Monitoring method and device

Patent metadata

Field	Value
Publication number	US-12389253-B2
Application number	US-202016995294-A
Country	US
Kind code	B2
Filing date	Aug 17, 2020
Priority date	Feb 22, 2018
Publication date	Aug 12, 2025
Grant date	Aug 12, 2025

Abstract

A monitoring method includes effecting communication of working data associated with normal operations of a communication device at a first frequency channel and transmitting monitoring data associated with monitoring the communication device at a second frequency channel.

First claim

What is claimed is:

1. A control method, performed by a first communication circuit, comprising:
in one communication cycle that comprises multiple time slots:
transmitting, using a first communication protocol, working data associated with operations of a mobile object from the mobile object to a remote control of the mobile object at a first number of first time slots in the multiple time slots of the communication cycle of the first communication circuit; and
transmitting, using a second communication protocol different from the first communication protocol, monitoring data of the mobile object associated with monitoring the mobile object from the mobile object to a monitoring detector at a second number of second time slots in the multiple time slots of the same communication cycle of the first communication circuit, the second time slots being different from the first time slots, wherein the monitoring detector received the monitoring data is an entity different from the remote control received the working data.

2. The method of claim 1 , wherein:
one of the first communication protocol and the second communication protocol is a proprietary communication protocol; and
the other one of the first communication protocol and the second communication protocol is a public communication protocol.

3. The method of claim 1 , wherein:
the monitoring data of the mobile object comprises at least one of a location of the mobile object, a speed of the mobile object, an orientation of the mobile object, or a location of the remote control of the mobile object.

4. The method of claim 3 , wherein:
the monitoring data of the mobile object further comprises at least one of control data, sensor data, telemetry data, or payload data of the mobile object.

5. The method of claim 3 , wherein:
the monitoring data of the mobile object further comprises identification information of the mobile object.

6. The method of claim 1 , wherein:
the monitoring detector comprises at least one of a radiofrequency (RF) detector in association with a remote server, another mobile object, or a remote control of the another mobile object.

7. The method of claim 1 , wherein:
the communication of the working data is implemented by a first communication circuit of the communication device, and the monitoring data is transmitted by a second communication circuit of the mobile object.

8. The method of claim 7 , further comprising:
receiving, by the second communication circuit, communication data from the monitoring detector.

9. The method of claim 8 , wherein:
the communication data comprises at least one of a request for information related to the mobile object, a request for changing operation channel of the communication device, a control command related to the mobile object, or data related to the monitoring detector.

10. The method of claim 8 , further comprising:
determining whether to transmit the monitoring data by the first communication circuit based on the communication data from the monitoring detector.

11. The method of claim 7 , further comprising:
determining whether to transmit the monitoring data by the first communication circuit based on at least one of a communication quality between the second communication circuit and the monitoring detector, an impact on working data transmission imposed by a transmission of the monitoring data, a comparison result between a link budget of the first communication circuit and a link budget of the second communication circuit.

12. The method of claim 11 , further comprising:
in response to the communication quality is above a quality threshold, determining not to transmit the monitoring data by the first communication circuit; and
in response to the communication quality is below the quality threshold, determining to transmit the monitoring data by the first communication circuit.

13. The method of claim 11 , further comprising:
in response to the impact is below a first impact threshold, determining to transmit the monitoring data by the first communication circuit; and
in response to the impact is above the first impact threshold, determining not to transmit the monitoring data by the first communication circuit.

14. The method of claim 11 , wherein:
the impact on the working data transmission imposed by the transmission of the monitoring data is determined according to network performance at the first frequency channel, the network performance comprising at least one of a bandwidth, a throughput, a latency, or an error rate.

15. The method of claim 11 , further comprising:
determining to transmit the monitoring data by the first communication circuit in response to the link budget of the first communication circuit is greater than the link budget of the second communication circuit; and
determining not to transmit the monitoring data by the first communication circuit in response to the link budget of the first communication circuit is less than or equal to the link budget of the second communication circuit.

16. The method of claim 1 , further comprising:
determining a monitoring data transmission scheme based on at least one of:
selecting one or more transmission circuits for transmitting the monitoring data, the one or more transmission circuits including at least a communication circuit;
determining at least one frequency channel corresponding to one of the one or more transmission circuits;
determining a content and a format of the monitoring data corresponding to the one of the one or more transmission circuits; or
determining a transmitting time corresponding to the one of the one or more transmission circuits; and

transmitting the monitoring data according to the monitoring data transmission scheme.

17. The method according to claim 1 , wherein:
the second number of second time slots is determined based on a designated rate between an assigned number of the second time slots and a total number of the multiple time slots.

18. The method according to claim 1 , wherein:
the monitoring data transmitted to the monitoring detector is not the same as the working data transmitted to the remote control of the mobile object.

19. A control device, comprising:
one or more processors; and one or more memories coupled to the one or more processors and storing instructions that, when executed by the one or more processors, cause the one or more processors to:
effect, using a first communication protocol, communication of working data associated with operations of a mobile object from the mobile object to a remote control of the mobile object at a first time slot of a first communication circuit;
determining a monitoring data transmission scheme based on at least one of:
determining at least one frequency channel corresponding to one of the one or more transmission circuits;
determining a content and a format of the monitoring data corresponding to the one of the one or more transmission circuits; or
determining a transmitting time corresponding to the one of the one or more transmission circuits; and

transmit, using a second communication protocol different from the first communication protocol and according to the monitoring data transmission scheme, a monitoring data of the mobile object associated with monitoring the mobile object from the mobile object to a monitoring detector at a second time slot of the first communication circuit, wherein the monitoring data is used by the monitoring detector for monitoring activities of the mobile object, the monitoring det

Assignees

• Sz Dji Technology Co Ltd

Inventors

• Ma Ning
• Zhao Cangbo
• Chen Ying

Classifications

• H04B7/18506 Primary

  Communications with or from aircraft, i.e. aeronautical mobile service · CPC title

• G08C17/02

  using a radio link · CPC title

• G05D1/46

  Control of position or course in three dimensions [3D] · CPC title

• H04W4/029

  Location-based management or tracking services · CPC title

• H04W4/44

  for communication between vehicles and infrastructures, e.g. vehicle-to-cloud [V2C] or vehicle-to-home [V2H] · CPC title