Chengdu Qinchuan Iot Technology Co., Ltd.

Chengdu Qinchuan Technology Development Co., Ltd.

Other

Zehua Shao

Yaqiang Quan

Yong Li

Bin Liu

Xiaojun Wei

Haitang Xiang

Junyan Zhou

Yongzeng Liang

Lei Zhang

Yuefei Wu

Guanghua Huang

Zhihui Wen

Feng Wang

Lei He

Quan Wang

Siwei Zeng

Hong Li

Lilong Su

Yuhao Chen

The embodiment of the present disclosure provides a method and an Internet of Things (IoT) system for adjusting a pressure of a smart gas pipeline network. The method includes: obtaining gas delivery parameters of a preset point in a gas pipeline branch; obtaining gas data corresponding to the gas pipeline branch; determining an estimated value of a gas loss rate of the gas pipeline branch; determining a confidence level of the estimated value; in response to the confidence level satisfying an update condition, updating the preset point to determine an update point; determining an update confidence level; determining a composite confidence level of the estimated value; determining an adjustment factor; determining the gas loss rate; and in response to the gas loss rate satisfying a first predetermined condition, determining a target operating parameter, and adjusting a pressure of a gas network based on the target operating parameter.

Method and internet of things (IOT) system for adjusting pressures of smart gas pipeline networks

The embodiments of the present disclosure provide a method for preventing electrochemical corrosion of a smart gas pipeline. The method may be implemented based on a smart gas pipeline network safety management platform of an Internet of Things system for preventing electrochemical corrosion of a smart gas pipeline. The method may include: determining an electrochemical corrosion degree of a gas pipeline at a second time based on environmental data of the gas pipeline at a first time, wherein the first time is before the second time; obtaining a difference between a thickness of the gas pipeline and the electrochemical corrosion degree at the second time; and determining, based on the electrochemical corrosion degree, a protection scheme of the gas pipeline.

Method, internet of things system, and medium for preventing electrochemical corrosion of smart gas pipeline

The embodiments of the present disclosure provide methods and Internet of Things (IoT) systems for maintenance management of a smart gas call center. The method includes: obtaining call consultation data information of a gas user; generating a multi-dimensional location evaluation value of an agent to be evaluated based on the call consultation data information, wherein the agent to be evaluated locates a gas fault type based on the call consultation data information; generating a multi-dimensional maintenance evaluation value of a maintainer to be evaluated based on the call consultation data information, wherein the maintainer to be evaluated performs maintenance based on the gas fault type; and adjusting a work order processing scope of the maintainer to be evaluated and the agent to be evaluated based on the multi-dimensional maintenance evaluation value and the multi-dimensional location evaluation value.

Methods and internet of things (IOT) systems for maintenance management of smart gas call center

A method for linkage alarm between a gas alarm and a gas meter is provided. The method comprises: obtaining a detection signal through electrical connection with the alarm; in response to the detection signal meeting a preset alarm condition, determining a target alarm event corresponding to the detection signal; when the target alarm event is the abnormal gas concentration in the target area, closing, by the gas meter, a gas valve of the gas meter; when the target alarm event is the abnormal operation of the alarm or the abnormal connection of the alarm, receiving a reset instruction; determining a reset alarm event corresponding to the at least one reset operation; determining a credibility of the target alarm event; determining whether to send a control closing instruction to the gas meter based on the credibility; and closing the gas valve of the gas meter based on the control closing instruction.

System and method for linkage alarm between gas alarm and gas meter

The present disclosure provides an industrial Internet of things for determining working parameters of a collaborative robot and a control method, a storage medium thereof, wherein the control method comprises: obtaining position information, a morphological feature, and a specificity feature of the precision part; determining, based on the position information and the morphological feature, a benchmark working parameter for the target collaborative robot to perform the finishing on the precision part; determining a specificity machining point position based on the precision parameter distribution information after the previous process of the precision part and a reference precision of the previous process; determining, based on a precision parameter of the specificity machining point position, a dynamic working parameter through a precision prediction model and sending the benchmark working parameter and the dynamic working parameter to a service platform and to the user platform for display.

Industrial internet of things for determining working parameters of collaborative robot and control method, storage medium thereof

Provided are a method, an Internet of Things (IoT) system, and a storage medium for safety monitoring of a smart gas auxiliary component. The method includes: determining a first anomaly value of an auxiliary component based on operation data of the auxiliary component; determining a target acquisition parameter based on the first anomaly value; determining an acquisition instruction based on the target acquisition parameter, and sending the acquisition instruction to at least one of an interactive device of a staff member or a drone to control an infrared detection device to acquire infrared data of the auxiliary component according to the target acquisition parameter; determining a second anomaly value of the auxiliary component based on the infrared data, environmental data, and the first anomaly value; and determining and sending at least one of a maintenance instruction or a parameter adjustment instruction to a monitoring component and the interactive device.

Methods, internet of things (IOT) systems, and storage media for safety monitoring of smart gas auxiliary components

The present disclosure discloses Industrial Internet of Things (IIoT) system for industrial production data management, control method, and storage medium. By adopting different encryption methods for different image data, and without changing the overall architecture of the cloud computing Internet of Things, the safe penetration of sensitive data on the cloud computing platform is realized, which effectively improves the security of sensitive data. In addition, it does not require additional wiring, reducing the networking cost of the Internet of Things, which has high applicability.

Industrial internet of things (IIoT) system for industrial production data management, control method, and storage medium thereof

The present disclosure provides an industrial IoT for determining repairability of a defective product, a control method, and a storage medium. The industrial IoT includes an obtaining module, a total correction cost determination module, and a defective product processing module. The obtaining module is configured to obtain defective product data. The total correction cost determination module is configured to in response to a determination that a number of the defective product is larger than 1, obtain a first defective product vector and a second defective product vector; determine a first total correction cost and at least one second total correction cost; determine, based on the first total correction cost and the at least one second total correction cost, a total correction cost. The defective product processing module is configured to determine, based on the total correction cost and a preset cost, whether the defective product is repairable.

Industrial Internet of Things (IoT) for determining reparability of defective product, control method, and storage medium thereof

Disclosed is method and system for safety monitoring of pipeline operation status based on smart gas IoT. The method includes: obtaining operation data of a gas pipeline in a monitoring area; obtaining candidate pipeline information; obtaining candidate pipeline information; determining, based on the candidate pipeline information, target pipeline information, and sending the target pipeline information to the gas company management platform through the government safety supervision sensor network platform; generating, based on the target pipeline information, a maintenance instruction, and sending the maintenance instruction to a device object platform; sending the monitoring adjustment instruction to the plurality of target monitoring devices through the device object platform; sending the storage allocation instruction to the storage unit through the device object platform to control the storage unit to delete outdated monitoring data and adjust the allocation ratio according to the allocation ratio and the minimum allocation space.

Methods and systems for safety monitoring of pipeline operation status based on smart gas Internet of Things

Disclosed is an inspection method and an Internet of Things system for smart gas supervision information, comprising: obtaining an inspection route; determining a plurality of inspection sub-routes; generating a calling instruction and an acquisition instruction, and sending the calling instruction and the acquisition instruction to a government gas supervision object platform and a gas equipment object platform; determining an inspection type parameter of each of a plurality of inspection sub-routes based on pipeline supervision information and facility supervision information, and determining an inspection assignment parameter; generating an inspection instruction, and sending the inspection instruction to the gas equipment object platform; in response to determining that an actual coverage satisfies a first preset condition, updating the plurality of inspection sub-routes; adjusting the inspection assignment parameter, and sending the inspection assignment parameter to the gas equipment object platform; after the inspection is completed, sending a current pipeline inspection result and pipeline defective information to the government gas supervision object platform.

Inspection method and internet of things (IoT) system for smart gas supervision information

The embodiments of the present disclosure provide a method and an Internet of Things (IoT) system for determining an inspection route for smart gas. The method includes: obtaining gas safety hazard data of a gas pipeline network; dividing the gas pipeline network into one or more gas inspection units through a first preset algorithm based on geographic information data, environmental data, and a pipeline type of the gas pipeline network; assigning one or more gas safety hazard items to each of the gas inspection units based on the gas safety hazard data corresponding to the gas inspection unit; determining a processing plan of the gas inspection unit; determining potential safety hazard data of different gas inspection units through a potential safety hazard prediction model; and determining the inspection route through a second preset algorithm based on the potential safety hazard data, the processing plan, and a Geographic Information System.

Method and internet of things (IoT) system for determining inspection route for smart gas

A method and an Internet of Things system for corrosion supervision of a gas pipeline are provided. The method includes: obtaining inspection data of a gas pipeline in a gas pipeline network; constructing a first pipeline diagram of the gas pipeline network based on the inspection data; determining a corrosion probability of the gas pipeline based on the first pipeline diagram using a corrosion probability model; determining one or more estimated pipeline corrosion regions based on the corrosion probability of the gas pipeline; obtaining in-depth inspection data of the gas pipeline by performing in-depth inspection on at least one of the estimated pipeline corrosion regions; determining corrosion features of the one or more estimated pipeline corrosion regions based on gas monitoring data and the in-depth inspection data of the gas pipeline; and determining a repair plan based on the one or more estimated pipeline corrosion regions and/or the corrosion features.

Method and internet of things (IoT) system for corrosion supervision of gas pipeline

The present disclosure provides a method of charging pile recommendation for a new energy vehicle in a smart city. This method is executed by a charging pile management platform. This method includes: obtaining a charging request of a user by the user platform; based on the charging request, determining candidate charging piles; based on queuing information of the candidate charging piles and time information for going to the candidate charging piles, sorting the candidate charging piles to determine an object charging pile; obtaining a knowledge map; based on the knowledge map, determining the failure rate of the object charging pile; based on a failure rate of the object charging pile, determining recommendation information of the object charging pile; and based on the service platform, feeding back the recommendation information to the user through the user platform.

Method and internet of things system of charging pile recommendation for new energy vehicle in smart city

The present disclosure provides a pipeline monitoring method and Internet of Things system based on smart gas pipeline network safety. The method comprises: determining an inspection need of at least one gas pipeline segment based on pipeline characteristics and transportation characteristics; based on the inspection need of the at least one gas pipeline segment, determining at least one target pipeline segment; sending the at least one target pipeline segment to the smart gas data center, and further sending the target pipeline segment to the smart gas user platform based on the smart gas service platform; based on the at least one target pipeline segment, generating a remote control instruction and sending the remote control instruction to the smart gas data center, and based on the smart gas sensing network platform, sending the remote control instruction to the smart gas object platform to perform deep inspection.

Pipeline monitoring methods and internet of things based on smart gas pipeline network safety

Embodiments of the present disclosure provide a method for detecting a gas alarm based on smart gas and an Internet of Things (IoT) system. The method comprises: determining a self-detection parameter and collecting gas monitoring data through the gas alarm; in response to determining that a collaborative verification request is received or a collaborative cycle is satisfied, determining whether the gas alarm has a fault based on the gas monitoring data and gas usage data of a user; in response to determining that the gas alarm has the fault, generating, based on the gas monitoring data, a fault data sequence of the gas alarm; and determining, based on the fault data sequence, a dispatching maintenance parameter of the gas alarm. The IoT system comprises a smart gas user platform, a smart gas service platform, a smart gas safety management platform, a smart gas indoor equipment sensor network platform, and a smart gas indoor equipment object platform. The smart gas safety management platform is configured to perform the method for detecting the gas alarm based on smart gas.

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Chengdu, China

Zehua Shao