CN206147841U

CN206147841U - Novel hot water charging system

Info

Publication number: CN206147841U
Application number: CN201621142756.0U
Authority: CN
Inventors: 张俊杰; 张明锦; 张浩杰
Original assignee: Xiamen University Tan Kah Kee College
Current assignee: Xiamen University Tan Kah Kee College
Priority date: 2016-10-21
Filing date: 2016-10-21
Publication date: 2017-05-03
Anticipated expiration: 2026-10-21

Abstract

The utility model relates to a novel hot water charging system. Including single -chip module, with single -chip module links to each other for examine measured thermal temperature degree, and transfer the hot water temperature value single -chip module's temperature sensor, with single -chip module links to each other for examine measured thermal discharge, and transfer the hot water flow value single -chip module's flow sensor, with single -chip module links to each other for the hydrothermal solenoid valve of switch, with single -chip module links to each other for charging management's IC card toll module is carried out the user, with single -chip module links to each other for show the LCD display module including hot water temperature, hot water flow, remaining sum, consumption the amount of information, a power module for being each module provides operating voltage among the entire system. The utility model discloses can show hot water temperature in real time, the user can the hydrothermal temperature of more audio -visual understanding, conveniently adjusts the temperature, and can show the hot water flow and the consumption amount of money in real time, and convenience of customers in time knows consumption situation.

Description

A kind of novel hot water Fare Collection System

Technical field

This utility model is related to a kind of Fare Collection System, and in particular to a kind of novel hot water Fare Collection System.

Background technology

All there is the situation of hot water charge in some publilc baths and school, but hot water Fare Collection System one at present on the market As be the unreasonable science of charge method being charged according to the time, and without hot water temperature, hot water flow and spending amount Real-time display.Received according to the hot water that hot water temperature and flow are charged for the design of problem above this utility model is a kind of Charge system, and can in real time show hot water temperature, hot water flow and spending amount.

The content of the invention

The purpose of this utility model is to provide a kind of novel hot water Fare Collection System, can in real time show hot water temperature, is used Family can get more information about the temperature of hot water, convenient that temperature is adjusted, and can in real time show hot water flow and disappear Take the amount of money, facilitate user to understand consumption in time.

For achieving the above object, the technical solution of the utility model is：A kind of novel hot water Fare Collection System, including single-chip microcomputer Module；

It is connected with the one-chip computer module, for detecting hot water temperature, and hot water temperature's value is passed to into the single-chip microcomputer mould The temperature sensor of block；

It is connected with the one-chip computer module, for detecting hot water flow, and hot water stream value is passed to into the single-chip microcomputer mould The flow transducer of block；

It is connected with the one-chip computer module, for switching the electromagnetic valve of hot water；

It is connected with the one-chip computer module, for carrying out the IC-card Charging Module of toll administration to user；

It is connected with the one-chip computer module, for showing hot water temperature, hot water flow, remaining sum, spending amount information is included LCD display module；

For providing the power module of running voltage for each module in whole system.

In the embodiment of this utility model one, the one-chip computer module is STM32F103C8T6 one-chip computer modules.

In the embodiment of this utility model one, the temperature sensor is DS18B20.

In the embodiment of this utility model one, the flow transducer is Hall type hot water stream gauge.

In the embodiment of this utility model one, the electromagnetic valve is closed type discharging valve.

In the embodiment of this utility model one, the IC-card Charging Module is RC522 card reading modules.

Compared to prior art, this utility model has the advantages that：

1st, the hot water Fare Collection System charged according to the time compared to tradition, this system is according to hot water temperature and hot water stream Amount computational costs is more scientific and reasonable；

2nd, hot water temperature can be in real time shown, user can get more information about the temperature of hot water, convenient that temperature is carried out Adjust；

3rd, hot water flow and spending amount can be in real time shown, facilitates user to understand consumption in time.

Description of the drawings

Fig. 1 is the whole design idea figure of hot water Fare Collection System.

Fig. 2 is STM32F103C8T6 single-chip microcomputer pinoutss.

Fig. 3 is temperature sensor DS18B20 circuit theory diagrams.

Fig. 4 is effusion meter pinoutss.

Fig. 5 is RC522 card reading module pinoutss.

Fig. 6 is power module schematic diagram.

Specific embodiment

Below in conjunction with the accompanying drawings, the technical solution of the utility model is specifically described.

As shown in figures 1 to 6, a kind of novel hot water Fare Collection System of the present utility model, including one-chip computer module；With the list Piece machine module is connected, and for detecting hot water temperature, and hot water temperature's value is passed to into the temperature sensor of the one-chip computer module；With The one-chip computer module is connected, and for detecting hot water flow, and the flow that hot water stream value passes to the one-chip computer module is passed Sensor；It is connected with the one-chip computer module, for switching the electromagnetic valve of hot water；Be connected with the one-chip computer module, for Family carries out the IC-card Charging Module of toll administration；It is connected with the one-chip computer module, for showing hot water temperature, hot water stream is included Amount, remaining sum, the LCD display module of spending amount information；For providing the power supply mould of running voltage for each module in whole system Block.

The one-chip computer module is STM32F103C8T6 one-chip computer modules.The temperature sensor is DS18B20.It is described Flow transducer is Hall type hot water stream gauge.The electromagnetic valve is closed type discharging valve.The IC-card Charging Module is RC522 Card reading module.

It is below specific implementation process of the present utility model.

Fig. 1 is the whole design idea figure of hot water Fare Collection System, and hot water Fare Collection System includes：One-chip computer module；With it is described One-chip computer module is connected, and for detecting hot water temperature, and hot water temperature's value is passed to into the temperature sensor of the one-chip computer module； It is connected with the one-chip computer module, for detecting hot water flow, and hot water stream value is passed to into the flow of the one-chip computer module Meter；It is connected with the one-chip computer module, is controlled by the one-chip computer module, for switchs the electromagnetic valve of hot water；With the list Piece machine module is connected, and is controlled by the one-chip computer module, for carrying out the IC-card Charging Module of toll administration to user；With institute State one-chip computer module to be connected, controlled by the one-chip computer module, for showing hot water temperature, hot water flow, remaining sum, consumption gold The LCD display module of the information such as volume and the power module for giving upper modules offer running voltage.

Fig. 2 is STM32F103C8T6 single-chip microcomputer pinoutss, and the single-chip microcomputer has reliability height, strong antijamming capability, Gao Xing Energy, low cost, the advantage of low-power consumption.

Fig. 3 is temperature sensor DS18B20 circuit theory diagrams, and the temperature sensor small volume, hardware spending is low, anti-interference Ability is strong, and high precision can fast and accurately detect hot water temperature and be uploaded to one-chip computer module.

Fig. 4 is effusion meter pinoutss, and the effusion meter small volume is easily installed, high temperature resistant, can accurately detect hot water flow And it is uploaded to one-chip computer module.

Fig. 5 is RC522 card reading module pinoutss, the module low-voltage, low cost, small volume, contactless, can be conveniently Toll administration is carried out to user.

Fig. 6 is power module schematic diagram, and the module adopts ASM1117 power supply chips, for the work that whole system provides 3.3V Make voltage.

This example is using STM32F103C8T6 single-chip microcomputers as main control module；Using DS18B20 temperature sensors as heat Coolant-temperature gage detection module；Hall type hot water flow is adopted to be counted as hot water flow detection module, using electromagnetic valve as control heat The module of tapses；Using RC522 card reading modules as hot water toll administration card reading module；Using integrated circuit ASM1117 power modules, show so as to possess temperature, flow detection, and are according to user with hot water temperature and hot water flow Carry out hot water charge.

During user card punching, hot water Fare Collection System is started working, and LCD shows current user balance, opens when user presses hot water Close, solenoid valves conducting now flows through temperature sensor DS18B20 and Hall type hot water flow after hot water and cold water mix Meter, single-chip microcomputer calculates spending amount according to hot water temperature and hot water flow, and shows in real time on an lcd display, while hot water Temperature value and integrated flux also show in real time on an lcd display, facilitate user to check.After customer consumption is completed, then Secondary to swipe the card, system is closed, electromagnetic valve power-off cut-off, deducts spending amount, and by spending amount, using flow, user balance etc. Presentation of information is on an lcd display.System closing afterwards in 2 minutes shows, into holding state, swipes the card until next time.

It is more than preferred embodiment of the present utility model, all changes made according to technical solutions of the utility model are produced Function without departing from technical solutions of the utility model scope when, belong to protection domain of the present utility model.

Claims

1. a kind of novel hot water Fare Collection System, it is characterised in that：Including one-chip computer module；

It is connected with the one-chip computer module, for detecting hot water temperature, and hot water temperature's value is passed to into the one-chip computer module Temperature sensor；

It is connected with the one-chip computer module, for detecting hot water flow, and hot water stream value is passed to into the one-chip computer module Flow transducer；

It is connected with the one-chip computer module, for showing the LCD for including hot water temperature, hot water flow, remaining sum, spending amount information Display module；

2. a kind of novel hot water Fare Collection System according to claim 1, it is characterised in that：The one-chip computer module is STM32F103C8T6 one-chip computer modules.

3. a kind of novel hot water Fare Collection System according to claim 1, it is characterised in that：The temperature sensor is DS18B20。

4. a kind of novel hot water Fare Collection System according to claim 1, it is characterised in that：The flow transducer is Hall Type hot water stream gauge.

5. a kind of novel hot water Fare Collection System according to claim 1, it is characterised in that：The electromagnetic valve is put for closed type Water valve.

6. a kind of novel hot water Fare Collection System according to claim 1, it is characterised in that：The IC-card Charging Module is RC522 card reading modules.