CN219916408U

CN219916408U - SP prepayment water meter Lora Dongle

Info

Publication number: CN219916408U
Application number: CN202320608710.7U
Authority: CN
Inventors: 张磊
Original assignee: Hangzhou Liangxing Science And Technology Co ltd
Current assignee: Hangzhou Liangxing Science And Technology Co ltd
Priority date: 2023-03-25
Filing date: 2023-03-25
Publication date: 2023-10-27
Anticipated expiration: 2033-03-25

Abstract

The utility model discloses an SP prepaid water meter Lora Dongle, which comprises an SP prepaid water meter body, a main controller, a Lora Dongle module and an upper computer, wherein the main controller is connected with the SP prepaid water meter body through a cable, the upper computer is connected with the Lora Dongle module, and the upper computer is connected with the main controller. The SP prepayment water meter Lora Dongle disclosed by the utility model has the advantages that the main controller collects synchronous serial pulses output by the Lora Dongle module and sends collected data to the upper computer through signals; the upper computer control software performs display, storage and other functions on the acquired data so as to improve the comprehensive management function of the P prepaid water meter.

Description

SP prepayment water meter Lora Dongle

Technical Field

The utility model relates to the technical field of water meters, in particular to an SP prepaid water meter Lora Dongle.

Background

The SP prepayment water meter does not need manual meter reading, and is beneficial to modern management. With the implementation of 'one-user one-meter', the number of water meters managed by water supply enterprises is increased sharply, and the installation of the prepaid water meters is an optimal choice for enhancing the modernization management of the water supply enterprises and improving the service level. The use of the prepaid water meter also avoids a plurality of inconveniences brought to customers by manual meter reading and charging, and the historical water purchasing data can be stored, thereby facilitating the inquiry of the customers. The LoRadongle is a single-channel LoRa gateway communication module, equipment is of an industrial standard design, high-speed transparent transmission of LoRa network data is achieved, the LoRa network can be rapidly deployed without secondary development, the purposes of remote low-power consumption control and data acquisition are achieved, no prepaid water meter Lora Dongle exists in the market at present, and therefore the utility model provides an SP prepaid water meter Lora Dongle.

Disclosure of Invention

Aiming at the defects in the prior art, the utility model provides the SP prepaid water meter Lora Dongle, and aims to provide the SP prepaid water meter which is characterized in that a main controller collects synchronous serial pulses output by a Lora Dongle module and sends collected data to an upper computer through signals, and upper computer control software performs related functions such as display and storage on the collected data so as to improve the comprehensive management function of the SP prepaid water meter.

In order to achieve the aim of the utility model, the utility model adopts the following technical scheme:

the SP prepayment water meter Lora Dongle comprises an SP prepayment water meter body, a main controller, a Lora Dongle module and an upper computer, wherein the main controller is connected with the SP prepayment water meter body through a cable, the upper computer is connected with the Lora Dongle module, and the upper computer is connected with the main controller.

Further, the SP prepayment water meter body comprises a meter body, a water meter control circuit part and a shell.

Further, the main controller comprises a single chip microcomputer, and the single chip microcomputer is respectively connected with a signal level conversion circuit, a power supply module, a water meter control circuit and a Lora Dongle module through a printed circuit board.

Further, the SP prepayment water meter body is connected with the singlechip through a signal level conversion circuit.

Further, the upper computer is connected with the Lora Dongle module through a 485 interface.

Further, the upper computer is electrically connected with the main controller through signals.

The beneficial effects of the utility model are as follows:

the SP prepayment water meter Lora Dongle disclosed by the utility model has the advantages that the main controller collects synchronous serial pulses output by the Lora Dongle module and sends collected data to the upper computer through signals; the upper computer control software performs display, storage and other functions on the acquired data so as to improve the comprehensive management function of the SP prepaid water meter.

Drawings

Fig. 1 is a schematic diagram of the structure of the SP prepaid water meter Lora Dongle according to the present utility model.

Reference numeral control table:

1. an SP prepaid water meter body; 2. a main controller; 3. a Lora Dongle module; 4. an upper computer; 5. a single chip microcomputer; 6. a level shift circuit; 7. and a power supply module.

Detailed Description

Specific embodiments of the present utility model will be further described below with reference to the accompanying drawings. Wherein like parts are designated by like reference numerals.

It should be noted that the words "front", "rear", "left", "right", "upper" and "lower" used in the following description refer to directions in the drawings, and the words "inner" and "outer" refer to directions toward or away from, respectively, the geometric center of a particular component.

In order to make the contents of the present utility model more clearly understood, the technical solutions in the embodiments of the present utility model will be clearly and completely described below with reference to the accompanying drawings in the embodiments of the present utility model.

As shown in FIG. 1, the SP prepaid water meter Lora Dongle comprises an SP prepaid water meter body 1, a main controller 2, a Lora Dongle module 3 and an upper computer 4, wherein the main controller 2 is connected with the SP prepaid water meter body 1 through a cable, the upper computer 4 is connected with the Lora Dongle module 3, and the upper computer 4 is electrically connected with the main controller 2 through signals.

The SP prepaid water meter body 1 comprises a meter body, a water meter control circuit part and a shell.

The main controller 2 comprises a singlechip 5, and the singlechip 5 is respectively connected with a signal level conversion circuit 6, a power supply module 7, a water meter control circuit and the Lora Dongle module 3 through a printed circuit board.

The SP prepayment water meter body 1 is connected with the singlechip 5 through a signal level conversion circuit 6.

The upper computer 4 is connected with the Lora Dongle module 3 through a 485 interface.

The SP prepayment water meter Lora Dongle disclosed by the utility model has the advantages that the main controller 2 collects synchronous serial pulses output by the Lora Dongle module 3 and sends collected data to the upper computer 4 through signals; the upper computer 4 controls software to display, save and the like the collected data so as to improve the comprehensive management function of the SP prepaid water meter.

The above description is illustrative of the preferred embodiments of the present utility model and is not intended to limit the scope of the present utility model, but is to be accorded the full scope of the claims.

Claims

The SP prepayment water meter Lona Dongle is characterized by comprising an SP prepayment water meter body (1), a main controller (2), a Lona Dongle module (3) and an upper computer (4), wherein the main controller (2) is connected with the SP prepayment water meter body (1) through a cable, the upper computer (4) is connected with the Lona Dongle module (3), and the upper computer (4) is connected with the main controller (2).
2. The SP prepaid water meter Lora Dongle of claim 1 wherein: the SP prepayment water meter body (1) comprises a meter body, a water meter control circuit part and a shell.
3. The SP prepaid water meter Lora Dongle of claim 2 wherein: the main controller (2) comprises a singlechip (5), and the singlechip (5) is respectively connected with a signal level conversion circuit (6), a power supply module (7), a water meter control circuit and a Lora Dongle module (3) through a printed circuit board.
4. The SP prepaid water meter Lora Dongle of claim 3 wherein: the SP prepayment water meter body (1) is connected with the singlechip (5) through the signal level conversion circuit (6).
5. The SP prepaid water meter Lora Dongle of claim 3 wherein: the upper computer (4) is connected with the Lora Dongle module (3) through a 485 interface.
6. The SP prepaid water meter Lora Dongle of claim 4 wherein: the upper computer (4) is electrically connected with the main controller (2) through signals.