CN215261927U

CN215261927U - Cold water meter system controlled by radio frequency IC card

Info

Publication number: CN215261927U
Application number: CN202121164044.XU
Authority: CN
Inventors: 闫广瑞
Original assignee: Tangshan Fengyu Electronic Technology Co ltd
Current assignee: Tangshan Fengyu Electronic Technology Co ltd
Priority date: 2021-05-27
Filing date: 2021-05-27
Publication date: 2021-12-21
Anticipated expiration: 2031-05-27

Abstract

The utility model provides a cold water gauge system with radio frequency IC-card control belongs to water gauge technical field. The water meter system comprises an intelligent water meter and an IC card water meter water selling system, and the intelligent water meter is connected with the IC card water meter water selling system through a radio frequency IC card; the intelligent water meter comprises a battery power supply module, a metering sensing module, a valve control module, a water meter MCU module, a display module, a memory module and an IC card information exchange module. The utility model discloses radio frequency card water gauge is used for measuring the total amount of flowing through water pipeline water volume, records the operation condition of table, is applicable to one-way, non-pulse rivers, manages information such as intelligent water gauge total water consumption, total water purchasing volume, switch valve state with supervisor or management software; the product is mainly used for metering and charging the water consumption of residences, enterprises and public institutions without manual recording, and is beneficial to the construction of modern cells.

Description

Cold water meter system controlled by radio frequency IC card

Technical Field

The utility model belongs to the technical field of the water gauge, concretely relates to cold water gauge system with radio frequency IC card control.

Background

The traditional common mechanical water meter needs to read water consumption manually by each household, residents in vast rural and urban-rural combined area are dispersed, the water consumption for reading and settling is complex, the water meter is difficult to collect in a post-payment mode, and the water meter cannot be controlled by a valve.

Common telemetering water meters on the market are mainly characterized in that an electronic acquisition module is added to a common water meter base meter, the problem of meter reading in a household is solved, although the function of remotely reading water consumption can be realized, wired telemetering water meters need to be wired, small wireless networking telemetering water meters need to be matched with a concentrator for networking, the scheme design is complex, the maintenance workload is large, the uplink communication of the concentrator needs to be supplied with mains supply, some underground wells do not have the mains supply, the construction difficulty is large, and the construction cost is high.

SUMMERY OF THE UTILITY MODEL

The utility model discloses an with cold water gauge system of radio frequency IC card control to solve above-mentioned technical problem.

In order to achieve the above object, the technical solution of the present invention is:

a cold water meter system controlled by a radio frequency IC card comprises an intelligent water meter and an IC card water meter water selling system, wherein the intelligent water meter is connected with the IC card water meter water selling system through the radio frequency IC card;

the intelligent water meter comprises a battery power supply module, a metering sensing module, a valve control module, a water meter MCU module, a display module, a memory module and an IC card information exchange module, wherein the battery power supply module is connected with the water meter MCU module, the valve control module, the display module and the IC card information exchange module and is used for supplying power for the work of each module; the valve control module is connected with the MCU module of the water meter and is used for controlling the opening and closing of the intelligent water meter valve; the metering sensing module is connected with the MCU module of the water meter, is used for metering the water consumption used by a user and sending the water consumption to the MCU module; the IC card information exchange module is connected with the MCU module of the water meter; the water meter MCU module is connected with the battery power supply module, the metering sensing module, the valve control module, the display module and the IC card information exchange module.

Preferably, the IC card information exchange module includes a radio frequency induction coil and a radio frequency IC card.

Preferably, a water inlet pipe, a water outlet pipe, a liquid crystal screen and a shell are arranged outside the intelligent water meter, and the water inlet pipe and the water outlet pipe are respectively arranged at two ends of the water meter; the intelligent water meter is internally provided with a water meter core, a battery compartment, a reed switch, a circuit board, a radio frequency coil and a speed reduction motor, wherein a reed switch pad is arranged below the reed switch, the reed switch is arranged above the water meter core, the battery compartment is arranged above the reed switch, and a battery is arranged in the battery compartment; the circuit board is connected with the battery, the reed switch, the radio frequency coil and the speed reducing motor through leads.

Preferably, the shell comprises an upper shell and a bottom shell, and the upper shell is provided with a stainless steel cover and tempered glass.

Preferably, the reed pipe and the reed pipe gasket are arranged in the stainless steel cover.

The utility model has the advantages that:

1. the radio frequency card water meter is used for measuring the total volume of water flowing through a water pipeline, recording the running condition of the meter, is suitable for one-way and non-pulse water flow, and manages the information of the intelligent water meter such as the total water consumption, the total water purchasing quantity, the state of a switch valve and the like by using a management machine or management software.

2. The water meter is provided with a high-reliability automatic control device which consists of a motor control valve without pressure loss, and has ultra-low power consumption and large torque output. It is a high-quality product with the functions of prepayment, automatic charging, state alarm and preventing misuse. The device has the characteristics of accurate measurement, reliable performance, advanced structure, clear and visual reading and long service life.

3. The intelligent radio frequency card water meter does not need manual recording, and the product is mainly used for metering and charging water for residences, enterprises and public institutions and is beneficial to the construction of modern cells.

Drawings

Fig. 1 is a schematic block diagram of the present invention.

Fig. 2 is a schematic sectional structure diagram of the present invention.

Fig. 3 is an external schematic view of the present invention.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative efforts belong to the protection scope of the present invention.

It should be noted that all the directional indicators (such as upper, lower, left, right, front and rear … …) in the embodiment of the present invention are only used to explain the relative position relationship between the components, the motion situation, etc. in a specific posture (as shown in the drawings), and if the specific posture is changed, the directional indicator is changed accordingly.

In addition, descriptions in the present application as to "first", "second", and the like are for descriptive purposes only and are not to be construed as indicating or implying relative importance or implicit to the number of technical features indicated. Thus, a feature defined as "first" or "second" may explicitly or implicitly include at least one such feature. In the description of the present invention, "a plurality" means at least two, e.g., two, three, etc., unless specifically limited otherwise.

In the present application, unless expressly stated or limited otherwise, the terms "connected" and "fixed" are to be construed broadly, e.g., "fixed" may be fixedly connected or detachably connected, or integrally formed; they may be directly connected or indirectly connected through intervening media, or they may be connected internally or in any other suitable relationship, unless expressly stated otherwise. The specific meaning of the above terms in the present invention can be understood according to specific situations by those skilled in the art.

In addition, the technical solutions between the embodiments of the present invention can be combined with each other, but it is necessary to be able to be realized by a person having ordinary skill in the art as a basis, and when the technical solutions are contradictory or cannot be realized, the combination of such technical solutions should be considered to be absent, and is not within the protection scope of the present invention.

Referring to fig. 1, a cold water meter system controlled by a radio frequency IC card comprises an intelligent water meter and an IC card water meter water selling system, wherein the intelligent water meter is connected with the IC card water meter water selling system through the radio frequency IC card;

the intelligent water meter comprises a battery power supply module, a metering sensing module, a valve control module, a water meter MCU module, a display module, a memory module and an IC card information exchange module, wherein the battery power supply module is connected with the water meter MCU module, the valve control module, the display module and the IC card information exchange module and is used for supplying power for the work of each module; the valve control module is connected with the MCU module of the water meter and is used for controlling the opening and closing of the intelligent water meter valve; the metering sensing module is connected with the MCU module of the water meter, is used for metering the water consumption used by a user and sending the water consumption to the MCU module; the IC card information exchange module is connected with the MCU module of the water meter, and preferably comprises a radio frequency induction coil and a radio frequency IC card; the water meter MCU module is connected with the battery power supply module, the metering sensing module, the valve control module, the display module and the IC card information exchange module.

The radio frequency IC card water meter is a high-tech electromechanical integrated intelligent meter which is formed by taking an advanced microcomputer control technology as a core and taking an IC card as an information transmission medium. When the water meter is used, the radio frequency IC card containing water consumption is attached to an induction area of the water meter, the water consumption is identified and downloaded to the water meter MCU module through the radio frequency induction coil, the current water purchasing quantity and the current residual water consumption are displayed on the display module, the water meter valve is opened, and a user can normally use water. When the user uses water, the metering sensing module starts to collect the water consumption and converts the water consumption into a required electronic signal to be supplied to the water meter MCU module for metering, the water consumption is accumulated for the water meter, and the water consumption is displayed on the display module. When the residual water consumption of the user is reduced to the alarm water quantity value, the MCU module gives an audible alarm to prompt the user to pay for water by holding the card. When the user's remaining water consumption drops to for zero numerical value, the MCU module sends the valve command of closing to valve control module, and the water gauge valve is closed, and the user can normally use water only after purchasing water.

Further, referring to fig. 2 and 3, a water inlet pipe 1, a water outlet pipe 2, a liquid crystal screen 3 and a shell 4 are arranged outside the intelligent water meter, and the water inlet pipe 1 and the water outlet pipe 2 are respectively arranged at two ends of the water meter; the intelligent water meter is internally provided with a water meter movement 5, a battery compartment 10, a reed switch 13, a circuit board 15, a radio frequency coil 17 and a speed reduction motor 18, wherein a reed switch gasket 12 is arranged below the reed switch 13, the reed switch is arranged above the water meter movement, the battery compartment 10 is arranged above the reed switch 13, and a battery 11 is arranged in the battery compartment 10; the circuit board 15 is connected with the battery 11, the reed pipe 13, the radio frequency coil 17 and the speed reducing motor 18 through leads. Preferably, the shell comprises an upper shell 8 and a bottom shell 7, and the upper shell is provided with a stainless steel cover 9 and tempered glass 14. Preferably, the reed pipe 13 and the reed pipe gasket 12 are arranged in a stainless steel cover. The water meter movement is fixed in the shell through a first screw 6, and the circuit board is fixedly arranged in the shell through a second screw 16. The reduction motor includes a reduction mechanism 19. When the water meter is used, the IC card induction radio frequency coil 17 is used, the rear circuit board 15 controls the reed switch to be opened and closed, the water meter valve is opened, the water meter core 5 can wirelessly and remotely transmit water consumption information to a user receiving end, and the water consumption is detected in real time.

The utility model has the advantages that:

the utility model discloses an intelligence IC-card water gauge is the novel water gauge that utilizes modern microelectronics technique, modern sensing technique, intelligent IC-card technique to measure the water consumption and carry out water data transfer and settlement transaction. The water consumption can be automatically controlled according to convention except that the water consumption can be recorded and electronically displayed, the water fee calculation of the step water price can be automatically completed, and meanwhile, the function of water consumption data storage can be realized. Because the data transmission and the transaction settlement are carried out by the IC card, the conversion from the meter reading and charging at home by the staff to the charging of the business office by the user can be realized.

The above only is the embodiment of the present invention, not limiting the scope of the present invention, all the equivalent structures or equivalent processes of the present invention are used in the specification and the attached drawings, or directly or indirectly applied to other related technical fields, and the same principle is included in the protection scope of the present invention.

Claims

1. A cold water meter system controlled by a radio frequency IC card is characterized by comprising an intelligent water meter and an IC card water meter water selling system, wherein the intelligent water meter is connected with the IC card water meter water selling system through the radio frequency IC card;

2. A cold water meter system controlled by a radio frequency IC card according to claim 1, wherein said IC card information exchange module comprises a radio frequency induction coil and a radio frequency IC card.

3. A cold water meter system controlled by a radio frequency IC card according to claim 2, wherein the intelligent water meter is externally provided with a water inlet pipe, a water outlet pipe, a liquid crystal screen and a housing, the water inlet pipe and the water outlet pipe are respectively provided at two ends of the water meter; the intelligent water meter is internally provided with a water meter core, a battery compartment, a reed switch, a circuit board, a radio frequency coil and a speed reduction motor, wherein a reed switch pad is arranged below the reed switch, the reed switch is arranged above the water meter core, the battery compartment is arranged above the reed switch, and a battery is arranged in the battery compartment; the circuit board is connected with the battery, the reed switch, the radio frequency coil and the speed reducing motor through leads.

4. A cold water meter system controlled by a radio frequency IC card according to claim 3, wherein said housing includes an upper shell and a bottom shell, said upper shell being provided with a stainless steel cover and tempered glass.

5. A cold water meter system controlled by a radio frequency IC card as claimed in claim 4, wherein said reed pipe and reed pipe gasket are disposed in a stainless steel housing.