CN202373121U - Energy consumption data acquisition terminal - Google Patents

Abstract

The utility model relates to a data collection system, in particular to a centralized collection terminal for energy consumption data. The technical solution adopted by the utility model is a kind of energy consumption data acquisition terminal, and its main point is that it is composed of a housing and a circuit placed in the housing. The circuit mainly includes an ARM core control module, a communication interface module, a human-computer interaction module, The storage module, the power supply module, the communication interface module, the human-computer interaction module, the storage module, and the power supply module are respectively connected to the ARM core control module. There is an opening on the surface of the shell, and the human-computer interaction module is embedded in the opening. The utility model has a small volume, which is only the size of an existing general-purpose computer mainframe chassis, and is easy to install; a liquid crystal screen with a touch function is used as a human-computer interaction module, which makes the human-computer dialogue simple and easy; the cost is only as low as that of the existing A general-purpose computer is about a quarter.

Description

An energy consumption data collection terminal

technical field

The utility model relates to a data acquisition system, in particular to a centralized energy consumption data acquisition terminal. the

Background technique

At present, network technology is developed, and functional units such as electric power, water supply, and gas have established energy supply remote meter reading systems to realize network management. Due to the substitution relationship between various energy sources, it is not accurate to measure a single energy consumption. , truly reflect the overall overall energy consumption level of public institutions and enterprises, and collect the consumption metering data of major energy varieties such as coal, oil, water, electricity, gas (steam) in a centralized manner, and can scientifically and systematically synthesize energy consumption statistics to provide a basis for energy conservation and emission reduction. At present, the centralized data collection terminal of the energy consumption centralized collection system is completed by a general-purpose computer, which is large in size, not professional, and high in cost. the

Contents of the invention

In order to solve the disadvantages of the existing energy consumption centralized collection system, the utility model provides a low-cost, dedicated energy consumption data centralized collection terminal.

The technical solution adopted by the utility model is a kind of energy consumption data acquisition terminal, and its main point is that it is composed of a housing and a circuit placed in the housing. The circuit mainly includes an ARM core control module, a communication interface module, a human-computer interaction module, The storage module, the power supply module, the communication interface module, the human-computer interaction module, the storage module, and the power supply module are respectively connected to the ARM core control module. There is an opening on the surface of the shell, and the human-computer interaction module is embedded in the opening.

The specific design is: the communication interface module mainly has three interface modes: RS232, 485 interface and network interface, and can support wireless communication mode, wherein RS232, 485 are connected with zigbee wireless module, and network interface is connected with wifi module. The human-computer interaction module is an LCD screen with touch function.

The utility model has diversified interface modes, satisfies different needs of different instrument data interfaces, and has good versatility.

The utility model is characterized in that: the volume of the whole machine is small, only the size of the existing general-purpose computer mainframe chassis, and it is easy to install; the liquid crystal screen with touch function is used as the human-computer interaction module, which makes the man-machine dialogue simple and easy; the cost is only It is about a quarter of the existing general-purpose computers. The functions it can realize are: directly from the meter reading data, control the wireless collector to collect meter data, receive the energy consumption data in the wireless concentrator, store the received energy consumption data, query the stored energy consumption data, and generate energy consumption data Reports and analysis results are drawn into an intuitive energy consumption curve, and the data is sent to the energy center data platform.

Description of drawings

Fig. 1 is the structural representation of the utility model housing

Fig. 2 is the functional block diagram of the circuit system of the present utility model

Among them: 1 shell 11 opening 2 ARM core control module 3 communication interface module 4 human-computer interaction module 5 storage module 6 power supply module.

Detailed ways

Below in conjunction with accompanying drawing, the utility model is further described

As shown in Figure 1 and Figure 2, an energy consumption data acquisition terminal is composed of a housing 1 and a circuit placed in the housing 1. The circuit mainly includes an ARM core control module 2, a communication interface module 3, and a human-computer interaction module. Module 4, storage module 5, power supply module 6, communication interface module 3, human-computer interaction module 4, storage module 5, and power supply module 6 are respectively connected to the ARM core control module 2, and the surface of the housing 1 has an opening 11 for human-computer interaction Module 4 is embedded in opening 11 . Communication interface module 3 is mainly RS232, 485 and network interface, and can support wireless communication mode, wherein RS232, 485 are connected with zigbee wireless module, network interface is connected with wifi module, human-computer interaction module 4 is a liquid crystal with touch function Screen. Its corresponding operating system can be either WINCE system or Android system. Various data interfaces enable this machine to directly collect instrument data from instrument reading data, control wireless collectors, receive energy consumption data in wireless concentrators, and store Receive energy consumption data, query stored energy consumption data, generate energy consumption data reports, analyze the results and draw an intuitive energy consumption curve, and send data to the energy center data platform.

Claims (3)

1. An energy consumption data acquisition terminal, characterized in that it consists of a housing (1) and a circuit placed in the housing (1), the circuit mainly includes an ARM core control module (2), a communication interface module (3 ), human-computer interaction module (4), storage module (5), power supply module (6), communication interface module (3), human-computer interaction module (4), storage module (5), power supply module (6) and The ARM core control module (2) is connected, the housing (1) has an opening (11) on the surface, and the human-computer interaction module (4) is embedded in the opening (11). 2. An energy consumption data collection terminal according to claim 1, characterized in that: the communication interface module (3) is mainly RS232, 485 and network interface, supports wireless communication mode, wherein RS232, 485 is connected to the zigbee wireless module , the network interface is connected to the wifi module. 3. The energy consumption data collection terminal according to claim 1, characterized in that: the human-computer interaction module (4) is a liquid crystal screen with a touch function.

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