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Collaborative sensing method and device, terminal, control center and communication equipment

A collaborative sensing and terminal technology, applied in the field of the Internet of Things, can solve the problems of unguaranteed sensing performance, increased computation and perceived delay, and achieve the effects of reducing energy consumption, reducing sensing delay, and improving system sensing efficiency

Pending Publication Date: 2022-08-05
CHINA MOBILE COMM LTD RES INST +1
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Problems solved by technology

However, this method has the following two problems: on the one hand, this method is only applicable to the environment where the interference is not very serious, and the perceptual performance cannot be guaranteed in the environment with severe interference; and the increase in perceived delay

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  • Collaborative sensing method and device, terminal, control center and communication equipment
  • Collaborative sensing method and device, terminal, control center and communication equipment
  • Collaborative sensing method and device, terminal, control center and communication equipment

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Embodiment Construction

[0059]Exemplary embodiments of the present disclosure will be described in more detail below with reference to the accompanying drawings. While exemplary embodiments of the present disclosure are shown in the drawings, it should be understood that the present invention may be embodied in various forms and should not be limited by the embodiments set forth herein. Rather, these embodiments are provided so that the present invention will be more thoroughly understood, and will fully convey the scope of the present invention to those skilled in the art.

[0060] In various application scenarios in the field of IoT, such as Internet of Vehicles, drone swarms, unmanned logistics and industrial manufacturing sites, intelligent terminals have become the main body. Smart terminals refer to mobile pan-terminals with environmental perception and interaction capabilities, including unmanned vehicles, drones, and industrial robots. The behavior decision of each intelligent terminal depen...

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Abstract

The embodiment of the invention provides a cooperative sensing method and device, a terminal, a control center and communication equipment. The control center sends first system broadcast information to the terminals in the target area, the first system broadcast information at least comprises a main body list, and the main body list is a list where the terminals capable of sending the sensing reference signals are located. The first terminal sends a sensing reference signal according to the first system broadcast information and senses the sensing target according to an echo signal of the sensing target, and the second terminal receives a reflection signal of the sensing target to the sensing reference signal sent by the first terminal and senses the sensing target according to the reflection signal. According to the scheme of the invention, on one hand, the problem of same frequency interference when a plurality of intelligent terminals perform sensing at the same time in a target territorial range can be solved, and on the other hand, the method has the advantages of small required calculation amount, low time delay, low system resource consumption and the like.

Description

technical field [0001] The present invention relates to the technical field of the Internet of Things, in particular to a collaborative sensing method, device, terminal, control center and communication equipment. Background technique [0002] In the field of the Internet of Things, the common method for intelligent terminals to perceive the environment is to send a perception reference signal, and to process the information by receiving the echo signal, so as to know the characteristic parameters such as the environment attribute and state. Since the echo signals generally include useful signals, background noise and co-channel interference signals, within a certain geographical range, when each intelligent terminal operating in the same frequency band performs sensing at the same time, each intelligent terminal will send a sensing reference signal. Therefore, the echo signals received by each intelligent terminal will contain a large number of co-channel interference signa...

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): G01S13/02
CPCG01S13/02Y02D30/70
Inventor 王亚娟潘成康王爱玲马良
Owner CHINA MOBILE COMM LTD RES INST
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