CN102779364B - A kind of central air conditioner timer and charge system - Google Patents
A kind of central air conditioner timer and charge system Download PDFInfo
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- CN102779364B CN102779364B CN201110122010.9A CN201110122010A CN102779364B CN 102779364 B CN102779364 B CN 102779364B CN 201110122010 A CN201110122010 A CN 201110122010A CN 102779364 B CN102779364 B CN 102779364B
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Abstract
The present invention relates to a kind of central air conditioner timer and charge system, wherein time set comprises the housing that is mutually fastened and covers with button, enclosure interior is provided with single-chip microcomputer and clock chip, the fan coil of Single-chip Controlling central air conditioner is powered and power-off, clock chip is for recording the working time of fan coil, and single-chip microcomputer is according to the power supply of the working time control fan coil of the temporal information of its storage inside and fan coil and power-off.A kind of central air conditioner charge system, comprises above-mentioned time set, chargeable service terminal and IC clock card, and single-chip microcomputer is according to the power supply of the temporal information of IC clock card storage inside and the working time control fan coil of central air conditioning fan coil unit and power-off.The present invention utilizes time equivalent to go conversion central air conditioner use amount, thus realizes the household cost allocation that energy consumption commercialization management also effectively carries out air-conditioning system, fair and reasonable, economic and practical.
Description
Technical field
The present invention relates to the metered management in point family of air-conditioning system, more particularly, relate to a kind of central air conditioner timer and charge system.
Background technology
Charging System of Central Air Conditioning technology is actually a kind of billing technology of measuring thermal energy grown up on the basis to water, electricity, coal gas.Due to the flow monitoring to energy, comprehensive monitoring all can not obtain very accurate measurement result, and therefore, be different from the metering of water, electricity, coal gas etc., Central Air Conditioning Billing System simply can not be understood as the form that single household carries out measuring.
Adopting energy heat exchange principle to carry out the mode of household metering, is the method for being carried out household metering by metering user energy.This technical know-how can make energy calculation a point family, as long as obtain temperature difference, the flow of thermal barrier becomes and can calculate the energy usage of user.But, because the precision of this theory to the flowmeter of metered flow, thermometer is very harsh, and in integral equation, temperature and flow are crucial parameters, therefore, there is awkward difficult situation in statistics: one is difficult, the equipment that precision is not high, metering out of true, data foundation not science; Two is difficult, and high-precision measuring cost of equipment is high, is not easy to extensive popularization.
" by the area " of domestic widespread use, although the charging way shared out equally is simple and convenient, zero cost, without accuracy, belongs to a kind of methodology of simple arithmetic mean, can not meet user to the rational demand of charging.Under this situation, need one to utilize time equivalent to go conversion central air conditioner use amount, thus realize the system of effectively carrying out household cost allocation of energy consumption commercialization management.
Summary of the invention
Technical matters to be solved by this invention is to provide a kind of central air conditioner timer and charge system, the time equivalent of utilization goes conversion central air conditioner use amount, thus realize the household cost allocation that energy consumption commercialization management also effectively carries out air-conditioning system, to overcome deficiency above-mentioned in prior art.
The technical scheme that the present invention solves the problems of the technologies described above is as follows:
A kind of central air conditioner timer, its enclosure interior is provided with single-chip microcomputer and clock chip, the fan coil of described Single-chip Controlling central air conditioner is powered and power-off, the clock chip on single-chip microcomputer by minute in units of record working time of the fan coil of central air conditioner.Described single-chip microcomputer is according to the power supply of the working time control fan coil of the temporal information of its storage inside and fan coil and power-off.
Wherein, described single-chip microcomputer is provided with card reader, and described card reader is used for reading temporal information from outside and being delivered to single-chip microcomputer, is powered and start the working time of clock chip timing fan coil by Single-chip Controlling central air conditioning fan coil unit.
Wherein, the card inserting mouth of described card reader is positioned on case top end face, and housing is provided with plug-in card Warning Mark near card inserting mouth place.
Wherein, the upper position being positioned at housing front is provided with LCDs, and described LCDs is for showing the working time of current date and fan coil.Described LCDs adopts LED-backlit, supports 2.8 inch color displays.
Wherein, described housing one side end face is provided with the serial ports of time for position chip and the instruction of down loading updating single-chip microcomputer internal processes.
Wherein, described button cover front end face is provided with some for the fixed orifice fixing with external unit, and button cover side end bottom is provided with the protective device for being connected with outer protection ground wire.
A kind of central air conditioner charge system, comprises above-mentioned time set, chargeable service terminal and IC clock card, wherein,
Described chargeable service terminal is used for user's charging information, chargeable time information and working time encryption write IC clock card.
Described IC clock card to be used for user's charging information of write, chargeable time information and working time to be sent in the single-chip microcomputer of described time set and to be used for recording the residue working time.
Wherein, described time set can make LCDs show most significant digit be five IC clock card residue the working time.
Wherein, described chargeable time information comprises chargeable time segment information and charge month.
Beneficial effect of the present invention is:
1. utilize effective time equivalent to go conversion central air conditioner use amount, thus realize energy consumption commercialization management and effectively carry out point family Fare determined by travel time of air-conditioning system, fair and reasonable, economic and practical, also can promote that social energy conservation is realized.
2. standard IC-card software and hardware encryption prepaid, when property and air conditioning managing department purchase to sell, the mode of card (IC-card) sells air-conditioning work time quantum, can pass through chargeable time section and the charge month of dynamic conditioning IC-card simultaneously, convenient and swift, safe and reliable.
The residue air-conditioning work time that 3.IC clock card records reach pre-alarm rank or be zero time, the single-chip microcomputer in time set can convert LCD screen display background color, to point out user while of short duration warning; To have a power failure or when pulling out IC clock card, single-chip microcomputer automatically preserve consumption data (by minute in units of), incoming call or automatically recover data after inserting IC clock card.
Accompanying drawing explanation
Fig. 1 is the decomposition texture schematic diagram of the central air conditioner timer described in the embodiment of the present invention.
In accompanying drawing, the list of parts representated by each label is as follows:
1, housing, 2, button cover, 3, LCDs, 4, serial ports, 5, fixed orifice, 6, protective device, 7, card inserting mouth.
Embodiment
Be described in detail principle of the present invention and feature below in conjunction with accompanying drawing, example, only for explaining the present invention, is not intended to limit scope of the present invention.
As shown in Figure 1, central air conditioner timer described in the embodiment of the present invention, its housing 1 inside is provided with single-chip microcomputer and clock chip, the fan coil of described Single-chip Controlling central air conditioner is powered and power-off, clock chip on single-chip microcomputer is for recording the fan coil working time of central air conditioner, and described single-chip microcomputer is according to the power supply of the working time control fan coil of the temporal information of its storage inside and fan coil and power-off.
Described single-chip microcomputer is provided with card reader, described card reader is used for reading temporal information from outside and being delivered to single-chip microcomputer, powered by Single-chip Controlling central air conditioning fan coil unit and start the working time of clock chip timing fan coil, described clock chip by minute in units of record the running time of fan coil.
The card inserting mouth 7 of described card reader is positioned on the end face of housing 1 top, and housing 1 is provided with plug-in card Warning Mark near card inserting mouth 7 place.The upper position being positioned at housing 1 front is provided with LCDs 3, and described LCDs 3 is for showing working time and the IC clock card residue operating time information of current date and fan coil.Described LCDs 3 adopts LED-backlit, supports 2.8 inch color displays.
Described housing 1 one side end face is provided with the serial ports 4 of time for position chip and the instruction of down loading updating single-chip microcomputer internal processes.Described button cover 2 front end face is provided with some for the fixed orifice 5 fixing with external unit, and button cover 2 side end bottom is provided with the protective device 6 for being connected with outer protection ground wire.
Central air conditioner charge system described in further embodiment of this invention, comprises above-mentioned time set, chargeable service terminal and IC clock card, wherein,
Described chargeable service terminal is used for user's charging information, chargeable time information and working time encryption write IC clock card.
Described IC clock card to be used for user's charging information of write, chargeable time information and working time to be sent in the single-chip microcomputer of described time set and to be used for recording the residue working time.Clock chip by minute in units of record the running time of fan coil, often meter full 60, single-chip microcomputer by by card reader by hour in units of again upgrade and be stored in the operating time information of IC clock card inside, now, working time of IC clock card inside will by hour in units of reduce gradually.Therefore, described IC clock card must be inserted in the card inserting mouth 7 of card reader, just now effectively.
Described time set can make LCDs 3 show most significant digit be five IC clock card residue the working time.Described chargeable time information comprises chargeable time segment information and charge month.
When time set detects that the fan coil of central air conditioner operates in free time section, 220V operating voltage is directly supplied to the fan coil of central air conditioner by time set, makes it normally work.When time set detects that the fan coil of central air conditioner operates in chargeable time section, whether insert IC clock card and IC clock card according to card inserting mouth 7 whether to have a working time and determine whether that the fan coil of central air conditioner provides 220V operating voltage, after providing 220V operating voltage by seizure, the larger change of the fan coil working current of central air conditioner judges whether user uses central air conditioner, and then judges whether to start Fare determined by travel time work.When the residue working time that IC clock card records reaches pre-alarm rank or is zero, the single-chip microcomputer in time set can convert LCD Panel background color, to point out user while of short duration warning; To have a power failure or when pulling out IC clock card, single-chip microcomputer automatically preserve consumption data (by minute in units of), incoming call or automatically recover data after inserting IC clock card.
The present invention utilizes effective time equivalent to go conversion central air conditioner use amount, thus realizes energy consumption commercialization management and effectively carry out point family Fare determined by travel time of air-conditioning system, fair and reasonable, economic and practical, also can promote that social energy conservation is realized.
The foregoing is only preferred embodiment of the present invention, be not intended to limit the present invention, within the spirit and principles in the present invention all, any amendment done, equivalent replacement, improvement etc., all should be included within protection scope of the present invention.
Claims (3)
1. a central air conditioner charge system, is characterized in that, comprises time set, chargeable service terminal and IC clock card, wherein,
Described time set, comprise the housing (1) be mutually fastened to cover (2) with button, it is characterized in that: described housing (1) inside is provided with a single-chip microcomputer, the fan coil of described Single-chip Controlling central air conditioner is powered and power-off, described single-chip microcomputer is also provided with the clock chip for recording the fan coil working time, described single-chip microcomputer is according to the power supply of the working time control fan coil of the temporal information of its storage inside and fan coil and power-off;
Described single-chip microcomputer is also provided with a card reader, and described card reader is used for reading temporal information from outside and being delivered to single-chip microcomputer;
Described clock chip by minute in units of record the running time of fan coil, often meter full 60, described single-chip microcomputer will by described card reader by hour in units of again upgrade external time information;
Described housing (1) side end face is provided with the serial ports (4) of time for position chip and the instruction of down loading updating single-chip microcomputer internal processes;
Wherein, be positioned at housing (1) front place and be provided with LCDs (3), described LCDs (3) is for showing the working time of current date and fan coil;
Wherein, the card inserting mouth (7) of described card reader is positioned on the end face of housing (1) top;
Described chargeable service terminal is used for write IC clock card after user's charging information, chargeable time information and working time encryption;
Described IC clock card to be used for user's charging information of write, chargeable time information and working time to be sent in the single-chip microcomputer of described time set and to be used for recording the residue working time;
Described chargeable time information comprises chargeable time segment information and charge month;
When described time set detects that the fan coil of central air conditioner operates in free time section, 220V operating voltage is directly supplied to the fan coil of central air conditioner by described time set, it is made normally to work, when described time set detects that the fan coil of central air conditioner operates in chargeable time section, whether insert described IC clock card and described IC clock card according to described card inserting mouth (7) whether to have a working time and determine whether that the fan coil of central air conditioner provides 220V operating voltage, after providing 220V operating voltage by seizure, the larger change of the fan coil working current of central air conditioner judges whether user uses central air conditioner, and then judge whether to start Fare determined by travel time work, when the residue working time that described IC clock card records reaches pre-alarm rank or is zero, single-chip microcomputer in described time set can convert described LCDs (3) background color while of short duration warning, to point out user, to have a power failure or when pulling out described IC clock card, single-chip microcomputer preserves consumption data automatically, send a telegram here or automatically recover data after inserting described IC clock card.
2. central air conditioner charge system according to claim 1, wherein, power input, single-chip microcomputer wiring board and the fan coil common zero line of the power output end connecting fan coil pipe of described single-chip microcomputer.
3. central air conditioner charge system according to claim 1, wherein, button cover (2) side end bottom is provided with the protective device (6) for being connected with outer protection ground wire.
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| Application Number | Priority Date | Filing Date | Title |
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| CN201110122010.9A CN102779364B (en) | 2011-05-12 | 2011-05-12 | A kind of central air conditioner timer and charge system |
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| CN201110122010.9A CN102779364B (en) | 2011-05-12 | 2011-05-12 | A kind of central air conditioner timer and charge system |
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| CN102779364A CN102779364A (en) | 2012-11-14 |
| CN102779364B true CN102779364B (en) | 2016-02-10 |
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| CN105042767A (en) * | 2015-06-29 | 2015-11-11 | 黄继昌 | Wireless central air conditioner time-sharing charging system based on ZigBee and GPRS (General Packet Radio Service) double networks |
| CN105864943A (en) * | 2016-05-27 | 2016-08-17 | 深圳市立冰节能科技有限公司 | Rechargeable air-conditioning system and recharging method thereof |
| CN105864941A (en) * | 2016-05-27 | 2016-08-17 | 深圳市立冰节能科技有限公司 | Rechargeable air-conditioner system and recharging method thereof |
| CN106251129B (en) * | 2016-08-02 | 2020-02-14 | 广西圣尧航空科技有限公司 | Working expense calculation and payment device, system and method |
| CN106500260A (en) * | 2016-10-28 | 2017-03-15 | 安徽南国机电科技发展有限公司 | A kind of public air-conditioning based on E-Payment uses system |
| CN108986904B (en) * | 2018-07-20 | 2019-09-03 | 河南翔宇医疗设备股份有限公司 | Activiation method, device and the storage medium of pistol in a kind of extracorporeal shock wave device |
| CN114674066B (en) * | 2019-10-31 | 2023-12-29 | 广东美的制冷设备有限公司 | Operation verification method and device, air conditioner and storage medium |
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