Electric energy acquisition system based on remote electric energy data acquisition terminal
A technology of data acquisition terminal and electric energy acquisition, applied in the direction of measuring electrical variables, measuring devices, instruments, etc., can solve the problems of time-consuming and labor-intensive, relying on manual implementation, etc., to achieve the effect of ensuring certainty
Inactive Publication Date: 2015-03-18
冉骏
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Problems solved by technology
[0005] In order to overcome the time-consuming and labor-intensive technical defects that the existing electric energy collection relies on manual implementation, the present invention discloses an electric energy collection system based on a remote electric energy data collection terminal
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[0014] The specific embodiment of the present invention will be further described in detail below in conjunction with the accompanying drawings.
[0015] The electric energy collection system based on the remote electric energy data collection terminal of the present invention includes a main station server, at least one electric energy data collection terminal, and at least one electric energy meter, and the electric energy data collection terminal includes a central processing unit and a central processing unit The connected modem, wireless positioning module, pulse acquisition circuit, and field bus interface; the field bus interface and pulse acquisition circuit are both connected to the electric energy meter, and the modem is connected to the master station server.
[0016] Preferably, the wireless positioning module includes a GPS module and a GPS antenna connected to the GPS module.
[0017] Preferably, the modem is a GPRS modem.
[0018] Preferably, the field bus inte...
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The invention provides an electric energy acquisition system based on a remote electric energy data acquisition terminal. The electric energy acquisition system comprises a main station server, at least one electric energy data acquisition terminal and at least one electric energy meter, wherein each electric energy data acquisition terminal comprises a central processing unit, and a modulator-demodulator, a wireless positioning module, a pulse acquisition circuit and a field bus interface which are connected with the central processing unit; each field bus interface and the corresponding pulse acquisition circuit are connected with the corresponding electric energy meter; each modulator-demodulator is connected with the main station server. With the adoption of the electric energy acquisition system based on the remote electric energy data acquisition terminal provided by the invention, the system is designed by taking a network technology as a core so that acquired electric energy data can be accurately uploaded to a main station system by a wireless network; the certainty of electric energy data acquisition time can be guaranteed by utilizing time services of a GPS (Global Positioning System) module in the acquisition system.
Description
technical field [0001] The invention belongs to the field of computer software, and in particular relates to an electric energy collection system based on a remote electric energy data collection terminal. Background technique [0002] With the rapid development of computer technology, network technology and large-scale integrated circuits, the dynamic signal analysis system has a tendency to develop towards the network direction. The embedded system (Embedded System) with computer technology, chip technology and software as the core has once again become a hot spot in current research and application. Compared with general-purpose computer systems, the biggest feature of embedded systems is their strong purpose and pertinence, that is, the development and design of each set of embedded systems has its own special applications and specific functions, and usually has high real-time performance and low power consumption. Low cost, small size, high integration, low cost and so...
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IPC IPC(8): G01R22/10
Inventor 冉骏
Owner 冉骏