DSP based distributed type minisize gas turbine generation embedded type remote monitoring device and method

A remote monitoring device and remote monitoring technology, applied in the direction of electrical program control, comprehensive factory control, comprehensive factory control, etc., to achieve the effects of high versatility, cost reduction, and rich and vivid monitoring interface

Inactive Publication Date: 2008-01-16
NORTHEASTERN UNIV
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Problems solved by technology

However, the development of embedded remote monitoring system for distributed micro gas turbine power generati

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  • DSP based distributed type minisize gas turbine generation embedded type remote monitoring device and method
  • DSP based distributed type minisize gas turbine generation embedded type remote monitoring device and method
  • DSP based distributed type minisize gas turbine generation embedded type remote monitoring device and method

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[0069] The invention will be further invented below in conjunction with the accompanying drawings;

[0070] The serial communication circuit connected to the single-chip microcomputer in the front-end processor of the present invention is shown in Fig. 2. The serial chip U2 introduces signals from the DB9 port JPMAX, and after level conversion, sends them to the corresponding pins in Fig. 3.

[0071] The single-chip microcomputer control circuit in the front-end processor of the present invention is shown in Figure 3. The single-chip microcomputer U1 adopts the PIC18LF452-I / PT chip. , 31 are respectively connected to the two ends of the crystal oscillator Y1, U1 pins 36, 42, 44 are connected to the corresponding pins in U10 after level conversion, and U1 pins 1, 32, 35, 37, and 43 are respectively sent to the corresponding pins in Figure 4. Pin.

[0072] The Ethernet controller circuit in the front-end processor of the present invention is shown in Figure 4. The Ethernet control c...

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Abstract

The invention relates to a distributing type micro type combustion engine electricity generation embedded type remote monitor device and a method both of which are based on DSP; the device comprises a lower computer, a fore computer and an upper computer; wherein the lower computer is connected with the fore computer through serial lines; the fore computer and the upper computer are connected with each other through internet or local area network (LAN). The method comprises fore computer main process, network card initialization process, process that the fore computer receives data from the lower computer and transmits the data to the upper computer, process that the fore computer receives data from the upper computer and transmits the data to the lower computer and process that the upper computer receives data and programs. The invention has the advantages of remote control, generality, huge accuracy, low cost, convenient use and friendly man-machine interface.

Description

technical field [0001] The invention belongs to the technical field of gas turbine control, and in particular relates to a DSP-based embedded remote monitoring device and method for distributed micro gas turbine power generation. Background technique [0002] Micro gas turbine (referred to as micro gas turbine) is a new type of heat engine. In recent years, with the changes in the structure of energy and power demand around the world, especially the requirements of power system control and environmental protection, micro gas turbines have received high attention and developed rapidly. In the fields of national defense, transportation, important public facilities (such as airports, banks, post and telecommunications, hospitals, etc.), and remote residential areas, new distributed power generation and power devices such as micro gas turbines will be widely used. With the rapid development of the economy, the scale of the centralized power supply grid is rapidly expanding, and...

Claims

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Application Information

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IPC IPC(8): G05B19/418
CPCY02P90/02
Inventor 张化光杨东升李爱平王占山孙秋野祝红超华光辉
Owner NORTHEASTERN UNIV
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