WO2019237301A1 - 信息传输方法、装置、系统及存储介质 - Google Patents

信息传输方法、装置、系统及存储介质 Download PDF

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Publication number
WO2019237301A1
WO2019237301A1 PCT/CN2018/091249 CN2018091249W WO2019237301A1 WO 2019237301 A1 WO2019237301 A1 WO 2019237301A1 CN 2018091249 W CN2018091249 W CN 2018091249W WO 2019237301 A1 WO2019237301 A1 WO 2019237301A1
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WIPO (PCT)
Prior art keywords
drone
type
mme
type information
sent
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PCT/CN2018/091249
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English (en)
French (fr)
Inventor
洪伟
Original Assignee
北京小米移动软件有限公司
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by 北京小米移动软件有限公司 filed Critical 北京小米移动软件有限公司
Priority to CN201880000660.6A priority Critical patent/CN108781363B/zh
Priority to EP18922935.4A priority patent/EP3806510B1/en
Priority to PCT/CN2018/091249 priority patent/WO2019237301A1/zh
Publication of WO2019237301A1 publication Critical patent/WO2019237301A1/zh
Priority to US17/118,396 priority patent/US11825552B2/en

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    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04W—WIRELESS COMMUNICATION NETWORKS
    • H04W8/00—Network data management
    • H04W8/22—Processing or transfer of terminal data, e.g. status or physical capabilities
    • H04W8/24—Transfer of terminal data
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04W—WIRELESS COMMUNICATION NETWORKS
    • H04W60/00—Affiliation to network, e.g. registration; Terminating affiliation with the network, e.g. de-registration
    • H04W60/04—Affiliation to network, e.g. registration; Terminating affiliation with the network, e.g. de-registration using triggered events
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04W—WIRELESS COMMUNICATION NETWORKS
    • H04W76/00—Connection management
    • H04W76/10—Connection setup
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B64—AIRCRAFT; AVIATION; COSMONAUTICS
    • B64U—UNMANNED AERIAL VEHICLES [UAV]; EQUIPMENT THEREFOR
    • B64U10/00—Type of UAV
    • B64U10/10—Rotorcrafts
    • B64U10/13—Flying platforms
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B64—AIRCRAFT; AVIATION; COSMONAUTICS
    • B64U—UNMANNED AERIAL VEHICLES [UAV]; EQUIPMENT THEREFOR
    • B64U2101/00—UAVs specially adapted for particular uses or applications
    • B64U2101/20—UAVs specially adapted for particular uses or applications for use as communications relays, e.g. high-altitude platforms
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B64—AIRCRAFT; AVIATION; COSMONAUTICS
    • B64U—UNMANNED AERIAL VEHICLES [UAV]; EQUIPMENT THEREFOR
    • B64U2201/00—UAVs characterised by their flight controls

Definitions

  • the present disclosure relates to the field of wireless communication technologies, and in particular, to an information transmission method, device, system, and storage medium.
  • Unmanned aerial vehicle is a kind of unmanned aerial vehicle that can be controlled by radio remote control equipment. At present, it is becoming more and more common in people's daily life to connect drones to cellular networks and use them to control drones. How to improve the flexibility of cellular network to control UAV has become an urgent problem.
  • the embodiments of the present disclosure provide an information transmission method, device, system, and storage medium, which can improve the flexibility of the cellular network to control the drone.
  • an information transmission method including:
  • Drone sends type information to mobility management entity MME;
  • the type information is used to indicate the type of the drone.
  • the type information is an international mobile equipment identification code IMEI of the drone, and the IMEI includes a type allocation code TAC for indicating a type of the drone.
  • the drone sending the type information to the mobility management entity MME includes:
  • the drone sends the type information to the MME;
  • the MME receiving the type information sent by the drone includes:
  • the drone sending the type information to the MME includes:
  • the drone After receiving the identity request signaling sent by the MME, the drone sends the type information to the MME through identity response signaling;
  • the MME receiving the type information sent by the drone during a network attachment process includes:
  • the MME receives the type information sent by the drone through the identity response signaling during a network attachment process.
  • an information transmission device including:
  • a sending module configured to send type information to the mobility management entity MME;
  • the type information is used to indicate the type of the drone.
  • the type information is an international mobile equipment identification code IMEI of the drone, and the IMEI includes a type allocation code TAC for indicating a type of the drone.
  • the sending module is configured to:
  • the type information is sent to the MME.
  • the sending module is configured to:
  • the type information is sent to the MME through the identity response signaling.
  • an information transmission device including:
  • a receiving module for receiving type information sent by the drone
  • the type information is used to indicate the type of the drone.
  • the type information is an international mobile equipment identification code IMEI of the drone, and the IMEI includes a type allocation code TAC for indicating a type of the drone.
  • the receiving module is configured to:
  • the receiving module is configured to:
  • the identity response signaling is an identity request letter sent by the drone when it receives a mobility management entity MME Sent after the order.
  • a drone including:
  • Memory for storing instructions executable by the processor
  • the processor is configured to:
  • the type information is used to indicate the type of the drone.
  • a mobility management entity including:
  • Memory for storing instructions executable by the processor
  • the processor is configured to:
  • the type information is used to indicate the type of the drone.
  • an information transmission system including the information transmission device according to any one of the above-mentioned second aspects and the information transmission device according to any of the above-mentioned third aspects .
  • a computer-readable storage medium stores at least one instruction, and the instruction is loaded and executed by a processor to implement any of the first aspect described above.
  • An information transmission method An information transmission method.
  • Fig. 1 is a schematic diagram showing an implementation environment according to an exemplary embodiment.
  • Fig. 2 is a flow chart showing an information transmission method according to an exemplary embodiment.
  • Fig. 3 is a flow chart showing an information transmission method according to an exemplary embodiment.
  • Fig. 4 is a block diagram of an information transmission device according to an exemplary embodiment.
  • Fig. 5 is a block diagram of an information transmission device according to an exemplary embodiment.
  • Fig. 6 is a block diagram showing an information transmission device according to an exemplary embodiment.
  • Fig. 7 is a block diagram showing an information transmission device according to an exemplary embodiment.
  • Fig. 8 is a block diagram showing an information transmission system according to an exemplary embodiment.
  • UAV is a kind of unmanned aerial vehicle that can be controlled by radio remote control equipment. At present, it is becoming more and more common in people's daily life to connect drones to cellular networks and use them to control drones.
  • drones can include micro drones, light drones, small drones, medium drones, and large drones. Because different types of drones pose different threats to public safety during flight, many countries and regions around the world have different regulatory requirements for different types of drones. Taking China as an example, the Office of the National Air Traffic Governance Committee has drafted the "Interim Regulations on the Management of Unmanned Aircraft Flight (Draft for Solicitation of Comments)". The medium and large drones have different regulatory requirements, for example, the regulations stipulate that the flying height of the micro-drone cannot exceed 50 meters, no flight plan is required to be applied before the flight, and the flying height of the light drone cannot exceed 200 meters, flight dynamic information should be reported in real time during flight.
  • an embodiment of the present disclosure provides an information transmission method.
  • the drone can report to a mobility management entity (Mobility Management Entity) in the cellular network.
  • MME mobility management Entity
  • the type information is used to indicate the type of drone, so that the MME can determine the regulatory requirements of the drone based on the type of drone, and control the drone according to the regulatory requirements, This can increase the flexibility of drone control.
  • FIG. 1 is a schematic diagram of an implementation environment involved in an information transmission method according to an embodiment of the present disclosure.
  • the implementation environment may include a base station 10, a drone 20 and an MME 30, and a base station 10 and a drone 20 It can be connected through a cellular network.
  • the drone 20 is any drone in a cell served by the base station 10, and the base station 10 can communicate with the MME 30 in a wired or wireless manner.
  • the cellular network between the base station 10 and the drone 20 may be a fifth generation mobile communication technology (English: The Generation, Mobile, Communication; Technology: 5G) network, or may be a long-term evolution (English: Long Term Evolution); Abbreviation: LTE) network, or other cellular networks similar to LTE networks or 5G networks.
  • 5G Fifth Generation, Mobile, Communication; Technology: 5G
  • LTE Long Term Evolution
  • Fig. 2 is a flowchart illustrating an information transmission method according to an exemplary embodiment. As shown in Fig. 2, the information transmission method is used in the implementation environment shown in Fig. 1. The information transmission method includes the following steps:
  • Step 201 The drone sends type information to the MME, where the type information is used to indicate the type of the drone.
  • Step 202 The MME receives the type information sent by the drone.
  • the information transmission method provided in the embodiment of the present disclosure sends type information to the mobility management entity MME through a drone, where the type information is used to indicate the type of the drone, so that the MME can Controls drones, which can increase the flexibility of drone control.
  • Fig. 3 is a flowchart illustrating an information transmission method according to an exemplary embodiment. As shown in Fig. 3, the information transmission method is used in the implementation environment shown in Fig. 1. The information transmission method includes the following steps:
  • Step 301 The drone sends an attach request to the MME.
  • drones can usually attach to a network in three situations:
  • the first type is to attach the network after the drone is turned on.
  • the second type is to attach the network after the drone returns from the coverage area of the cellular network to the coverage area of the cellular network.
  • the third type is to insert the user identification card (Subscriber Identification Module) (SIM) into the drone and then attach the network.
  • SIM Subscriber Identification Module
  • the drone can access the cellular network, so that the cellular network can control the drone.
  • the drone may send an attachment request (English: Attach Request) to the MME through the base station.
  • an attachment request (English: Attach Request)
  • Step 302 After receiving the attach request sent by the drone, the MME sends an identity request signaling to the drone.
  • the MME After receiving the attachment request sent by the drone, the MME can send an identity request signaling (English: Identity Request) to the drone through the base station.
  • the identity request signaling can instruct the drone to report the drone's international Mobile equipment identification code (International Mobile Equipment Identity; IMEI).
  • IMEI International Mobile Equipment Identity
  • Step 303 After receiving the identity request signaling sent by the MME, the drone sends an identity response signaling to the MME.
  • the drone After receiving the identity request signaling sent by the MME, the drone can send an identity response signaling (English: Identity Response) to the MME through the base station.
  • the identity response signaling can carry the IMEI of the drone. Is the "type information" described above.
  • the IMEI is written into the drone's hardware before it leaves the factory. It is an identification code that uniquely identifies the drone.
  • the IMEI can include a 6-digit or 8-digit type allocation code. (Type Allocation Code; TAC), which is used to indicate the type of drone.
  • TAC Type Allocation Code
  • the TAC in the IMEI of the drone is TAC1.
  • Table 1 is merely exemplary and is not intended to limit the present disclosure.
  • TACs used to indicate different types of drones may be specified and assigned in advance by some agencies, and are not specifically limited in the embodiments of the present disclosure.
  • Step 304 After receiving the identity response signaling sent by the drone, the MME controls the drone according to the type information carried in the identity response signaling.
  • the MME After receiving the identity response signaling sent by the drone, the MME can extract the IMEI (that is, type information) of the drone from the identity response signaling, and determine the drone according to the TAC in the IMEI of the drone. Then, the MME can obtain the regulatory requirements corresponding to the type of drone and control the drone according to the regulatory requirements. For example, for a light drone, when its flying altitude exceeds 200 meters, the MME can give an alarm or the MME can control the light drone to reduce its flying height through a base station.
  • IMEI that is, type information
  • the information transmission method provided in the embodiment of the present disclosure sends type information to the mobility management entity MME through a drone, where the type information is used to indicate the type of the drone, so that the MME can Controls drones, which can increase the flexibility of drone control.
  • Fig. 4 is a block diagram of an information transmission device 400 according to an exemplary embodiment.
  • the information transmission device 400 may be provided in the drone 20 shown in Fig. 1.
  • the information transmission device 400 includes a sending module 401.
  • the sending module 401 is configured to send type information to the MME, where the type information is used to indicate a type of the drone.
  • the type information is an IMEI of the drone, and the IMEI includes a TAC for indicating a type of the drone.
  • the sending module 401 is configured to send the type information to the MME during a network attachment process.
  • the sending module 401 is configured to send the type information to the MME through the identity response signaling after receiving the identity request signaling sent by the MME during the network attachment process.
  • the information transmission device provided in the embodiment of the present disclosure sends type information to the mobility management entity MME, where the type information is used to indicate the type of the drone, so that the MME can pair the drone with the type of the drone.
  • UAV control which can increase the flexibility of drone control.
  • Fig. 5 is a block diagram illustrating an information transmission device 500 according to an exemplary embodiment.
  • the information transmission device 500 may be provided in the MME 30 shown in Fig. 1.
  • the information transmission device 500 includes a receiving module 501.
  • the receiving module 501 is configured to receive type information sent by the drone, where the type information is used to indicate the type of the drone.
  • the type information is an IMEI of the drone, and the IMEI includes a TAC for indicating a type of the drone.
  • the receiving module 501 is configured to receive the type of information sent by the drone during a network attachment process.
  • the receiving module 501 is configured to receive the type of information sent by the drone through identity response signaling during network attachment, and the identity response signaling is that the drone is receiving Sent to the identity request signaling sent by the MME.
  • the information transmission method provided in the embodiment of the present disclosure receives type information sent by the drone, where the type information is used to indicate the type of the drone, so that the MME can Man-machine control, which can increase the flexibility of drone control.
  • Fig. 6 is a block diagram of an information transmission device 600 according to an exemplary embodiment.
  • the device 600 may be a drone or the like.
  • the device 600 may include one or more of the following components: a processing component 602, a memory 604, a power component 606, a power component 608, a sensor component 610, and a communication component 612.
  • the processing component 602 generally controls overall operations of the device 600, such as operations such as communicating with data, changing flight altitude, changing flight direction, and switching flight modes.
  • the processing component 602 may include one or more processors 620 to execute instructions to complete all or part of the steps of the method described above.
  • the processing component 602 may include one or more modules to facilitate the interaction between the processing component 602 and other components.
  • the processing component 602 may include a sensor module to facilitate the interaction between the sensor component 610 and the processing component 602.
  • the memory 604 is configured to store various types of data to support operation at the device 600. Examples of such data include instructions for any applications or methods installed in the device 600, and the like.
  • the memory 604 may be implemented by any type of volatile or non-volatile storage device or a combination thereof, such as static random access memory (SRAM), electrically erasable programmable read-only memory (EEPROM), Programming read-only memory (EPROM), programmable read-only memory (PROM), read-only memory (ROM), magnetic memory, flash memory, magnetic disk or optical disk.
  • SRAM static random access memory
  • EEPROM electrically erasable programmable read-only memory
  • EPROM Programming read-only memory
  • PROM programmable read-only memory
  • ROM read-only memory
  • magnetic memory flash memory
  • flash memory magnetic disk or optical disk.
  • the power component 606 provides power to various components of the device 600.
  • the power component 606 may include a power management system, one or more power sources, and other components associated with generating, managing, and distributing power for the device 600.
  • the power component 608 can provide power for the flight of the drone, and can change the flying height and flight direction of the drone under the control of the processing component 602.
  • the sensor assembly 610 includes one or more sensors for providing status assessment of various aspects of the device 600.
  • the sensor assembly 610 may detect the orientation or acceleration / deceleration of the device 600 and temperature changes of the device 600.
  • the sensor assembly 610 may include a proximity sensor configured to detect the presence of nearby objects without any physical contact.
  • the sensor component 610 may also include a light sensor, such as a CMOS or CCD image sensor, for use in imaging applications.
  • the sensor component 610 may further include an acceleration sensor, a gyroscope sensor, a magnetic sensor, a pressure sensor, or a temperature sensor.
  • the communication component 612 is configured to facilitate wired or wireless communication between the device 600 and other devices.
  • the device 600 may access a wireless network based on a communication standard, such as WiFi, 2G, or 3G, or a combination thereof.
  • the communication section 612 receives a broadcast signal or broadcast-related information from an external broadcast management system via a broadcast channel.
  • the communication component 612 further includes a near field communication (NFC) module to facilitate short-range communication.
  • the NFC module can be implemented based on radio frequency identification (RFID) technology, infrared data association (IrDA) technology, ultra wideband (UWB) technology, Bluetooth (BT) technology, and other technologies.
  • RFID radio frequency identification
  • IrDA infrared data association
  • UWB ultra wideband
  • Bluetooth Bluetooth
  • the apparatus 600 may be implemented by one or more application-specific integrated circuits (ASICs), digital signal processors (DSPs), digital signal processing devices (DSPDs), programmable logic devices (PLDs), field programmable A gate array (FPGA), controller, microcontroller, microprocessor, or other electronic component implementation is used to perform the above method.
  • ASICs application-specific integrated circuits
  • DSPs digital signal processors
  • DSPDs digital signal processing devices
  • PLDs programmable logic devices
  • FPGA field programmable A gate array
  • controller microcontroller, microprocessor, or other electronic component implementation is used to perform the above method.
  • a non-transitory computer-readable storage medium including instructions such as a memory 604 including instructions, may be provided, which may be executed by the processor 620 of the device 600 to complete the above method.
  • the non-transitory computer-readable storage medium may be a ROM, a random access memory (RAM), a CD-ROM, a magnetic tape, a floppy disk, an optical data storage device, and the like.
  • a non-transitory computer-readable storage medium is also provided, and when the instructions in the storage medium are executed by the processor of the drone, the drone is capable of executing the embodiments of the present disclosure A method of information transmission.
  • Fig. 7 is a block diagram showing an information transmission apparatus 700 according to an exemplary embodiment.
  • the information transmission apparatus 700 may be an MME.
  • the information transmission apparatus 700 may include a processor 701, a receiver 702, a transmitter 703, and a memory 704.
  • the receiver 702, the transmitter 703, and the memory 704 are connected to the processor 701 through a bus, respectively.
  • the processor 701 includes one or more processing cores, and the processor 701 executes a method executed by an MME in the information transmission method provided by the embodiments of the present disclosure by running software programs and modules.
  • the memory 704 can be used to store software programs and modules. Specifically, the memory 704 may store an operating system 7041, an application program module 7042 required for at least one function.
  • the receiver 702 is configured to receive communication data sent by other devices, and the transmitter 703 is configured to send communication data to other devices.
  • Fig. 8 is a block diagram of an information transmission system 800 according to an exemplary embodiment. As shown in Fig. 8, the information transmission system 800 includes an MME 801 and a drone 802.
  • the MME 801 is configured to execute the information transmission method performed by the MME in the embodiment shown in FIG. 4.
  • the drone 802 is configured to execute the information transmission method performed by the drone in the embodiment shown in FIG. 4.
  • a computer-readable storage medium is also provided.
  • the computer-readable storage medium is a non-volatile computer-readable storage medium.
  • the computer-readable storage medium stores a computer program. When a computer program is executed by a processing component, the information transmission method provided by the above embodiments of the present disclosure can be implemented.
  • An embodiment of the present disclosure also provides a computer program product.
  • the computer program product stores instructions that, when run on a computer, enable the computer to execute the information transmission method provided by the embodiment of the present disclosure.
  • An embodiment of the present disclosure further provides a chip, which includes a programmable logic circuit and / or a program instruction, and can execute the information transmission method provided by the embodiment of the present disclosure when the chip is running.

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  • Computer Networks & Wireless Communication (AREA)
  • Signal Processing (AREA)
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  • Mobile Radio Communication Systems (AREA)
  • Aviation & Aerospace Engineering (AREA)
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Abstract

本公开提供了一种信息传输方法、装置、系统及存储介质，属于无线通信技术领域。所述方法包括：无人机向移动性管理实体MME发送类型信息；该MME接收该无人机发送的该类型信息；其中，该类型信息用于指示该无人机的类型。本公开实施例提供的技术方案，通过无人机向移动性管理实体MME发送类型信息，其中，该类型信息用于指示无人机的类型，使得MME能够根据无人机的类型对无人机进行控制，从而可以提高无人机控制的灵活性。

Description

信息传输方法、装置、系统及存储介质 技术领域
本公开涉及无线通信技术领域，尤其涉及一种信息传输方法、装置、系统及存储介质。
背景技术
无人驾驶飞机(Unmanned Aerial Vehicle；UAV)简称无人机，是一种可以利用无线电遥控设备进行操纵的不载人飞行器。当前，将无人机接入蜂窝网络中，以利用蜂窝网络对无人机进行控制的方式在人们的日常生活中已经越来越常见了。而如何提高蜂窝网络对无人机控制的灵活性已经成为了一个亟待解决的问题。
发明内容
本公开实施例提供了一种信息传输方法、装置、系统及存储介质，可以提高蜂窝网络对无人机控制的灵活性。
根据本公开实施例的第一方面，提供一种信息传输方法，包括：
无人机向移动性管理实体MME发送类型信息；
所述MME接收所述无人机发送的所述类型信息；
其中，所述类型信息用于指示所述无人机的类型。
可选的，所述类型信息为所述无人机的国际移动设备识别码IMEI，所述IMEI包括用于指示所述无人机的类型的类型分配码TAC。
可选的，所述无人机向移动性管理实体MME发送类型信息，包括：
在进行网络附着的过程中，所述无人机向所述MME发送所述类型信息；
所述MME接收所述无人机发送的所述类型信息，包括：
所述MME接收所述无人机在进行网络附着的过程中发送的所述类型信息。
可选的，所述在进行网络附着的过程中，所述无人机向所述MME发送所述类型信息，包括：
在进行网络附着的过程中，当接收到所述MME发送的身份请求信令后，所述无人机通过身份响应信令向所述MME发送所述类型信息；
所述MME接收所述无人机在进行网络附着的过程中发送的所述类型信息，包括：
所述MME接收所述无人机在进行网络附着的过程中通过所述身份响应信令发送的所述类型信息。
根据本公开实施例的第二方面，提供一种信息传输装置，包括：
发送模块，用于向移动性管理实体MME发送类型信息；
其中，所述类型信息用于指示无人机的类型。
可选的，所述类型信息为所述无人机的国际移动设备识别码IMEI，所述IMEI包括用于指示所述无人机的类型的类型分配码TAC。
可选的，所述发送模块，用于：
在进行网络附着的过程中，向所述MME发送所述类型信息。
可选的，所述发送模块，用于：
在进行网络附着的过程中，当接收到所述MME发送的身份请求信令后，通过身份响应信令向所述MME发送所述类型信息。
根据本公开实施例的第三方面，提供一种信息传输装置，包括：
接收模块，用于接收无人机发送的类型信息；
其中，所述类型信息用于指示所述无人机的类型。
可选的，所述类型信息为所述无人机的国际移动设备识别码IMEI，所述IMEI包括用于指示所述无人机的类型的类型分配码TAC。
可选的，所述接收模块，用于：
接收所述无人机在进行网络附着的过程中发送的所述类型信息。
可选的，所述接收模块，用于：
接收所述无人机在进行网络附着的过程中通过身份响应信令发送的所述类型信息，所述身份响应信令是所述无人机在接收到移动性管理实体MME发送的身份请求信令后发送的。
根据本公开实施例的第四方面，提供一种无人机，包括：
处理器；
用于存储处理器可执行的指令的存储器；
其中，所述处理器被配置为：
向移动性管理实体MME发送类型信息；
其中，所述类型信息用于指示无人机的类型。
根据本公开实施例的第五方面，提供一种移动性管理实体，包括：
处理器；
用于存储处理器可执行的指令的存储器；
其中，所述处理器被配置为：
接收无人机发送的类型信息；
其中，所述类型信息用于指示所述无人机的类型。
根据本公开实施例的第六方面，提供一种信息传输系统，所述信息传输系统包括如上述第二方面任一所述的信息传输装置和如上述第三方面任一所述的信息传输装置。
根据本公开实施例的第七方面，提供一种计算机可读存储介质，所述计算机可读存储介质中存储有至少一条指令，所述指令由处理器加载并执行以实现如上述第一方面任一所述的信息传输方法。
本公开的实施例提供的技术方案至少可以包括以下有益效果：
通过无人机向移动性管理实体MME发送类型信息，其中，该类型信息用 于指示无人机的类型，使得MME能够根据无人机的类型对无人机进行控制，从而可以提高无人机控制的灵活性。
应当理解的是，以上的一般描述和后文的细节描述仅是示例性和解释性的，并不能限制本公开。
附图说明
此处的附图被并入说明书中并构成本说明书的一部分，示出了符合本公开的实施例，并与说明书一起用于解释本公开的原理。
图1是根据一示例性实施例示出的一种实施环境的示意图。
图2是根据一示例性实施例示出的一种信息传输方法的流程图。
图3是根据一示例性实施例示出的一种信息传输方法的流程图。
图4是根据一示例性实施例示出的一种信息传输装置的框图。
图5是根据一示例性实施例示出的一种信息传输装置的框图。
图6是根据一示例性实施例示出的一种信息传输装置的框图。
图7是根据一示例性实施例示出的一种信息传输装置的框图。
图8是根据一示例性实施例示出的一种信息传输系统的框图。
具体实施方式
为使本公开的目的、技术方案和优点更加清楚，下面将结合附图对本公开实施方式作进一步地详细描述。
这里将详细地对示例性实施例进行说明，其示例表示在附图中。下面的描述涉及附图时，除非另有表示，不同附图中的相同数字表示相同或相似的要素。以下示例性实施例中所描述的实施方式并不代表与本公开相一致的所有实施方式。相反，它们仅是与如所附权利要求书中所详述的、本公开的一些方面相一致的装置和方法的例子。
无人机是一种可以利用无线电遥控设备进行操纵的不载人飞行器。当前，将无人机接入蜂窝网络中，以利用蜂窝网络对无人机进行控制的方式在人们的日常生活中已经越来越常见了。
实际应用中，无人机的类型可以有许多种，例如，无人机可以包括微型无人机、轻型无人机、小型无人机、中型无人机和大型无人机等几种类型。由于不同类型的无人机在飞行时对公共安全的威胁程度有所不同，因此，世界上的许多国家以及地区对不同类型的无人机都出台了不同的监管要求。以我国为例，国家空中交通管治委员会办公室组织起草了《无人驾驶航空器飞行管理暂行条例(征求意见稿)》，在该条例中对微型无人机、轻型无人机、小型无人机、中型无人机和大型无人机分别提出了不同的监管要求，例如，该条例规定微型无人机飞行高度不能超过50米，飞行之前不需要申请飞行计划，轻型无人机飞行高度不能超过200米，飞行时要实时上报飞行的动态信息。
为了提高蜂窝网络对无人机控制的灵活性，本公开实施例提供了一种信息传输方法，在该信息传输方法中，无人机可以向蜂窝网络中的移动性管理实体(Mobility Management Entity；MME)发送类型信息，其中，该类型信息用于指示无人机的类型，这样，MME就能够根据无人机的类型确定无人机的监管要求，并根据监管要求对无人机进行控制，从而可以提高无人机控制的灵活性。
下面，将对本公开实施例提供的信息传输方法所涉及到的实施环境进行简要的说明。
图1为本公开实施例提供的信息传输方法所涉及到的实施环境的示意图，如图1所示，该实施环境可以包括基站10、无人机20和MME 30，基站10和无人机20可以通过蜂窝网络进行连接，无人机20为基站10所服务的小区中的任一个无人机，基站10可以通过有线或无线的方式与MME 30进行通信。
其中，基站10和无人机20之间的蜂窝网络可以为第五代移动通信技术(英文：The Fifth Generation Mobile Communication Technology；简称：5G)网络， 也可以为长期演进(英文：Long Term Evolution；简称：LTE)网络，或者，其他的与LTE网络或5G网络类似的蜂窝网络。
图2是根据一示例性实施例示出的一种信息传输方法的流程图，如图2所示，该信息传输方法用于图1所示的实施环境中，该信息传输方法包括以下步骤：
步骤201、无人机向MME发送类型信息，其中，该类型信息用于指示无人机的类型。
步骤202、MME接收无人机发送的类型信息。
综上所述，本公开实施例提供的信息传输方法，通过无人机向移动性管理实体MME发送类型信息，其中，该类型信息用于指示无人机的类型，使得MME能够根据无人机的类型对无人机进行控制，从而可以提高无人机控制的灵活性。
图3是根据一示例性实施例示出的一种信息传输方法的流程图，如图3所示，该信息传输方法用于图1所示的实施环境中，该信息传输方法包括以下步骤：
步骤301、无人机向MME发送附着请求。
在蜂窝网络中，无人机通常可以在以下三种情况下进行网络附着：
第一种、无人机开机后进行网络附着。
第二种、无人机从蜂窝网络的覆盖盲区返回到蜂窝网络的覆盖区后，进行网络附着。
第三种、无人机插入用户身份识别卡(Subscriber Identification Module；SIM)后，进行网络附着。
通过网络附着，无人机可以接入蜂窝网络，从而使蜂窝网络能够对无人机进行控制。
在进行网络附着的过程中，无人机可以通过基站向MME发送附着请求(英文：Attach Request)。
步骤302、MME在接收到无人机发送的附着请求后，向无人机发送身份请求信令。
MME接收到无人机发送的附着请求后，可以通过基站向无人机发送身份请求信令(英文：Identity Request)，该身份请求信令可以指示无人机向MME上报该无人机的国际移动设备识别码(International Mobile Equipment Identity；IMEI)。
步骤303、无人机在接收到MME发送的身份请求信令后，向MME发送身份响应信令。
无人机在接收到MME发送的身份请求信令后，可以通过基站向MME发送身份响应信令(英文：Identity Response)，该身份响应信令中可以携带无人机的IMEI，该IMEI也即是上述“类型信息”。
其中，该IMEI是无人机出厂前写入该无人机的硬件中的，用于唯一标识无人机的一个识别码，该IMEI可以包括由6位数字或8位数字组成的类型分配码(Type Allocation Code；TAC)，该TAC用于指示无人机的类型。
以无人机包括微型无人机、轻型无人机、小型无人机、中型无人机和大型无人机等几种类型为例，TAC与所指示的无人机类型的对应关系可以如表1所示：
表1
TAC 无人机的类型
TAC1 微型无人机
TAC2 轻型无人机
TAC3 小型无人机
TAC4 中型无人机
TAC5 大型无人机
如表1所示，当无人机为微型无人机时，该无人机的IMEI中的TAC为TAC1。当然，表1所示仅仅是示例性的，其并不用于限制本公开。
实际实现时，用于指示不同无人机类型的TAC可以由某些机构预先进行规定及分配，本公开实施例对其不做具体限定。
步骤304、MME接收到无人机发送的身份响应信令后，根据该身份响应信令中携带的类型信息对无人机进行控制。
MME接收到无人机发送的身份响应信令后，可以从该身份响应信令中提取无人机的IMEI(也即是类型信息)，并根据无人机的IMEI中的TAC确定无人机的类型，而后，MME可以获取无人机的类型所对应的监管要求，并根据该监管要求对无人机进行控制。例如，对于轻型无人机而言，当其飞行高度超过200米时，MME可以进行报警或者MME可以通过基站控制该轻型无人机下调飞行高度等。
综上所述，本公开实施例提供的信息传输方法，通过无人机向移动性管理实体MME发送类型信息，其中，该类型信息用于指示无人机的类型，使得MME能够根据无人机的类型对无人机进行控制，从而可以提高无人机控制的灵活性。
图4是根据一示例性实施例示出的一种信息传输装置400的框图，该信息传输装置400可以设置于图1所示的无人机20中。参照图4，该信息传输装置400包括发送模块401。
该发送模块401，用于向MME发送类型信息，其中，该类型信息用于指示无人机的类型。
在本公开的一个实施例中，该类型信息为该无人机的IMEI，该IMEI包括用于指示该无人机的类型的TAC。
在本公开的一个实施例中，该发送模块401，用于在进行网络附着的过程中，向该MME发送该类型信息。
在本公开的一个实施例中，该发送模块401，用于在进行网络附着的过程中，当接收到该MME发送的身份请求信令后，通过身份响应信令向该MME发送该类型信息。
综上所述，本公开实施例提供的信息传输装置，通过向移动性管理实体MME发送类型信息，其中，该类型信息用于指示无人机的类型，使得MME能够根据无人机的类型对无人机进行控制，从而可以提高无人机控制的灵活性。
图5是根据一示例性实施例示出的一种信息传输装置500的框图，该信息传输装置500可以设置于图1所示的MME 30中。参照图5，该信息传输装置500包括接收模块501。
其中，该接收模块501，用于接收无人机发送的类型信息，其中，该类型信息用于指示该无人机的类型。
在本公开的一个实施例中，该类型信息为该无人机的IMEI，该IMEI包括用于指示该无人机的类型的TAC。
在本公开的一个实施例中，该接收模块501，用于接收该无人机在进行网络附着的过程中发送的该类型信息。
在本公开的一个实施例中，该接收模块501，用于接收该无人机在进行网络附着过程中通过身份响应信令发送的该类型信息，该身份响应信令是该无人机在接收到MME发送的身份请求信令后发送的。
综上所述，本公开实施例提供的信息传输方法，通过接收无人机发送的类型信息，其中，该类型信息用于指示无人机的类型，使得MME能够根据无人机的类型对无人机进行控制，从而可以提高无人机控制的灵活性。
图6是根据一示例性实施例示出的一种信息传输装置600的框图。例如，装置600可以是无人机等。
参照图6，装置600可以包括以下一个或多个组件：处理组件602，存储器604，电源组件606，动力组件608、传感器组件610以及通信组件612。
处理组件602通常控制装置600的整体操作，诸如与数据通信，改变飞行高度、改变飞行方向和切换飞行模式等的操作。处理组件602可以包括一个或多个处理器620来执行指令，以完成上述的方法的全部或部分步骤。此外，处理组件602可以包括一个或多个模块，便于处理组件602和其他组件之间的交互。例如，处理组件602可以包括传感器模块，以方便传感器组件610和处理组件602之间的交互。
存储器604被配置为存储各种类型的数据以支持在装置600的操作。这些数据的示例包括在装置600中安装的任何应用程序或方法的指令等。存储器604可以由任何类型的易失性或非易失性存储设备或者它们的组合实现，如静态随机存取存储器(SRAM)，电可擦除可编程只读存储器(EEPROM)，可擦除可编程只读存储器(EPROM)，可编程只读存储器(PROM)，只读存储器(ROM)，磁存储器，快闪存储器，磁盘或光盘。
电源组件606为装置600的各种组件提供电力。电源组件606可以包括电源管理系统，一个或多个电源，及其他与为装置600生成、管理和分配电力相关联的组件。
动力组件608可以为无人机的飞行提供动力，并可以在处理组件602的控制下改变无人机的飞行高度和飞行方向等。
传感器组件610包括一个或多个传感器，用于为装置600提供各个方面的状态评估。例如，传感器组件610可以检测到装置600方位或加速/减速和装置600的温度变化。传感器组件610可以包括接近传感器，被配置用来在没有任何的物理接触时检测附近物体的存在。传感器组件610还可以包括光传感器，如CMOS或CCD图像传感器，用于在成像应用中使用。在一些实施例中，该传感器组件610还可以包括加速度传感器，陀螺仪传感器，磁传感器，压力传感器或温度传感器。
通信组件612被配置为便于装置600和其他设备之间有线或无线方式的通信。装置600可以接入基于通信标准的无线网络，如WiFi，2G或3G，或它们的组合。在一个示例性实施例中，通信部件612经由广播信道接收来自外部广播管理系统的广播信号或广播相关信息。在一个示例性实施例中，所述通信部件612还包括近场通信(NFC)模块，以促进短程通信。例如，在NFC模块可基于射频识别(RFID)技术，红外数据协会(IrDA)技术，超宽带(UWB)技术，蓝牙(BT)技术和其他技术来实现。
在示例性实施例中，装置600可以被一个或多个应用专用集成电路(ASIC)、数字信号处理器(DSP)、数字信号处理设备(DSPD)、可编程逻辑器件(PLD)、现场可编程门阵列(FPGA)、控制器、微控制器、微处理器或其他电子元件实现，用于执行上述方法。
在示例性实施例中，还提供了一种包括指令的非临时性计算机可读存储介质，例如包括指令的存储器604，上述指令可由装置600的处理器620执行以完成上述方法。例如，所述非临时性计算机可读存储介质可以是ROM、随机存取存储器(RAM)、CD-ROM、磁带、软盘和光数据存储设备等。
在示例性实施例中，还提供了一种非临时性计算机可读存储介质，当所述存储介质中的指令由无人机的处理器执行时，使得无人机能够执行本公开实施例提供的一种信息传输方法。
图7是根据一示例性实施例示出的一种信息传输装置700的框图。例如，信息传输装置700可以是MME。如图7所示，信息传输装置700可以包括：处理器701、接收机702、发射机703和存储器704。接收机702、发射机703和存储器704分别通过总线与处理器701连接。
其中，处理器701包括一个或者一个以上处理核心，处理器701通过运行软件程序以及模块以执行本公开实施例提供的信息传输方法中MME所执行的方法。存储器704可用于存储软件程序以及模块。具体的，存储器704可存储 操作系统7041、至少一个功能所需的应用程序模块7042。接收机702用于接收其他设备发送的通信数据，发射机703用于向其他设备发送通信数据。
图8是根据一示例性实施例示出的一种信息传输系统800的框图，如图8所示，该信息传输系统800包括MME 801和无人机802。
其中，MME 801用于执行图4所示实施例中MME所执行的信息传输方法。
无人机802用于执行图4所示实施例中无人机所执行的信息传输方法。
在示例性实施例中，还提供了一种计算机可读存储介质，该计算机可读存储介质为非易失性的计算机可读存储介质，该计算机可读存储介质中存储有计算机程序，存储的计算机程序被处理组件执行时能够实现本公开上述实施例提供的信息传输方法。
本公开实施例还提供了一种计算机程序产品，该计算机程序产品中存储有指令，当其在计算机上运行时，使得计算机能够执行本公开实施例提供的信息传输方法。
本公开实施例还提供了一种芯片，该芯片包括可编程逻辑电路和/或程序指令，当该芯片运行时能够执行本公开实施例提供的信息传输方法。
本领域技术人员在考虑说明书及实践这里公开的发明后，将容易想到本公开的其它实施方案。本申请旨在涵盖本公开的任何变型、用途或者适应性变化，这些变型、用途或者适应性变化遵循本公开的一般性原理并包括本公开未公开的本技术领域中的公知常识或惯用技术手段。说明书和实施例仅被视为示例性的，本公开的真正范围和精神由下面的权利要求指出。
应当理解的是，本公开并不局限于上面已经描述并在附图中示出的精确结构，并且可以在不脱离其范围进行各种修改和改变。本公开的范围仅由所附的权利要求来限制。

Claims (16)

  1. 一种信息传输方法，其特征在于，所述方法包括：
    无人机向移动性管理实体MME发送类型信息；
    所述MME接收所述无人机发送的所述类型信息；
    其中，所述类型信息用于指示所述无人机的类型。
  2. 根据权利要求1所述的方法，其特征在于，所述类型信息为所述无人机的国际移动设备识别码IMEI，所述IMEI包括用于指示所述无人机的类型的类型分配码TAC。
  3. 根据权利要求1或2所述的方法，其特征在于，所述无人机向移动性管理实体MME发送类型信息，包括：
    在进行网络附着的过程中，所述无人机向所述MME发送所述类型信息；
    所述MME接收所述无人机发送的所述类型信息，包括：
    所述MME接收所述无人机在进行网络附着的过程中发送的所述类型信息。
  4. 根据权利要求3所述的方法，其特征在于，所述在进行网络附着的过程中，所述无人机向所述MME发送所述类型信息，包括：
    在进行网络附着的过程中，当接收到所述MME发送的身份请求信令后，所述无人机通过身份响应信令向所述MME发送所述类型信息；
    所述MME接收所述无人机在进行网络附着的过程中发送的所述类型信息，包括：
    所述MME接收所述无人机在进行网络附着的过程中通过所述身份响应信令发送的所述类型信息。
  5. 一种信息传输装置，其特征在于，所述装置包括：
    发送模块，用于向移动性管理实体MME发送类型信息；
    其中，所述类型信息用于指示无人机的类型。
  6. 根据权利要求5所述的装置，其特征在于，所述类型信息为所述无人机的国际移动设备识别码IMEI，所述IMEI包括用于指示所述无人机的类型的类型分配码TAC。
  7. 根据权利要求5或6所述的装置，其特征在于，所述发送模块，用于：
    在进行网络附着的过程中，向所述MME发送所述类型信息。
  8. 根据权利要求7所述的装置，其特征在于，所述发送模块，用于：
    在进行网络附着的过程中，当接收到所述MME发送的身份请求信令后，通过身份响应信令向所述MME发送所述类型信息。
  9. 一种信息传输装置，其特征在于，所述装置包括：
    接收模块，用于接收无人机发送的类型信息；
    其中，所述类型信息用于指示所述无人机的类型。
  10. 根据权利要求9所述的装置，其特征在于，所述类型信息为所述无人机的国际移动设备识别码IMEI，所述IMEI包括用于指示所述无人机的类型的类型分配码TAC。
  11. 根据权利要求9或10所述的装置，其特征在于，所述接收模块，用于：
    接收所述无人机在进行网络附着的过程中发送的所述类型信息。
  12. 根据权利要求11所述的装置，其特征在于，所述接收模块，用于：
    接收所述无人机在进行网络附着的过程中通过身份响应信令发送的所述类型信息，所述身份响应信令是所述无人机在接收到移动性管理实体MME发送的身份请求信令后发送的。
  13. 一种无人机，其特征在于，包括：
    处理器；
    用于存储处理器可执行的指令的存储器；
    其中，所述处理器被配置为：
    向移动性管理实体MME发送类型信息；
    其中，所述类型信息用于指示无人机的类型。
  14. 一种移动性管理实体，其特征在于，包括：
    处理器；
    用于存储处理器可执行的指令的存储器；
    其中，所述处理器被配置为：
    接收无人机发送的类型信息；
    其中，所述类型信息用于指示所述无人机的类型。
  15. 一种信息传输系统，其特征在于，所述信息传输系统包括如权利要求5至8任一所述的信息传输装置和如权利要求9至12任一所述的信息传输装置。
  16. 一种计算机可读存储介质，其特征在于，所述计算机可读存储介质中存储有至少一条指令，所述指令由处理器加载并执行以实现如权利要求1至4任一所述的信息传输方法。
PCT/CN2018/091249 2018-06-14 2018-06-14 信息传输方法、装置、系统及存储介质 WO2019237301A1 (zh)

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