Application of GPS antenna in intelligent meter reading field

1、 GPS antenna can read meter remotely

Fixed microcomputer, mobile meter reading anytime and anywhere, GPS antenna is convenient for inquiry and power theft.

2、 GPS antenna prepayment management

According to the GPS antenna prepayment bill or bank transfer bill, the management personnel can directly send the electricity bill to the on-site equipment through the computer or mobile phone, accumulate the original remaining electricity bill and carry out electricity consumption management, that is, the centralized management of the computer and the use of mobile phones by regional power workers.

3、 GPS antenna electricity charge management mode

When the user prepays the remaining 20%, 10% and 5%, send a text message to inform the user to continue the electricity charge. After using the prepaid electricity charge, output a control signal to stop the non electricity charge, and prompt the user information and the host when the power is cut off.

After paying the fee, the power management personnel use the GPS navigation antenna to send the power (quantity) to the gsm-3y on site, and then automatically restore the power supply. Under special circumstances, the host can send special instructions to realize remote control and power off.

4、 GPS antenna charge rate management

According to the needs of users, multi period and multi rate management of peak, valley, level and peak can be preset. GPS antenna uses microcomputer and mobile phone to adjust time and seasonal electricity price.

The auxiliary function of GPS antenna can alarm the situation of the on-site metering device, such as the opening of the metering box, power failure, phase failure, power restoration notice, switch contact indication or leakage protection, etc.

GPS antenna equipment provides two-way control signal output, 240v20a controls the right side, one-way output adopts relay normally closed contact, and double output is 500ms closing signal, which is suitable for energy-saving contactor.

5、 GPS antenna alarm status

External sensor switch contact, contact closed, no alarm, contact open alarm.

6、 Free power management of GPS antenna

After the user uses up the prepaid power, the power-off control signal will be output, the power will be stopped without charging, and the power-off information will be provided to the user in time.

7、 GPS antenna missing phase alarm

When the connection mode is three-phase four wire, when any phase or two-phase voltage is lost, the corresponding phase of the three-phase power supply is missing. When the connection mode is three-phase three wire, due to the internal triangular connection, when the AC phase is missing, phase B is missing phase AB and phase C is missing phase BC.

8、 GPS antenna power failure alarm

When the three phases are out of phase, cut off the power supply of GPS antenna.

9、 GPS antenna restoration power supply alarm

Restore the three-phase power supply of GPS antenna after power failure. When the load is exceeded, the output power of GPS antenna exceeds the set power of 3M reading cycle (about 15 minutes).

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