System functions of Beijing Guangfa Weiye Electric Co., Ltd.

1. Measuring range of KD-BAS type equipment: Our product adopts three-phase four-wire inlet method, the wire diameter is 90 square meters, the standard current is 250A, the largest one can reach 400A, and the meter outlet wires are all For the live wire, the user's neutral wire is connected to the public house's zero row. The outlet methods of the meter can be divided into all single outlets, all three outlets, and single and three mixed outlets. The single-phase can reach 60A, and the three-phase can reach 25-30kw. If it exceeds 60A, a high-current meter with an external industrial transformer is used for measurement.

2. Realize on-off control of the circuit through internal dedicated modules;

3. Multiple optional management modes based on prepaid management;

A), prepayment management, purchase electricity first and then use it;

B), use electricity first and pay later, the maximum power can be preset for users in advance;

C), Power consumption statistics without interruption;

4. Maximum power consumption setting and control management;

5. High measurement accuracy, reaching level 1.0;

6. Press Statistics of electricity consumption data for each room;

7. Fault diagnosis;

8. Support one-card payment;

9. Can realize network query, telephone query, Print;

10. SMS, email, large-screen devices can be added to realize low battery notification;

11. Data storage, backup, operation log, password protection, hierarchical authorization;

12. When the load end is short-circuited, it can realize power-off protection, and can also query the electricity consumption information of each household. It can also realize full on, full off or partial on and off, and the system automatically performs power on and off actions. .

13. Electricity metering and billing: After paying the electricity bill in advance through the computer electricity sales management system, the computer saves the data in the device, and the system calculates the accumulated electricity for each household.

14. The meter has a low battery alarm function: the alarm power can be set. When the user's remaining power is lower than the alarm value, the meter will alarm and prompt the user to purchase electricity. without powering down the unit.

1), the display screen displays an alarm

2), the user’s dormitory phone is used to alarm

3), the system automatically prints the report and then posts it for publication

4), buzzer alarm on the data manager

15. Pre-purchased power, free shutdown: When the user's remaining power reaches zero, the system automatically cuts off the user's power, and the user re-purchases After power is restored, the system immediately resumes power supply to users.

16. Forced power interruption: The system can force power interruption and power transmission control for users. It can not only perform unified on and off control for all power users, but also can individually turn on and off any user. Off control.

17. When the power exceeds the limit, the power will be automatically cut off. If the number of power outages is within a certain range (can be set), power will be automatically sent as a warning. If the set value is exceeded, power will no longer be sent and wait for operation. Personnel handling.

18. Refund processing: When the user cancels the lease, the system should be able to refund the unused electricity purchased by the resident.

19. It has the function of electricity consumption statistics report. The prepaid meter should be able to count the monthly electricity consumption and cumulative electricity consumption of each household like the postpaid meter.

20. It has the function of adjusting electricity price and electricity, that is, when the current electricity price changes, the user's remaining electricity should be automatically adjusted according to the electricity price.

21. In addition to the networking function, it also has the function of "RF card power sales, query, and power restoration". The card reader has an LCD screen that can realize remaining power query, parameter setting, power restoration, etc. Function.

22. Server data storage: In order to prevent client data loss and other situations, the database is required to be stored on the database server, stored separately from the client, and has an open query function to facilitate multi-level management queries.

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23. System security and data security facilities

A. Data statistical analysis: Monitoring interruptions can not only provide users with power consumption data and historical records such as power purchase and remaining power, but also achieve The data statistical analysis function of electrical terminals and master tables facilitates property management.

B. The system has a data storage function: when the system is powered off, the storage time of historical records is not less than 12 months, and it has a data backup function. After power is restored, the system can automatically restore power to the device.

C. Load control and monitoring: In order to protect the safety of the main point network operation and prevent the main power grid from operating under overload or full load conditions for a long time, the system can implement load control and monitoring for each user.

24. The user's power usage status can be read online: The user's power usage status can be read online through the operation management software. If there is a power outage for the user, the system will automatically analyze the reason for the user's power outage (mandatory Shut-off, arrears shutdown, vicious load identification, over-power, timing, etc.) to facilitate the management of property staff.

25. Full-screen monitoring function: Each user can be monitored through the computer, and the user's power consumption information, remaining power, and vicious load conditions can be grasped immediately.

26 Data export function: As the user's power consumption time increases, the user's power consumption data of the management center computer will also increase. In order not to affect the running speed of the computer, the user's power consumption data can be exported for convenience. Data saving.

27. Real-time power display function: The operation management software can display the user’s accurate data such as power consumption and functional factors in real time, which greatly facilitates property management work