CN206993420U - Water conservancy wireless network monitoring system - Google Patents
Water conservancy wireless network monitoring system Download PDFInfo
- Publication number
- CN206993420U CN206993420U CN201720497681.6U CN201720497681U CN206993420U CN 206993420 U CN206993420 U CN 206993420U CN 201720497681 U CN201720497681 U CN 201720497681U CN 206993420 U CN206993420 U CN 206993420U
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- Prior art keywords
- wireless
- wireless exchange
- exchange system
- monitoring system
- water conservancy
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- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02E—REDUCTION OF GREENHOUSE GAS [GHG] EMISSIONS, RELATED TO ENERGY GENERATION, TRANSMISSION OR DISTRIBUTION
- Y02E10/00—Energy generation through renewable energy sources
- Y02E10/50—Photovoltaic [PV] energy
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Abstract
It the utility model is related to a kind of irrigation works network management system, especially water conservancy wireless network monitoring system, management system is connected with core switch, core switch is connected with convergence radio exchange system, convergence radio exchange system is connected by wireless mesh network with relay wireless exchange system, and monitoring system is connected with relay wireless exchange system；Management system storage, display monitoring image and hydrographic information；The wireless exchange board of convergence radio exchange system is connected by netting twine with core switch, is connected by feeder line with antenna；Relay wireless exchange system according to design requirement be provided with it is multiple, adjacent relay wireless exchange system is connected by wireless mesh network；Monitoring system includes video camera and hydrology sensing system, and video camera is used for monitoring site, and hydrology sensing system is used to detect hydrographic information.The system reliability is high, transmission range is long, stability is good, energy real-time transmission data realizes monitoring in real time, wide coverage, it is low to build maintenance cost.
Description
Technical field
It the utility model is related to a kind of irrigation works network management system, especially water conservancy wireless network monitoring system.
Background technology
Due to geographical reason big flood often occurs for some rivers, when disaster occurs, the trunk tributary quantity in river is answered
Miscellaneous, the flow of water is rapid, because sluice gate has little time to close and cause heavy losses.It is badly in need of completely being monitored river, and riverbank
With a varied topography, some sections are in depopulated zone, and using traditional wired monitoring, input is huge, circuit rapid wear, maintenance cost are high.
Utility model content
To solve the above problems, the utility model offer one kind is built, maintenance cost is low, service-strong water conservancy wireless network
Monitoring system, concrete technical scheme are：
Water conservancy wireless network monitoring system, including core switch, convergence radio exchange system, relay wireless exchange system,
Management system and monitoring system, the management system are connected with core switch, the core switch and convergence switched wireless
System is connected, and the convergence radio exchange system is connected by wireless mesh network with relay wireless exchange system, the monitoring system
System is connected with relay wireless exchange system；The management system includes display screen, server and client side, and the display screen is shown
Monitoring image and hydrographic information, the server storage monitoring image and water temperature data, server are exchanged by netting twine with core
Machine connects, the client-side management network and hydrographic information；The convergence radio exchange system includes wireless exchange board and antenna,
Wireless exchange board is connected by netting twine with core switch, is connected by feeder line with antenna；The relay wireless exchange system root
According to design requirement be provided with it is multiple, adjacent relay wireless exchange system is connected by wireless mesh network, relay wireless exchange system
Including wireless exchange board, steel tower and antenna, the steel tower is arranged on river side, and the wireless exchange board and antenna are installed in iron
On tower, wireless exchange board is connected by feeder line with antenna；The monitoring system includes video camera and hydrology sensing system, described
Video camera is used for monitoring site, and the hydrology sensing system is used to detect hydrographic information, video camera and the hydrology sensor
System is connected with wireless exchange board.
Preferably, the hydrology sensing system includes rain sensor, level sensor and flow sensor, the rain
Quantity sensor, level sensor and flow sensor are connected with serial port networked server, and serial port networked server passes through netting twine
It is connected with wireless exchange board.
Wherein, the relay wireless exchange system also includes wind and solar hybrid generating system, the wind and solar hybrid generating system
On steel tower, the battery of wind and solar hybrid generating system is connected with wireless exchange board and monitoring system, wind light mutual complementing power generation
System is used for the relay wireless exchange system without civil power.
Preferably, the steel tower of the relay wireless exchange system is highly 35 meters, and the antenna installation height is 31 meters.
Preferably, the distance between described relay wireless exchange system is 15-25 kilometers.
Further, the installation number of the relay wireless exchange system is per installation 2-4 sets in 10-15 kilometers.
Wherein, the antenna is parabola antenna.
Preferably, the core switch is three-tier switch.
There is choosing, the video camera is network high-definition camera.
Wireless network using public 2.4G and 5.8G frequency ranges wireless mesh network.Wireless mesh network is exactly " Mesh ",
Also referred to as " multi-hop " network.In traditional WLAN, each client will pass through one and AP（Equivalent to traditional wire
HUB in network）Connected Radio Link accesses network, between user if being in communication with each other, it is necessary to access one first
The access point of individual fixation（AP）, this network is referred to as single-hop networks.And in wireless mesh network, any wireless device node is nothing
Line interchanger can be simultaneously as AP and the access point of router, and each node in network can send and receive letter
Number, each node can carry out direct communication with one or more peer nodes.
Wireless exchange board handling capacity reaches 300Mbps, and can be connected between each wireless mesh network（Stack）, ensure that net
The extendibility of network.Wireless exchange board still retains 90% after can realizing 15 jumps, extremely low loss or decay.Wireless exchange board
Between response delay be not more than 2ms under fixed scene, 5ms is not more than in mobile context.Wireless exchange board also has automatic road
By link redundant characteristic, i.e., have in a network it is single even more than nodes break down when, network can automatically select optimal letter
Number transmission path, ensure that the stability of whole network.In wireless mesh network, if to add new wireless exchange board, only need
Will simply be connected with the mains can, and it can carry out autonomous configuration automatically, and determine optimal multi-hop wireless mesh network
Transmission path.When adding mobile device, network can independently find change in topology, and from main modulation communication lines by obtain most
Effective transmission path.
The central principle of Wireless mesh technology is exactly " distributed ether switching technology ", for example, one 4 wireless
Group of switches into the network architecture, it can be regarded as one 16 mouthfuls of interchanger；In other words, this wireless network architecture is exactly to incite somebody to action
This interchanger cuts into 16 groups of equipment, loads onto antenna respectively, is placed on different location, forms a complete wireless mesh network
Network, whole network only have 1 IP, 16 node devices centralized management in whole network.Using MIMO technique
（Multiple-Input Multiple-Output, MIMO）Refer to use multiple transmitting antennas respectively in transmitting terminal and receiving terminal
And reception antenna, signal is transmitted and is received by multiple antennas of transmitting terminal and receiving terminal, so as to improve communication quality.Its energy
Space resources is made full use of, MIMO is realized by multiple antennas, is not increasing the feelings of frequency spectrum resource and antenna transmission power
Under condition, system channel capacity can be increased exponentially, shows obvious advantage.
Wireless mesh network uses point-to-multipoint topological structure, has the advantage of broadband high-speed and spectral efficient, has
Dynamic self-organization, certainly self-configuring, the outstanding feature such as maintenance.Every wireless exchange board can communicate with more wireless exchange boards,
When certain interchanger is due to power supply or other reason cisco unity malfunctions, core network data transfer is not interfered with.
Wireless exchange board is referred to as mesh routes, is typically provided with 4 Ethernet interfaces and 2 optical fiber interfaces, can be with
Connect video camera, sensor and other equipment with Ethernet interface or optical fiber interface.Mesh routers not only have road
By function, it also has the function of gateway or bridge.Compared with traditional wireless router, Wireless Mesh router can be with
By multihop network, same covering is realized with less transimission power；By strengthening the MAC protocol in Mesh routers,
It can also cause it that there is more preferable scalability under multi-hop Mesh network environment.
What wireless mesh network was selected at present is public 2.4G and 5.8G frequency ranges, therefore equipment penetrability is weaker, is held
Easily it is obscured by an obstacle, in order to ensure the transmission quality of wireless network, it is necessary to be transmitted under the conditions of visual.In general, pass
Defeated distance is more remote, and the height of required steel tower is higher, and under 35 kilometers of transmission range, steel tower is highly 35m, and antenna height is
31m.Because the earth is circular, in the case of long range is transmitted, Fu Nairui regions can be produced（It is exactly blind area for popular）, because
This needs corresponding steel tower height, and the critical distance transmitted under antenna 31m height is 26 kilometers, it is ensured that Single NIC
150Mbps's handles up, and double netcard amounts to 300Mbps.
It is single-stranded road network if using the distance between relay wireless exchange system to be installed for 15-25 kilometers,
One of wireless exchange board goes wrong, and whole link can be caused to break, but construction cost is relatively low.
If the installation number of relay wireless exchange system is used to connect to install 2-4 sets in every 10-15 kilometers for multilink
Connect, wherein a wireless exchange board, which goes wrong, does not influence whole transmission network, construction cost is of a relatively high, but system is reliable
Property is good, maintenance cost is low.The relay wireless exchange system of 2-4 sets does not need each relay wireless exchange system to be respectively mounted video camera
With hydrology sensing system because the relay wireless exchange system wherein having only relays.
Wind light mutual complementing, is a set of power generation applications system, and the system is to utilize solar cell array, wind-driven generator（Will
AC conversion is direct current）By the power storage sent into batteries.The ground such as domestic many islands, mountain area is remote at present
Power network, but because the industries such as local tour, fishery, navigation have communication to need, it is necessary to establish communication base station.These base station electricity consumptions are born
Lotus is all without very big, and according to mains-supplied, hack lever paving line cost is very big, is powered according to diesel engine, exist diesel oil accumulating into
This height, the problem of system maintenance is difficult, reliability is not high.With solving long time stability powerup issue, locality can only be relied on
Natural resources.And solar energy and wind energy be as inexhaustible renewable resource, solar energy and wind energy are in time and region
On have very strong complementarity, wind and solar hybrid generating system is reliability, the independent electric power supply of better economy, is suitable for
Communication base station is powered.Wind and solar hybrid generating system is very ripe, practical application it is also a lot.
Water conservancy wireless network monitoring system reliability provided by the utility model is high, transmission range is long, stability is good, energy is real-time
Transmit data and realize that monitoring in real time, wide coverage, construction maintenance cost are low.
Brief description of the drawings
Fig. 1 is system architecture diagram of the present utility model.
Embodiment
In conjunction with brief description of the drawings specific embodiment of the present utility model.
As shown in figure 1, water conservancy wireless network monitoring system, including core switch, convergence radio exchange system, relay wireless
Exchange system, management system and monitoring system, the management system are connected with core switch, the core switch and convergence
Radio exchange system is connected, and the convergence radio exchange system is connected by wireless mesh network with relay wireless exchange system, institute
Monitoring system is stated to be connected with relay wireless exchange system；The management system includes display screen, server and client side, described aobvious
Display screen display monitoring image and hydrographic information, the server storage monitoring image and water temperature data, server by netting twine with
Core switch connects, the client-side management network and hydrographic information；The convergence radio exchange system includes switched wireless
Machine and parabola antenna, wireless exchange board are connected by netting twine with core switch, are connected by feeder line with parabola antenna；Institute
State relay wireless exchange system according to design requirement be provided with it is multiple, adjacent relay wireless exchange system is connected by wireless mesh network
Connect, relay wireless exchange system includes wireless exchange board, steel tower and parabola antenna, and the steel tower is arranged on river side, described
Wireless exchange board and parabola antenna are installed on steel tower, and wireless exchange board is connected by feeder line with parabola antenna；It is described
Monitoring system includes high-definition camera and hydrology sensing system, and the high-definition camera is used for monitoring site, and the hydrology passes
Sensor system is used to detect hydrographic information, and high-definition camera and the hydrology sensing system is connected with wireless exchange board.
Hydrology sensing system includes rain sensor, level sensor and flow sensor, the rain sensor, water
Level sensor and flow sensor are connected with serial port networked server, and serial port networked server passes through netting twine and wireless exchange board
Connection.
Relay wireless exchange system also includes wind and solar hybrid generating system, and the wind and solar hybrid generating system is arranged on steel tower
On, the battery of wind and solar hybrid generating system is connected with wireless exchange board and monitoring system, and wind and solar hybrid generating system is used for nothing
The relay wireless exchange system of civil power.
The steel tower of relay wireless exchange system is highly 35 meters, and the antenna installation height is 31 meters.Relay wireless exchanges
The installation number of system is per installation 2-4 sets in 10-15 kilometers.
Core switch uses three-tier switch.
Claims (9)
1. water conservancy wireless network monitoring system, it is characterised in that including core switch, convergence radio exchange system, relay wireless
Exchange system, management system and monitoring system, the management system are connected with core switch, the core switch and convergence
Radio exchange system is connected, and the convergence radio exchange system is connected by wireless mesh network with relay wireless exchange system, institute
Monitoring system is stated to be connected with relay wireless exchange system；The management system includes display screen, server and client side, described aobvious
Display screen display monitoring image and hydrographic information, the server storage monitoring image and water temperature data, server by netting twine with
Core switch connects, the client-side management network and hydrographic information；The convergence radio exchange system includes switched wireless
Machine and antenna, wireless exchange board are connected by netting twine with core switch, are connected by feeder line with antenna；The relay wireless is handed over
Change system according to design requirement be provided with it is multiple, adjacent relay wireless exchange system is connected by wireless mesh network, relay wireless
Exchange system includes wireless exchange board, steel tower and antenna, and the steel tower is arranged on river side, and the wireless exchange board and antenna are equal
On steel tower, wireless exchange board is connected by feeder line with antenna；The monitoring system includes video camera and hydrology sensor
System, the video camera are used for monitoring site, and the hydrology sensing system is used to detect hydrographic information, the video camera and water
Literary sensing system is connected with wireless exchange board.
2. water conservancy wireless network monitoring system according to claim 1, it is characterised in that the hydrology sensing system includes
Rain sensor, level sensor and flow sensor, the rain sensor, level sensor and flow sensor with string
Mouth networked server connection, serial port networked server are connected by netting twine with wireless exchange board.
3. water conservancy wireless network monitoring system according to claim 1, it is characterised in that the relay wireless exchange system is also
Including wind and solar hybrid generating system, the wind and solar hybrid generating system is arranged on steel tower, the electric power storage of wind and solar hybrid generating system
Pond is connected with wireless exchange board and monitoring system, and wind and solar hybrid generating system is used for the relay wireless exchange system without civil power.
4. water conservancy wireless network monitoring system according to claim 1, it is characterised in that the relay wireless exchange system
Steel tower is highly 35 meters, and the antenna installation height is 31 meters.
5. water conservancy wireless network monitoring system according to claim 4, it is characterised in that the relay wireless exchange system it
Between distance be 15-25 kilometers.
6. water conservancy wireless network monitoring system according to claim 4, it is characterised in that the relay wireless exchange system
Installation number is per installation 2-4 sets in 10-15 kilometers.
7. water conservancy wireless network monitoring system according to claim 4, it is characterised in that the antenna is parabola antenna.
8. water conservancy wireless network monitoring system according to claim 1, it is characterised in that the core switch is three layers of friendship
Change planes.
9. water conservancy wireless network monitoring system according to claim 1, it is characterised in that the video camera is that network high definition is taken the photograph
Camera.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720497681.6U CN206993420U (en) | 2017-05-08 | 2017-05-08 | Water conservancy wireless network monitoring system |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720497681.6U CN206993420U (en) | 2017-05-08 | 2017-05-08 | Water conservancy wireless network monitoring system |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN206993420U true CN206993420U (en) | 2018-02-09 |
Family
ID=61392719
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201720497681.6U Expired - Fee Related CN206993420U (en) | 2017-05-08 | 2017-05-08 | Water conservancy wireless network monitoring system |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN206993420U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110572858A (en) * | 2019-09-20 | 2019-12-13 | 上海博昂电气有限公司 | Unlicensed frequency band wireless data transmission method, device and networking method |
| CN111081006A (en) * | 2019-12-04 | 2020-04-28 | 上海呈合信息科技有限公司 | Water conservancy electric power low-power consumption monitored control system |
-
2017
- 2017-05-08 CN CN201720497681.6U patent/CN206993420U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110572858A (en) * | 2019-09-20 | 2019-12-13 | 上海博昂电气有限公司 | Unlicensed frequency band wireless data transmission method, device and networking method |
| CN111081006A (en) * | 2019-12-04 | 2020-04-28 | 上海呈合信息科技有限公司 | Water conservancy electric power low-power consumption monitored control system |
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| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20180209 Termination date: 20180508 |
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| CF01 | Termination of patent right due to non-payment of annual fee |