CN214619083U - Flow monitoring system of direct drinking water supply system - Google Patents
Flow monitoring system of direct drinking water supply system Download PDFInfo
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- CN214619083U CN214619083U CN202023277003.XU CN202023277003U CN214619083U CN 214619083 U CN214619083 U CN 214619083U CN 202023277003 U CN202023277003 U CN 202023277003U CN 214619083 U CN214619083 U CN 214619083U
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- 239000003651 drinking water Substances 0.000 title claims abstract description 14
- 235000020188 drinking water Nutrition 0.000 title claims abstract description 14
- 238000012544 monitoring process Methods 0.000 title claims abstract description 14
- 238000004891 communication Methods 0.000 claims abstract description 68
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims abstract description 60
- 238000013500 data storage Methods 0.000 claims abstract description 8
- 230000003993 interaction Effects 0.000 claims abstract description 8
- 239000003381 stabilizer Substances 0.000 claims description 10
- 239000004973 liquid crystal related substance Substances 0.000 claims description 7
- 238000012545 processing Methods 0.000 claims description 5
- 239000013307 optical fiber Substances 0.000 claims description 3
- 238000013461 design Methods 0.000 abstract description 9
- 238000012423 maintenance Methods 0.000 abstract description 3
- 238000001514 detection method Methods 0.000 description 5
- 238000000034 method Methods 0.000 description 4
- 239000002699 waste material Substances 0.000 description 3
- 238000009529 body temperature measurement Methods 0.000 description 2
- 238000010586 diagram Methods 0.000 description 2
- 230000008451 emotion Effects 0.000 description 2
- 238000012986 modification Methods 0.000 description 2
- 230000004048 modification Effects 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 239000003344 environmental pollutant Substances 0.000 description 1
- 239000000835 fiber Substances 0.000 description 1
- 238000007689 inspection Methods 0.000 description 1
- 239000007788 liquid Substances 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- 238000005259 measurement Methods 0.000 description 1
- 230000036651 mood Effects 0.000 description 1
- 231100000719 pollutant Toxicity 0.000 description 1
- 230000005855 radiation Effects 0.000 description 1
- 230000000087 stabilizing effect Effects 0.000 description 1
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- 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
- Y02A20/15—Leakage reduction or detection in water storage or distribution
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Abstract
The utility model discloses a flow monitoring system of a direct drinking water supply system, which comprises a data acquisition device, a master control system and a driving system; the first flow sensor is connected with the second wireless communication device, the second flow sensor is connected with the third wireless communication device, the leakage detector is connected with the fourth wireless communication device, and the temperature sensor is connected with the fifth wireless communication device; the first wireless communication device, the man-machine interaction interface, the data storage device and the timing device are respectively connected with the central controller; the water pump unit driver is connected with the central controller, and the water pump unit is connected with the water pump unit driver; the voice alarm driver is connected with the central controller, and the voice alarm is connected with the voice alarm driver; whether the pipeline leaks or blocks up is detected out to reach through this kind of design to judge specifically for which kind of circumstances, make things convenient for the staff later stage to carry out the purpose of handling the maintenance.
Description
Technical Field
The utility model relates to a water supply system technical field especially relates to straight drinking water supply system's flow monitoring system.
Background
The water supply system is a water storage, a water pump, a pipeline and other engineering complex which are required by different water using departments and are supplied according to certain quality requirements; the novel environment-friendly energy-saving professional equipment is specially developed and designed for solving the problem that the water cannot reach the height or flow of water for a user due to insufficient pressure. The water supply system generally comprises a water pump unit, a variable frequency control cabinet, a diaphragm pressure tank, a pressure sensor and some accessories.
When pipeline leakage or pipeline blockage occur in the existing water supply system, the worker is not easy to find problems, the problems cannot be solved in time, waste of water resources and water consumption experience of users are not good enough, flow of an inlet and an outlet of a pipeline are monitored, whether pipeline leakage or blockage occurs can be known, but for the worker, the reason that water outlet flow is lower than a water inlet is that pipeline leakage or pipeline blockage needs manual inspection, and time and manpower for later-stage problem solving are increased.
SUMMERY OF THE UTILITY MODEL
The utility model aims to provide a: the problem of use current water supply system to pipeline leakage or pipeline jam problem discovery in time fast inadequately, can not distinguish fast at the same time that it is pipeline leakage or pipeline jam to end is solved.
The utility model aims at realizing through the following technical scheme:
the flow monitoring system of the direct drinking water supply system is characterized by comprising a data acquisition device, a master control system and a driving system;
the data acquisition device comprises a first flow sensor, a second flow sensor, a leakage detector, a temperature sensor, a second wireless communication device, a third wireless communication device, a fourth wireless communication device and a fifth wireless communication device;
the first flow sensor is connected with the second wireless communication device, the second flow sensor is connected with the third wireless communication device, the leakage detector is connected with the fourth wireless communication device, and the temperature sensor is connected with the fifth wireless communication device;
the master control system comprises a first wireless communication device, a man-machine interaction interface, a data storage device, a timing device and a central controller;
the first wireless communication device, the man-machine interaction interface, the data storage device and the timing device are respectively connected with the central controller;
the second wireless communication device, the third wireless communication device, the fourth wireless communication device and the fifth wireless communication device are respectively in communication connection with the first wireless communication device;
the driving system comprises a water pump unit driver, a voice alarm driver, a water pump unit and a voice alarm;
the water pump unit driver is connected with the central controller, and the water pump unit is connected with the water pump unit driver; the voice alarm driver is connected with the central controller, and the voice alarm is connected with the voice alarm driver;
the first flow sensor is arranged at a water inlet of the pipeline, and the second flow sensor is arranged at a water outlet of the pipeline; the leakage detector is used for detecting whether the pipeline leaks or not; the temperature sensor is used for detecting the temperature in the pipeline.
Furthermore, the central controller is further connected with a WIFI wireless communication device, and the WIFI wireless communication device is further connected with a user terminal and a water supply office server.
Furthermore, the central controller is also connected with a power supply module, and the power supply module comprises a commercial power supply device and a power supply voltage stabilizer; the mains supply device is connected with the power voltage stabilizer, and the power voltage stabilizer is connected with the central controller.
Furthermore, the human-computer interaction interface comprises a liquid crystal display screen and a key input device, and the liquid crystal display screen and the key input device are respectively connected with the central controller.
Further, the temperature sensor is an optical fiber temperature sensor.
Furthermore, the leakage detectors are arranged in a plurality and are uniformly arranged on the pipeline.
Furthermore, the leakage detector adopts an ultrasonic leakage detector with the model of TMULD-300.
Further, the model of the central controller is an STM32F407 processing chip.
Compared with the prior art, the beneficial effects of the utility model are as follows:
1. the utility model discloses a flow sensor, No. two flow sensor's design can in time discover whether leakage and jam appear in the pipeline.
2. The utility model discloses a leak detector's design is being less than the water inlet flow at discovery delivery port flow after, whether appear leaking through leak detector detection pipeline, can judge specifically which kind of circumstances belongs to, makes things convenient for the later stage to carry out the processing maintenance.
3. The utility model discloses a WIFI wireless communication device connects water supply office server and user terminal's design, after detecting out the problem, through sending alarm information to water supply office server, reminds relevant personnel in time to handle, through sending early warning message to user terminal, pacifies user's mood.
4. The utility model discloses a water pump unit driver's design, detecting out the problem and for the pipeline leakage back, close water pump unit, stop supplying water, avoid water to continue to leak, lead to the waste of water resource.
Drawings
Fig. 1 is an overall system diagram of the present invention.
Fig. 2 is a detailed connection system diagram of the driving device and the central controller according to the present invention.
Detailed Description
The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.
The flow monitoring system of the direct drinking water supply system is characterized by comprising a data acquisition device, a master control system and a driving system;
the data acquisition device comprises a first flow sensor, a second flow sensor, a leakage detector, a temperature sensor, a second wireless communication device, a third wireless communication device, a fourth wireless communication device and a fifth wireless communication device;
the first flow sensor is connected with the second wireless communication device, the second flow sensor is connected with the third wireless communication device, the leakage detector is connected with the fourth wireless communication device, and the temperature sensor is connected with the fifth wireless communication device;
the master control system comprises a first wireless communication device, a man-machine interaction interface, a data storage device, a timing device and a central controller;
the first wireless communication device, the man-machine interaction interface, the data storage device and the timing device are respectively connected with the central controller;
the second wireless communication device, the third wireless communication device, the fourth wireless communication device and the fifth wireless communication device are respectively in communication connection with the first wireless communication device;
the driving system comprises a water pump unit driver, a voice alarm driver, a water pump unit and a voice alarm;
the water pump unit driver is connected with the central controller, and the water pump unit is connected with the water pump unit driver; the voice alarm driver is connected with the central controller, and the voice alarm is connected with the voice alarm driver;
the first flow sensor is arranged at a water inlet of the pipeline, and the second flow sensor is arranged at a water outlet of the pipeline; the leakage detector is used for detecting whether the pipeline leaks or not; the temperature sensor is used for detecting the temperature in the pipeline.
The working principle of the scheme is briefly described as follows:
the utility model discloses in, the discharge data of a flow sensor detection pipeline water inlet, the discharge data of No. two flow sensor detection pipeline delivery ports, and the data that will detect are respectively through second wireless communication device, the first wireless communication device who is connected with central controller is sent respectively to the third wireless communication device, central controller receives the data after, handle the analysis to data, when the flow of delivery port is less than the flow of water inlet, show that pipeline leakage or pipeline block up have probably taken place this moment, and when taking place to leak, because when pipeline internal pressure is greater than external pressure, in case the pipeline has the small opening, the air in the pipeline will be followed the small opening and washed out. When the size of the leak hole is smaller and the Reynolds number is higher, the flushed gas forms turbulence, the turbulence generates sound waves with certain frequency near the leak hole, the frequency of sound wave vibration is related to the size of the leak hole, when the leak hole is larger, the human ear can hear the air leakage sound, when the leak hole is smaller and the frequency of the sound waves is more than 20kHz, the human ear can not hear the sound waves, but the sound waves can be transmitted in the air and are called no-load ultrasonic waves, the sound waves can be detected by the leakage detector, the central controller judges whether the sound waves are pipeline leakage or not according to signals transmitted by the leakage detector through the fourth wireless communication device, if the leakage signals are detected, the central controller controls the water pump unit driver to close the water pump unit, the waste of continuous leakage of water resources is avoided, and meanwhile, the central controller also sends preset leakage reminding information to a user terminal and a water supply office server through the WIFI wireless communication device, on one hand, related workers are reminded to process in time, on the other hand, the emotion of the user is pacified, and the reason is informed; if the leakage detector does not detect the pipeline leakage, the central controller sends preset pipeline blockage information to the water supply office server and the user terminal; the design can facilitate the working personnel to know which kind of problem is specific, and facilitates the later treatment and solution of the problem; meanwhile, after a problem occurs, the central controller controls the voice alarm driver to start the voice alarm to broadcast preset reminding voice of the corresponding problem, and the purpose of reminding workers is achieved by matching alarm information; after the voice alarm is started, the timing device starts timing, and after the preset time is reached, the central controller controls the voice alarm driver to close the voice alarm, so that the interference of continuous operation on workers is avoided. The utility model discloses a wireless communication device connects data acquisition device and major control system, for the limited wiring mode, has avoided complicated wiring process, and central controller's position is not injectd simultaneously, can place in safe and reliable's position more.
Further, the central controller is further connected with a WIFI wireless communication device, the WIFI wireless communication device is further connected with a user terminal and a water supply office server, preset leakage reminding information is sent to the user terminal and the water supply office server through the WIFI wireless communication device, on one hand, relevant workers are reminded to timely process the leakage reminding information, on the other hand, the emotion of the user is soothed, and the reason is informed.
Furthermore, the central controller is also connected with a power supply module, and the power supply module comprises a commercial power supply device and a power supply voltage stabilizer; the mains supply device is connected with the power voltage stabilizer, the power voltage stabilizer is connected with the central controller, and the power voltage stabilizer is used for stabilizing the power supply voltage with large fluctuation and without the requirement of electrical equipment within the range of a set value of the power supply voltage, so that various circuits or electrical equipment can normally work under the rated working voltage.
Furthermore, the man-machine interface comprises a liquid crystal display screen and a key input device, the liquid crystal display screen and the key input device are respectively connected with the central controller, and through the design of the man-machine interface, on one hand, various data of the data acquisition module can be displayed, and on the other hand, the time interval of the timing device can be set through the key input device, so that the man-machine interface is simple and easy to understand.
Further, temperature sensor adopts optic fibre temperature sensor, and it has all optical fiber type, and the scene need not the power supply, does not receive electromagnetic interference and nuclear radiation's influence, and measurement accuracy and resolution ratio are high, and the temperature measurement precision is 0.3 ℃, and the temperature measurement fraction distinguishes 0.01 ℃ advantage, because under the lower condition of temperature in winter, the water pipe breaks more easily, through the detection and the demonstration to the temperature, can remind the staff to strengthen patrolling and examining.
Furthermore, the leakage detectors are arranged in a plurality and evenly arranged on the pipeline, and the problem that the leakage detectors do not detect leakage signals due to the fact that the pipeline is too long is solved through the design of the leakage detectors.
Furthermore, the leakage detector adopts an ultrasonic leakage detector with the model of TMULD-300, and has the advantages of being free from the influence of pollutants and environment and wind and being capable of detecting the fine leakage of liquid in the pipeline.
Furthermore, the model of the central controller is an STM32F407 processing chip, the STM32F407 processing chip adopts a 90-nanometer NVM process and an ART, single-cycle DSP instructions and an FPU are integrated, the computing capacity is improved, some complex computation and control can be performed, and the design requirements can be completely met.
It is worth noting that: flow sensor in this scheme, temperature sensor, the leak detection appearance, wireless communication device, liquid crystal display, key input device, data storage device, central controller, timing device, the server, user terminal, water pump unit, audible alarm etc. are the circuit or the material object commonly used among the prior art, the innovation of this scheme does not lie in single circuit, but the cooperation of several module and circuit is used and is reached to detect out whether the pipeline takes place to leak or blocks up, and judge specifically which kind of condition, make things convenient for the staff later stage to handle the purpose of maintenance.
The foregoing is illustrative of the preferred embodiments of the present invention, and it is to be understood that the invention is not limited to the precise forms disclosed herein, and that various other combinations, modifications, and environments may be resorted to, falling within the scope of the invention as defined by the appended claims. But that modifications and variations may be effected by those skilled in the art without departing from the spirit and scope of the invention, which is to be limited only by the claims appended hereto.
Claims (8)
1. The flow monitoring system of the direct drinking water supply system is characterized by comprising a data acquisition device, a master control system and a driving system;
the data acquisition device comprises a first flow sensor, a second flow sensor, a leakage detector, a temperature sensor, a second wireless communication device, a third wireless communication device, a fourth wireless communication device and a fifth wireless communication device;
the first flow sensor is connected with the second wireless communication device, the second flow sensor is connected with the third wireless communication device, the leakage detector is connected with the fourth wireless communication device, and the temperature sensor is connected with the fifth wireless communication device;
the master control system comprises a first wireless communication device, a man-machine interaction interface, a data storage device, a timing device and a central controller;
the first wireless communication device, the man-machine interaction interface, the data storage device and the timing device are respectively connected with the central controller;
the second wireless communication device, the third wireless communication device, the fourth wireless communication device and the fifth wireless communication device are respectively in communication connection with the first wireless communication device;
the driving system comprises a water pump unit driver, a voice alarm driver, a water pump unit and a voice alarm;
the water pump unit driver is connected with the central controller, and the water pump unit is connected with the water pump unit driver; the voice alarm driver is connected with the central controller, and the voice alarm is connected with the voice alarm driver;
the first flow sensor is arranged at a water inlet of the pipeline, and the second flow sensor is arranged at a water outlet of the pipeline; the leakage detector is used for detecting whether the pipeline leaks or not; the temperature sensor is used for detecting the temperature in the pipeline.
2. A flow monitoring system of a direct drinking water supply system according to claim 1, wherein the central controller is further connected with a WIFI wireless communication device, and the WIFI wireless communication device is further connected with a user terminal and a water supply office server.
3. A flow monitoring system of a direct drinking water supply system according to claim 1, wherein the central controller is further connected with a power supply module, the power supply module comprises a commercial power supply device and a power supply voltage stabilizer; the mains supply device is connected with the power voltage stabilizer, and the power voltage stabilizer is connected with the central controller.
4. A flow monitoring system of a direct drinking water supply system according to claim 1, wherein the human-computer interface comprises a liquid crystal display and a key input device, and the liquid crystal display and the key input device are respectively connected with the central controller.
5. A flow monitoring system of a direct drinking water supply system according to claim 1, wherein the temperature sensor is an optical fiber temperature sensor.
6. A flow monitoring system of a direct drinking water supply system according to claim 1, wherein the leakage detector is provided in plurality and uniformly arranged on the pipeline.
7. A flow monitoring system of a direct drinking water supply system according to claim 6, characterized in that the leak detector is an ultrasonic leak detector of model TMULD-300.
8. A flow monitoring system of a direct drinking water supply system according to claim 1, wherein the model of the central controller is STM32F407 processing chip.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202023277003.XU CN214619083U (en) | 2020-12-29 | 2020-12-29 | Flow monitoring system of direct drinking water supply system |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202023277003.XU CN214619083U (en) | 2020-12-29 | 2020-12-29 | Flow monitoring system of direct drinking water supply system |
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| Publication Number | Publication Date |
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| CN214619083U true CN214619083U (en) | 2021-11-05 |
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| CN202023277003.XU Expired - Fee Related CN214619083U (en) | 2020-12-29 | 2020-12-29 | Flow monitoring system of direct drinking water supply system |
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| CN (1) | CN214619083U (en) |
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- 2020-12-29 CN CN202023277003.XU patent/CN214619083U/en not_active Expired - Fee Related
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| GR01 | Patent grant | ||
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| TR01 | Transfer of patent right |
Effective date of registration: 20220930 Address after: No. 1, Negative 1st Floor, Building 5, Jiangdong Peninsula, South Section of Xiongzhou Avenue, Dongcheng New District, Jianyang City, Ziyang City, Sichuan Province, 641400 Patentee after: SICHUAN YIHAI ENVIRONMENTAL PROTECTION ENGINEERING Co.,Ltd. Address before: No. 1917, 19th floor, unit 1, building 1, No. 888, middle Yizhou Avenue, high tech Zone, Chengdu, Sichuan 610094 Patentee before: Sichuan Yihai Technology Co.,Ltd. |
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| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20211105 |