CN209556032U - A kind of intelligent monitoring leakage protective system - Google Patents

A kind of intelligent monitoring leakage protective system Download PDF

Info

Publication number
CN209556032U
CN209556032U CN201821667877.6U CN201821667877U CN209556032U CN 209556032 U CN209556032 U CN 209556032U CN 201821667877 U CN201821667877 U CN 201821667877U CN 209556032 U CN209556032 U CN 209556032U
Authority
CN
China
Prior art keywords
main control
control chip
valve
chip mcu
output end
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
Application number
CN201821667877.6U
Other languages
Chinese (zh)
Inventor
曾晖
李�瑞
李金辉
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Sun Yat Sen University
Original Assignee
Sun Yat Sen University
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed by Sun Yat Sen University filed Critical Sun Yat Sen University
Priority to CN201821667877.6U priority Critical patent/CN209556032U/en
Application granted granted Critical
Publication of CN209556032U publication Critical patent/CN209556032U/en
Active legal-status Critical Current
Anticipated expiration legal-status Critical

Links

Classifications

    • YGENERAL 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
    • Y02TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
    • Y02ATECHNOLOGIES FOR ADAPTATION TO CLIMATE CHANGE
    • Y02A20/00Water conservation; Efficient water supply; Efficient water use
    • Y02A20/15Leakage reduction or detection in water storage or distribution

Landscapes

  • Examining Or Testing Airtightness (AREA)

Abstract

The utility model discloses a kind of intelligent monitoring leakage protective systems, including main control chip MCU, power supply unit, valve driving circuit, flow sensor, pulse acquisition device, valve;The flow sensor and valve are mounted on water inlet pipe;The output end of flow sensor is electrically connected with the input terminal of pulse acquisition device, and the output end of pulse acquisition device is electrically connected with the input terminal of main control chip MCU;The output end of main control chip MCU is electrically connected with the input terminal of valve driving circuit, and the output end of valve driving circuit is electrically connected with the input terminal of valve;Time synchronization module is equipped with inside the main control chip MCU connection power supply unit and main control chip MCU.The utility model can monitor water storage system whether leak, when leak, cuts off the water supply in time, while can intelligently distinguish leak and use the water period, normally provides water source supply when having a power failure.

Description

A kind of intelligent monitoring leakage protective system
Technical field
The utility model relates to water system technical fields, more particularly, to a kind of intelligent monitoring leakage protective system.
Background technique
With the development of society, the domestic consumption in China increasingly increases, pipe leakage problem, which becomes, interferes us normal One of an important factor for life.Due to the difference of people's work and personal time arrangement, if once leakage cannot be timely for water pipe The problem of closing sluice, then to will lead to household internal soaked, furniture, electric appliance, floor damage, brings to our life and work It is inconvenient.The detecting water leakage tool occurred currently on the market, often detects bigger water leakage situation, and subtle pipeline is leaked Water is not often paid close attention or is overhauled not in time, especially the phenomenon that leak often occurs during the storage of water, for Small-scale leak prevents the continuation of drainage even if detecting and can not but adopt an effective measure sometimes in time.
Patent CN205280300U discloses a kind of wireless water leakage detection warning device, and silica gel water blocking tape is pasted onto pipeline Junction, in leak, moisture enters water blocking tape strip groove by non-woven fabrics and is absorbed by blotting paper, and blotting paper is conductive, electric power storage Pond and alarm chip closure make entire circuit communication, pass through radio transit signal to reception device.However the device only considers In the leak of pipeline join, there is no in view of the water leakage situation above direct-connected pipeline, and signal generates and exports it After can not timely go processing leak a situation arises.
Patent CN206496202U discloses a kind of intelligent conduit pipeline water leakage detection warning protective device, uses electric current Two ribbon copper foils are accessed positive and negative electrode by the monitoring leak of signal, and alternating is wound in pipe outer wall composition leakage sensor and connects With signal transmitting terminal, signal receiver controls electrically operated valve and closes, and sends the SMS to mobile phone by GSM SMS module.But The device is affected to conducting wire by high humility in environment or rain and snow weather, easily causes situation of cutting off the water supply in harsh environment.
Therefore, how the anti-antipriming pipe of intelligent monitoring, water storage system leak have been to be concerned by more and more people.
Utility model content
The technical problems to be solved in the utility model is to overcome the deficiencies of existing technologies and insufficient, provides a kind of intelligent monitoring Leakage protective system.The system can accurately monitor water storage system whether leak, occur drainage when cut off the water supply in time, simultaneously Leak can intelligently be distinguished and use the water period, normally provide water source supply when having a power failure.
The utility model above-mentioned purpose is achieved through the following technical solutions:
A kind of intelligent monitoring leakage protective system, the intelligent monitoring leakage protective system include main control chip MCU 1, power supply unit 2, valve Gate drive circuit 3, flow sensor 4, pulse acquisition device 5, valve 6;The flow sensor 4 and valve 6 are mounted on On water inlet pipe;The output end of flow sensor 4 is electrically connected with the input terminal of pulse acquisition device 5, pulse acquisition device 5 it is defeated Outlet is electrically connected with the input terminal of main control chip MCU 1;The input of the output end and valve driving circuit 3 of main control chip MCU 1 End electrical connection, the output end of valve driving circuit 3 are electrically connected with the input terminal of valve 6;The connection of main control chip MCU 1 power supply Time synchronization module 11 is equipped with inside device 2 and main control chip MCU 1.
Specifically, the flow sensor 4 is mounted at water inlet pipe 9, and pulse acquisition device 5 is connected to flow sensing dress It sets between 4 and main control chip MCU 1, pulse acquisition device 5 receives the low burst signal generated from flow sensor 4 And it is converted into electric signal and is sent to main control chip MCU 1;Valve driving circuit 3 be connected to main control chip MCU 1 and valve 6 it Between, main control chip MCU 1 is output to valve driving circuit 3, valve driving circuit 3 after received electric signal is carried out conversion processing Force signal output is converted by digital signal, thus the closure of control valve 6.
At the water inlet 9 for the water pipe that flow sensor 4 described in the utility model is arranged, for receiving at water inlet 9 The water velocity of generation, and pulse is generated, 4 11s of flow sensor can generate 1 pulse signal and pass to pulse Collector 5;Pulse signal is converted to low and high level signal and passes to main control chip MCU 1 by Pulse sampling device 5;Main control chip MCU 1 contains time synchronization module 11, data infinitesimal control unit 12 and data processing unit 13, when main control chip MCU 1 is received To after level signal, low and high level signal is converted to digital signal by data processing unit 13, and signal is calculated by internal data Fitting, velocity amplitude are passed into data and judge that system, time synchronization module 11 start simultaneously, what period judgement belongs at this time, if Nobody in working man, signal can send valve driving circuit 3, driving circuit reaction to period, and valve 6 is closed, and prevent water Leakage;If in family the case where someone, clock synchronization system identification belongs to routine with the water stage, and the lock that will not break is cut off the water.
Specifically, the time synchronization module 11 is equipped with clock synchronization system, and data infinitesimal control unit 12 is equipped with data Control system, data processing unit 13 are equipped with data and judge system, data processing system, data transmission system, each systematic collaboration Stable operation converts digital signal for pulse signal and directly exports.
Preferably, the power supply unit 2 is made of circuit power 21 and battery supply 22 or generator 23, and circuit has electricity When, circuit power power supply;Upon power failure, power supply is provided to guarantee power supply by battery supply or generator, continue Monitor leak.
It is highly preferred that being equipped with mechanical control device 31, the number that main control chip MCU 1 is transmitted in the valve driving circuit 3 Word signal is converted into force signal, whether drainage occurs with intelligent decision.
Preferably, the valve 6 includes automatic valve 61 and manually-operated gate 62.When automatic valve 61 is suitable for device monitoring Automatic shutoff, manually-operated gate 62 can guarantee to avoid largely with water supply when water because cause specific leads to nothing under special circumstances The problem of water uses.
Preferably, it 6 is additionally provided with water velocity detection device 63 at the valve and is connected to main control chip MCU 1;Water flow The detection device that tests the speed 63 is used as feedback device, by the flow rate feedback at last water outlet to MCU monitoring system.
Preferably, the flow sensor 4 is micro flow sensor.
Preferably, connection and communication control device 8 and radio-frequency unit 7, the communication device on the main control chip MCU 1 The radio transmission of digital signals of main control chip MCU 1 to terminal monitoring system can be realized the real-time monitoring to water flow by 8;Institute It states radio-frequency unit 7 and wireless monitoring terminal is transferred data to by wireless technology equipped with radio frequency module for reading and writing.
Compared with prior art, the utility model has the following beneficial effects:
The utility model is according to being engaged in the experience combination processing water pipe of water storage system and the reality of water storage system for many years Border needs a kind of intelligent monitoring leakage protective system designed.Rationally, compact-sized, 1s can be produced for intelligent monitoring leakage protective system design Raw 1 pulse signal passes to Pulse sampling device, and Data Detection is more timely, accurate, is more able to achieve the real-time monitoring of data;Together When manual overvide and valve driving circuit are housed, the two can play a role simultaneously, while guaranteeing accurate monitoring leak, Also guarantee sufficient with water in special big dosage water;The intelligent monitoring leakage protective system also solves leak and the intelligence with water It can distinguish period, more effectively reduce the loss of water using time synchronism apparatus, more convenient can cut off the water supply in time water-saving.
Detailed description of the invention
Fig. 1 is the structural schematic diagram of intelligent monitoring water leakage device.
1- main control chip MCU;2- power supply unit;3- valve driving circuit;4- flow sensor;5- pulse collection dress It sets;6- valve;7- radio-frequency unit;8- communication device;9- water inlet pipe;11- time synchronization module;The control of 12- data infinitesimal is single Member;13- data processing unit;21- circuit power;22- battery supply;23- generator;31- mechanical control device;61- automatic valve Door;62- manually-operated gate.
Specific embodiment
The present invention is further illustrated below in conjunction with the drawings and specific embodiments.Wherein, attached drawing is given for example only type explanation, What is indicated is only schematic diagram, rather than pictorial diagram, should not be understood as the limitation to this patent;Reality in order to better illustrate the present invention Example is applied, the certain components of attached drawing have omission, zoom in or out, and do not represent the size of actual product.
Embodiment 1
As shown in Figure 1, a kind of intelligent monitoring leakage protective system, which includes main control chip MCU 1, supplies Electric installation 2, valve driving circuit 3, micro flow sensor 4, pulse acquisition device 5, valve 6;The flow sensor 4 It is mounted on water inlet pipe with valve 6;The output end of flow sensor 4 is electrically connected with the input terminal of pulse acquisition device 5, pulse The output end of acquisition device 5 is electrically connected with the input terminal of main control chip MCU 1;The output end and valve of main control chip MCU 1 drives The input terminal electrical connection of dynamic circuit 3, the output end of valve driving circuit 3 are electrically connected with the input terminal of valve 6;The main control chip Time synchronization module 11 is equipped with inside the connection power supply unit 2 of MCU 1 and main control chip MCU 1.The output of main control chip MCU 1 End has been electrically connected communication device 8 and radio-frequency unit 7.
Meanwhile it 6 being additionally provided with water velocity detection device 63 at the valve and being connected to main control chip MCU 1;Water flow is surveyed Speed detector 63 is used as feedback device, by the flow rate feedback at last water outlet to MCU monitoring system.
Power supply unit 2 is made of circuit power 21 and battery supply 22 or generator 23, and when circuit has electricity, circuit power is supplied Electricity;Upon power failure, power supply is provided to guarantee power supply by battery supply or generator, persistently monitor leak.Valve It is equipped with mechanical control device 31 in driving circuit 3, force signal is converted by the digital signal transmitted of main control chip MCU 1, with intelligence Judge whether that drainage occurs;Valve 6 includes automatic valve 61 and manually-operated gate 62.Automatic valve 61 is suitable for device monitoring When automatic shutoff, manually-operated gate 62 can guarantee under special circumstances largely with water when water supply, avoid because cause specific causes The problem of anhydrous use;The communication device 8 can be by the radio transmission of digital signals of main control chip MCU 1 to terminal monitoring system System realizes the real-time monitoring to water flow;The radio-frequency unit 7 is equipped with radio frequency module for reading and writing and is passed data by wireless technology It is sent to wireless monitoring terminal;Main control chip MCU 1 contains time synchronization module 11, data infinitesimal control unit 12 and data processing Unit 13;Time synchronization module 11 is equipped with clock synchronization system, and data infinitesimal control unit 12 is equipped with data control system, data Processing unit 13 is equipped with data and judges system, data processing system, data transmission system, and each systematic collaboration stable operation is by pulse Signal is converted into digital signal and directly exports.
Micro flow sensing device 4 is mounted at water inlet pipe 9, for receiving the water velocity generated in water inlet pipe 9, and is produced Raw pulse, 4 11s of micro flow sensing device can generate 1 pulse signal and pass to Pulse sampling device 5;Pulse collection Device 5 is connected between flow sensor 4 and main control chip MCU 1, and pulse acquisition device 5, which receives, comes from flow sensor Pulse signal is converted to low and high level signal and passes to main control chip by the 4 low burst signals generated, Pulse sampling device 5 MCU 1;Valve driving circuit 3 is connected between main control chip MCU 1 and valve 6, when main control chip MCU 1 receives level letter After number, low and high level signal is converted to digital signal by data processing unit 13, and signal passes through internal data digital simulation, speed Value is passed into data and judges that system, time synchronization module 11 start simultaneously, what period judgement belongs at this time, if in working man Nobody, signal can send the reaction of 3 driving circuit of valve driving circuit to period, and valve driving circuit 3 converts digital signal to Force signal output, so that the closure of control valve 6, prevents the leakage of water;If in family the case where someone, clock synchronization system is recognized Surely belong to routine with the water stage, the lock that will not break is cut off the water.The case where such as encountering power failure, battery system starting guarantee entire monitoring leakage The normal operation of water installations;Such as encounter setting nobody need the time to can star manually-operated gate, closed entire power supply system with water System guarantees sufficient with water in special big dosage water.
Above-described embodiment is the preferable embodiment of the utility model, but the embodiments of the present invention is not by above-mentioned The limitation of embodiment, it is made under other any spiritual essence and principles without departing from the utility model to change, modify, replacing In generation, simplifies combination, should be equivalent substitute mode, is included within the protection scope of the utility model.

Claims (7)

1. a kind of intelligent monitoring leakage protective system, which is characterized in that including main control chip MCU (1), power supply unit (2), valve driving Circuit (3), flow sensor (4), pulse acquisition device (5), valve (6);The flow sensor (4) and valve (6) It is mounted on water inlet pipe;The output end of flow sensor (4) is electrically connected with the input terminal of pulse acquisition device (5), and pulse is adopted The output end of acquisition means (5) is electrically connected with the input terminal of main control chip MCU (1);The output end and valve of main control chip MCU (1) The input terminal of driving circuit (3) is electrically connected, and the output end of valve driving circuit (3) is electrically connected with the input terminal of valve (6);It is described Time synchronization module (11) are equipped with inside main control chip MCU (1) connection power supply unit (2) and main control chip MCU (1).
2. intelligent monitoring leakage protective system according to claim 1, which is characterized in that the power supply unit (2) is by circuit electricity Source (21) and battery supply (22) or generator (23) composition.
3. intelligent monitoring leakage protective system according to claim 1, which is characterized in that set in the valve driving circuit (3) There are mechanical control device (31).
4. intelligent monitoring leakage protective system according to claim 1, which is characterized in that the valve (6) includes automatic valve (61) and manually-operated gate (62).
5. intelligent monitoring leakage protective system according to claim 4, which is characterized in that be additionally provided with water flow at the valve (6) Speed detector (63) is simultaneously connected to main control chip MCU (1).
6. intelligent monitoring leakage protective system according to claim 1, which is characterized in that main control chip MCU (1) output end It is connected with radio-frequency unit (7).
7. intelligent monitoring leakage protective system according to claim 1, which is characterized in that main control chip MCU (1) output end Communication device (8) are connected with, the signal that main control chip MCU (1) is collected communicating terminal can be passed into, control water flow stream in real time Dynamic information.
CN201821667877.6U 2018-10-15 2018-10-15 A kind of intelligent monitoring leakage protective system Active CN209556032U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN201821667877.6U CN209556032U (en) 2018-10-15 2018-10-15 A kind of intelligent monitoring leakage protective system

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN201821667877.6U CN209556032U (en) 2018-10-15 2018-10-15 A kind of intelligent monitoring leakage protective system

Publications (1)

Publication Number Publication Date
CN209556032U true CN209556032U (en) 2019-10-29

Family

ID=68297876

Family Applications (1)

Application Number Title Priority Date Filing Date
CN201821667877.6U Active CN209556032U (en) 2018-10-15 2018-10-15 A kind of intelligent monitoring leakage protective system

Country Status (1)

Country Link
CN (1) CN209556032U (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN115507311A (en) * 2022-09-16 2022-12-23 云峰管业股份有限公司 Integrated intelligent pipeline

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN115507311A (en) * 2022-09-16 2022-12-23 云峰管业股份有限公司 Integrated intelligent pipeline

Similar Documents

Publication Publication Date Title
CN112833964B (en) Transient flow monitoring method and multichannel water hammer detector
CN203311597U (en) Intelligent combustion gas leakage detector
CN209556032U (en) A kind of intelligent monitoring leakage protective system
Hu et al. Design wireless multi-sensor fire detection and alarm system based on ARM
CN208207222U (en) Water utilities Telemetry position equipment and water utilities Telemetry position system
CN206711367U (en) A kind of general extremely low power dissipation hydrology sensor wireless transparent transmission adapter
CN203630251U (en) Electric power line fault indicator
CN204517971U (en) Remote image kilowatt meter reading-out system
CN205787139U (en) The abnormal floating location tracking device of a kind of underwater installation
CN207814952U (en) Smart home leakage inspector based on FPGA
CN203100999U (en) Wireless water leakage alarm device
CN201796470U (en) Carbon monoxide (CO) leakage alarm control system
CN210464549U (en) 4G-based underground water online monitoring system
CN105608843A (en) Combustible gas alarm control system
CN209230862U (en) A kind of intelligent pressure monitoring device based on NBIoT network
CN209372836U (en) A kind of low-power consumption telemetry terminal system device
CN204349427U (en) A kind of on-line monitoring device for low pressure submersible motor
CN202584404U (en) Wireless water meter acquisition and control device
CN206132128U (en) District electricity distribution room environmental monitoring system based on cell -phone APP
CN204833643U (en) Unusual water monitoring alarm ware of multiterminal based on GSM technique
CN207336628U (en) A kind of small-size voltage monitoring, alarming circuit
CN209894233U (en) Flow detection device for water supply pipeline
CN220729376U (en) Integrated maintenance-free water level monitoring station based on Internet of things
CN207114621U (en) Electric energy meter battery undervoltage detection means
CN104332029A (en) Single chip microcomputer based abnormal water utilization remote monitoring alarm device

Legal Events

Date Code Title Description
GR01 Patent grant
GR01 Patent grant