CN208819044U - A kind of water quality monitoring system based on ZigBee - Google Patents
A kind of water quality monitoring system based on ZigBee Download PDFInfo
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- CN208819044U CN208819044U CN201821221654.7U CN201821221654U CN208819044U CN 208819044 U CN208819044 U CN 208819044U CN 201821221654 U CN201821221654 U CN 201821221654U CN 208819044 U CN208819044 U CN 208819044U
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- zigbee
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Abstract
The utility model discloses a kind of water quality monitoring systems based on ZigBee, including sequentially connected endpoint node acquisition unit, ZigBee coordinator unit and teledata monitoring unit, the endpoint node acquisition unit includes sensor module, first microprocessor and several ZigBee nodes, the sensor module includes the pH sensor for detecting water pH value and the temperature sensor for detecting water quality temperature, the sensor module is connect by interface circuit with first microprocessor, the utility model carries out real-time Transmission and real-time monitoring to the collected water quality data of endpoint node acquisition unit by ZigBee-network and cordless communication network, and network sends data to cloud server by wireless communication, endpoint node acquisition unit can be one or more in the utility model, ZigBee node and ZigBee coordinator are by ZigBee-network automatic network-building, so that this system strong flexibility, adaptable, and are able to achieve the intelligentized control method of monitoring, multi-point sampling realizes wireless communication, convenient for the real-time Transmission of information.
Description
Technical field
The utility model relates to water quality monitoring technical field, in particular to a kind of water quality monitoring systems based on ZigBee.
Background technique
With the rapid development of economy, global water pollution, consuming excessively for water resource has resulted in mismanagement
Available water resources water and water quality decline to a great extent, and with the change of people's lives level and philosophy of life, people are to ring
The requirement in border is also higher and higher, and environmental problem starts to obtain the attention of society, and therefore, water quality monitoring network builds oneself and refers to city
The prominent position of city's infrastructure construction, existing water quality monitoring system are mostly personal monitoring's stage or wired monitoring stage, can
Scalability is poor, is not easy to multipoint acquisition, is not able to satisfy the demand of actual use.
Utility model content
In order to solve the above technical problems, technical solution provided by the utility model are as follows: a kind of water quality prison based on ZigBee
Examining system, including sequentially connected endpoint node acquisition unit, ZigBee coordinator unit and teledata monitoring unit；
The endpoint node acquisition unit includes sensor module, first microprocessor and several ZigBee nodes, described
Sensor module includes the pH sensor for detecting water pH value and the temperature sensor for detecting water quality temperature, the biography
Sensor module is connect by interface circuit with first microprocessor, and the first microprocessor is connect with ZigBee node, described
ZigBee node is connect by ZigBee-network with ZigBee coordinator unit wireless.
As an improvement, the endpoint node acquisition unit further includes the first power module, the first power module difference
It is connect with sensor module, first microprocessor, ZigBee node.
As an improvement, the ZigBee coordinator unit include with ZigBee node be wirelessly connected ZigBee coordinator,
The second microprocessor being connect with ZigBee coordinator and the wireless communication module being connect with the second microprocessor, the ZigBee
Module and teledata monitoring unit are wirelessly connected coordinator unit by wireless communication.
As an improvement, the wireless communication module is 4G communication module.
As an improvement, the teledata monitoring unit include with wireless communication module be wirelessly connected cloud server and
The host computer and mobile terminal being wirelessly connected with cloud server.
As an improvement, the ZigBee coordinator unit further includes second power supply module, the second power supply module difference
It is connect with ZigBee coordinator, the second microprocessor, wireless communication module.
As an improvement, the endpoint node acquisition unit further includes memory module, user's operation key module, LED state
Indicating lamp module, the memory module, user's operation key module, LED state indicating lamp module connect with first microprocessor
It connects.
As an improvement, the endpoint node acquisition unit further includes liquid crystal interface unit, usb interface unit, wireless communication
Interface unit, the liquid crystal interface unit, usb interface unit, wireless communication interface unit are connect with first microprocessor, institute
Radio interface unit is stated to connect with ZigBee node.
As an improvement, the host computer is PC machine, the mobile terminal is mobile phone or tablet computer.
As an improvement, establishing ZigBee using Z-Stack protocol stack between the ZigBee node and ZigBee coordinator
Network.
The utility model is by ZigBee-network and cordless communication network to the collected water quality of endpoint node acquisition unit
Data carry out real-time Transmission and real-time monitoring, and network sends data to cloud server by wireless communication, this is practical new
Endpoint node acquisition unit can be one or more in type, and ZigBee node is automatic by ZigBee-network with ZigBee coordinator
Networking, so that it is this system strong flexibility, adaptable, and it is able to achieve the intelligentized control method of monitoring, multi-point sampling is realized wireless
Communication, convenient for the real-time Transmission of information.
Detailed description of the invention
Fig. 1 is a kind of system structure diagram of the water quality monitoring system based on ZigBee of the utility model.
Fig. 2 is that the structure of first microprocessor chip in a kind of water quality monitoring system based on ZigBee of the utility model is shown
It is intended to.
Fig. 3 is that the signal processing circuit of pH sensor in a kind of water quality monitoring system based on ZigBee of the utility model is shown
It is intended to.
Fig. 4 is the signal processing circuit of temperature sensor in a kind of water quality monitoring system based on ZigBee of the utility model
Schematic diagram.
As shown in the figure: 1, endpoint node acquisition unit, 1.1, sensor module, 1.1a, pH sensor, 1.1b, temperature pass
Sensor, 1.2, first microprocessor, 1.3, ZigBee node, 1.4, interface circuit, the 1.5, first power module, 2, ZigBee association
Adjust device unit, 2.1, ZigBee coordinator, the 2.2, second microprocessor, 2.3, wireless communication module, 3, teledata monitoring list
Member, 3.1, cloud server, 3.2, host computer, 3.3, mobile terminal.
Specific embodiment
In conjunction with attached drawing 1~4, a kind of water quality monitoring system based on ZigBee, including the acquisition of sequentially connected endpoint node
Unit 1, ZigBee coordinator unit 2 and teledata monitoring unit 3；
It includes that sensor module 1.1, first microprocessor 1.2 and several ZigBee are saved that the endpoint node, which acquires Unit 1,
Point 1.3, the sensor module 1.1 include pH sensor 1.1a for detecting water pH value and for detecting water quality temperature
Temperature sensor 1.1b, the sensor module 1.1 are connect by interface circuit 1.4 with first microprocessor 1.2, and described first
Microprocessor 1.2 is connect with ZigBee node 1.3, and the ZigBee node 1.3 passes through ZigBee-network and ZigBee coordinator
Unit 2 is wirelessly connected.
As the present embodiment preferred embodiment, the endpoint node acquisition unit 1 further includes the first power module
1.5, first power module 1.5 is connect with sensor module 1.1, first microprocessor 1.2, ZigBee node 1.3 respectively.
As the present embodiment preferred embodiment, the ZigBee coordinator unit 2 includes and ZigBee node 1.3
The ZigBee coordinator 2.1 of wireless connection, the second microprocessor 2.2 being connect with ZigBee coordinator 2.1 and with second micro- place
The wireless communication module 2.3 that device 2.2 connects is managed, module 2.3 counts the ZigBee coordinator unit 2 with long-range by wireless communication
It is wirelessly connected according to monitoring unit 3.
As the present embodiment preferred embodiment, described 2.3 pieces of wireless transmission mould are 4G communication module.
As the present embodiment preferred embodiment, the teledata monitoring unit 3 includes and wireless communication module
2.3 cloud servers 3.1 being wirelessly connected and the host computer 3.2 and mobile terminal 3.3 that are wirelessly connected with cloud server 3.1.
As the present embodiment preferred embodiment, the ZigBee coordinator unit 2 further includes second power supply module
2.4, the second power supply module 2.4 respectively with ZigBee coordinator 2.1, the second microprocessor 2.2, wireless communication module 2.3
Connection.
As the present embodiment preferred embodiment, described single 1 yuan of endpoint node acquisition further includes memory module, user
Operation button module, LED state indicating lamp module, the memory module, user's operation key module, LED state indicator light mould
Block is connect with first microprocessor 1.2.
As the present embodiment preferred embodiment, single 1 yuan of endpoint node acquisition further include liquid crystal interface unit,
Usb interface unit, wireless communication interface unit, the liquid crystal interface unit, usb interface unit, wireless communication interface unit are equal
It is connect with first microprocessor 1.2, the radio interface unit is connect with ZigBee node 1.3.
As the present embodiment preferred embodiment, the host computer 3.2 is PC machine, and the mobile terminal 3.3 is hand
Machine or tablet computer.
As the present embodiment preferred embodiment, adopted between the ZigBee node 1.3 and ZigBee coordinator 2.1
ZigBee-network is established with Z-Stack protocol stack, and uses DL-LN33 wireless self-networking.
Embodiment one
In the present embodiment, endpoint node acquisition unit 1 can be to be multiple, and endpoint node acquisition unit 1 passes through ZigBee section
Point 1.3 is connect with ZigBee coordinator 2.1 respectively, and the collected water quality data of endpoint node acquisition unit 1 is transmitted to
Position machine 3.2 and mobile terminal 3.3, host computer 3.2 are used to show that the current water pH value of node, water temperature are timely with mobile terminal 3.3
Between.Sensor module 1.1 includes pH sensor 1.1a for detecting water pH value and for examining in endpoint node acquisition unit 1
The temperature sensor 1.1b for surveying water quality temperature, can detecte water quality current pH value and temperature, sensor module 1.1 passes through interface
The transmission of circuit 1.4 will test signal and be transmitted to first microprocessor 1.2, and first microprocessor 1.2 reads current pH value sensor
1.1a AD value and temperature sensor 1.1b data (interface circuit 1.4 be with amplifier, resistance, capacitor, diode signal
Amplify transfer circuit), data conversion is carried out through the data conversion module built in first microprocessor 1.2, then via protocol encapsulation
It is transmitted to ZigBee node 1.3, data are transmitted to ZigBee coordinator unit 2 by ZigBee-network by ZigBee node 1.3
In ZigBee coordinator 2.1, it is defeated that the second microprocessor 2.2 in ZigBee coordinator unit 2 passes 2.1 to ZigBee coordinator
Data received, cloud server 3.1 is sent data to by wireless network through wireless communication module 2.3, with cloud
Server 3.1 connects host computer 3.2 and mobile terminal and connects 3.3 receipts data and show present node pH value, water temperature and receive
Current time.
PH sensor 1.1a selects the E-201-C of Shanghai Lei Ci instrument plant production in sensor module 1.1 in the present embodiment
Chip, temperature sensor 1.1b use DS18B20 chip；First microprocessor 1.2 and the second microprocessor 2.2 select meaning method half
The STM32F103RCT6 chip that conductor (ST) company produces, STM32F103RCT6 single-chip microcontroller have a flash in 256KB piece, and 64
Pin, 32K memory, 2.0-3.6V power supply, working frequency can achieve 72MHZ, meet this programme requirement.
ZigBee node 1.3 and ZigBee coordinator 2.1 use CC2530F256 chip, it has 40 pins, provides 6 tunnels
I/O is, it can be achieved that 6 railway digital amount input and output；Compatible 6 tunnel pulses output, 3 road analog inputs, 3 tunnel step-by-step counting functions.Electricity
Source inputs (DC2.0~3.6V), there is the design of WDT house dog, guarantees that system is stablized, provides TTL serial line interface, SPI interface, antenna
Interface using DL-LN33 wireless self-networking, while using Z-Stack protocol stack, and magnetic protocol stack is powerful: (1) supporting
ZigBee wireless short-distance data-transformation facility；
(2) have transistroute and terminal function；
(3) point-to-point, point-to-multipoint, equity and Mesh network are supported；
(4) network capacity is big: 65535 nodes；
(5) node type is flexible: central node, routing node, terminal node can be arbitrarily arranged；
(6) sending mode is flexible: broadcast transmission or destination address sending mode are optional.
Wireless communication module 2.3 (4G communication module) uses USR-LTE-7S4 chip, and cloud server 3.1 uses Huawei
Cloud Server, in which: USR-LTE-LS4 chip technical characteristics are as follows: (1) it can be achieved serial equipment and passes through carrier network
It is communicated with the mutual transparent transmission of network server end；
(2) it is suitable for connection, movement, telecommunications 4G and connection, mobile 3G and 2G network formats；
(3) network transparent transmission and HTTPD Client mode are supported, there are the functions such as heartbeat packet, registration packet and transparent transmission cloud；
(4) serial ports AT and network A T configuration is supported；
(5) Width funtion inputs: 5V-16V；
(6) SIM card holder is integrated.
The utility model and embodiments thereof are described above, this description is no restricted, shown in attached drawing
Be also one of the embodiments of the present invention, actual structure is not limited to this.All in all if this field
Those of ordinary skill is enlightened by it, without deviating from the purpose of the present invention, not inventively design with
The similar frame mode of the technical solution and embodiment, all should belong to the protection range of the utility model.
Claims (5)
1. a kind of water quality monitoring system based on ZigBee, it is characterised in that: including sequentially connected endpoint node acquisition unit,
ZigBee coordinator unit and teledata monitoring unit；
The endpoint node acquisition unit includes sensor module, first microprocessor and several ZigBee nodes, the sensing
Device module includes the pH sensor for detecting water pH value and the temperature sensor for detecting water quality temperature, the sensor
Module is connect by interface circuit with first microprocessor, and the first microprocessor is connect with ZigBee node, described
ZigBee node is connect by ZigBee-network with ZigBee coordinator unit wireless；
The endpoint node acquisition unit further includes memory module, user's operation key module, LED state indicating lamp module, institute
Memory module, user's operation key module, LED state indicating lamp module is stated to connect with first microprocessor；The end segment
Point acquisition unit further includes liquid crystal interface unit, usb interface unit, wireless communication interface unit, the liquid crystal interface unit,
Usb interface unit, wireless communication interface unit are connect with first microprocessor, the wireless communication interface unit and ZigBee
Node connection；
The ZigBee coordinator unit includes the ZigBee coordinator being wirelessly connected with ZigBee node and ZigBee coordinator
Second microprocessor of connection and the wireless communication module connecting with the second microprocessor, the ZigBee coordinator unit pass through
Wireless communication module and teledata monitoring unit are wirelessly connected, and Z- is used between the ZigBee node and ZigBee coordinator
Stack protocol stack establishes ZigBee-network；
The teledata monitoring unit includes the cloud server and and cloud server being wirelessly connected with wireless communication module
The host computer and mobile terminal of wireless connection.
2. a kind of water quality monitoring system based on ZigBee according to claim 1, it is characterised in that: the endpoint node
Acquisition unit further includes the first power module, first power module respectively with sensor module, first microprocessor,
ZigBee node connection.
3. a kind of water quality monitoring system based on ZigBee according to claim 1, it is characterised in that: the wireless communication
Module is 4G communication module.
4. a kind of water quality monitoring system based on ZigBee according to claim 1, it is characterised in that: the ZigBee association
Adjust device unit further include second power supply module, the second power supply module respectively with ZigBee coordinator, the second microprocessor, nothing
The connection of line communication module.
5. a kind of water quality monitoring system based on ZigBee according to claim 1, it is characterised in that: the host computer is
PC machine, the mobile terminal are mobile phone or tablet computer.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821221654.7U CN208819044U (en) | 2018-07-31 | 2018-07-31 | A kind of water quality monitoring system based on ZigBee |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821221654.7U CN208819044U (en) | 2018-07-31 | 2018-07-31 | A kind of water quality monitoring system based on ZigBee |
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| Publication Number | Publication Date |
|---|---|
| CN208819044U true CN208819044U (en) | 2019-05-03 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201821221654.7U Expired - Fee Related CN208819044U (en) | 2018-07-31 | 2018-07-31 | A kind of water quality monitoring system based on ZigBee |
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Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110278287A (en) * | 2019-07-24 | 2019-09-24 | 浙江创韵环境科技有限公司 | A kind of sewage monitoring system |
| CN112654121A (en) * | 2021-01-18 | 2021-04-13 | 广东交通职业技术学院 | Street lamp control system and control method thereof |
-
2018
- 2018-07-31 CN CN201821221654.7U patent/CN208819044U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110278287A (en) * | 2019-07-24 | 2019-09-24 | 浙江创韵环境科技有限公司 | A kind of sewage monitoring system |
| CN112654121A (en) * | 2021-01-18 | 2021-04-13 | 广东交通职业技术学院 | Street lamp control system and control method thereof |
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| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20190503 Termination date: 20210731 |
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| CF01 | Termination of patent right due to non-payment of annual fee |