Automatic control data transmission system for chemical, petrochemical and pharmaceutical enterprises
A technology of data transmission system and automatic control, which is applied in general control system, control/adjustment system, program control, etc., to achieve the effect of saving manpower and construction cost, saving construction cost and avoiding manpower input
Inactive Publication Date: 2021-03-16
柳奇
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Problems solved by technology
[0003] The present invention provides an automatic control data transmission system for chemical, petrochemical and pharmaceutical enterprises, aiming to solve the problem of data signal transmission in the existing chemical automatic control
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[0022] In order to make the object, technical solution and advantages of the present invention clearer, the present invention will be further described in detail below in conjunction with the accompanying drawings and embodiments. It should be understood that the specific embodiments described here are only used to explain the present invention, not to limit the present invention. Based on the embodiments of the present invention, all other embodiments obtained by persons of ordinary skill in the art without making creative efforts belong to the protection scope of the present invention.
[0023] see figure 1 The automatic control data transmission system for chemical, petrochemical, and pharmaceutical enterprises provided by an embodiment of the present invention includes a data acquisition unit 100 and a control center 200, and the data acquisition unit 100 communicates with the control center 200 through wireless communication; The data acquisition unit 100 includes a flow...
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The invention discloses an automatic control data transmission system for chemical, petrochemical and pharmaceutical enterprises. The system comprises a data acquisition unit and a control center, wherein the data acquisition unit is in communication connection with the control center in a wireless communication mode; and the data acquisition unit comprises a flow wave module, a liquid level wavemodule, a pressure wave module, a weight wave module, a temperature wave module, a cut-off wave module and an adjusting wave module. According to the automatic control data transmission system for thechemical, petrochemical and pharmaceutical enterprises, cables are prevented from being laid on chemical, petrochemical and pharmaceutical production fields, the construction cost is saved, excessivehuman input on the fields is avoided, field operators of the chemical, petrochemical and pharmaceutical enterprises are reduced to the maximum extent, explosion and poisoning accident casualties of chemical, petrochemical and pharmaceutical enterprises are effectively controlled, the trouble of laying cables on a conventional instrument laying cable bridge is omitted at the same time, and the manpower and construction cost are saved.
Description
technical field [0001] The invention relates to the technical field of automatic control data transmission of chemical industry, petrochemical industry and medicine, in particular to an automatic control data transmission system of chemical, petrochemical and pharmaceutical enterprises. Background technique [0002] Chemical, petrochemical, and pharmaceutical production is a complex and continuous production process, and it is flammable, explosive or highly toxic. A slight mistake may cause a major safety accident such as explosion or poisoning. Therefore, chemical It is necessary to realize chemical automation control in chemical, petrochemical, and pharmaceutical production, but in chemical automation control, due to more information transmission in the production process, such as temperature, pressure, flow rate, liquid level height, weight and electric execution in the production process, etc. Signal or control instructions, but the signal transmission mode must lay a la...
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Login to View More IPC IPC(8): G05B19/042
CPCG05B19/0423G05B2219/24215
Inventor 柳奇
Owner 柳奇