www.lktech-ic.com
   
   
  Product summarize
  Introduction of Water meter management system
  Product series
  management system for
   CPU Card Water Mete
   Logic encryption card
   Large Caliber IC-Card
   Remote Transmission...
   Remote Transmission IC...
  Sales Department
      8610-68436601
      8610-88552051
      8610-88552651
  Fax
      8610-68436080-813

 

 

 

The development of high technology in our country is very rapid and making the market requirement towards IC card intelligent water meter to be higher and higher. For the environment which require higher security, the IC intelligent meter should also be higher secure. More than that, every industry rely on the banks for capital problem, that means a new data transition method should also be used to communicate with.

NingBo LongKang Intelligent Water Meter Company use a highly secure CPU intelligent card, international interchangeable DES encryption method, and operate with advanced system zonal management method, these all ensure highly security of the system.

CPU intelligent card have a bigger storage, more advanced encryption method and more rigorous hardware protection. At the same time, The data format of the card is completely compatible with that of the bank, this greatly improve the progress of autonomous system.

Exterior appearance:

The A-series and B-series IC intelligent water meter opened by NingBo LongKang Intelligent Water Meter Company has compact and coordinate structure. The products are reliable, stable, and they have a long life-span. The specials are:

1. Use a CPU card, with a password for a specific card, non-decipherable. Can
   be used with gas meter or electricity meter which make one-flat-one-card.

2. Use a reliable software and hardware, s olve overload and declining magnetic
   force problem

3. Use import low-consumption single-piece machine and low-consumption pre-
   cursor valve, whose batteries can have at least 5 years life span.

4. Reliable current checking function, can set an automatically closure of
   valve when low power to cut the water circuit.

5. When the sum of purchasing amount in card and the usable amount in meter
   exceeds the maximum amount, the meter will automatically reject the sum to
   avoid the stock up of water.

6. When the usable amount equals alarming amount, the meter will be
   automatically switched off and alarmed, the user need to insert the user
   card to continue.

7. When the usable amount in meter has used up, the meter will be automatically
   switched off and shown “clear bill”, “usable amount 0” and so on.

8. When the current is too low, the meter will be automatically switched off
   and shown “change batteries”, the users must change batteries to switch on
   the meter again.

9. When there is a need to change the broken-down machine, the repair workers
   can use the retrieval transfer card to transfer the history to the new
   meter,

10.The monthly usage can be frozen up to achieve stairway price.

Item

Functions & Technology requirement

Normal function

Display

Function

Limitation to current input, water remain, accumulated amount, clear bill, switch on/off and so on.

Number

Maximum accumulated amount is 9999.9m 3

Control

Usage

When the usable amount equals alarming amount, the meter will be automatically switched off and alarmed, the user need to insert the user card to continue.

Low battery

When the battery current is lower than the preset value, the system will show a switch-off warning. The use need to insert user card to continue.

Battery enquiry

The system will automatically screen the circuit to see if it is properly set.

Burglarproof & snap-proof

When the signal circuit is cut, the system will be shut down automatically and shown “attacked”, the user cannot recover the problem.

Antimagnetic

When there is a magnetic attack, the system will be shut down automatically and on when the magnetic substance is away, the user need to insert user card to continue.

Moisture-proof stand

Moisture has no effect on the stand and the system will check if IC card is working properly.

Self protection battery & valve

Meter will be automatically switch on and off once for each month.

Set limitation

When the sum of purchasing amount in card and the usable amount in meter exceeds the maximum amount, the meter will automatically reject.

Over-zero treatment

When the valve is not functioning, the normal counting and over-zero counting will not be affected. User need to feedback to the computer software for processing.

Pulse Moisture-proof

The signal path will not be affected even they are attacked by moisture. Data will not be lost.

Self checking

Self check for mistakes in initializer, storage, card and so on.

Patrolling & Checking

Patrolling will be done when receiving any attacks, if the attack is over during patrolling, the system will restore to normal.

Usage

Multi-meter card

One client can use cold, hot and purified water meter.

Retrieval transfer

The retrieval transfer card can transfer the history to the new meter

Initialization

The initialization card can clear all history and set all parameters again.

Insertion & pull guard

The card can rapidly insert or pull without affecting the reading and writing.

Reissue

Cards can be reissued when the users lost their cards

Stairway price

The monthly usage can be frozen up to achieve stairway price.

 

CONTACT US │ SITE MAP│CHINESE VERSION
Copy right @ 2002-2005 LongKangtech