GPRS automatic meter reading system, saturated steam online monitoring, intelligent heating network management software system

Qingdao Hesheng Zhiyuan Automation System Co
, Ltd
GPRS automatic meter reading system, saturated steam online monitoring, intelligent heating network management software system meaning: , Vigorously building smart cities and promoting & quot; Internet + & quote; In the context of the development of smart energy, as an important branch of the energy industry, the concept of smart heating came into being
The existing steam metering management of power plant still has some problems in the operation process, there are not enough remote points, the regulation technology is relatively backward, the energy consumption is high, and the metering of energy consumption is low
Urban heating belongs to the main content of energy conservation and emission reduction
The development of contemporary heating system must effectively combine traditional engineering with modern data science and technology, and improve the effectiveness of energy efficiency management through the prediction of the operation state of heat supply network
The scheme design of heating system mostly takes demand driven as the core, and the prediction of demand heat load on the consumer side plays a very key role in improving the operation efficiency of the whole heating network

  The task of Qingdao Zhiyuan instrument intelligent heat network management software quantum station is to measure and measure various operating parameters of the on-site flowmeter system
Measurement: measure the instantaneous flow, pressure and temperature signals of the field sensor, calculate the compensation density, and calculate the required cumulative flow according to the algorithm Collect the on-site power status, valve status, power off / on time, prepaid steam balance, settlement balance, instrument parameter report information, programming times, etc
, package these data together with the measurement information, and transmit the data of each point to the GPRS / CDMA communication module through the data line at the same time granted by GPS
Automatic fault reporting function: the monitoring point will automatically report the fault information to the monitoring center and automatically print the fault information
Automatic detection faults include: flowmeter communication fault, 220V AC power failure, IC card fault, etc
at present, most gas companies supply gas first and then settle the gas payment every month when selling natural gas and gas
However, some user units will find various reasons to default on the gas payment, which increases the difficulties of gas supply enterprises
After the establishment of the system, It realizes the unification of the reading time of the numerical value of the meter, changes the original 15-30 minutes of manual reading, realizes the fairness of the assessment, reduces the labor intensity of personnel, reasonably allocates human, financial, material and other resources, improves the efficiency and realizes the standardization of economic benefits
The intelligent heat supply network management software of Qingdao Hesheng Zhiyuan Automation System Co
, Ltd
has RS232 / RS485 standard communication interface and Modbus RTU and MODBUS ASC Ⅱ industrial standard communication protocol
It can communicate with the intelligent flowmeter and read various measurement parameters and working parameters in the intelligent flowmeter

1
The equipment has the functions of automatic dialing, disconnection and redial
When the network condition is unstable, it has the ability to automatically restore communication to ensure the stable operation of the system without human intervention; When the signal in the area is weak, the module can communicate normally by changing the signal reception and transmission strength of the module

2
The online query function can be realized through the Internet
Users only need to pass the user name and password
You can complete the real-time online query function

3
Supporting data cable and 12VDC power supply
GPRS automatic meter reading system, saturated steam on-line monitoring, intelligent heat supply network management software system, GPRS Remote meter reading system is a management system integrating microcomputer technology, network technology, communication technology and automatic measurement technology
The software functions of the management center are: query and display of the remaining steam volume of the gas user, and insufficient report of the remaining gas volume
User data electronic map real-time monitoring and display (flow, pilot valve status and other information)
The authority of the sub center is limited to data monitoring, and downward operation is not allowed, which ensures the safety of the system
The data of each sub center of the main center is completely synchronized and displayed in real time
The main functions of Qingdao Zhiyuan instrument intelligent heating network management software are: 1
Anti theft function, 2
Prepayment function, 3
Remote meter reading function, 4
Anti strong magnetism, 5
Anti lightning function, 6
Generating various reports, 7
Arrears, fee reminder and information prompt function, 8
GPRS automatic meter reading system, saturated steam online monitoring, Communication function of intelligent heat supply network management software system: provide RS485 communication interface, which can be connected through wired, GPRS / CDMA and other ways, and adopt standard Modbus RTU protocol
, Lightning protection function: the box machine is equipped with lightning protection module, but the control box must be reliably grounded
The IC card prepayment system consists of prepayment control box; Explosion proof electric control valve; Card reader (including recharge software); Items 1, 2 and are installed at the on-site measurement point, and item 3 is installed on the office computer of the management personnel
, Overdraft function: you can select & ldquo; Overdraft & rdquo; Function, for individual special users, it is allowed to have a certain overdraft limit
When the user's balance is exhausted, the valve can be overdrawn for a certain amount of steam without closing the valve
Qingdao Hesheng Zhiyuan Automation System Co
, Ltd
189 Huixin 5483 same No
1481
Q：3438-5007-67