CN104458062A - Heat meter having heat supply test run heat correction function and metering method thereof - Google Patents
Heat meter having heat supply test run heat correction function and metering method thereof Download PDFInfo
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- CN104458062A CN104458062A CN201410756576.0A CN201410756576A CN104458062A CN 104458062 A CN104458062 A CN 104458062A CN 201410756576 A CN201410756576 A CN 201410756576A CN 104458062 A CN104458062 A CN 104458062A
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Abstract
The invention discloses a heat meter having a heat supply test run heat correction function and a metering method thereof. The heat meter comprises a central processing module, a power supply and management module and a button module, wherein the power supply and management module and the button module are respectively connected with the central processing module. The central processing module comprises a heat supply state judgment unit, a heating period management unit, a real-time clock unit, a heat metering unit, a test run period heat accumulating and storing unit and a metering charging heat accumulating and storing unit, wherein the heating period management unit, the real-time clock unit, the heat metering unit, the test run period heat accumulating and storing unit and the metering charging heat accumulating and storing unit are respectively connected with the heat supply state judgment unit. A heating period and a test run period can be set for the heat meter, when metering is carried out, the current heating state is judged firstly, accumulated heat and flow in the test run period will not be counted in the total accumulated heat and flow of the meter and are stored in the independent storage unit, and the problem that heat consumption amount, which should not be charged, in the test run period is charged erroneously is solved.
Description
Technical field
The present invention relates to central heating household-based heat metering field, a kind of calorimeter with the correction of heat supply trial run heat and metering method thereof.
Background technology
In the city dweller's heating method of tradition the northern area of China, central heating is main one.Central heating has three kinds of charge methods, and a kind of is charge according to the Heating Season time used and area, and charge referred to as according to area, this is the mode commonly used traditionally; The second uses heat to carry out meterage according to reality, and need to use calorimeter, the heat for heat user actual consumption measures, and then how much charges according to the heat of metering, is called a heat billing processed; The third is in conjunction with first two mode, and a part of expense is according to metering heat, and another part expense calculates according to heating area, is called two-part system heat billing.
The central heating of the northern area of China adopts the mode according to area charge traditionally, and this mode causes user with multiplex few the same charging, does not have energy-conservation power, wastes serious.So in recent years, China is forcing to carry out heat metering reform.Implemented the heat user of heat metering reform, most two-part system that adopts is charged, and usually originally accounted for before the reform by 30% of area toll rate by area charge part, remainder changes into according to meterage.
Some skies before the central heating phase starts, usually will carry out the igniting trial run of system, in igniting trial run, the heating quality of user does not ensure, heat supply during this period of time should not include charging area in usually.For the user charged according to area, this is easy to operation, because the time of charging is exactly according to Heating Period, and the stage of trying out is not charging.
But heat metering user is but had problems, because the rates ground of heat metering user (whole or major part) is calorimeter, the accumulation heat specifically calorimeter storing and show.With thermojunction at last according to the difference of accumulation heat as the foundation by heat.Current calorimeter system chart as shown in Figure 1.Like this due to being also counted within accumulation heat by heat between trial run period, result in add mistakenly when calculating with thermojunction user with hot charging consumption.May cause with the dispute between heat user and Thermal Corp.Particularly due in the trial run stage, house is in the process of preheating, and the heat exhaustion power of this process is comparatively large, and this more result in potential contradiction sharpening.
Summary of the invention
In order to solve the problems referred to above that prior art exists, the object of the invention is to propose a kind of calorimeter with the correction of heat supply trial run heat and metering method thereof, this calorimeter can set heating period and trial run period, first current Heating State is judged during metering, the accumulation heat of trial run period and flow will be not counted in the overall accumulation heat of table tool and flow, but be kept at separately independently storage unit, thus solve and should not collect but mistake with heat between trial run period and include the problem of charging in.
For achieving the above object, the present invention is solved by following technical scheme:
A kind of calorimeter with the correction of heat supply trial run heat of the present invention, comprise central processing module, and the power supply be connected with this central processing module respectively and administration module, key-press module, described central processing module comprises Heating State judging unit, and the Heating Period administrative unit, real time clock unit, heat metering unit, trial run period accumulation of heat and the storage unit that are connected with this Heating State judging unit respectively and meterage accumulation of heat and storage unit; Wherein
Described Heating Period administrative unit is for setting and store the beginning and ending time of Heating Period and outputting to described Heating State judging unit;
Described real time clock unit is for calculating the current time and outputting to described Heating State judging unit; Described Heating State judging unit is pre-Heating State or non-pre-Heating State according to the input-signal judging current state of described Heating Period administrative unit and real time clock unit: as current state be pre-Heating State time, then accumulation is stored in described trial run period accumulation of heat and storage unit by the instantaneous heat quantity consumption data of described heat metering unit; As current state be non-pre-Heating State time, then accumulation is stored in meterage accumulation of heat and storage unit by the instantaneous heat quantity consumption data of described heat metering unit.
As preferred technical scheme:
Calorimeter with the correction of heat supply trial run heat of the present invention, also comprises the display module be connected with described central processing module; Also comprise the communication module be connected with described central processing module; Described communication module adopts infrared communication, MBus communication, RF wireless communication or bluetooth communication.
The present invention also proposes to adopt above calorimeter to carry out the method for measuring, and comprises the following steps:
1) described Heating Period administrative unit sets and stores the Heating Period beginning and ending time and output to described Heating State judging unit;
2) described real time clock unit calculates the current time and outputs to described Heating State judging unit;
3) described Heating State judging unit is pre-Heating State or non-pre-Heating State according to the input-signal judging current state of described Heating Period administrative unit and real time clock unit: as current state be pre-Heating State time, then accumulation is stored in described trial run period accumulation of heat and storage unit by the instantaneous heat quantity consumption data of described heat metering unit; As current state be non-pre-Heating State time, then accumulation is stored in meterage accumulation of heat and storage unit by the instantaneous heat quantity consumption data of described heat metering unit.
Owing to adopting above technical scheme, calorimeter with the correction of heat supply trial run heat of the present invention and metering method thereof, the data stored in meterage accumulation of heat and storage unit in this calorimeter, as rates ground, compared to the accumulation of heat data of traditional calorimeter, automatically discharge the numerical value of pre-heat supply phase heat, thus avoided for the heat exhaustion with pre-heating period, bring the statistics of charging per heat into, ensure the fairness of heat metering.And user can inquire about the situation of change of accumulation heat on calorimeter, ensure the right to know of user, avoided and think that carrying out revising produced camera bellows copies the hidden danger such as work.
Accompanying drawing explanation
Fig. 1 is the structured flowchart of the calorimeter of prior art;
Fig. 2 is the structured flowchart of calorimeter of the present invention;
Fig. 3 is of the present invention one circuit theory diagrams routine in real time.
In figure:
1, heat metering unit; 2, accumulation of heat and storage unit; 3, power supply and administration module; 4, key-press module; 5, display module; 6, communication module; 7, Heating Period administrative unit; 8, real time clock unit; 9, Heating State judging unit; 10, trial run accumulation of heat and storage unit; 11, meterage accumulation of heat and storage unit.
Embodiment
Below with reference to the accompanying drawings and embodiment, the invention will be further described:
As shown in Figure 2, a kind of calorimeter with the correction of heat supply trial run heat of the present invention, comprise central processing module, and the power supply be connected with this central processing module respectively and administration module 3, key-press module 4, display module 5, communication module 6, central processing module comprises Heating State judging unit 9, and the Heating Period administrative unit 7, real time clock unit 8, heat metering unit 1, trial run period accumulation of heat and the storage unit 10 that are connected with this Heating State judging unit 9 respectively and meterage accumulation of heat and storage unit 11; Wherein Heating Period administrative unit 7 is for setting and store the beginning and ending time of Heating Period and outputting to Heating State judging unit 9, and the beginning and ending time of this Heating Period also can be set by host computer by communication module; Real time clock unit 8 is for calculating the current time and outputting to Heating State judging unit 9, can be synchronous with the standard time when table tool dispatches from the factory, may have in the process used, also may there is no clock alignment, if there is calibration, be exactly by communication module, the new standard time is set; If not calibration, after long-time use, can there is certain error, may reach a hour rank, table tool current time, be exactly the time of table tool internal real time clock; Heating State judging unit 9 is pre-Heating State or non-pre-Heating State according to the input-signal judging current state of Heating Period administrative unit 7 and real time clock unit 8: as current state be pre-Heating State time, then accumulation is stored in trial run period accumulation of heat and storage unit 10 by the instantaneous heat quantity consumption data of heat metering unit 1; As current state be non-pre-Heating State time, then accumulation is stored in meterage accumulation of heat and storage unit 11 by the instantaneous heat quantity consumption data of heat metering unit 1.
Carried out the method for measuring by above calorimeter of the present invention, comprise the following steps:
1) set and store the Heating Period beginning and ending time in Heating Period administrative unit 7 and output to Heating State judging unit 9;
2) real time clock unit 8 calculates the current time and outputs to Heating State judging unit 9;
3) Heating State judging unit 9 is pre-Heating State or non-pre-Heating State according to the input-signal judging current state of Heating Period administrative unit 7 and real time clock unit 8: as current state be pre-Heating State time, then accumulation is stored in trial run period accumulation of heat and storage unit 10 by the instantaneous heat quantity consumption data of heat metering unit 1; As current state be non-pre-Heating State time, then accumulation is stored in meterage accumulation of heat and storage unit 11 by the instantaneous heat quantity consumption data of heat metering unit 1.
As shown in Figure 3, be the circuit theory diagrams of one embodiment of the invention.Central processing module is made up of single chip circuit, heat metering unit peripheral circuit and real time clock unit peripheral circuit.Single-chip microcomputer adopts the super low-power consumption MSP430F448 of TI company; Heating Period administrative unit 7, Heating State judging unit 9, trial run period accumulation of heat and storage unit 10, meterage accumulation of heat and storage unit 11, realized by microcontroller embedded program; Real time clock unit 8 is realized in conjunction with real-time clock peripheral circuit by Single Chip Microcomputer (SCM) program, and the core of real time clock circuit is real-time timepiece chip PCF8563; Heat metering unit 1 is realized by Single Chip Microcomputer (SCM) program and heat metering unit peripheral circuit, and the core of heat metering unit 1 is the GP21 of ACAM company, carries out alternately, realizing heat metering for ultrasonic transducer, temperature sensor by GP21.
This embodiment also comprises power module, display module and communication module except central processing module.Power module have employed the sub-battery of lithium of 3.6V, in conjunction with voltage stabilizing chip HT7133, exports constant 3.3V DC voltage, powers to other circuit such as single-chip microcomputers.Communication module comprises infra red communication port and Mbus communication interface, and Mbus communication interface realizes based on the TSS721A of TI company.Display module adopts LCD display.
But above-mentioned embodiment is exemplary, being to better enable those skilled in the art understand this patent, can not being interpreted as it is restriction this patent being comprised to scope; As long as according to this patent disclose any equivalent change done or the modification of spirit, all fall into the scope that this patent comprises.
Claims (5)
1. the calorimeter with the correction of heat supply trial run heat, comprise central processing module, and the power supply be connected with this central processing module respectively and administration module, key-press module, it is characterized in that: described central processing module comprises Heating State judging unit, and the Heating Period administrative unit, real time clock unit, heat metering unit, trial run period accumulation of heat and the storage unit that are connected with this Heating State judging unit respectively and meterage accumulation of heat and storage unit; Wherein
Described Heating Period administrative unit is for setting and store the beginning and ending time of Heating Period and outputting to described Heating State judging unit;
Described real time clock unit is used for the reckoner tool current time and outputs to described Heating State judging unit;
Described Heating State judging unit is pre-Heating State or non-pre-Heating State according to the input-signal judging current state of described Heating Period administrative unit and real time clock unit: as current state be pre-Heating State time, then accumulation is stored in described trial run period accumulation of heat and storage unit by the instantaneous heat quantity consumption data of described heat metering unit; As current state be non-pre-Heating State time, then accumulation is stored in described meterage accumulation of heat and storage unit by the instantaneous heat quantity consumption data of described heat metering unit.
2. the calorimeter with the correction of heat supply trial run heat according to claim 1, is characterized in that: also comprise the display module be connected with described central processing module.
3. the calorimeter with the correction of heat supply trial run heat according to claim 1 and 2, is characterized in that: also comprise the communication module be connected with described central processing module.
4. the calorimeter with the correction of heat supply trial run heat according to claim 3, is characterized in that: described communication module adopts infrared communication, MBus communication, RF wireless communication or bluetooth communication.
5. adopt the calorimeter according to any one of claim 1-4 to carry out the method for measuring, it is characterized in that: comprise the following steps:
1) described Heating Period administrative unit sets and stores the Heating Period beginning and ending time and output to described Heating State judging unit;
2) described real time clock unit calculates the current time and outputs to described Heating State judging unit;
3) described Heating State judging unit is pre-Heating State or non-pre-Heating State according to the input-signal judging current state of described Heating Period administrative unit and real time clock unit: as current state be pre-Heating State time, then accumulation is stored in described trial run period accumulation of heat and storage unit by the instantaneous heat quantity consumption data of described heat metering unit; As current state be non-pre-Heating State time, then the instantaneous heat quantity consumption data of described heat metering unit will add up and is stored in meterage accumulation of heat and storage unit.
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| Application Number | Priority Date | Filing Date | Title |
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| CN201410756576.0A CN104458062B (en) | 2014-12-10 | 2014-12-10 | A kind of calorimeter and its metering method with heat supply trial operation heat correction |
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| CN201410756576.0A CN104458062B (en) | 2014-12-10 | 2014-12-10 | A kind of calorimeter and its metering method with heat supply trial operation heat correction |
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| CN104458062A true CN104458062A (en) | 2015-03-25 |
| CN104458062B CN104458062B (en) | 2017-03-15 |
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Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101308048A (en) * | 2007-05-14 | 2008-11-19 | 山东华夏天裕节能科技有限公司 | Heat energy charging network system for public buildings |
| CN102607741A (en) * | 2011-01-22 | 2012-07-25 | 格兰富水泵(上海)有限公司 | Cold and heat metering control and cost allocation system and method |
| US20120256755A1 (en) * | 2009-12-25 | 2012-10-11 | Panasonic Corporation | Household electrical appliance |
| CN103134523A (en) * | 2011-12-04 | 2013-06-05 | 西安扩力机电科技有限公司 | Heat real-time statistical device for householder |
| CN103471162A (en) * | 2013-09-26 | 2013-12-25 | 王波兰 | Electric heater equipment |
| CN103884439A (en) * | 2014-04-16 | 2014-06-25 | 中怡(苏州)科技有限公司 | Electronic device and method for detecting environment temperature by applying electronic device |
-
2014
- 2014-12-10 CN CN201410756576.0A patent/CN104458062B/en not_active Expired - Fee Related
Patent Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101308048A (en) * | 2007-05-14 | 2008-11-19 | 山东华夏天裕节能科技有限公司 | Heat energy charging network system for public buildings |
| US20120256755A1 (en) * | 2009-12-25 | 2012-10-11 | Panasonic Corporation | Household electrical appliance |
| CN102607741A (en) * | 2011-01-22 | 2012-07-25 | 格兰富水泵(上海)有限公司 | Cold and heat metering control and cost allocation system and method |
| CN103134523A (en) * | 2011-12-04 | 2013-06-05 | 西安扩力机电科技有限公司 | Heat real-time statistical device for householder |
| CN103471162A (en) * | 2013-09-26 | 2013-12-25 | 王波兰 | Electric heater equipment |
| CN103884439A (en) * | 2014-04-16 | 2014-06-25 | 中怡(苏州)科技有限公司 | Electronic device and method for detecting environment temperature by applying electronic device |
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| CN104458062B (en) | 2017-03-15 |
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Effective date of registration: 20200316 Address after: 311401 no.226, Dalingshan Road, Dongzhou street, Fuyang District, Hangzhou City, Zhejiang Province Patentee after: Zhejiang Futeng Instrument Technology Co.,Ltd. Address before: 201203, room 22, No. 212, Xia Xia Road, Pudong Software Park, Shanghai, Pudong New Area Patentee before: SHANGHAI YINGSHIWEI ENERGY SAVING TECHNOLOGY Co.,Ltd. |
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| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20170315 Termination date: 20211210 |