CN103294017A

CN103294017A - Household leakage and humidity monitoring device based on Zigbee

Info

Publication number: CN103294017A
Application number: CN2012105903443A
Authority: CN
Inventors: 尚佐旭
Original assignee: TIANJIN SENYU TECHNOLOGY DEVELOPMENT Co Ltd
Current assignee: TIANJIN SENYU TECHNOLOGY DEVELOPMENT Co Ltd
Priority date: 2012-12-27
Filing date: 2012-12-27
Publication date: 2013-09-11

Abstract

The invention discloses a household leakage and humidity monitoring device based on a Zigbee. The household leakage and humidity monitoring device based on the Zigbee comprises wireless leakage and humidity detection devices 1 and a centralized controller device 2. The wireless leakage and humidity detection devices 1 are responsible for detecting humidity information of setting points, and each wireless leakage and humidity detection device 1 mainly comprises a hygristor detection film, a signal detection conditioning module, an MCU processor module, a Zigbee communication module and a wireless charge module. The centralized controller device 2 is responsible for collecting the humidity values of the wireless leakage and humidity detection devices 1 at collection points. The centralized controller device sends alarm information to a user and reminds the through a GSM mode if leakage occurs, the user can obtain monitoring data through a Wifi or Bluetooth communications, and the system can analyze the data of all the collection points and display leakage areas. The household leakage and humidity monitoring device based on the Zigbee is mainly applied to ground heating in modern families, By means of the household leakage and humidity monitoring device based on the Zigbee, leakage on interfaces of pipelines which are embedded in the ground and walls are monitored, leakage areas and leakage points can be detected and located effectively in time, and loss caused by pipeline break is reduced.

Description

A kind of household based on Zigbee is leaked wet monitoring device

Technical field

The present invention relates to a kind of household and leak wet monitoring system, particularly a kind of household based on Zigbee is leaked wet monitoring device, be used for the point of interface of water supply, heating system to family or public place and imbed body of wall and ground the system that monitors of pipeline.

Background technology

Along with the raising that development in science and technology and people require home dwelling, modern house more and more adopts geothermal heating system to replace wall-hung type heating installation.The geothermal heating system mode that this comfort level is higher and attractive in appearance has won increasing client market, but when leak situation or when leaking danger of underground heat heating, also do not have a kind of effective sniffer in time to remind to leak the situation generation and the position that leaks is positioned.In case yet this situation generation meeting of leaking produces huge inconvenience to family.Therefore this wet monitoring system of household leakage based on Zigbee seems particularly important in Modern Family's life.

Summary of the invention

The objective of the invention is to solve after above-mentioned household supplies water and hot duct imbeds body of wall and ground, can't check the problem of seal for pipe joints and the situation of leaking, propose a kind of household leakage based on Zigbee monitoring device that wets.

A kind of household based on Zigbee that the present invention proposes is leaked wet monitoring device and is mainly comprised two parts: wireless leakage wet checkout equipment, central central controller equipment.

The wet checkout equipment of wireless leakage is along with caliduct is together planned the seam crossing that is installed in pipeline when imbedding body of wall and ground.Be wrapped in the pipeline joint-seam place by netted hygristor film, as the detecting sensor of humidity.The wet checkout equipment of wireless leakage is understood the humidity value of timing detection collection point, and passes to central central controller equipment by the communication module of Zigbee.The wireless leakage checkout equipment integrated wireless charging module that wets can charge at the battery to collecting device closely, even make the wet checkout equipment of wireless leakage in the whole monitoring system be embedded into also continuous service for a long time in the concrete.

Central authorities' central controller equipment comprise have the flush bonding processor module, Zigbee communication module, LCD LCD MODULE, keyboard input module, data memory module, GSM SMS module, WIFI module and bluetooth module.The data that detect the collection point are monitored and stored, and data are carried out somatotype, when system monitoring takes place to the situation of leaking, can report to the police to householder's sending short message by mobile phone by the GSM SMS module immediately, and carry out alarm at central central controller.The user checks the humidity information of the monitoring point of system, the position of leakage point by the LCD LCD MODULE.The user also can be connected with central central controller on mobile phone and PC by WIFI module and bluetooth module, check the historical data information of the monitoring collection point of whole family, by the statistical and analytical tool that software provides, the start time of specifically being leaked, zone and development trend.

The present invention makes family to monitor the pipeline of imbedding body of wall and ground by above-mentioned technology, in time finds and find leakage point and the zone that leaks, and can check the trend of the development of leaking, thereby avoids the bigger hidden danger of leaking.

Description of drawings

Fig. 1 is that a kind of household based on Zigbee of the present invention is leaked wet monitoring device deployment synoptic diagram;

Fig. 2 is the wet assay device structures synoptic diagram of wireless leakage of the present invention;

Fig. 3 is central central controller device structure synoptic diagram of the present invention.

Embodiment

Below in conjunction with above-mentioned accompanying drawing 1-3 explanation, the present invention is explained in further detail.

As shown in Figure 1, a kind of wet monitoring device of household leakage based on Zigbee is made up of the wet checkout equipment 1 of wireless leakage and central central controller equipment 2.

Need be according to the deployment diagram of heating installation and water supply line before building operation or house fitting-up, position and the quantity of the joint collection point of the wet checkout equipment 1 of the wireless leakage of design and installation, before the equipment installation is imbedded, at first and the setting that networks between the central central controller 2, notifying central central controller 2 these collection points is to add in the monitor network of this family, and record numbering and installation site in its system, also can in central central controller, arrange.

When the wet checkout equipment 1 of wireless leakage install dispose finish after, the humidity information that can check each collection point at central central controller equipment 2, and can the alarm parameters of node being arranged.

When the humidity information of acquisition node surpassed alarm settings, central central controller equipment 2 was namely by sending the leakage point warning message by the GSM SMS module to the alarm mobile phone of setting.The user can in time check the situation of leaking and it is fixed a point to control before the event of leaking on a large scale not taking place.

As shown in Figure 2, the wet checkout equipment of wireless leakage comprises the wireless charger 6 of MCU processor module 1, Zigbee communication module 2, input conditioning module 3, hygristor sensing module 4, wireless charging module 5 and collocation.

Because leaking normally from little seepage of household heater pipeline and water supply line, the variation tendency that therefore how to detect this seepage is particularly important.Hygristor sensing module 4, adopt the hygristor bridge of Box junction formula to detect film member as the induction to humidity, by many detections output terminal is sampled, the humidity information of the last zonule of whole hygristor face and point can be obtained, infiltration change information and the trend of the whole anchor ring of leak detection place can be obtained.

3 pairs of hygristor sensing modules of input conditioning module 4 carry out the signal excitation, and the electric signal of the conversion of hygristor sensing module 4 a point humidity information amplified processing such as conditioning, the ADC analog to digital conversion interface of delivering to the MCU processor module carries out sampling processing.

The wet checkout equipment of wireless leakage will collect humidity information and carry out uploading of data interaction and status information by Zigbee communication module 2 and central central controller.The wet checkout equipment of wireless leakage is to be present in the network as routing node device in the Zigbee network.

The wet checkout equipment of wireless leakage needs to adopt powered battery because imbedding in ground and the body of wall.Though Zigbee wireless networking technology is celebrated with low-power consumption, because equipment can't take out the replacing battery.Therefore the present invention adopts wireless charging module 5 as the charging source of battery.After the wet checkout equipment of wireless leakage detects self battery electric quantity deficiency, the electric weight warning message can be sent to central central controller equipment as telegon by the Zigbee network, and carry out display alarm.The user can be by placing wireless charger in the position of the wet checkout equipment of wireless leakage according to installation site figure, and the mode that is coupled by the space is charged to electric energy in its battery.

As shown in Figure 3, central central controller equipment comprises flush bonding processor 1, Zigbee communication module 2, data memory module 3, LCD LCD MODULE 4, keyboard input module 5, bluetooth module 6, WIFI module 7 and GSM SMS module 8.

Zigbee communication module 2 adopts the CC2530 of TI company to carry out data communication as the mode by the UART serial ports between processor and the flush bonding processor.Make central central controller equipment exist as telegon in the Zigbee network, it is undertaken carrying out data interaction with other equipment by the Zstack protocol layer.

LCD LCD MODULE 4 adopts TFT liquid crystal display display system that the demonstration of interface and warning message is set.Setting is operated and imported in 5 pairs of systems by keyboard input module.

The humidity information of the collection point of the wet checkout equipment passback of wireless leakage is stored in the SD card data memory module 3 by central integrated manipulator, inquires about, handles and analyze in order to software.

The user can use mobile phone or PC to be connected with central integrated manipulator with WIFI module 7 by bluetooth module 6, realizes reading and uploading of data, and can arrange system by software.By interface display software, caliduct and water supply line layout import system with subscriber household, and will before system's number information of the wet checkout equipment of wireless leakage that arranges of pairing mark setting at layout, can monitor information such as the humidity information of each monitoring point in the family and history curve intuitively.

Claims

1. one kind leaks wet monitoring device based on the household of Zigbee, and its feature mainly comprises two parts: wireless leakage wet checkout equipment, central central controller equipment.The wet checkout equipment of wireless leakage and heating installation and water supply line are together imbedded body of wall or ground, and the humidity of butt junction monitoring point is carried out real-time sampling monitoring.And send sampled data to central central controller equipment.Central authorities' central controller equipment is analyzed the humidity information of monitoring point, exceeds the boundary line and just carries out display alarm, and send alarming short message to the user mobile phone that system arranges.Central authorities' central controller equipment is given mobile phone or PC by WIFI module and bluetooth module with the data sharing of this system, so that upper computer software carries out visual setting and operation to system.The wet checkout equipment of wireless leakage in the system and central central controller equipment form the transmission that the Zigbee communication network is realized data by the communication of Zigbee communication module, have strengthened the application of system extension.

2. the wet checkout equipment of wireless leakage according to claim 1 comprises the wireless charger of MCU processor module, Zigbee communication module, input conditioning module, hygristor sensing module, wireless charging module and collocation.

3. central central controller equipment according to claim 1 comprises flush bonding processor, Zigbee communication module, data memory module, LCD LCD MODULE, keyboard input module, bluetooth module, WIFI module and GSM SMS module.

4. pass through the principle of space electromagnetic induction between the wireless charger of the wet checkout equipment employing wireless charging module of wireless leakage according to claim 2 and collocation, realize the transmission of electric energy.Make some imbed the wireless collection equipment energy longer time continuous firing on body of wall or ground.