公开(公告)号：US12196728B2

公开(公告)日：2025-01-14

申请号：US17649344

申请日：2022-01-28

Applicant: CHENGDU QINCHUAN IOT TECHNOLOGY CO., LTD.

Inventor： Zehua Shao ,  Haitang Xiang ,  Yaqiang Quan ,  Bin Liu

IPC: G01N33/36 ,  G01N33/00 ,  G16C20/30 ,  G16C20/70 ,  G06F113/14

Abstract: The disclosure provides a method for measuring energy of natural gas components. The method may comprise obtaining, at a plurality of time points, the natural gas components at a target position in a natural gas transmission channel to obtain a distribution of the natural gas components in an area that the natural gas energy is to be measured. The method may comprise determining, based on the calorific value of natural gas at the each time point in each subarea of the plurality of subareas, a calorific value distribution function corresponding to the each subarea. The method may comprise determining, based on the calorific value distribution function corresponding to the each subarea, natural gas energy of the each subarea. The method may comprise determining, based on the natural gas energy of the each subarea, the natural gas energy of the area that the natural gas energy is to be measured.

公开(公告)号：US12190696B2

公开(公告)日：2025-01-07

申请号：US18446461

申请日：2023-08-08

Applicant: CHENGDU QINCHUAN IOT TECHNOLOGY CO., LTD.

Inventor： Zehua Shao ,  Yaqiang Quan ,  Bin Liu ,  Xiaojun Wei ,  Lei Zhang

IPC: G08B17/10 ,  G16Y20/10

Abstract: The present disclosure provides a method for indoor gas leakage disposal of smart gas and an Internet of Things system. The method is implemented by a smart gas indoor safety management sub platform. The method includes obtaining monitoring information and user description information from a smart gas data center, the monitoring information including alarm information and gas terminal monitoring data, the monitoring information being obtained from a smart gas object platform through a smart gas sensor network platform, the user description information including user-defined alarm information uploaded by a user, and the user description information being obtained from a smart gas user platform through a smart gas service platform; determining a cause of gas leakage based on the monitoring information and the user description information; and determining a plurality of candidate solutions based on the cause of gas leakage.

公开(公告)号：US12189366B2

公开(公告)日：2025-01-07

申请号：US17808996

申请日：2022-06-25

Applicant: CHENGDU QINCHUAN IOT TECHNOLOGY CO., LTD.

Inventor： Zehua Shao ,  Haitang Xiang ,  Yongzeng Liang ,  Yong Li ,  Bin Liu

IPC: G05B19/4155

Abstract: The present disclosure discloses the industrial internet of things (IoT) with a sensing network platform in a post-sub-platform type and controlling method thereof, which has adopted a form of a five-platform structure to construct an intelligent manufacturing industrial IoT. Each platform has a corresponding hardware device. As a service platform and a management platform adopt a centralized layout, while the sensing network platform adopts a post-sub-platform layout, the sensing network platform may receive large quantities of instructions issued by the management platform, and balance the coordination of various instructions at the same time, which makes the present disclosure very suitable for large-scale production lines with the requirement of high overall coordination and makes the present disclosure have strong applicability.

公开(公告)号：US12140275B2

公开(公告)日：2024-11-12

申请号：US18414397

申请日：2024-01-16

Applicant: CHENGDU QINCHUAN IOT TECHNOLOGY CO., LTD.

Inventor： Zehua Shao ,  Bin Liu ,  Yongzeng Liang ,  Lei Zhang ,  Xiaojun Wei

IPC: F17D5/02 ,  F17D5/00 ,  G01F15/00 ,  G01M3/28

Abstract: Method and an IoT system for gas gate station monitoring are provided. The method includes obtaining operation data of a gas gate station; obtaining a downstream user feature corresponding to the gas gate station and historical warning data corresponding to the gas gate station; determining, based on the downstream user feature and the historical warning data and in combination with the operation data, the associated node in a preset time period, the associated node including at least one of a gate station internal node and an external pipeline network node; obtaining monitoring data of the associated nodes, the monitoring data at least including node monitoring data of the gate station internal node and node monitoring data of the external pipeline network node; and issuing a warning notification in response to the monitoring data not satisfying a preset condition.

公开(公告)号：US12045837B2

公开(公告)日：2024-07-23

申请号：US18302771

申请日：2023-04-18

Applicant: CHENGDU QINCHUAN IOT TECHNOLOGY CO., LTD.

Inventor： Zehua Shao ,  Yaqiang Quan ,  Bin Liu ,  Xiaojun Wei

IPC: G06Q30/018 ,  F17D5/00 ,  G06Q10/0637 ,  G06Q50/06

CPC classification number: G06Q30/018 ,  F17D5/005 ,  G06Q10/06375 ,  G06Q50/06

Abstract: The embodiment of the present disclosure provides a method for determining a smart gas inspection plan and an Internet of Things system, the method is implemented based on a smart gas pipeline network safety management platform, including: obtaining an area to be inspected; determining one or more downstream users based on the area to be inspected, and obtaining gas consumption data of each of the one or more downstream users; determining, based on the gas consumption data of the each of the one or more downstream users, peak-valley features of gas consumption at the future time; and determining, based on the peak-valley features of gas consumption at the future time, an inspection time of the area to be inspected.

公开(公告)号：US12008883B2

公开(公告)日：2024-06-11

申请号：US18465127

申请日：2023-09-11

Applicant: CHENGDU QINCHUAN IOT TECHNOLOGY CO., LTD.

Inventor： Zehua Shao ,  Yaqiang Quan ,  Yuefei Wu ,  Bin Liu

IPC: G08B21/12 ,  F24F11/30 ,  G08B21/24

CPC classification number: G08B21/12 ,  F24F11/30 ,  G08B21/24

Abstract: The embodiments of the present disclosure provide an alarm-based prevention and control method and an Internet of Things (IoT) system for a safety risk of smart gas, including: obtaining gas monitoring data based on a data acquisition instruction, and determining whether a gas leakage occurs; in response to a determination that the gas leakage occurs, generating a control instruction based on a fan operation strategy to control operation of a fan, and obtaining the gas monitoring data under the fan operation strategy, the fan being configured to remove leaking gas and assist in determining a type of the gas leakage; and generating a notification instruction based on the gas monitoring data in conjunction with an operating strategy of an indicator light, and controlling the indicator light to issue an alarm notification based on the notification instruction.

公开(公告)号：US12007251B2

公开(公告)日：2024-06-11

申请号：US18360787

申请日：2023-07-27

Applicant: CHENGDU QINCHUAN IOT TECHNOLOGY CO., LTD.

Inventor： Zehua Shao ,  Junyan Zhou ,  Bin Liu

IPC: G06F11/30 ,  G01D18/00 ,  G16Y10/35 ,  G16Y40/10 ,  G16Y40/20

CPC classification number: G01D18/00 ,  G16Y10/35 ,  G16Y40/10 ,  G16Y40/20

Abstract: Embodiments of the present disclosure provide a method and an Internet of Things (IoT) system for diagnosing accuracy of a smart gas ultrasonic meter. The method is implemented by a smart gas device management platform of the IoT system for diagnosing accuracy of the smart gas ultrasonic meter. The method includes: acquiring gas attribute data of gas passing through a metering device based on a distributed sensor deployed in a gas pipeline network; determining a first accuracy risk of the metering device through performing pre-diagnosis on the metering device based on the gas attribute data and metering device information; determining a second accuracy risk of the metering device through performing precision diagnosis on the metering device based on a pre-diagnosis result; and displaying detection indication information to the smart gas device management platform based on a precision diagnosis result.

公开(公告)号：US11982409B2

公开(公告)日：2024-05-14

申请号：US18155121

申请日：2023-01-17

Applicant: CHENGDU QINCHUAN IOT TECHNOLOGY CO., LTD.

Inventor： Zehua Shao ,  Bin Liu ,  Yaqiang Quan ,  Xiaojun Wei ,  Yongzeng Liang

IPC: F17D5/00

CPC classification number: F17D5/005

Abstract: The embodiments of the present disclosure provide a safety monitoring method and a safety monitoring Internet of Things system of pipe network reliability degree based on intelligent gas, wherein the method is executed by an intelligent gas pipe network safety management based on the safety monitoring Internet of Things system of pipe network reliability degree, including: obtaining reliability degree influence feature of a pipe network node; and the reliability degree influence feature include at least one of intrinsic features, and extrinsic features; determining reliability degree of the pipe network node based on the reliability degree influence feature; and determining a monitoring scheme based on the reliability degree of the pipe network node. The monitoring scheme includes a key pipe network node to be monitored.

公开(公告)号：US11975835B2

公开(公告)日：2024-05-07

申请号：US18306217

申请日：2023-04-24

Applicant: CHENGDU QINCHUAN IOT TECHNOLOGY CO., LTD.

Inventor： Zehua Shao ,  Junyan Zhou ,  Bin Liu ,  Yongzeng Liang ,  Yuefei Wu

IPC: B64C39/02 ,  G05D1/00 ,  B64U101/20 ,  G16Y40/35

CPC classification number: B64C39/024 ,  G05D1/0022 ,  G05D1/0027 ,  G05D1/104 ,  B64U2101/20 ,  B64U2201/20 ,  G05D1/1064 ,  G16Y40/35

Abstract: Embodiments of the present disclosure provides a method and a system for managing UAV data transmission in smart city based on IoT. The method includes obtaining requirement information of a user by a general platform of the management platform from the user platform through the service platform, and assigning the requirement information to a corresponding management sub-platform; determining different time domains and different airspaces of at least two UAVs performing missions by the management sub-platform based on the requirement information, wherein the different time domains may have an overlapping interval, and the different airspaces may have an overlapping interval; and controlling the at least two UAVs to perform the different missions in the different time domains and the different airspaces by the management platform, and collecting mission data corresponding to different missions.

公开(公告)号：US11966208B2

公开(公告)日：2024-04-23

申请号：US18194650

申请日：2023-04-02

Applicant: CHENGDU QINCHUAN IOT TECHNOLOGY CO., LTD.

Inventor： Zehua Shao ,  Yaqiang Quan ,  Junyan Zhou ,  Bin Liu ,  Yongzeng Liang

IPC: G05B19/042

CPC classification number: G05B19/042 ,  G05B2219/2625

Abstract: The present disclosure provides a method and a system for greenspace cultivation and management in a smart city based on an Internet of Things. The method includes obtaining historical monitoring information of a plurality of greenspaces; determining historical growth information based on the historical monitoring information; obtaining historical irrigation parameters and historical environment information of each greenplace; determining a first growth information of each greenplace based on historical growth information, historical irrigation parameters, and historical environment information; obtaining a preset total amount of irrigation in a target area; determining a plurality of candidate irrigation schemes of each greenplace based on the preset total amount of irrigation and the first growth information corresponding to each greenplace; determining a target irrigation scheme by performing iteratively updation on the candidate irrigation schemes, wherein the target irrigation scheme includes a set of target irrigation parameters; generating an irrigation control instruction based on the target irrigation parameters; and sending the irrigation control instruction to an irrigation object platform, and irrigating, by the irrigation object platform, the each greenspace in response to the irrigation control instruction.