CN115727909B - 一种降低超声水表零点漂移的方法 - Google Patents
一种降低超声水表零点漂移的方法 Download PDFInfo
- Publication number
- CN115727909B CN115727909B CN202211503187.8A CN202211503187A CN115727909B CN 115727909 B CN115727909 B CN 115727909B CN 202211503187 A CN202211503187 A CN 202211503187A CN 115727909 B CN115727909 B CN 115727909B
- Authority
- CN
- China
- Prior art keywords
- water meter
- ultrasonic water
- value
- time
- instantaneous flow
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Active
Links
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 title claims abstract description 87
- 238000000034 method Methods 0.000 title claims abstract description 16
- 238000011156 evaluation Methods 0.000 claims abstract description 11
- 238000005259 measurement Methods 0.000 claims description 8
- 238000004364 calculation method Methods 0.000 claims description 7
- 230000001960 triggered effect Effects 0.000 claims description 5
- 230000032683 aging Effects 0.000 description 2
- 230000007423 decrease Effects 0.000 description 2
- 230000000694 effects Effects 0.000 description 2
- 230000003068 static effect Effects 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 230000007812 deficiency Effects 0.000 description 1
- 230000007613 environmental effect Effects 0.000 description 1
- 230000009466 transformation Effects 0.000 description 1
- 238000000844 transformation Methods 0.000 description 1
Images
Classifications
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02A—TECHNOLOGIES FOR ADAPTATION TO CLIMATE CHANGE
- Y02A20/00—Water conservation; Efficient water supply; Efficient water use
Landscapes
- Measuring Volume Flow (AREA)
Abstract
Description
Claims (5)
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN202211503187.8A CN115727909B (zh) | 2022-11-29 | 2022-11-29 | 一种降低超声水表零点漂移的方法 |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN202211503187.8A CN115727909B (zh) | 2022-11-29 | 2022-11-29 | 一种降低超声水表零点漂移的方法 |
Publications (2)
Publication Number | Publication Date |
---|---|
CN115727909A CN115727909A (zh) | 2023-03-03 |
CN115727909B true CN115727909B (zh) | 2023-06-09 |
Family
ID=85298693
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CN202211503187.8A Active CN115727909B (zh) | 2022-11-29 | 2022-11-29 | 一种降低超声水表零点漂移的方法 |
Country Status (1)
Country | Link |
---|---|
CN (1) | CN115727909B (zh) |
Families Citing this family (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN117367527B (zh) * | 2023-12-08 | 2024-03-19 | 青岛鼎信通讯科技有限公司 | 一种能提高超声水表可靠性的计量方法 |
Family Cites Families (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US4345479A (en) * | 1981-01-13 | 1982-08-24 | The Perkin-Elmer Corporation | Flowmeter system with synchronous clock for generation of timing signals |
CN107655552B (zh) * | 2017-11-14 | 2019-12-03 | 南京林洋电力科技有限公司 | 一种基于非测量段传播时差及零漂误差的超声水表流速修正方法 |
CN112284469B (zh) * | 2020-10-20 | 2024-03-19 | 重庆智慧水务有限公司 | 一种超声波水表的零点漂移的处理方法 |
CN114777887A (zh) * | 2022-05-20 | 2022-07-22 | 合肥源驰信息科技有限公司 | 一种超声波水表的零点漂移消除方法 |
-
2022
- 2022-11-29 CN CN202211503187.8A patent/CN115727909B/zh active Active
Also Published As
Publication number | Publication date |
---|---|
CN115727909A (zh) | 2023-03-03 |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
CN115727909B (zh) | 一种降低超声水表零点漂移的方法 | |
CN110287537B (zh) | 用于频标输出跳变检测的抗野值自适应卡尔曼滤波方法 | |
CN109461095A (zh) | 一种用于非侵入式负荷辨识的负荷事件检测的数据处理方法及设备 | |
US20130060485A1 (en) | Method for automatically operating a measuring device for measuring particles in gases | |
CN110728008A (zh) | 一种用于确定智能电表的期望寿命的方法及装置 | |
CN110553631B (zh) | 一种关于水位流量关系的水位测量系列误差分析方法 | |
CN112325967A (zh) | 智能化物联网水表工作状态预警方法及系统 | |
CN110081923A (zh) | 野外基线环境参数自动采集系统故障检测方法与装置 | |
CN118395354B (zh) | 基于传感技术的季节性冻土监测方法 | |
CN110175353A (zh) | 电梯运行指标趋势分析方法 | |
CN112539809A (zh) | 一种基于物联网服务的智能水表运行误差校准方法、装置及存储介质 | |
CN119357173A (zh) | 一种异构风资源数据的插补与修正方法及系统 | |
CN115900899A (zh) | 一种超声水表计量误差修正方法 | |
CN107607168B (zh) | 一种户用超声波水表自适应方法 | |
CN112345012A (zh) | 智能化机电分离水表数据记录与处理方法 | |
CN112284469B (zh) | 一种超声波水表的零点漂移的处理方法 | |
CN114777887A (zh) | 一种超声波水表的零点漂移消除方法 | |
CN117310635B (zh) | 雷达补偿方法、装置、雷达设备及存储介质 | |
CN119202631A (zh) | 一种智能电能表运行状态监测方法 | |
CN110907984A (zh) | 一种基于自回归移动平均模型的震前红外长波辐射异常信息探测方法 | |
CN112764457B (zh) | 一种电能表时钟误差故障值的预测方法 | |
CN106679773A (zh) | 基于分段线性的电磁流量计仪表特征系数计算方法 | |
CN114717564A (zh) | 管道的阴极保护电位确定方法及装置 | |
CN118090025A (zh) | 一种智能燃气表压力异常报警检测判断方法 | |
CN113280730A (zh) | 一种高效检测钢卷带头的系统和方法 |
Legal Events
Date | Code | Title | Description |
---|---|---|---|
PB01 | Publication | ||
PB01 | Publication | ||
SE01 | Entry into force of request for substantive examination | ||
SE01 | Entry into force of request for substantive examination | ||
GR01 | Patent grant | ||
GR01 | Patent grant | ||
CP03 | Change of name, title or address | ||
CP03 | Change of name, title or address |
Address after: 266000 12 / F, 4b building, Dingxin science and Technology Industrial Park, No. 858, Huaguan Road, high tech Zone, Qingdao, Shandong Patentee after: Qingdao Zhidian New Energy Technology Co.,Ltd. Country or region after: China Patentee after: QINGDAO TOPSCOMM COMMUNICATION Co.,Ltd. Address before: 12th Floor, Building 4B, Dingxin Technology Industrial Park, No. 858 Huaguan Road, High tech Zone, Qingdao City, Shandong Province Patentee before: QINGDAO TOPSCOMM COMMUNICATION Co.,Ltd. Country or region before: China |