining the real-time weather information of the location where the terminal device is located, when the real-time weather information matches the weather information when the data is collected by the work instruction information, the terminal device switches the working state to the collected data indicated by the work instruction information. The working state is then data acquisition. Further, when the real-time weather information matches the weather information when the data is reported by the work instruction information and the data to be transmitted is collected, the terminal device switches the working state to the reported data indicated by the work instruction information.
  • the working state, and then the data to be sent is sent to the forwarding node, and the forwarding node reports the data to the aggregation unit; and the weather information when the real-time weather information does not match the data collected by the work indication information and the weather when the data is reported
  • the terminal device switches the working state to the sleep state.
  • FIG. 1 is a schematic diagram of an Internet of Things architecture disclosed by some embodiments of the present invention.
  • FIG. 2 is a schematic flowchart of a weather-based IOT terminal device control method according to an embodiment of the present invention
  • FIG. 3 is another schematic flowchart of a weather-based IOT terminal device control method according to an embodiment of the present invention.
  • FIG. 4 is a schematic structural diagram of a weather-based IOT terminal device control system according to an embodiment of the present invention.
  • the embodiment of the invention discloses a weather-based IOT terminal device control method, which is used for realizing control of different weather conditions of a terminal device specified by a convergence unit, so as to improve the battery life of the terminal device and improve the use of the terminal device.
  • the length of time can reduce the input cost of the terminal equipment.
  • the embodiment of the invention also correspondingly discloses a weather-based Internet of Things terminal device control system.
  • FIG. 1 is a schematic diagram of an Internet of Things architecture disclosed in some embodiments of the present invention
  • the Internet of Things architecture shown in FIG. 1 may include three layers: a terminal device layer, a forwarding node layer, and an aggregation layer according to functions.
  • the terminal device layer may include a mass-scale terminal device, such as a hygrometer, a smoke sensor, a ventilation device, a rain sensor, an irrigation valve, etc.
  • the forwarding node layer may include a large number of forwarding nodes connected by a network, and the forwarding node may include a router.
  • the forwarding node may use any standard networking protocol, and the forwarding node may implement data parsing between different network standards;
  • the convergence layer may include an aggregation unit.
  • the aggregation unit performs high-level management on each forwarding node of the forwarding node layer, thereby implementing control of data transmission frequency, network topology, and other networking functions; the aggregation unit can not only analyze and decide on the Internet of Things data generated by the mass terminal device, but also By sending instructions to obtain information or configuring terminal device parameters (at this time, the transmission of data points to the terminal device); the aggregation unit can also introduce various services, from big data to social networks, even from social tools "likes" to weather sharing, etc. .
  • each forwarding node can provide IoT data receiving and receiving services for a large number of terminal devices within its own wireless network coverage, wherein each forwarding node has its own wireless network coverage.
  • the terminal device can have a built-in wireless communication module, which enables each forwarding node to wirelessly communicate with each terminal device within its own wireless network coverage by wireless network communication.
  • the wireless communication module built into the terminal device can input the upper frequency point 470MHz and the lower frequency point 510MHz during production, so that the wireless communication module can automatically define the communication frequency band as 470MHz ⁇ 510MHz, It complies with the provisions of China's SRRC standard; alternatively, it can input the upper frequency point of 868MHz and the lower frequency point of 908MHz, so that the wireless communication module can automatically define the communication frequency band as 868MHz to 908MHz to comply with the European ETSI standard; or, you can enter The frequency is 918MHz and the lower frequency is 928MHz, so the wireless communication module can automatically define the communication frequency band as 918MHz ⁇ 928MHz to meet the requirements of the US FCC standard.
  • the communication frequency band of the wireless communication module can also be defined as conforming to the Japanese ARIB standard or Canada.
  • the specification of the IC standard is not limited in the embodiment of the present invention.
  • the terminal device can use Frequency Division Multiple Access (FDMA), Frequency-Hopping Spread Spectrum (FHSS), and Dynamic Time Division Multiple Access (Dynamic Time Division Multiple Access). , DTDMA), and backtracking multiplexing (CSMA) are combined to solve the interference problem.
  • FDMA Frequency Division Multiple Access
  • FHSS Frequency-Hopping Spread Spectrum
  • CSMA Dynamic Time Division Multiple Access
  • FIG. 2 is a schematic flowchart of a weather-based IOT terminal device control method according to an embodiment of the present invention.
  • a weather-based IoT terminal device control method may include:
  • the forwarding node receives the work instruction information sent by the aggregation unit, where the work instruction information includes a device type specified by the aggregation unit, a working state when the terminal device corresponding to the device type collects data, and weather information when collecting data, And the working status when the terminal device corresponding to the device type reports the data and the weather information when the data is reported.
  • the aggregation unit can specify the weather information when collecting data and the weather information when the data is reported to the terminal device that is more interested in the terminal device, so as to be able to obtain the data desired by the aggregation unit, thereby analyzing and processing the data to obtain the desired
  • the aggregation unit can specify a certain A farm humidity sensor collects moisture data from the soil on a sunny day and reports the data to the aggregation unit on a sunny day so that the aggregation unit can analyze the data to get a conclusion on whether the farm's crops need to be irrigated; in rainy days, the rain can be directly When irrigating crops, the humidity sensor can be collected without data.
  • the forwarding node forwards the work indication information to the terminal device of the matching device type in the coverage of the wireless network.
  • the forwarding node broadcasts the work indication information and the device type by using a broadcast message in the coverage of the wireless network, and the terminal device determines the device type, that is, the device type that matches the device according to the device type of the broadcast message.
  • the work indication information is extracted from the broadcast message, and if the device type is determined to be not the device type that matches itself, the broadcast message is ignored.
  • the terminal device After receiving the work instruction information, the terminal device acquires real-time weather information of the location where the terminal device is located.
  • the real-time weather information of the location where the terminal device obtains the terminal device includes:
  • the terminal device After receiving the work indication information, the terminal device sends a first real-time weather acquisition request carrying the device identifier to the forwarding node;
  • the forwarding node determines location information of the terminal device according to the device identifier.
  • the forwarding node invokes a real-time weather query interface, and uses the real-time weather query interface to send a second real-time weather acquisition request carrying the location information of the terminal device to the corresponding cloud weather service platform;
  • the forwarding node receives real-time weather information for the location information of the terminal device returned by the cloud weather service platform, and forwards the real-time weather information to the terminal device;
  • the terminal device receives the real-time weather information forwarded by the forwarding node.
  • the terminal device requests the real-time weather information corresponding to the location information by transmitting the first real-time weather acquisition request to the forwarding node.
  • the forwarding node may obtain the real-time weather information corresponding to the location information of the terminal device from the cloud weather service platform, and then feed back to the terminal device.
  • the forwarding node before the forwarding node invokes the real-time weather query interface, and uses the real-time weather query interface to send the second real-time weather acquisition request carrying the location information of the terminal device to the corresponding cloud weather service platform, the forwarding node further detects whether the real-time weather query interface is in the In the activation state, when detecting that the real-time weather query interface is in an active state, the forwarding node performs a call to the real-time weather query interface, and uses the real-time weather query interface to send the second real-time weather acquisition of the location information of the terminal device to the corresponding cloud weather service platform. The requested step.
  • the forwarding node when detecting that the real-time weather query interface is in an active state, the forwarding node detects the number of accessing and forwarding nodes of the cloud weather service platform, and determines whether the quantity exceeds a preset threshold. If the preset threshold is not exceeded, the forwarding node invokes the real-time weather query interface, and uses the real-time weather query interface to send a second real-time weather acquisition request carrying the location information of the terminal device to the corresponding cloud weather service platform. If the preset threshold is exceeded, the forwarding node sends a second real-time weather acquisition request carrying the location information of the terminal device to the aggregation unit to request the real-time weather information corresponding to the terminal device location information from the aggregation unit.
  • the terminal device switches the working state of the terminal device to the working state when the data is collected by the work instruction information, and collects data.
  • the working state of the terminal device may include a sleep state (the terminal device is not activated, and the wireless network is also in the off state), an active state, and the wireless network is turned off, the activated state is turned on, and the wireless network is turned on.
  • the terminal device is in a dormant state, can release wireless network resources, and can also allow the terminal device to be retired and improve its service life.
  • the terminal device consumes less battery energy, thereby improving the battery. Endurance.
  • the terminal device acquires real-time weather information of the location where the terminal device is located in the sleep state, and when the real-time weather information matches the weather information when the data is collected by the work instruction information, the terminal device switches the working state from the sleep state to the collected data.
  • the "activated state and the closed wireless network" of the terminal device can be set to the working state when the data is collected.
  • the terminal device starts collecting data when the real-time weather information matches the weather information when the data is collected by the work instruction information, until the data is collected. After the terminal device collects the data and does not match the weather information when the real-time weather information and the report data indicated by the work instruction information are not matched, the working state is switched from the working state when the data is collected to the sleep state, so as to enter again. Rest and release wireless network resources.
  • the terminal device switches the working state of the terminal device to the reported data indicated by the work instruction information. Work status and report the collected data.
  • the terminal device switches the working state (from the sleep state or the working state when collecting data) when the real-time weather information matches the weather information when the data is reported by the work instruction information when the data is collected or in the sleep state.
  • the working status at the time of reporting data since the terminal device reports data according to the wireless network, the "active state and the wireless network is enabled" of the terminal device can be set to the working state when the data is reported.
  • the terminal device After the terminal device reports the data, if the real-time weather information does not match the weather information when the data is collected by the work instruction information, the terminal device switches the working state from the working state when the data is reported to the working state. Sleep state.
  • the terminal device reports the collected data to the forwarding node when the real-time weather information matches the weather information when the data is reported by the work instruction information, and reports the data to the aggregation unit through the forwarding node.
  • the terminal device reports the collected data to the forwarding node, where the terminal device obtains the target transmission frequency band, and then determines the time-frequency resource corresponding to the target transmission frequency band, and reports the time-frequency resource to the forwarding node on the time-frequency resource.
  • the collected data is the collected data.
  • the forwarding, by the forwarding node, the received data is sent to the aggregation unit, where the forwarding node determines, by using a frequency hopping manner, a frequency domain location of the physical resource block used for sending data from the target transmission frequency band;
  • the received data is transmitted to the aggregation unit on the time-frequency resource corresponding to the frequency domain location of the physical resource block.
  • the weather when the real-time weather information matches the weather information when the data is reported by the work instruction information, and the data that needs to be sent is not collected, or when the real-time weather information and the work instruction information indicate the collected data.
  • the working state of the terminal device is switched to the sleep state.
  • the terminal device will enter a sleep state to release wireless network resources, reduce power consumption, and perform terminal device rest.
  • the forwarding node forwards the work indication information sent by the aggregation unit to the terminal device in the coverage of the wireless network that matches the device type in the work instruction information, and the terminal device receives the work instruction information.
  • the terminal device After obtaining the real-time weather information of the location where the terminal device is located, when the real-time weather information matches the weather information when the data is collected by the work instruction information, the terminal device switches the working state to the collected data indicated by the work instruction information. The working state is then data acquisition. Further, when the real-time weather information matches the weather information when the data is reported by the work instruction information and the data to be transmitted is collected, the terminal device switches the working state to the reported data indicated by the work instruction information.
  • the working state, and then the data to be sent is sent to the forwarding node, and the forwarding node reports the data to the aggregation unit; and the weather information when the real-time weather information does not match the data collected by the work indication information and the weather when the data is reported
  • the terminal device switches the working state to the sleep state.
  • FIG. 3 is a schematic flowchart of another method for controlling a weather-based Internet of Things terminal device according to an embodiment of the present invention.
  • a weather-based IoT terminal device control method may include:
  • the forwarding node receives the work instruction information sent by the aggregation unit, where the work instruction information includes a device type specified by the aggregation unit, a working state when the terminal device corresponding to the device type is used to collect data, and weather information and collection when collecting data.
  • the time of the data, the working status when the terminal device corresponding to the device type reports the data, the weather information when the data is reported, and the time when the data is reported.
  • the aggregation unit may further specify the time for collecting the data and the time for reporting the data to the terminal device that is more interested, and collect the data when the time is reached and the specified weather information is obtained, and the terminal device collects the data.
  • the aggregation unit analyzes the data to obtain the information that it wants.
  • the aggregation unit can specify the humidity sensor of a farm, collect the humidity data of the soil at two o'clock every afternoon and on a sunny day, and report the collected data to the convergence unit every day at 4 pm and on a sunny day, so that the aggregation unit can be analyzed. Data, to conclude whether it is necessary to irrigate the crops on the farm.
  • the forwarding node forwards the work indication information to the terminal device of the matching device type in the coverage of the wireless network.
  • the terminal device After receiving the work indication information, the terminal device acquires real-time weather information of the location where the terminal device is located.
  • the terminal device acquires a current system time of the terminal device when the real-time weather information matches the weather information when the data is collected by the work instruction information.
  • the terminal device determines whether the acquired current system time reaches the time of collecting data indicated by the work instruction information. If the determination result is yes, go to step 306. If the determination result is no, go to step 308 or 310.
  • the terminal device switches the working state of the terminal device to the working state when the data is collected by the work instruction information, and collects data.
  • the terminal device acquires a current system time of the terminal device when the real-time weather information matches the weather information when the data is reported by the work instruction information and the data to be sent is collected.
  • the terminal device determines whether the acquired current system time reaches the time for reporting the data indicated by the work instruction information. If the determination result is yes, go to step 309. If the determination result is no, go to step 310.
  • the terminal device arrives at the report indicated by the work instruction information at the current system time obtained.
  • the working state of the terminal device is switched to the working state when the data is reported as indicated by the work instruction information, and the collected data is reported.
  • the terminal device switches the working state of the terminal device to the dormant state when the current system time is not the time for collecting data indicated by the work instruction information or the time for reporting the data.
  • the working state of the terminal device is switched to the sleep state.
  • the terminal device of the device type specified by the aggregation unit can adopt different working states in different time periods and different weathers.
  • the terminal device When no data is collected or data is reported, the terminal device is in a dormant state, thereby being able to The power consumption of the terminal device battery is reduced, and the battery life of the terminal device battery is improved, thereby improving the service life of the terminal device.
  • FIG. 4 is a schematic structural diagram of a weather-based IOT terminal device control system according to an embodiment of the present invention. As shown in FIG. 4, a weather-based IoT terminal device control system may include:
  • the aggregation unit 410 is configured to send the work instruction information, where the work indication information includes a device type specified by the convergence unit 410, an operation state when the terminal device 430 corresponding to the device type is used to collect data, and weather information when collecting data, and The working status when the terminal device 430 corresponding to the device type reports the data and the weather information when the data is reported;
  • the forwarding node 420 is configured to receive the work indication information delivered by the aggregation unit 410.
  • the forwarding node 420 is further configured to forward the work indication information to the terminal device 430 of the matching device type in the coverage of the wireless network;
  • the terminal device 430 is configured to acquire real-time weather information of a location where the terminal device 430 is located after receiving the work indication information;
  • the terminal device 430 is further configured to switch the working state of the terminal device 430 to the working state when collecting data indicated by the work instruction information, when the real-time weather information matches the weather information when the data is collected by the work instruction information, and Data collection;
  • the terminal device 430 is further configured to switch the working state of the terminal device 430 to the reporting indicated by the work instruction information when the real-time weather information matches the weather information when the data is reported by the work instruction information and the data to be sent is collected.
  • the working status of the data and report the collected data;
  • the terminal device 430 is further configured to: when the real-time weather information matches the weather information when the data is reported by the work instruction information, and the data to be sent is not collected, or when the real-time weather information and the work instruction information indicate the collected data. Weather information and weather information when reporting data are not When matching, the operating state of the terminal device 430 is switched to the sleep state.
  • the foregoing work instruction information further includes a time for collecting data
  • the terminal device 430 is further configured to acquire the current system time of the terminal device 430 when the real-time weather information matches the weather information when the data is collected by the work instruction information;
  • the terminal device 430 is further configured to determine whether the acquired current system time reaches the time of collecting data indicated by the work instruction information;
  • the terminal device 430 is further configured to: when the acquired current system time reaches the time of collecting the data indicated by the work instruction information, perform an operation state when the working state of the terminal device 430 is switched to the collected data indicated by the work instruction information, and Data collection.
  • the terminal device 430 reports the collected data to the forwarding node 420 and the data through the forwarding node 420 when the real-time weather information matches the weather information when the data is reported by the work indication information.
  • the report is sent to the aggregation unit 410.
  • the terminal device 430 reports the collected data to the forwarding node 410, where the terminal device 430 acquires the target transmission frequency band, and then determines the time-frequency resource corresponding to the target transmission frequency band, and performs the time-frequency resource on the time-frequency resource.
  • the forwarding node 420 reports the collected data.
  • the forwarding node 420 reports the received data to the aggregation unit 410, and specifically includes: the forwarding node 420 determines, by using a frequency hopping manner, a frequency domain location of the physical resource block used for transmitting data from the target transmission frequency band. Receiving the received data to the convergence unit 410 on the time-frequency resource corresponding to the determined frequency domain location of the physical resource block.
  • the foregoing work instruction information further includes a time for reporting the data
  • the terminal device 430 is further configured to acquire the current system time of the terminal device 430 when the real-time weather information matches the weather information when the data is reported by the work instruction information and the data that needs to be sent is collected;
  • the terminal device 430 is further configured to determine whether the acquired current system time reaches the time for reporting the data indicated by the work indication information;
  • the terminal device 430 is further configured to: when the acquired current system time reaches the time of reporting the data indicated by the work instruction information, perform an operation state when the working state of the terminal device 430 is switched to the reported data indicated by the work instruction information, and Report the collected data.
  • the manner in which the terminal device 430 is configured to obtain the real-time weather information of the location where the terminal device 430 is located after receiving the work indication information is specifically:
  • the terminal device 430 is configured to: after receiving the work indication information, send, to the forwarding node 420, a first real-time weather acquisition request that carries the device identifier of the terminal device 430; and receive real-time weather information forwarded by the forwarding node 420;
  • the forwarding node 420 is further configured to receive the first real-time day sent by the terminal device 430. After the air acquisition request, determining the location information of the terminal device 430 according to the device identifier;
  • the forwarding node 420 is further configured to invoke a real-time weather query interface, and send, by using a real-time weather query interface, a second real-time weather acquisition request carrying location information of the terminal device 430 to the corresponding cloud weather service platform;
  • the forwarding node 420 is further configured to receive real-time weather information for the location information returned by the cloud weather service platform, and forward the real-time weather information to the terminal device 430.
  • the forwarding node 420 is further configured to: before calling the real-time weather query interface, using the real-time weather query interface to send the second real-time weather acquisition request for carrying the location information of the terminal device 430 to the corresponding cloud weather service platform. , detecting whether the real-time weather query interface is in an active state;
  • the forwarding node 420 is further configured to: when the real-time weather query interface is in an active state, execute a real-time weather query interface, and send a second real-time weather acquisition request for carrying the location information of the terminal device 430 to the corresponding cloud weather service platform by using the real-time weather query interface. .
  • the forwarding node 420 detects the number of the cloud weather service platform access forwarding node 420, and determines whether the number exceeds a preset threshold. If the preset threshold is not exceeded, the forwarding is performed.
  • the node 420 invokes the real-time weather query interface, and sends a second real-time weather acquisition request carrying the location information of the terminal device 430 to the corresponding cloud weather service platform by using the real-time weather query interface.
  • the forwarding node 420 sends a second real-time weather acquisition request carrying the location information of the terminal device 430 to the aggregation unit 410 to request the real-time weather information corresponding to the location information of the terminal device 430 to the aggregation unit 410.
  • the forwarding node 420 broadcasts the work indication information and the device type by using a broadcast message in the coverage of the wireless network, and the terminal device 430 determines the device type to match the device according to the device type of the broadcast message.
  • the work indication information is extracted from the broadcast message. If it is determined that the device type is not the device type that matches itself, the broadcast message is ignored.
  • the terminal device of the device type specified by the aggregation unit can adopt different working states in different weathers, and in other cases, the terminal device is in a dormant state, thereby reducing the power consumption of the terminal device battery and improving the battery of the terminal device. Endurance capability to increase the length of use of the terminal equipment and reduce the input cost of the terminal equipment.
  • ROM Read Only Memory
  • RAM Random Access Memory
  • PROM Programmable Read-Only Memory
  • EPROM Erasable Read-Only Memory
  • OTPROM One-Time Programmable Read-Only Memory
  • EEPROM Electronically-Erasable Programmable Read-Only Memory
  • CD-ROM Compact Disc Read-Only Memory

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Abstract

本发明公开一种基于天气的物联网终端设备控制方法及系统，该方法包括：转发节点将汇聚单元下发的工作指示信息转发给其无线网络覆盖范围内匹配设备类型的终端设备；终端设备获取其所在位置的实时天气信息；终端设备在实时天气信息与采集数据时的天气信息相匹配时，将工作状态切换至采集数据时的工作状态，并采集数据；终端设备在实时天气信息与上报数据时的天气信息相匹配且采集有需要发送的数据时，将工作状态切换至上报数据时的工作状态并上报数据；终端设备在实时天气信息与上报数据时的天气信息相匹配且未采集有需要发送的数据时、或者均不匹配时，将工作状态切换至休眠状态；提高终端设备电池的续航能力和使用时长，降低终端设备的投入成本。

Description

一种基于天气的物联网终端设备控制方法及系统 技术领域
本发明涉及物联网技术领域，具体涉及一种基于天气的物联网终端设备控制方法及系统。
背景技术
物联网(Internet of Things，简称IOT)就是物物相连的互联网，是在互联网基础上延伸和扩展得到的网络，且用户终端延伸和扩展到了任何物品与物品之间，能够进行信息交换和通信。物联网通过射频识别设备、红外感应设备、激光扫描器、气体感应器等终端设备把任何物品与互联网连接起来，以实现智能化识别、定位、跟踪、监控和管理。终端设备安装的环境比较复杂，导致终端设备的检测和电池更换也不方便，因此，终端设备通常采用电能量较大的电池或者是采用能够采集太阳能转换成电能的电池(如太阳能电池等)，虽然终端设备的耗电量较小，但是如果长期处于激活状态，也不利于电池寿命。
发明内容
本发明实施例公开了一种基于天气的物联网终端设备控制方法及系统，用于对汇聚单元指定的终端设备实现不同天气不同工作状态的控制，以提高终端设备电池的续航能力，提高终端设备的使用时长，而且能够降低终端设备的投入成本。
本发明第一方面公开了一种基于天气的物联网终端设备控制方法，可包括：
转发节点接收汇聚单元下发的工作指示信息，所述工作指示信息包括所述汇聚单元指定的设备类型、用于指示所述设备类型对应的终端设备采集数据时的工作状态和采集数据时的天气信息、以及用于指示所述设备类型对应的终端设备上报数据时的工作状态和上报数据时的天气信息；
所述转发节点将所述工作指示信息转发给其无线网络覆盖范围内匹配所述设备类型的终端设备；
所述终端设备在接收所述工作指示信息后，获取所述终端设备所在位置的实时天气信息；
所述终端设备在所述实时天气信息与所述工作指示信息所指示的采集数据时的天气信息相匹配时，将所述终端设备的工作状态切换至所述工作指示 信息所指示的采集数据时的工作状态，并采集数据；
所述终端设备在所述实时天气信息与所述工作指示信息所指示的上报数据时的天气信息相匹配且采集有需要发送的数据时，将所述终端设备的工作状态切换至所述工作指示信息所指示的上报数据时的工作状态，并上报采集到的数据；
所述终端设备在所述实时天气信息与所述工作指示信息所指示的上报数据时的天气信息相匹配且未采集有需要发送的数据时、或者在所述实时天气信息与所述工作指示信息所指示的采集数据时的天气信息和上报数据时的天气信息均不匹配时，将所述终端设备的工作状态切换至休眠状态。
作为一种可选的实施方式，在本发明第一方面中，所述工作指示信息还包括采集数据的时间；所述终端设备在所述实时天气信息与所述工作指示信息所指示的采集数据时的天气信息相匹配时，以及将所述终端设备的工作状态切换至所述工作指示信息所指示的采集数据时的工作状态，并采集数据之前，所述方法还包括：
所述终端设备在所述实时天气信息与所述工作指示信息所指示的采集数据时的天气信息相匹配时，获取所述终端设备的当前系统时间；
所述终端设备判断获取到的当前系统时间是否到达所述工作指示信息所指示的采集数据的时间；
所述终端设备在获取到的当前系统时间到达所述工作指示信息所指示的采集数据的时间时，执行将所述终端设备的工作状态切换至所述工作指示信息所指示的采集数据时的工作状态，并采集数据的步骤。
作为一种可选的实施方式，在本发明第一方面中，所述工作指示信息还包括上报数据的时间；所述终端设备在所述实时天气信息与所述工作指示信息所指示的上报数据时的天气信息相匹配且采集有需要发送的数据时，以及将所述终端设备的工作状态切换至所述工作指示信息所指示的上报数据时的工作状态，并上报采集到的数据之前，所述方法还包括：
所述终端设备在所述实时天气信息与所述工作指示信息所指示的上报数据时的天气信息相匹配且采集有需要发送的数据时，获取所述终端设备的当前系统时间；
所述终端设备判断获取到的当前系统时间是否到达所述工作指示信息所指示的上报数据的时间；
所述终端设备在获取到的当前系统时间到达所述工作指示信息所指示的上报数据的时间时，执行将所述终端设备的工作状态切换至所述工作指示信息所指示的上报数据时的工作状态，并上报采集到的数据的步骤。
作为一种可选的实施方式，在本发明第一方面中，所述终端设备在接收所述工作指示信息后，获取所述终端设备所在位置的实时天气信息，包括：
所述终端设备在接收所述工作指示信息后，向所述转发节点发送携带所述终端设备的设备标识的第一实时天气获取请求；
所述转发节点根据所述设备标识确定所述终端设备的位置信息；
所述转发节点调用实时天气查询接口，利用所述实时天气查询接口向对应的云端天气服务平台发送携带所述终端设备的位置信息的第二实时天气获取请求；以及
所述转发节点接收所述云端天气服务平台返回的针对所述位置信息的实时天气信息，并将所述实时天气信息转发给所述终端设备；
所述终端设备接收所述转发节点转发的所述实时天气信息。
作为一种可选的实施方式，在本发明第一方面中，所述转发节点调用实时天气查询接口，利用所述实时天气查询接口向对应的云端天气服务平台发送携带所述终端设备的位置信息的第二实时天气获取请求之前，所述方法还包括：
所述转发节点检测所述实时天气查询接口是否处于激活状态；
所述转发节点在所述实时天气查询接口处于激活状态时，执行调用实时天气查询接口，利用所述实时天气查询接口向对应的云端天气服务平台发送携带所述终端设备的位置信息的第二实时天气获取请求的步骤。
本发明第二方面公开了一种基于天气的物联网终端设备控制系统，可包括：
汇聚单元，用于下发工作指示信息，所述工作指示信息包括所述汇聚单元指定的设备类型、用于指示所述设备类型对应的终端设备采集数据时的工作状态和采集数据时的天气信息、以及用于指示所述设备类型对应的终端设备上报数据时的工作状态和上报数据时的天气信息；
所述转发节点，用于接收所述汇聚单元下发的所述工作指示信息；
所述转发节点还用于将所述工作指示信息转发给其无线网络覆盖范围内匹配所述设备类型的终端设备；
所述终端设备，用于在接收所述工作指示信息后，获取所述终端设备所在位置的实时天气信息；
所述终端设备还用于在所述实时天气信息与所述工作指示信息所指示的采集数据时的天气信息相匹配时，将所述终端设备的工作状态切换至所述工作指示信息所指示的采集数据时的工作状态，并采集数据；
所述终端设备还用于在所述实时天气信息与所述工作指示信息所指示的 上报数据时的天气信息相匹配且采集有需要发送的数据时，将所述终端设备的工作状态切换至所述工作指示信息所指示的上报数据时的工作状态，并上报采集到的数据；
所述终端设备还用于在所述实时天气信息与所述工作指示信息所指示的上报数据时的天气信息相匹配且未采集有需要发送的数据时、或者在所述实时天气信息与所述工作指示信息所指示的采集数据时的天气信息和上报数据时的天气信息均不匹配时，将所述终端设备的工作状态切换至休眠状态。
作为一种可选的实施方式，在本发明第二方面中，所述工作指示信息还包括采集数据的时间；
所述终端设备还用于在所述实时天气信息与所述工作指示信息所指示的采集数据时的天气信息相匹配时，获取所述终端设备的当前系统时间；
所述终端设备还用于判断获取到的当前系统时间是否到达所述工作指示信息所指示的采集数据的时间；
所述终端设备还用于在获取到的当前系统时间到达所述工作指示信息所指示的采集数据的时间时，执行将所述终端设备的工作状态切换至所述工作指示信息所指示的采集数据时的工作状态，并采集数据。
作为一种可选的实施方式，在本发明第二方面中，所述工作指示信息还包括上报数据的时间；
所述终端设备还用于在所述实时天气信息与所述工作指示信息所指示的上报数据时的天气信息相匹配且采集有需要发送的数据时，获取所述终端设备的当前系统时间；
所述终端设备还用于判断获取到的当前系统时间是否到达所述工作指示信息所指示的上报数据的时间；
所述终端设备还用于在获取到的当前系统时间到达所述工作指示信息所指示的上报数据的时间时，执行将所述终端设备的工作状态切换至所述工作指示信息所指示的上报数据时的工作状态，并上报采集到的数据。
作为一种可选的实施方式，在本发明第二方面中，所述终端设备用于在接收所述工作指示信息后，获取所述终端设备所在位置的实时天气信息的方式具体为：
所述终端设备用于在接收所述工作指示信息后，向所述转发节点发送携带所述终端设备的设备标识的第一实时天气获取请求；以及用于接收所述转发节点转发的实时天气信息；
进而，所述转发节点还用于，在接收到所述终端设备发送的所述第一实时天气获取请求后，根据所述设备标识确定所述终端设备的位置信息；
所述转发节点还用于调用实时天气查询接口，利用所述实时天气查询接口向对应的云端天气服务平台发送携带所述终端设备的位置信息的第二实时天气获取请求；以及
所述转发节点还用于接收所述云端天气服务平台返回的针对所述位置信息的实时天气信息，并将所述实时天气信息转发给所述终端设备。
作为一种可选的实施方式，在本发明第二方面中，所述转发节点还用于在调用实时天气查询接口，利用所述实时天气查询接口向对应的云端天气服务平台发送携带所述终端设备的位置信息的第二实时天气获取请求之前，检测所述实时天气查询接口是否处于激活状态；
所述转发节点还用于在所述实时天气查询接口处于激活状态时，执行调用实时天气查询接口，利用所述实时天气查询接口向对应的云端天气服务平台发送携带所述终端设备的位置信息的第二实时天气获取请求。
与现有技术相比，本发明实施例具有以下有益效果：
在本发明实施例中，转发节点将汇聚单元下发的工作指示信息转发给其无线网络覆盖范围内的、匹配该工作指示信息中的设备类型的终端设备，这些终端设备在接收到工作指示信息后，获取终端设备所在位置的实时天气信息，在实时天气信息与工作指示信息所指示的采集数据时的天气信息相匹配时，终端设备将工作状态切换至该工作指示信息所指示的采集数据时的工作状态，然后进行数据采集。进一步地，在实时天气信息与该工作指示信息所指示的上报数据时的天气信息相匹配且采集有需要发送的数据时，终端设备将工作状态切换至该工作指示信息所指示的上报数据时的工作状态，然后将需要发送的数据发送给转发节点，由转发节点将数据上报给汇聚单元；而在实时天气信息即不匹配工作指示信息所指示的采集数据时的天气信息和上报数据时的天气信息时、或者在实时天气信息与工作指示信息所指示的上报数据时的天气信息相匹配且未采集有需要发送的数据时，终端设备将工作状态切换至休眠状态。可以看出，实施本发明实施例，对于汇聚单元指定的设备类型的终端设备，能够在不同天气下采用不同的工作状态，其它情况下终端设备处于休眠状态，从而能够减少终端设备电池的电量消耗，提高终端设备电池的续航能力，以提高终端设备的使用时长，且能够降低终端设备的投入成本。
附图说明
为了更清楚地说明本发明实施例中的技术方案，下面将对实施例中所需要使用的附图作简单地介绍，显而易见地，下面描述中的附图仅仅是本发明 的一些实施例，对于本领域普通技术人员来讲，在不付出创造性劳动的前提下，还可以根据这些附图获得其他的附图。
图1为本发明一些实施例公开的物联网架构示意图；
图2为本发明实施例公开的基于天气的物联网终端设备控制方法的流程示意图；
图3为本发明实施例公开的基于天气的物联网终端设备控制方法的另一流程示意图；
图4为本发明实施例公开的基于天气的物联网终端设备控制系统的结构示意图。
具体实施方式
下面将结合本发明实施例中的附图，对本发明实施例中的技术方案进行清楚、完整地描述，显然，所描述的实施例仅是本发明一部分实施例，而不是全部的实施例。基于本发明中的实施例，本领域普通技术人员在没有做出创造性劳动前提下所获得的所有其他实施例，都属于本发明保护的范围。
需要说明的是，本发明的说明书和权利要求书中的术语“第一”、“第二”等是用于区别不同的对象，而不是用于描述特定顺序。本发明实施例的术语“包括”和“具有”以及他们的任何变形，意图在于覆盖不排他的包含，例如，包含了一系列步骤或单元的过程、方法、系统、产品或设备不必限于清楚地列出的那些步骤或单元，而是可包括没有清楚地列出的或对于这些过程、方法、产品或设备固有的其它步骤或单元。
本发明实施例公开了一种基于天气的物联网终端设备控制方法，用于对汇聚单元指定的终端设备实现不同天气不同工作状态的控制，以提高终端设备电池的续航能力，提高终端设备的使用时长，而且能够降低终端设备的投入成本。本发明实施例还相应地公开了一种基于天气的物联网终端设备控制系统。
在介绍本发明实施例之前，先简单介绍一下本发明一些实施例公开的物联网架构。如图1所示，图1为本发明一些实施例公开的物联网架构示意图；图1所示的物联网架构按照功能划分可以包括终端设备层、转发节点层以及汇聚层三个层。其中，终端设备层可以包括海量规模的终端设备，例如湿度计、烟感器、通风设备、雨量传感器、灌溉阀等等；转发节点层可以包括网络连接的大量的转发节点，转发节点可以包括路由器、中继器、接入点等设备，本发明实施例不作限定；转发节点可以使用任何标准的组网协议，而且转发节点可以在不同的网络制式之间实现数据解析；汇聚层可以包括汇聚单元， 汇聚单元对转发节点层的各个转发节点进行高层管理，从而实现数据传输频率、网络拓扑以及其他组网功能的控制；汇聚单元不仅可以对海量终端设备产生的物联网数据进行分析和决策，还可以通过发指令去获取信息或者配置终端设备参数(此时数据的传输指向终端设备)；汇聚单元还可以引入各种业务，从大数据到社交网络、甚至从社交工具“点赞”到天气分享等。在图1所示的物联网架构中，每一个转发节点可以为其自身无线网络覆盖范围内的海量终端设备提供物联网数据收发服务，其中，每一个转发节点自身无线网络覆盖范围内的每一个终端设备可以内置有无线通讯模块，这使得每一转发节点可以通过无线网络通讯方式与自身无线网络覆盖范围内的每一个终端设备进行无线通讯。在图1所示的物联网架构中，终端设备内置的无线通讯模块在生产时，可以输入上频点470MHz，下频点510MHz，这样无线通讯模块可以自动将通讯频段定义为470MHz～510MHz，以符合中国SRRC标准的规定；或者，也可以输入上频点868MHz，下频点908MHz，这样无线通讯模块可以自动将通讯频段定义为868MHz～908MHz，以符合欧洲ETSI标准的规定；或者，可以输入上频点918MHz，下频点928MHz，这样无线通讯模块可以自动将通讯频段定义为918MHz～928MHz，以符合美国FCC标准的规定；或者，无线通讯模块的通讯频段也可以定义为符合日本ARIB标准或加拿大IC标准的规定，本发明实施例不作限定。在图1所示的物联网架构中，终端设备可以采用频分复用(Frequency Division Multiple Access，FDMA)、跳频(Frequency-Hopping Spread Spectrum，FHSS)、动态时分复用(Dynamic Time Division Multiple Access，DTDMA)、退避复用(CSMA)相结合的方法来解决干扰问题。
下面将结合具体实施例，从图1所示的物联网架构的角度出发，对本发明技术方案进行详细说明。
实施例一
请参阅图2，图2为本发明实施例公开的基于天气的物联网终端设备控制方法的流程示意图；如图2所示，一种基于天气的物联网终端设备控制方法可包括：
201、转发节点接收汇聚单元下发的工作指示信息，该工作指示信息包括汇聚单元指定的设备类型、用于指示该设备类型对应的终端设备采集数据时的工作状态和采集数据时的天气信息、以及用于指示该设备类型对应的终端设备上报数据时的工作状态和上报数据时的天气信息。
其中，汇聚单元可以对其比较感兴趣的终端设备指定采集数据时的天气信息和上报数据时的天气信息，以能够获取汇聚单元想要的数据，从而对这些数据进行分析处理，以获得自己想要的信息。比如，汇聚单元可以指定某 一个农场的湿度传感器，在晴天采集土壤的湿度数据，在晴天将数据上报给汇聚单元，以便汇聚单元通过分析数据，得到是否需要灌溉该农场的农作物的结论；而在下雨天时，由于雨水可以直接灌溉农作物，那么湿度传感器可以不用采集数据并上报。
202、转发节点将工作指示信息转发给其无线网络覆盖范围内匹配设备类型的终端设备。
作为一种可选的实施方式，转发节点在其无线网络覆盖范围内通过广播消息广播该工作指示信息和设备类型，终端设备根据广播消息的设备类型，若确定该设备类型即自身匹配的设备类型时，则从广播消息中提取该工作指示信息，若确定该设备类型不是自身匹配的设备类型时，则忽略该广播消息。
203、终端设备在接收工作指示信息后，获取终端设备所在位置的实时天气信息。
作为一种可选的实施方式，终端设备获取终端设备所在位置的实时天气信息具体包括：
终端设备在接收该工作指示信息后，向转发节点发送携带其设备标识的第一实时天气获取请求；
转发节点根据设备标识确定出该终端设备的位置信息；
转发节点调用实时天气查询接口，利用实时天气查询接口向对应的云端天气服务平台发送携带终端设备的位置信息的第二实时天气获取请求；以及
转发节点接收云端天气服务平台返回的针对终端设备的位置信息的实时天气信息，并将实时天气信息转发给终端设备；
终端设备接收转发节点转发的该实时天气信息。
在上述实施方式中，终端设备通过向转发节点发送第一实时天气获取请求以请求其位置信息对应的实时天气信息。对应地，转发节点可以向云端天气服务平台获取终端设备位置信息对应的即时天气信息，然后反馈给终端设备。
进一步地，转发节点在调用实时天气查询接口，利用实时天气查询接口向对应的云端天气服务平台发送携带终端设备的位置信息的第二实时天气获取请求之前，转发节点还检测实时天气查询接口是否处于激活状态，在检测到该实时天气查询接口处于激活状态时，转发节点执行调用实时天气查询接口，利用实时天气查询接口向对应的云端天气服务平台发送携带终端设备的位置信息的第二实时天气获取请求的步骤。
进一步地，转发节点在检测到该实时天气查询接口处于激活状态时，检测该云端天气服务平台接入转发节点的数量，判断该数量是否超过预设阈值， 如果没有超过预设阈值，转发节点调用实时天气查询接口，利用实时天气查询接口向对应的云端天气服务平台发送携带终端设备的位置信息的第二实时天气获取请求。如果有超过预设阈值，转发节点向汇聚单元发送携带终端设备的位置信息的第二实时天气获取请求以向汇聚单元请求终端设备位置信息对应的实时天气信息。
204、终端设备在实时天气信息与工作指示信息所指示的采集数据时的天气信息相匹配时，将终端设备的工作状态切换至工作指示信息所指示的采集数据时的工作状态，并采集数据。
需要说明的是，终端设备的工作状态可以包括休眠状态(终端设备未被激活，且无线网络也处于关闭状态)、激活状态且关闭无线网络、激活状态且开启无线网络。通常情况下，终端设备处于休眠状态，能够释放无线网络资源，也能够让终端设备得到休整，提高其使用寿命，而且在休眠状态下，终端设备对电池能量的消耗也比较小，从而能够提高电池的续航能力。
终端设备在休眠状态下，获取终端设备所在位置的实时天气信息，在实时天气信息与工作指示信息所指示的采集数据时的天气信息相匹配时，终端设备将工作状态从休眠状态切换至采集数据时的工作状态，在本发明实施例中，可以将终端设备的“激活状态且关闭无线网络”设置为采集数据时的工作状态。
还需要说明的是，在本发明实施例中，终端设备在实时天气信息与工作指示信息所指示的采集数据时的天气信息相匹配时开始采集数据，直至采集完数据。终端设备在采集完数据后，且监控到实时天气信息与工作指示信息所指示的上报数据时的天气信息还不匹配时，将工作状态从采集数据时的工作状态切换至休眠状态，以再次进入休整、释放无线网络资源。
205、终端设备在实时天气信息与工作指示信息所指示的上报数据时的天气信息相匹配且采集有需要发送的数据时，将终端设备的工作状态切换至工作指示信息所指示的上报数据时的工作状态，并上报采集到的数据。
终端设备在采集完数据时或者在休眠状态下，在实时天气信息与工作指示信息所指示的上报数据时的天气信息相匹配时，将工作状态(从休眠状态或者采集数据时的工作状态)切换至上报数据时的工作状态。在本发明实施例中，由于终端设备是基于无线网络上报数据，因此，可以将终端设备的“激活状态且开启无线网络”设置为上报数据时的工作状态。
可以理解的是，终端设备在上报完数据后，若实时天气信息与工作指示信息所指示的采集数据时的天气信息还不匹配时，终端设备再次将工作状态从上报数据时的工作状态切换至休眠状态。
其中，终端设备在实时天气信息与工作指示信息所指示的上报数据时的天气信息相匹配时，将采集到的数据上报给转发节点，通过转发节点将数据上报给汇聚单元。
作为一种可选的实施方式，终端设备向转发节点上报采集到的数据具体包括：终端设备获取目标传输频段，然后确定目标传输频段所对应的时频资源，在时频资源上向转发节点上报采集到的数据。
作为一种可选的实施方式，转发节点将接收到的数据上报给汇聚单元具体包括：转发节点通过跳频方式从目标传输频段中确定用于发送数据的物理资源块的频域位置；在确定的物理资源块的频域位置所对应的时频资源上，向汇聚单元发送接收到的数据。
206、终端设备在实时天气信息与工作指示信息所指示的上报数据时的天气信息相匹配且未采集有需要发送的数据时、或者在实时天气信息与工作指示信息所指示的采集数据时的天气信息和上报数据时的天气信息均不匹配时，将终端设备的工作状态切换至休眠状态。
终端设备在步骤206情况下，以及其它情况下，都将进入休眠状态，以释放无线网络资源，降低功耗的消耗，并进行终端设备的休整。
在本发明实施例中，转发节点将汇聚单元下发的工作指示信息转发给其无线网络覆盖范围内的、匹配该工作指示信息中的设备类型的终端设备，这些终端设备在接收到工作指示信息后，获取终端设备所在位置的实时天气信息，在实时天气信息与工作指示信息所指示的采集数据时的天气信息相匹配时，终端设备将工作状态切换至该工作指示信息所指示的采集数据时的工作状态，然后进行数据采集。进一步地，在实时天气信息与该工作指示信息所指示的上报数据时的天气信息相匹配且采集有需要发送的数据时，终端设备将工作状态切换至该工作指示信息所指示的上报数据时的工作状态，然后将需要发送的数据发送给转发节点，由转发节点将数据上报给汇聚单元；而在实时天气信息即不匹配工作指示信息所指示的采集数据时的天气信息和上报数据时的天气信息时、或者在实时天气信息与工作指示信息所指示的上报数据时的天气信息相匹配且未采集有需要发送的数据时，终端设备将工作状态切换至休眠状态。可以看出，实施本发明实施例，对于汇聚单元指定的设备类型的终端设备，能够在不同天气下采用不同的工作状态，其它情况下终端设备处于休眠状态，从而能够减少终端设备电池的电量消耗，提高终端设备电池的续航能力，以提高终端设备的使用时长，且能够降低终端设备的投入成本。
实施例二
请参阅图3，图3为本发明实施例公开的基于天气的物联网终端设备控制方法的另一流程示意图；如图3所示，一种基于天气的物联网终端设备控制方法可包括：
301、转发节点接收汇聚单元下发的工作指示信息，该工作指示信息包括汇聚单元指定的设备类型、用于指示设备类型对应的终端设备采集数据时的工作状态、采集数据时的天气信息和采集数据的时间、以及用于指示设备类型对应的终端设备上报数据时的工作状态、上报数据时的天气信息和上报数据的时间。
其中，汇聚单元可以对其比较感兴趣的终端设备进一步指定采集数据的时间和上报数据的时间，在到达相应的采集数据的时间时、且为指定的天气信息时终端设备采集数据，在到达相应的上报数据的时间时、且为指定的天气信息时上报数据，从而汇聚单元对这些数据进行分析处理，以获得自己想要的信息。比如，汇聚单元可以指定某一个农场的湿度传感器，在每天下午两点且为晴天时采集土壤的湿度数据，每天下午四点且为晴天时将采集的数据上报给汇聚单元，以便汇聚单元通过分析数据，得到是否需要灌溉该农场的农作物的结论。
302、转发节点将工作指示信息转发给其无线网络覆盖范围内匹配设备类型的终端设备。
303、终端设备在接收工作指示信息后，获取终端设备所在位置的实时天气信息。
304、终端设备在实时天气信息与工作指示信息所指示的采集数据时的天气信息相匹配时，获取终端设备的当前系统时间。
305、终端设备判断获取到的当前系统时间是否到达工作指示信息所指示的采集数据的时间；其中，若判断结果为是，转向步骤306；若判断结果为否，转向步骤308或者310。
306、终端设备在获取到的当前系统时间到达工作指示信息所指示的采集数据的时间时，将终端设备的工作状态切换至工作指示信息所指示的采集数据时的工作状态，并采集数据。
307、终端设备在实时天气信息与工作指示信息所指示的上报数据时的天气信息相匹配且采集有需要发送的数据时，获取终端设备的当前系统时间。
308、终端设备判断获取到的当前系统时间是否到达工作指示信息所指示的上报数据的时间；其中，若判断结果为是，转向步骤309；若判断结果为否，转向步骤310。
309、终端设备在获取到的当前系统时间到达工作指示信息所指示的上报 数据的时间时，将终端设备的工作状态切换至工作指示信息所指示的上报数据时的工作状态，并上报采集到的数据。
310、终端设备在当前系统时间不是工作指示信息所指示的采集数据的时间或者上报数据的时间时，将终端设备的工作状态切换至休眠状态。
需要说明的是，在实时天气信息与工作指示信息所指示的采集数据时的天气信息和/或上报数据时的天气信息不匹配时，将终端设备的工作状态切换至休眠状态。
在上述实施例中，对于汇聚单元指定的设备类型的终端设备，能够在不同时间阶段且不同天气下，采用不同的工作状态，在没有采集数据或者上报数据时，终端设备处于休眠状态，从而能够减少终端设备电池的电量消耗，提高终端设备电池的续航能力，从而提高终端设备的使用寿命。
实施例三
请参阅图4，图4为本发明实施例公开的基于天气的物联网终端设备控制系统的结构示意图；如图4所示，一种基于天气的物联网终端设备控制系统可包括：
汇聚单元410，用于下发工作指示信息，该工作指示信息包括汇聚单元410指定的设备类型、用于指示设备类型对应的终端设备430采集数据时的工作状态和采集数据时的天气信息、以及用于指示设备类型对应的终端设备430上报数据时的工作状态和上报数据时的天气信息；
转发节点420，用于接收汇聚单元410下发的工作指示信息；
转发节点420还用于将工作指示信息转发给其无线网络覆盖范围内匹配设备类型的终端设备430；
终端设备430，用于在接收工作指示信息后，获取终端设备430所在位置的实时天气信息；
终端设备430还用于在实时天气信息与工作指示信息所指示的采集数据时的天气信息相匹配时，将终端设备430的工作状态切换至工作指示信息所指示的采集数据时的工作状态，并采集数据；
终端设备430还用于在实时天气信息与工作指示信息所指示的上报数据时的天气信息相匹配且采集有需要发送的数据时，将终端设备430的工作状态切换至工作指示信息所指示的上报数据时的工作状态，并上报采集到的数据；
终端设备430还用于在实时天气信息与工作指示信息所指示的上报数据时的天气信息相匹配且未采集有需要发送的数据时、或者在实时天气信息与工作指示信息所指示的采集数据时的天气信息和上报数据时的天气信息均不 匹配时，将终端设备430的工作状态切换至休眠状态。
作为一种可选的实施方式，上述工作指示信息还包括采集数据的时间；
终端设备430还用于在实时天气信息与工作指示信息所指示的采集数据时的天气信息相匹配时，获取终端设备430的当前系统时间；
终端设备430还用于判断获取到的当前系统时间是否到达工作指示信息所指示的采集数据的时间；
终端设备430还用于在获取到的当前系统时间到达工作指示信息所指示的采集数据的时间时，执行将终端设备430的工作状态切换至工作指示信息所指示的采集数据时的工作状态，并采集数据。
作为一种可选的实施方式，终端设备430在实时天气信息与工作指示信息所指示的上报数据时的天气信息相匹配时，将采集到的数据上报给转发节点420，通过转发节点420将数据上报给汇聚单元410。
作为一种可选的实施方式，终端设备430向转发节点410上报采集到的数据具体包括：终端设备430获取目标传输频段，然后确定目标传输频段所对应的时频资源，在时频资源上向转发节点420上报采集到的数据。
作为一种可选的实施方式，转发节点420将接收到的数据上报给汇聚单元410具体包括：转发节点420通过跳频方式从目标传输频段中确定用于发送数据的物理资源块的频域位置；在确定的物理资源块的频域位置所对应的时频资源上，向汇聚单元410发送接收到的数据。
作为一种可选的实施方式，上述工作指示信息还包括上报数据的时间；
终端设备430还用于在实时天气信息与工作指示信息所指示的上报数据时的天气信息相匹配且采集有需要发送的数据时，获取终端设备430的当前系统时间；
终端设备430还用于判断获取到的当前系统时间是否到达工作指示信息所指示的上报数据的时间；
终端设备430还用于在获取到的当前系统时间到达工作指示信息所指示的上报数据的时间时，执行将终端设备430的工作状态切换至工作指示信息所指示的上报数据时的工作状态，并上报采集到的数据。
作为一种可选的实施方式，终端设备430用于在接收工作指示信息后，获取终端设备430所在位置的实时天气信息的方式具体为：
终端设备430用于在接收工作指示信息后，向转发节点420发送携带终端设备430的设备标识的第一实时天气获取请求；以及用于接收转发节点420转发的实时天气信息；
进而，转发节点420还用于，在接收到终端设备430发送的第一实时天 气获取请求后，根据设备标识确定终端设备430的位置信息；
转发节点420还用于调用实时天气查询接口，利用实时天气查询接口向对应的云端天气服务平台发送携带终端设备430的位置信息的第二实时天气获取请求；以及
转发节点420还用于接收云端天气服务平台返回的针对位置信息的实时天气信息，并将实时天气信息转发给终端设备430。
作为一种可选的实施方式，转发节点420还用于在调用实时天气查询接口，利用实时天气查询接口向对应的云端天气服务平台发送携带终端设备430的位置信息的第二实时天气获取请求之前，检测实时天气查询接口是否处于激活状态；
转发节点420还用于在实时天气查询接口处于激活状态时，执行调用实时天气查询接口，利用实时天气查询接口向对应的云端天气服务平台发送携带终端设备430的位置信息的第二实时天气获取请求。
进一步地，转发节点420在检测到该实时天气查询接口处于激活状态时，检测该云端天气服务平台接入转发节点420的数量，判断该数量是否超过预设阈值，如果没有超过预设阈值，转发节点420调用实时天气查询接口，利用实时天气查询接口向对应的云端天气服务平台发送携带终端设备430的位置信息的第二实时天气获取请求。如果有超过预设阈值，转发节点420向汇聚单元410发送携带终端设备430的位置信息的第二实时天气获取请求以向汇聚单元410请求终端设备430位置信息对应的实时天气信息。
作为一种可选的实施方式，转发节点420在其无线网络覆盖范围内通过广播消息广播该工作指示信息和设备类型，终端设备430根据广播消息的设备类型，若确定该设备类型即自身匹配的设备类型时，则从广播消息中提取该工作指示信息，若确定该设备类型不是自身匹配的设备类型时，则忽略该广播消息。
实施上述系统，对于汇聚单元指定的设备类型的终端设备，能够在不同天气下采用不同的工作状态，其它情况下终端设备处于休眠状态，从而能够减少终端设备电池的电量消耗，提高终端设备电池的续航能力，以提高终端设备的使用时长，且能够降低终端设备的投入成本。
本领域普通技术人员可以理解上述实施例的各种方法中的全部或部分步骤是可以通过程序来指令相关的硬件来完成，该程序可以存储于一计算机可读存储介质中，存储介质包括只读存储器(Read-Only Memory，ROM)、随机存储器(Random Access Memory，RAM)、可编程只读存储器(Programmable Read-only Memory，PROM)、可擦除可编程只读存储器(Erasable  Programmable Read Only Memory，EPROM)、一次可编程只读存储器(One-time Programmable Read-Only Memory，OTPROM)、电子抹除式可复写只读存储器(Electrically-Erasable Programmable Read-Only Memory，EEPROM)、只读光盘(Compact Disc Read-Only Memory，CD-ROM)或其他光盘存储器、磁盘存储器、磁带存储器、或者能够用于携带或存储数据的计算机可读的任何其他介质。
以上对本发明实施例公开的一种基于天气的物联网终端设备控制方法及系统进行了详细介绍，本文中应用了具体个例对本发明的原理及实施方式进行了阐述，以上实施例的说明只是用于帮助理解本发明的方法及其核心思想；同时，对于本领域的一般技术人员，依据本发明的思想，在具体实施方式及应用范围上均会有改变之处，综上所述，本说明书内容不应理解为对本发明的限制。

Claims (10)

  1. 一种基于天气的物联网终端设备控制方法，其特征在于，包括：
    转发节点接收汇聚单元下发的工作指示信息，所述工作指示信息包括所述汇聚单元指定的设备类型、用于指示所述设备类型对应的终端设备采集数据时的工作状态和采集数据时的天气信息、以及用于指示所述设备类型对应的终端设备上报数据时的工作状态和上报数据时的天气信息；
    所述转发节点将所述工作指示信息转发给其无线网络覆盖范围内匹配所述设备类型的终端设备；
    所述终端设备在接收所述工作指示信息后，获取所述终端设备所在位置的实时天气信息；
    所述终端设备在所述实时天气信息与所述工作指示信息所指示的采集数据时的天气信息相匹配时，将所述终端设备的工作状态切换至所述工作指示信息所指示的采集数据时的工作状态，并采集数据；
    所述终端设备在所述实时天气信息与所述工作指示信息所指示的上报数据时的天气信息相匹配且采集有需要发送的数据时，将所述终端设备的工作状态切换至所述工作指示信息所指示的上报数据时的工作状态，并上报采集到的数据；
    所述终端设备在所述实时天气信息与所述工作指示信息所指示的上报数据时的天气信息相匹配且未采集有需要发送的数据时、或者在所述实时天气信息与所述工作指示信息所指示的采集数据时的天气信息和上报数据时的天气信息均不匹配时，将所述终端设备的工作状态切换至休眠状态。
  2. 根据权利要求1所述的方法，其特征在于，所述工作指示信息还包括采集数据的时间；所述终端设备在所述实时天气信息与所述工作指示信息所指示的采集数据时的天气信息相匹配时，以及将所述终端设备的工作状态切换至所述工作指示信息所指示的采集数据时的工作状态，并采集数据之前，所述方法还包括：
    所述终端设备在所述实时天气信息与所述工作指示信息所指示的采集数据时的天气信息相匹配时，获取所述终端设备的当前系统时间；
    所述终端设备判断获取到的当前系统时间是否到达所述工作指示信息所指示的采集数据的时间；
    所述终端设备在获取到的当前系统时间到达所述工作指示信息所指示的采集数据的时间时，执行将所述终端设备的工作状态切换至所述工作指示信息所指示的采集数据时的工作状态，并采集数据的步骤。
  3. 根据权利要求1或2所述的方法，其特征在于，所述工作指示信息还包括上报数据的时间；所述终端设备在所述实时天气信息与所述工作指示信息所指示的上报数据时的天气信息相匹配且采集有需要发送的数据时，以及将所述终端设备的工作状态切换至所述工作指示信息所指示的上报数据时的 工作状态，并上报采集到的数据之前，所述方法还包括：
    所述终端设备在所述实时天气信息与所述工作指示信息所指示的上报数据时的天气信息相匹配且采集有需要发送的数据时，获取所述终端设备的当前系统时间；
    所述终端设备判断获取到的当前系统时间是否到达所述工作指示信息所指示的上报数据的时间；
    所述终端设备在获取到的当前系统时间到达所述工作指示信息所指示的上报数据的时间时，执行将所述终端设备的工作状态切换至所述工作指示信息所指示的上报数据时的工作状态，并上报采集到的数据的步骤。
  4. 根据权利要求1所述的方法，其特征在于，所述终端设备在接收所述工作指示信息后，获取所述终端设备所在位置的实时天气信息，包括：
    所述终端设备在接收所述工作指示信息后，向所述转发节点发送携带所述终端设备的设备标识的第一实时天气获取请求；
    所述转发节点根据所述设备标识确定所述终端设备的位置信息；
    所述转发节点调用实时天气查询接口，利用所述实时天气查询接口向对应的云端天气服务平台发送携带所述终端设备的位置信息的第二实时天气获取请求；以及
    所述转发节点接收所述云端天气服务平台返回的针对所述位置信息的实时天气信息，并将所述实时天气信息转发给所述终端设备；
    所述终端设备接收所述转发节点转发的所述实时天气信息。
  5. 根据权利要求4所述的方法，其特征在于，所述转发节点调用实时天气查询接口，利用所述实时天气查询接口向对应的云端天气服务平台发送携带所述终端设备的位置信息的第二实时天气获取请求之前，所述方法还包括：
    所述转发节点检测所述实时天气查询接口是否处于激活状态；
    所述转发节点在所述实时天气查询接口处于激活状态时，执行调用实时天气查询接口，利用所述实时天气查询接口向对应的云端天气服务平台发送携带所述终端设备的位置信息的第二实时天气获取请求的步骤。
  6. 一种基于天气的物联网终端设备控制系统，其特征在于，包括：
    汇聚单元，用于下发工作指示信息，所述工作指示信息包括所述汇聚单元指定的设备类型、用于指示所述设备类型对应的终端设备采集数据时的工作状态和采集数据时的天气信息、以及用于指示所述设备类型对应的终端设备上报数据时的工作状态和上报数据时的天气信息；
    所述转发节点，用于接收所述汇聚单元下发的所述工作指示信息；
    所述转发节点还用于将所述工作指示信息转发给其无线网络覆盖范围内匹配所述设备类型的终端设备；
    所述终端设备，用于在接收所述工作指示信息后，获取所述终端设备所 在位置的实时天气信息；
    所述终端设备还用于在所述实时天气信息与所述工作指示信息所指示的采集数据时的天气信息相匹配时，将所述终端设备的工作状态切换至所述工作指示信息所指示的采集数据时的工作状态，并采集数据；
    所述终端设备还用于在所述实时天气信息与所述工作指示信息所指示的上报数据时的天气信息相匹配且采集有需要发送的数据时，将所述终端设备的工作状态切换至所述工作指示信息所指示的上报数据时的工作状态，并上报采集到的数据；
    所述终端设备还用于在所述实时天气信息与所述工作指示信息所指示的上报数据时的天气信息相匹配且未采集有需要发送的数据时、或者在所述实时天气信息与所述工作指示信息所指示的采集数据时的天气信息和上报数据时的天气信息均不匹配时，将所述终端设备的工作状态切换至休眠状态。
  7. 根据权利要求6所述的系统，其特征在于，所述工作指示信息还包括采集数据的时间；
    所述终端设备还用于在所述实时天气信息与所述工作指示信息所指示的采集数据时的天气信息相匹配时，获取所述终端设备的当前系统时间；
    所述终端设备还用于判断获取到的当前系统时间是否到达所述工作指示信息所指示的采集数据的时间；
    所述终端设备还用于在获取到的当前系统时间到达所述工作指示信息所指示的采集数据的时间时，执行将所述终端设备的工作状态切换至所述工作指示信息所指示的采集数据时的工作状态，并采集数据。
  8. 根据权利要求6或7所述的系统，其特征在于，所述工作指示信息还包括上报数据的时间；
    所述终端设备还用于在所述实时天气信息与所述工作指示信息所指示的上报数据时的天气信息相匹配且采集有需要发送的数据时，获取所述终端设备的当前系统时间；
    所述终端设备还用于判断获取到的当前系统时间是否到达所述工作指示信息所指示的上报数据的时间；
    所述终端设备还用于在获取到的当前系统时间到达所述工作指示信息所指示的上报数据的时间时，执行将所述终端设备的工作状态切换至所述工作指示信息所指示的上报数据时的工作状态，并上报采集到的数据。
  9. 根据权利要求6所述的系统，其特征在于，所述终端设备用于在接收所述工作指示信息后，获取所述终端设备所在位置的实时天气信息的方式具体为：
    所述终端设备用于在接收所述工作指示信息后，向所述转发节点发送携带所述终端设备的设备标识的第一实时天气获取请求；以及用于接收所述转 发节点转发的实时天气信息；
    进而，所述转发节点还用于，在接收到所述终端设备发送的所述第一实时天气获取请求后，根据所述设备标识确定所述终端设备的位置信息；
    所述转发节点还用于调用实时天气查询接口，利用所述实时天气查询接口向对应的云端天气服务平台发送携带所述终端设备的位置信息的第二实时天气获取请求；以及
    所述转发节点还用于接收所述云端天气服务平台返回的针对所述位置信息的实时天气信息，并将所述实时天气信息转发给所述终端设备。
  10. 根据权利要求9所述的系统，其特征在于，所述转发节点还用于在调用实时天气查询接口，利用所述实时天气查询接口向对应的云端天气服务平台发送携带所述终端设备的位置信息的第二实时天气获取请求之前，检测所述实时天气查询接口是否处于激活状态；
    所述转发节点还用于在所述实时天气查询接口处于激活状态时，执行调用实时天气查询接口，利用所述实时天气查询接口向对应的云端天气服务平台发送携带所述终端设备的位置信息的第二实时天气获取请求。
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