CN202494474U - Remote hydrological monitoring equipment based on Zigbee and GPRS communication technologies, and system thereof - Google Patents
Remote hydrological monitoring equipment based on Zigbee and GPRS communication technologies, and system thereof Download PDFInfo
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Abstract
The utility model discloses remote hydrological monitoring equipment based on Zigbee and GPRS communication technologies, and a system thereof. With the equipment, sensor information required by hydrology and water conservancy, environmental data, and disaster prevention can be collected; a small-scale monitoring network can be constructed by using the Zigbee technology; bidirectional communication is carried out between a remote hydrological monitoring terminal machine and a server data platform through GPRS network and the Internet. With flexible combination and application of the GPRS network data transmission and Zigbee short-range wireless communications technologies, a Zigbee network is composed of multiple monitoring points, and data can be transmitted. Therefore, the limitation of wire connection is avoided. Data is uniformly uploaded by a remote hydrological monitoring terminal machine. Therefore, the efficiency is high, and the cost is low.
Description
Technical field
The utility model relates to a kind of hydrologic monitoring equipment and system thereof; Relate in particular to a kind of remote hydrographic monitoring equipment and system thereof based on the Zigbee and the GPRS communication technology; Be used for fields such as the hydrology, meteorology, forestry, agricultural, environmental monitoring, hydrology data are gathered, stored and transmit.
Background technology
At present,, need obtain environmental information, especially adopt the hydrologic monitoring device to monitor meteorology and hydrographic information in real time in order to tackle complicated environmental problem.Existing hydrologic monitoring device volume is big, and power consumption is high, need join the lead-acid accumulator power supply; Can not networking between each hydrologic monitoring device, monitoring point quantity for a long time, it is many to take common network resource, efficient is low, cost is high; Hydrologic monitoring device internal processes solidifies, the upgrading difficulty, and the function extended capability is poor.
Summary of the invention
In order to overcome above-mentioned defective, the purpose of the utility model provides the remote hydrographic monitoring terminal based on the Zigbee and the GPRS communication technology, Zigbee transmitter and the Zigbee relaying telegon adaptive with it and the remote hydrographic monitoring system of utilizing the said equipment structure.
The remote hydrographic monitoring terminal based on the Zigbee and the GPRS communication technology of the utility model; Comprise central processing unit; It has RS232 communication interface, RS485 communication interface and sensor interface; Above-mentioned interface connects with corresponding various hydrologic monitoring equipment, has the ISP interface that is used for online programming, the solid-state memory FLASH of storage data; The GPRS communication module of the external SIM that is connected with central processing unit is used for sending hydrology data through network to the server data platform; Be the power-supply management system of central processing unit power supply, it is according to applying working condition, and choosing solar cell or lithium battery is that central processing unit is supplied power; The Zigbee communication module adopts Zigbee wireless communication technique and other devices with Zigbee wireless communication module to carry out data transmission.In addition; The sensor interface circuitry of described remote hydrographic monitoring terminal has the multiple input mode like 4～20mA input, switching value input, and the RS485 communication interface can be connected monitoring equipments such as rain gage, water level gauge, electronics water gauge, hydrology sensor, soil moisture content meter, evaporation capacity meter with the RS232 communication interface.
The utility model and the adaptive Zigbee transmitter of above-mentioned remote hydrographic monitoring terminal; Comprise central processing unit; It has RS232 communication interface, RS485 communication interface and sensor interface; Above-mentioned interface connects with corresponding various hydrologic monitoring equipment, has the ISP interface that is used for online programming, the solid-state memory FLASH of storage data; Be the power-supply management system of central processing unit power supply, it is according to applying working condition, and choosing solar cell or lithium battery is that central processing unit is supplied power; The Zigbee communication module adopts the Zigbee wireless communication technique, and the device with Zigbee wireless communication module with comprising the said remote hydrographic monitoring of claim 1 terminal carries out data transmission.In addition; The sensor interface circuitry of said Zigbee transmitter has the multiple input mode like 4 ~ 20mA input, switching value input, and the RS485 communication interface can be connected monitoring equipments such as rain gage, water level gauge, electronics water gauge, hydrology sensor, soil moisture content meter, evaporation capacity meter with the RS232 communication interface.
The utility model and above-mentioned remote hydrographic monitoring terminal, the adaptive Zigbee relaying telegon of above-mentioned Zigbee transmitter; Comprise central processing unit, it has the ISP interface that carries out RS232 communication interface, the RS485 communication interface of communication with external unit and be used for online programming, the solid-state memory FLASH of storage data; Be the power-supply management system of central processing unit power supply, it is according to applying working condition, and choosing solar cell or lithium battery is that central processing unit is supplied power; The Zigbee communication module adopts the Zigbee wireless communication technique, and the device with Zigbee wireless communication module with comprising said remote hydrographic monitoring terminal, said Zigbee transmitter carries out data transmission.
The single-point monitoring remote hydrographic monitoring system that the utility model utilizes above-mentioned remote hydrographic monitoring side mechanism to make; Comprise a remote hydrographic monitoring terminal; The central processing unit of this remote hydrographic monitoring terminal is through RS232 communication interface, RS485 communication interface and sensor interface; Hydrologic monitoring equipment to like moisture conditions agent, water level gauge, electronics water gauge etc. carries out data acquisition; With relevant hydrology data storage in the solid-state memory of remote hydrographic monitoring terminal, in real time or regularly by the GPRS communication module of remote hydrographic monitoring terminal through GPRS network and the Internet data platform of uploading onto the server.
The utility model utilizes the remote hydrographic monitoring system of above-mentioned remote hydrographic monitoring terminal and above-mentioned Zigbee transmitter structure; Comprise a remote hydrographic monitoring terminal and a plurality of Zigbee transmitter; The central processing unit of remote hydrographic monitoring terminal and a plurality of Zigbee transmitters passes through separately RS232 communication interface, RS485 communication interface and sensor interface; Hydrologic monitoring equipment to like moisture conditions agent, water level gauge, electronics water gauge etc. carries out data acquisition respectively; With relevant hydrology data storage in solid-state memory separately; The Zigbee transmitter carries out data communication through the Zigbee communication module of Zigbee communication module and remote hydrographic monitoring terminal; The hydrology data transmission of each Zigbee transmitter collection is monitored terminal to remote hydrographic; Remote hydrographic monitoring terminal is stored in the data that receive in its solid-state memory with the data of itself gathering, in real time or regularly by the GPRS communication module of remote hydrographic monitoring terminal through GPRS network and the Internet data platform of uploading onto the server.
The utility model utilizes the remote hydrographic monitoring system of above-mentioned remote hydrographic monitoring terminal, above-mentioned Zigbee transmitter and above-mentioned Zigbee relaying telegon structure; Comprise remote hydrographic monitoring terminal, a plurality of Zigbee transmitter and an one or more Zigbee relaying telegon; Wherein, ZigBee relaying telegon is used for expansion or extends the ZigBee network; The central processing unit of remote hydrographic monitoring terminal and a plurality of Zigbee transmitters passes through separately RS232 communication interface, RS485 communication interface and sensor interface; Hydrologic monitoring equipment to like moisture conditions agent, water level gauge, electronics water gauge etc. carries out data acquisition respectively; With relevant hydrology data storage in solid-state memory separately; The Zigbee transmitter through the Zigbee communication module and the Zigbee communication module of Zigbee relaying telegon carry out data communication, give Zigbee relaying telegon with the hydrology data transmission that each Zigbee transmitter is gathered, and be stored in the solid-state memory of Zigbee relaying telegon; The Zigbee communication module that Zigbee relaying telegon is monitored terminal with the data that receive through Zigbee communication module and remote hydrographic carries out data communication; The hydrology data transmission of relaying is monitored terminal to remote hydrographic, and remote hydrographic monitoring terminal is stored in the data that receive in its solid-state memory with the data of itself gathering, in real time or regularly by the GPRS communication module of remote hydrographic monitoring terminal through GPRS network and the Internet data platform of uploading onto the server.
In conjunction with current ZigBee wireless communication technology, sun power distribution power supply technique, GPRS telemetry communication technology, equipment of the utility model and system have following advantage:
1, the flexible combination of GPRS network data transmission and ZigBee low coverage wireless communication technology used; The ZigBee transmitted data on network is formed in many monitoring points, has broken away from the constraint of wired connection, and uniform data is uploaded through GPRS network by a Z-RTU; Efficient is high, and cost is low.
2,3.6V lithium ion battery+solar cell for supplying power scheme replaces traditional 12V lead-acid accumulator, even under overcast and rainy continuously situation, the system that also can guarantee supplies power reliably.
3, the ARM program can be passed through the GPRS network remote upgrade, needn't arrive execute-in-place, convenient management.
4, the systemic-function parameter can be passed through GPRS network, note setting, ZigBee network settings and expansion.
5, the modular design of system through the combination of hardware and the setting of software, makes it to realize different functions.
6, report and reply blend modes of operation certainly, can timing wake-up, can data-triggered wake up again, also have note and ring wakes up, the requirement that has taken into account power saving and real-time property and called survey together.
7,3 kinds of networking application models adapt to the monitoring point from lacking to many, distribute by little to wide demand.
Description of drawings
Fig. 1 shows the structured flowchart based on the remote hydrographic of the Zigbee and GPRS communication technology monitoring terminal (Zigbee-RTU) of the utility model;
Fig. 2 show with the utility model in the structured flowchart of the adaptive Zigbee transmitter of remote hydrographic monitoring terminal Zigbee-RTU;
Fig. 3 shows the structured flowchart with the adaptive Zigbee relaying telegon of the remote hydrographic of the utility model monitoring terminal Zigbee-RTU and, Zigbee transmitter;
Fig. 4 shows the remote hydrographic monitoring system of the remote hydrographic monitoring terminal Zigbee-RTU structure that utilizes the utility model;
Fig. 5 shows remote hydrographic monitoring terminal Zigbee-RTU and the isostructure remote hydrographic monitoring system of Zigbee transmitter of utilizing the utility model;
Fig. 6 shows remote hydrographic monitoring terminal Zigbee-RTU, Zigbee transmitter and the isostructure remote hydrographic monitoring system of Zigbee relaying telegon of utilizing the utility model.
Embodiment
As shown in Figure 1, the remote hydrographic monitoring terminal (Zigbee-RTU/Z-RTU) based on the Zigbee and the GPRS communication technology of the utility model comprises the for example central processing unit of ARM STM32F101XX, and central processing unit has RS232 communication interface, RS485 communication interface and sensor interface; Above-mentioned interface connects with corresponding various hydrologic monitoring equipment, and sensor interface circuitry has multiple input mode, imports like 4～20mA; The switching value input; RS485 can be connected present various rain gage, water level gauge, electronics water gauge with the RS232 interface; Hydrology sensor; Soil moisture content meter, monitoring equipments such as evaporation capacity meter, central processing unit also have the ISP interface that is used for online programming, the solid-state memory FLASH of storage data; The GPRS communication module of the external SIM that is connected with central processing unit is used for sending hydrology data through network to the server data platform; Be the power-supply management system of central processing unit power supply, it is chosen solar cell or lithium battery (3.6V) and supplies power for central processing unit according to applying working condition; The Zigbee communication module adopts Zigbee wireless communication technique and other devices with Zigbee wireless communication module to carry out data transmission.
Remote hydrographic monitoring terminal Z-RTU has from reporting and reply blend modes of operation.The timing wake-up acquisition data storage is also uploaded, or data-triggered is waken acquisition data storage up and uploaded; Receive ring and call survey together, receive parameter at any time note is set.
Remote hydrographic monitoring terminal Z-RTU adopts the GPRS network time, automatically to the time, keep clock accurate at any time.
The data layout of remote hydrographic monitoring terminal Z-RTU is density data and the real time data that meets hydrology industry consensus standard, the timing acquiring data, and possess increment add report achievement can, the data of collection can be uploaded in real time, also can pack and regularly upload; Data acquisition can be set with sending at interval at interval.
Remote hydrographic monitoring terminal Z-RTU uploads image data through GPRS network.Has the ability of uploading simultaneously to 2 above server ip addresss, the support region name analysis.
The built-in data format protocol of remote hydrographic monitoring terminal Z-RTU, various sensor parameters can pass through GPRS network, note setting, ZigBee network, ISP download, local communication port (RS485, RS232 etc.) is made amendment and be provided with.
The ARM program of remote hydrographic monitoring terminal Z-RTU also can pass through GPRS network, ISP download, local communication port (RS485, RS232 etc.) and make amendment.
Remote hydrographic monitoring terminal Z-RTU adopts low power dissipation design, uses 3.6V lithium battery and solar cell for supplying power, even (greater than 30 days) still can reliable work under overcast and rainy continuously situation.
As shown in Figure 2, with the adaptive Zigbee transmitter of above-mentioned remote hydrographic monitoring terminal Zigbee-RTU, comprising: the central processing unit of ARM STM32F101XX for example; Central processing unit has RS232 communication interface, RS485 communication interface and sensor interface, and above-mentioned interface connects with corresponding various hydrologic monitoring equipment, and sensor interface circuitry has multiple input mode; Like 4～20mA input, the switching value input, RS485 can be connected present various rain gage with the RS232 interface; Water level gauge; The electronics water gauge, hydrology sensor, soil moisture content meter; Monitoring equipments such as evaporation capacity meter, central processing unit also have the ISP interface that is used for online programming, the solid-state memory FLASH of storage data; Be the power-supply management system of central processing unit power supply, it is chosen solar cell or lithium battery (3.6V) and supplies power for central processing unit according to applying working condition; The Zigbee communication module adopts the Zigbee wireless communication technique, and the device with Zigbee wireless communication module with comprising above-mentioned remote hydrographic monitoring terminal carries out data transmission.
As shown in Figure 3; With above-mentioned remote hydrographic monitoring terminal Zigbee-RTU, the adaptive Zigbee relaying telegon of Zigbee transmitter; Comprise the for example central processing unit of ARM STM32F101XX, central processing unit has the ISP interface that carries out RS232 communication interface, the RS485 communication interface of communication with external unit and be used for online programming, the solid-state memory FLASH of storage data; Be the power-supply management system of central processing unit power supply, it is chosen solar cell or lithium battery (3.6V) and supplies power for central processing unit according to applying working condition; The Zigbee communication module adopts the Zigbee wireless communication technique, and the device with Zigbee wireless communication module with comprising above-mentioned remote hydrographic monitoring terminal, Zigbee transmitter carries out data transmission.
What and distribution situation according to monitoring point quantity the utlity model has following three kinds of schemes based on the remote hydrographic monitoring system of the Zigbee and the GPRS communication technology:
Monitor for single-point; Utilize the remote hydrographic monitoring system of above-mentioned remote hydrographic monitoring terminal Zigbee-RTU structure; As shown in Figure 4; Can use a remote hydrographic monitoring terminal Zigbee-RTU separately, the central processing unit of remote hydrographic monitoring terminal carries out data acquisition through RS232 communication interface, RS485 communication interface and sensor interface to the hydrologic monitoring equipment like moisture conditions agent, water level gauge, electronics water gauge etc.; With relevant hydrology data storage in the solid-state memory of remote hydrographic monitoring terminal, in real time or regularly by the GPRS communication module of remote hydrographic monitoring terminal through GPRS network and the Internet data platform of uploading onto the server.In this scheme, need not to use the Zigbee communication function of above-mentioned remote hydrographic monitoring terminal Zigbee-RTU.
As shown in Figure 5; Utilize the remote hydrographic monitoring system of the remote hydrographic monitoring terminal and the Zigbee transmitter structure of the utility model; Comprise a remote hydrographic monitoring terminal and a plurality of Zigbee transmitter; The central processing unit of remote hydrographic monitoring terminal and a plurality of Zigbee transmitters passes through separately RS232 communication interface, RS485 communication interface and sensor interface; Hydrologic monitoring equipment to like moisture conditions agent, water level gauge, electronics water gauge etc. carries out data acquisition respectively; With relevant hydrology data storage in solid-state memory separately; The Zigbee transmitter carries out data communication through the Zigbee communication module of Zigbee communication module and remote hydrographic monitoring terminal; The hydrology data transmission of each Zigbee transmitter collection is monitored terminal to remote hydrographic, and remote hydrographic monitoring terminal is stored in the data that receive in its solid-state memory with the data of itself gathering, in real time or regularly by the GPRS communication module of remote hydrographic monitoring terminal through GPRS network and the Internet data platform of uploading onto the server.
Concrete; For example reservoir level is monitored; Flood season level changes very greatly; Adopt steppedly layout, the relay-type working method is most convenient, economic means, therefore, sets gradually remote hydrographic monitoring terminal Z-RTU, Zigbee transmitter 3, Zigbee transmitter 2, Zigbee transmitter 1 on earth by height.During low-water level, 1 work of ZigBee transmitter, its state and data are interrogated the Z-RTU that the road is sent to the mountain top via ZigBee, pass common data platform back via the GPRS mode again.ZigBee transmitter 2,3 quits work because of anhydrous, and the disconnected sub-water gauge power supply of power down is in the low-power consumption dormant state, no datat output.When water level raises, flood ZigBee transmitter 1, make its dormancy not in work, to take over job by V ZigBee transmitter 2, ZigBee transmitter 3 is still located dormant state.Water level further raises; ZigBee transmitter 1, ZigBee transmitter, flood in succession; Only with 3 work of ZigBee transmitter; To the last be increased to ZigBee transmitter 1, ZigBee transmitter 2, ZigBee transmitter 3 and all flood, an only surplus main RTU (Z-RTU) accomplishes collecting work separately, satisfies the monitoring of peak level.When water level is progressively retreated, has only the ZigBee transmitter work of the contact water surface on the contrary.
As shown in Figure 6; Utilize remote hydrographic monitoring terminal, Zigbee transmitter and the isostructure remote hydrographic monitoring system of Zigbee relaying telegon of the utility model; Comprise remote hydrographic monitoring terminal, a plurality of Zigbee transmitter and an one or more Zigbee relaying telegon; Wherein, ZigBee relaying telegon is used for expansion or extends the ZigBee network; The central processing unit of remote hydrographic monitoring terminal and a plurality of Zigbee transmitters passes through separately RS232 communication interface, RS485 communication interface and sensor interface; Hydrologic monitoring equipment to like moisture conditions agent, water level gauge, electronics water gauge etc. carries out data acquisition respectively, with relevant hydrology data storage in solid-state memory separately, the Zigbee transmitter through the Zigbee communication module and the Zigbee communication module of Zigbee relaying telegon carry out data communication; Give Zigbee relaying telegon with the hydrology data transmission that each Zigbee transmitter is gathered; And be stored in the solid-state memory of Zigbee relaying telegon, the Zigbee communication module that Zigbee relaying telegon is monitored terminal with the data that receive through Zigbee communication module and remote hydrographic carries out data communication, and the hydrology data transmission of relaying is monitored terminal to remote hydrographic; Remote hydrographic monitoring terminal is stored in the data that receive in its solid-state memory with the data of itself gathering, in real time or regularly by the GPRS communication module of remote hydrographic monitoring terminal through GPRS network and the Internet data platform of uploading onto the server.This scheme is applicable to the more and situation that relatively disperse in monitoring point.
The foregoing description only is preferred and exemplary, and those skilled in the art for example can adopt different hardware device, memory device to wait and realize this patent according to the description of this patent, and it is all covered by the protection domain of this patent.
Claims (8)
1. the remote hydrographic based on the Zigbee and the GPRS communication technology is monitored terminal, it is characterized in that: comprising:
Central processing unit has RS232 communication interface, RS485 communication interface and sensor interface, and above-mentioned interface connects with corresponding various hydrologic monitoring equipment; Also have the ISP interface that is used for online programming, the solid-state memory FLASH of storage data;
The GPRS communication module of the external SIM that is connected with central processing unit is used for sending hydrology data through network to the server data platform;
Be the power-supply management system of central processing unit power supply, it is according to applying working condition, and choosing solar cell or lithium battery is that central processing unit is supplied power;
The Zigbee communication module adopts Zigbee wireless communication technique and other device with Zigbee wireless communication module to carry out data transmission.
2. remote hydrographic monitoring terminal as claimed in claim 1; It is characterized in that: sensor interface circuitry has the multiple input mode like 4 ~ 20mA input, switching value input, and the RS485 communication interface can be connected monitoring equipments such as rain gage, water level gauge, electronics water gauge, hydrology sensor, soil moisture content meter, evaporation capacity meter with the RS232 communication interface.
3. with the adaptive Zigbee transmitter of the described remote hydrographic monitoring terminal of claim 1, it is characterized in that: comprising:
Central processing unit has RS232 communication interface, RS485 communication interface and sensor interface, and above-mentioned interface connects with corresponding various hydrologic monitoring equipment; Also have the ISP interface that is used for online programming, the solid-state memory FLASH of storage data;
Be the power-supply management system of central processing unit power supply, it is according to applying working condition, and choosing solar cell or lithium battery is that central processing unit is supplied power;
The Zigbee communication module adopts the Zigbee wireless communication technique, and the device with Zigbee wireless communication module with comprising the said remote hydrographic monitoring of claim 1 terminal carries out data transmission.
4. Zigbee transmitter as claimed in claim 3; It is characterized in that: sensor interface circuitry has the multiple input mode like 4 ~ 20mA input, switching value input, and the RS485 communication interface can be connected monitoring equipments such as rain gage, water level gauge, electronics water gauge, hydrology sensor, soil moisture content meter, evaporation capacity meter with the RS232 communication interface.
5. with the described remote hydrographic monitoring of claim 1 terminal, the adaptive Zigbee relaying telegon of the described Zigbee transmitter of claim 3, it is characterized in that: comprising:
Central processing unit has and carries out RS232 communication interface, the RS485 communication interface of communication with external unit and be used for the ISP interface of online programming, the solid-state memory FLASH of storage data;
Be the power-supply management system of central processing unit power supply, it is according to applying working condition, and choosing solar cell or lithium battery is that central processing unit is supplied power;
The Zigbee communication module adopts the Zigbee wireless communication technique, and the device with Zigbee wireless communication module with comprising the described remote hydrographic monitoring of claim 1 terminal, the described Zigbee transmitter of claim 3 carries out data transmission.
6. the single-point monitoring remote hydrographic monitoring system of utilizing the remote hydrographic monitoring side mechanism of claim 1 to make; It is characterized in that: comprise a remote hydrographic monitoring terminal; The central processing unit of this remote hydrographic monitoring terminal is through RS232 communication interface, RS485 communication interface and sensor interface; Hydrologic monitoring equipment to like rain snow weighing gauge, water level gauge, electronics water gauge etc. carries out data acquisition; With relevant hydrology data storage in the solid-state memory of remote hydrographic monitoring terminal, in real time or regularly by the GPRS communication module of remote hydrographic monitoring terminal through GPRS network and the Internet data platform of uploading onto the server.
7. the remote hydrographic monitoring system of utilizing the Zigbee transmitter of remote hydrographic monitoring terminal and the claim 3 of claim 1 to construct; It is characterized in that: comprise a remote hydrographic monitoring terminal and a plurality of Zigbee transmitter; The central processing unit of remote hydrographic monitoring terminal and a plurality of Zigbee transmitters passes through separately RS232 communication interface, RS485 communication interface and sensor interface; Hydrologic monitoring equipment to like rain snow weighing gauge, water level gauge, electronics water gauge etc. carries out data acquisition respectively; With relevant hydrology data storage in solid-state memory separately; The Zigbee transmitter carries out data communication through the Zigbee communication module of Zigbee communication module and remote hydrographic monitoring terminal; The hydrology data transmission of each Zigbee transmitter collection is monitored terminal to remote hydrographic; Remote hydrographic monitoring terminal is stored in the data that receive in its solid-state memory with the data of itself gathering, in real time or regularly by the GPRS communication module of remote hydrographic monitoring terminal through GPRS network and the Internet data platform of uploading onto the server.
8. utilize the remote hydrographic monitoring system of Zigbee relaying telegon structure of Zigbee transmitter and claim 5 of remote hydrographic monitoring terminal, the claim 3 of claim 1; It is characterized in that: comprise remote hydrographic monitoring terminal, a plurality of Zigbee transmitter and an one or more Zigbee relaying telegon; Wherein, ZigBee relaying telegon is used for expansion or extends the ZigBee network; The central processing unit of remote hydrographic monitoring terminal and a plurality of Zigbee transmitters passes through separately RS232 communication interface, RS485 communication interface and sensor interface; Hydrologic monitoring equipment to like moisture conditions agent, water level gauge, electronics water gauge etc. carries out data acquisition respectively; With relevant hydrology data storage in solid-state memory separately; The Zigbee transmitter through the Zigbee communication module and the Zigbee communication module of Zigbee relaying telegon carry out data communication; Give Zigbee relaying telegon with the hydrology data transmission that each Zigbee transmitter is gathered; And be stored in the solid-state memory of Zigbee relaying telegon, the Zigbee communication module that Zigbee relaying telegon is monitored terminal with the data that receive through Zigbee communication module and remote hydrographic carries out data communication, and the hydrology data transmission of relaying is monitored terminal to remote hydrographic; Remote hydrographic monitoring terminal is stored in the data that receive in its solid-state memory with the data of itself gathering, in real time or regularly by the GPRS communication module of remote hydrographic monitoring terminal through GPRS network and the Internet data platform of uploading onto the server.
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| CN2012200806372U CN202494474U (en) | 2012-03-06 | 2012-03-06 | Remote hydrological monitoring equipment based on Zigbee and GPRS communication technologies, and system thereof |
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| CN103175513A (en) * | 2013-03-01 | 2013-06-26 | 戴会超 | System and method for monitoring hydrology and water quality of river basin under influence of water projects based on Internet of Things |
| CN104122815A (en) * | 2014-06-26 | 2014-10-29 | 南京易周能源科技有限公司 | Hydrological measurement and control terminal based on ARM and remote upgrading method thereof |
| CN104240479A (en) * | 2014-10-13 | 2014-12-24 | 成都汉康信息产业有限公司 | High monitoring accuracy of telemetry terminal device |
| CN104750075A (en) * | 2015-03-18 | 2015-07-01 | 苏州科技学院 | ZigBee technology based control device for photovoltaic generating power supply |
| CN105206022A (en) * | 2015-07-16 | 2015-12-30 | 武汉森岩科技有限公司 | Zigbee-based water level information collection system and method |
| CN105610997A (en) * | 2016-02-29 | 2016-05-25 | 东南大学 | Real-time data transmission method based on dynamic IP address of mobile terminal |
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| CN107421510A (en) * | 2017-08-28 | 2017-12-01 | 爱易成技术(天津)有限公司 | A kind of hydrologic monitoring device and method |
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