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4G technology based petrochemical safety sensing equipment monitoring device and method

A technology of sensing equipment and monitoring devices, applied in signal transmission systems, instruments, etc., can solve problems such as personal injury, economic loss, parameter transmission, etc., and achieve the effect of improving stability

Inactive Publication Date: 2019-12-13
CHINA PETROLEUM & CHEM CORP +1
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

At present, the safety sensing equipment used in the petrochemical industry mainly communicates through on-site wiring, that is, wired cables. Once an emergency occurs (such as power failure, fire, or damage to the transmission cable, etc.), relevant parameters cannot be transmitted in time, which is extremely difficult. It is easy to cause serious accidents, causing economic losses or personal injuries

Method used

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  • 4G technology based petrochemical safety sensing equipment monitoring device and method
  • 4G technology based petrochemical safety sensing equipment monitoring device and method

Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0025] The traditional petrochemical safety sensor equipment data monitoring and transmission structure such as figure 1 Shown.

[0026] A monitoring device for petrochemical safety sensing equipment based on 4G technology, such as figure 2 As shown, it includes a sensing device 1, a base station 2, a logic processing unit 3, and an execution unit 4;

[0027] The sensing device 1 includes a sensing unit 101, an A / D conversion unit 102, and a first 4G communication module 103; the sensing unit 101, A / D conversion unit 102, and the first 4G communication module 103 are connected in sequence through lines ;

[0028] The logic processing unit 3 includes a second 4G communication module 301;

[0029] The first 4G communication module 103, the base station 2 and the second 4G communication module 301 perform data transmission through wireless;

[0030] The second 4G communication module 301 and the execution unit 4 are connected by wires.

[0031] The sensing equipment 1 includes temperatur...

Embodiment 2

[0033] On the basis of the foregoing embodiments, the present invention also mentions a method for monitoring petrochemical safety sensor equipment based on 4G technology, which specifically includes the following steps:

[0034] Step 1: Determine the status of existing petrochemical sensing equipment

[0035] Respectively determine whether the existing petrochemical safety sensing equipment includes a sensing unit, A / D conversion equipment, etc.; if the sensing unit uses wired data transmission, it should be replaced with a corresponding transmission that includes an A / D converter and 4G module. Sensing equipment; here replace the corresponding temperature and pressure sensors;

[0036] Step 2: Determine the data transmission path

[0037] Determine the data communication form and path between the sensor unit and the logic processing unit, conduct the corresponding data validity test, and put it into use after confirming the data exchange;

[0038] Step 3: When monitoring the material...

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Abstract

The invention discloses a 4G technology based petrochemical safety sensing equipment monitoring device and method and belongs to the field of safety of the petrochemical industry. The device comprisessensing equipment, a base station, a logic processing unit and an execution unit. The method specifically comprises steps as follows: a data transmission way is determined; a signal is detected by asensing unit and converted into a corresponding analog signal when a material state is monitored; an A / D converter converts the analog signal into a digital signal and outputs the digital signal to afirst 4G communication module, and the digital signal is output to a second 4G communication module of the logic processing unit through the base station; and the logical processing unit sends a related action instruction to the execution unit after comparison and judgment, and the execution unit performs corresponding operation.

Description

Technical field [0001] The invention belongs to the field of petrochemical safety, and specifically relates to a petrochemical safety sensor equipment monitoring device and method based on 4G technology. Background technique [0002] In the field of petrochemical safety, especially in the operation process monitoring of the petrochemical industry, the temperature, pressure, flow and other parameters of materials are all important parameters. Therefore, effective real-time monitoring of the status of these materials, and timely processing and management when the material status is shifted, can reduce or eliminate the probability of dangerous events. At present, the common practice in this technical field is to use temperature, flow, pressure and other sensing equipment for data monitoring, and transmit the relevant parameters of the sensing unit through a wired cable to the logic processing through the safety barrier and A / D conversion unit. The unit, after being judged by the lo...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): G08C17/02
CPCG08C17/02
Inventor 庄腾宇曹德舜高新江姜巍巍李传坤李荣强
Owner CHINA PETROLEUM & CHEM CORP
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