Setting method for GPRS collector system based on 485 communication

Abstract

The invention relates to a setting method for a GPRS collector system based on 485 communication, wherein the GPRS collector is in two-way connection with a computer host, and is connected with a field instrument and a valve. The method comprises the following steps of: opening a setting software so as to automatically detect available serial ports and select the serial port corresponding to a concentrator to connect; selecting the parameters of GPRS connection mode, SIM card, and communication protocol, and clicking OK buttons respectively; inputting the parameters of IP address or domain name, port number, concentrator address, pressure maximum, and temperature maximum; continuing to set other parameters if the setting is successful since the operation state displays ''setting successful''; resetting the parameters if the setting is failed since the operation state displays ''setting failed''; checking whether the set data is correct or not by one-key, setting other concentrators ifyes, and resetting the parameters if no; and upgrading the software and an electromagnetic flow meter program. The setting method for a GPRS collector system based on 485 communication has the beneficial effects of simplicity in setting, rapidness, and easiness in control.

Description

technical field [0001] The invention relates to a GPRS collector setting method based on 485 communication, which is used for setting the GPRS collector in a data transmission system based on the GPRS network, saving time and effort. Background technique [0002] With the development of society and the promotion of "smart water affairs" and "smart factories", the working method of reading meters and recording statistical meter data one by one by specialized staff at each station is gradually eliminated. This working method not only lacks real-time performance, but also It is a waste of time and manpower to equip each instrument with a collector, so that the staff can collect and count the instrument data of each site in real time through the server while sitting in front of the computer, which is more and more widely used. [0003] However, there are many types of meters on the market, and many collectors can only correspond to one kind of meter. Each meter is equipped with ...

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Problems solved by technology

[0002] With the development of society and the promotion of "smart water affairs" and "smart factories", the working method of reading meters and recording statistical meter data one by one by specialized staff at each station is gradually eliminated. This working method not only lacks real-time performance, but also It is a waste of time and manpower to equip each meter with a collector, so that the staff can sit in front of the computer and collect and count the meter data of each site in real time through the server. The working method is more and more widely used.

[0003] However, there are many types of meters on the market, and many collectors can only correspond to one kind of meter. Each meter is equipped with a kind of collector for data collection, which increases the equipment cost during data collection and complicates the collection process. change

[0004] In order to solve the problem that the collector cannot be compatible with many different types of instruments in the existing data collection process, it is necessary to provide a GPRS collector system based on the GPRS network for data transmission. The host computer realizes remote communication with field instruments and valves through the GPRS collector , in the process of realizing the above communication, it first involves setting some basic parameters of the GPRS collector. The traditional basic parameter setting method is to manually set the collector parameters one by one by a special staff on site, which not only wastes manpower and material resources, It also reduces work efficiency. Therefore, it is an inevitable trend of technological development to provide a GPRS collector system that can process the received data and then control the GPRS collector system connected to it.

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