Embedding-technology-based flow fixed-value control device
A fixed-value control and embedded technology, applied in the field of flow control instruments, can solve the problems of easily causing accidents, waste of manpower and material resources, time-consuming and labor-intensive, etc., and achieve the effects of low cost, convenient operation and low power consumption
Inactive Publication Date: 2017-06-20
合肥科的星测控科技有限公司
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Problems solved by technology
[0002] The current liquid flow control systems on the market basically adopt manual mechanical control. Manual mechanical control requires the administrator to go to the site to operate, which is time-consuming, laborious, highly dependent on experience, and lacks flexibility. If the system fails, it is difficult for the administrator to obtain the fault in time. information, which is easy to cause accidents. For example, the existing urban heating system terminal adopts manual mechanical control mode, and the administrator needs to enter the house to adjust the valve to adjust the flow rate or perform fault maintenance. When a fault occurs, it is necessary to report the fault first and then wait for the administrator Come to repair, can't repair in time and waste a lot of manpower and material resources, and safety can't be guaranteed
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[0023] The present invention will be described in detail below with reference to the accompanying drawings and in conjunction with the embodiments.
[0024] like figure 1 The shown flow setting controller based on embedded technology includes a remote terminal and a fixed terminal. The remote terminal includes an information acquisition module, a positioning acquisition module, a flow adjustment module, a microprocessor, a first wireless transmission module, and a fixed terminal. It includes a second wireless transmission module, a central processing unit, a display module, a keyboard input module, and a data storage module;
[0025] The information collection module includes a number of flow collection units, which are respectively set in each fluid pipeline to collect the flow value in the fluid pipeline and send the collected flow value to the microprocessor. The flow collection unit uses an electromagnetic flowmeter to monitor the fluid flow. The flow value in the pipelin...
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Disclosed in the invention is a embedding-technology-based flow fixed-value control device comprising a remote terminal and a fixed terminal. The remote terminal consists of an information acquisition module, a positioning acquisition module, a flow adjusting module, a microprocessor, and a first wireless transmission module. The fixed terminal includes a second wireless transmission module, a central processor, a display module, a keyboard input module, and a data storage module. On the basis of mutual connection of the information acquisition module, the positioning acquisition module, the flow adjusting module, the microprocessor, the wireless transmission modules, and the central processors, fixed-value flow control of a remote fluid pipeline is realized. The control device has advantages of low cost, low power consumption, high security and reliability, and great convenience in operation. The administrator can monitor flow information of all places of the pipeline in real time and carry out flow controlling and also can obtain fault information in real time without any time and distance restriction.
Description
technical field [0001] The invention belongs to the field of flow control instruments, in particular to a flow constant value control instrument based on embedded technology. Background technique [0002] The current liquid flow control systems on the market basically use manual mechanical control. Manual mechanical control requires administrators to operate on site, which is time-consuming and labor-intensive, highly dependent on experience, and lacks flexibility. If the system fails, it is difficult for the administrator to obtain the fault in time. It is easy to cause accidents. For example, the existing urban heating system terminal adopts manual mechanical control method, which requires administrators to adjust the valve to adjust the flow or perform fault maintenance. When a fault occurs, it is necessary to report the fault first and then wait for the administrator. It is impossible to repair in time and waste a lot of manpower and material resources, and the safety ca...
Claims
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Login to View More IPC IPC(8): G05D7/06
CPCG05D7/0641
Inventor 赵其三
Owner 合肥科的星测控科技有限公司