Please! Water resources real-time monitoring and management system Introduction

Company Profile of Tangshan Pingsheng Electronic Technology Development Co., Ltd. specializes in water resources remote monitoring systems, urban and rural water supply intelligent management systems, SMS meter reading, GPRS wireless remote meter reading, product quality is stable and widely used. Our company Product manufacturers with production and R&D capabilities. Supply of water resources remote monitoring system, water resources real-time monitoring and management system brand DATA86 product details: Functions of water resources measurement and control equipment: ◇ Collection function: ⑴, can collect measurement data from the full range of ultrasonic flow meters, ultrasonic water meters produced by our company. ⑵. It can collect data from various ultrasonic flow meters, ultrasonic water meters and other serial port smart meters (including electricity meters) produced by other companies. ⑶. It can collect data from measuring instruments with 4-20mA and other standard signal outputs produced by other companies. ⑷. It can collect data from various pulse water meters (including electric meters) produced by other companies. Such as: single pulse signal output meter, double pulse signal output meter, anti-magnetic attack pulse signal output meter, pulse signal output meter with short circuit and open circuit alarm functions. ⑸. It can collect data from various water level meters with 4-20mA signal output and serial port data output. ⑹. It can collect data from various thermometers with 4-20mA signal output and serial port data output. ⑺. It can collect data from various water quality meters with 4-20mA signal output and serial port data output. ⑻. It can collect data from various pressure gauges with 4-20mA signal output and serial port data output. ⑼. It can collect data on the water pump operating voltage of 4-20mA signal output and serial port data output. ⑽. It can collect the data of water pump operating current from 4-20mA signal output and serial port data output. ⑾. It can collect 4-20mA signal output and serial port data output data that customers care about. ⑿. It can collect and judge the start and stop working status of the water pump of the water-using unit. ⒀. The working status of the contactor inside the water resource measurement and control box can be collected and judged. ⒁. It can be collected to determine whether the water-using unit is in an emergency water drawing state. ⒂. It can be collected to determine whether the water resource measurement and control box has been opened illegally. ⒃. The incoming line working status of the water resources measurement and control box can be collected and judged. ⒄. The outgoing working status of the water resources measurement and control box can be collected and judged. ◇ Card swipe function: The device has a non-contact IC reading and writing function. When the user swipes the card, the device can read the water bill data in the card, accumulate it into the controller, and store the on-site historical data stored in the controller. Write it back to the IC card so that the historical data can be transferred to the computer in the management center the next time you purchase water. When GPRS data remote transmission conditions are met, the function of on-site data writing back to the IC card does not need to be enabled. ◇ Recharge function: Authorized operators in the management center can remotely recharge water resources fees for the water resources measurement and control equipment of the water intake unit according to office procedures. ◇Alarm function: ⑴. If the water resource fee is insufficient, an alarm will occur. The LED light of the on-site equipment will light up and the buzzer will sound, and the alarm data will be reported. ⑵. When the water level exceeds the lower limit, an alarm occurs. The LED light of the on-site equipment lights up and the buzzer sounds, and the alarm data is reported. ⑶. If the signal line is interrupted, an alarm will occur, the LED light of the field equipment will light up, the buzzer will sound, and the alarm data will be reported. ⑷. Self-fault, alarm, on-site equipment LED light turns on, buzzer sounds, and alarm data is reported. ⑸. If the device is opened illegally, an alarm will occur. The LED light of the on-site device will light up, the buzzer will sound, and the alarm data will be reported. ⑹. If the daily water extraction exceeds the plan, an alarm will occur. The LED lights of the on-site equipment will light up and the buzzer will sound, and the alarm data will be reported. ◇ Control function: ⑴. The device controls the power supply of the water pump according to its internal pre-stored water resource fee; when the fee is 0, the device automatically cuts off the incoming power supply to the water pump starting cabinet. After entering the fee, the incoming power supply is automatically closed. ⑵. When GPRS data remote transmission conditions are available, the monitoring center can remotely cut off and close the incoming power supply of the water pump starting cabinet according to the on-site conditions of the water intake unit. ◇ Display function: ⑴. The device can digitally display data such as number, balance, water price, flow, date, time, etc. in a digital cycle. ⑵. The device can display on-site information such as faults, errors, arrears, balances, water levels, emergency status, etc. with LED lights. ◇ Query function: ⑴. You can use the buttons on the device to query flow, water level, balance and related parameters and fault information on site.

⑵. When GPRS data remote transmission conditions are available, authorized operators in the monitoring center can remotely query the on-site flow, water level, balance, water pump start and stop status of the water unit, and the data and parameters of concern. ◇ Setting function: ⑴. Professional maintenance personnel can use the special "setting card" to set some parameters of the equipment on site. ⑵. When GPRS data remote transmission conditions are met, authorized operators can remotely correct and set some parameters of the equipment in the monitoring center. Such as address, working mode, time adjustment, data reporting time period, water purchase volume, etc. ◇ Storage function: This device has a ferroelectric storage function, the data will not be lost when power is lost, and the historical record will be stored for no less than 30 days. ◇ Emergency function: This equipment can draw water in an emergency under special circumstances. The amount and duration of the emergency water draw are determined by the water monitoring center. The cost of the water drawn during the emergency period will be automatically deducted from the next water purchase. ◇ Communication function: ⑴. The device can communicate with multiple monitoring centers through GPRS network, and can send on-site data to district, county, city, and provincial water affairs monitoring centers and information centers at the same time. It can also be sent only to the county water monitoring center, and the data will be reported step by step. ⑵. The device can be set to actively report data mode to the management center, or it can be set to the mode of being inquired by the management center. The active reporting mode is divided into two situations: one is reporting when the on-site status changes, and the other is reporting regularly. Inquiry mode means that the device will report data only when the management center issues an inquiry command. ⑶. Use the GPRS network as the main communication channel and the SMS short message channel as the backup channel. The two channels exist at the same time and can be switched. ◇ Power supply function: ⑴. The equipment can be installed at a site with 220VAC power supply or at a site with 380VAC power supply. ⑵. The equipment is equipped with a backup power supply. When the external power supply system fails, the system can continue to operate normally for no less than 2 days. Equipped with a large-capacity battery, it can support the normal operation of the equipment for more than 10 days. ◇ Lightning protection function: ⑴. The water resources measurement and control device, GPRS module and other products inside the water resources measurement and control box are all designed with lightning protection. It can meet the lightning protection requirements under normal circumstances. ⑵. When the water resources measurement and control box is installed on site, lightning protection and grounding are required, and the grounding resistance is less than 4Ω; other lightning protection facilities can also be installed for multiple lightning protection. 3.4. Characteristics of water resources measurement and control equipment ◇ Strong compatibility: ⑴. This equipment can collect water consumption directly measured by various pulse water meters, 4-20mA analog output water meters and flow meters with serial ports produced by any company. Automatically control water usage. ⑵. This device can collect data from pulse meters and serial meters produced by any company, calculate water consumption based on electricity consumption, and automatically control the use of water resources. ⑶. This equipment can collect the switching time and status of the on-site water pump, calculate the water consumption based on the water pump running time and water pump flow, and automatically control the use of water resources. ◇ Easy maintenance: ⑴. The interior of the equipment is a modular structure, mainly including water resources control module, GPRS communication module, power module, power supply line control module (contactor), and metering module (can be installed outside the box). If one module In case of failure, it is easy to disassemble and replace. ⑵. As the core, the water resources control module has remote maintenance and software upgrade functions. When the front-end of the self-prepared well needs to be replaced and added with metering and measuring equipment, or the functions of the equipment are expanded, the maintenance personnel can remotely change and set the parameters of the module, and remotely upgrade the program if necessary; this improves maintenance efficiency and reduces maintenance costs. ◇ High reliability: This equipment is industrial-grade design, using industrial-grade C8051F chip and Siemens MC35I core communication module. It adopts isolation and professional anti-interference design technology and can be installed and used in places with complex on-site environments. ◇ Strong expansibility: This device has powerful expansion functions: for example, the device can be connected to water quality, temperature, pressure, current, and voltage transmitters, and can be connected to 32 fast various intelligent serial instruments; it can be incorporated into a water unit if necessary The "water source well remote measurement and control system" realizes the complete sharing of equipment and partial information between the water resources monitoring center and water use units, avoiding duplication of investment in equipment.