CN209234072U - Pipe gallery WIFI positioning system - Google Patents
Pipe gallery WIFI positioning system Download PDFInfo
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- CN209234072U CN209234072U CN201920078824.9U CN201920078824U CN209234072U CN 209234072 U CN209234072 U CN 209234072U CN 201920078824 U CN201920078824 U CN 201920078824U CN 209234072 U CN209234072 U CN 209234072U
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- pipe gallery
- prostheses
- interchanger
- wifi
- switch
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Abstract
The utility model relates to the positioning of staff in pipe gallery, specially pipe gallery WIFI positioning system.Pipe gallery WIFI positioning system, including WIFI management server, prostheses interchanger, convergence switch, access switch, optical receiver, wireless aps；WIFI management server and prostheses interchanger are mounted on monitoring center outside piping lane, prostheses interchanger is connected with WIFI management server, prostheses interchanger connects to form communication ring network with convergence switch, access switch is connected on each convergence switch, each access switch is connected with optical receiver, optical receiver is connected with wireless aps, and wireless aps are distributed in pipe gallery except in each cabin and channel in combustion gas cabin.This system mainly realizes the wireless network covering in each cabin of underground pipe gallery and air draft sandwich devices area, meets the needs of project fortune pipe, realizes the demand of online O&M.
Description
Technical field
The utility model relates to the positioning of staff in pipe gallery, specially pipe gallery WIFI positioning system.
Background technique
It is issued according to the General Office of the State Council " about the instruction for promoting the construction of Urban Underground pipe gallery ", the country is comprehensive
Piping lane construction enters the stage of greatly developing.With the appearance of every policy, investment increasingly increases, and pipe gallery will realize intelligence
Change, economized, standardization.Piping lane construction is built around urban development, and distance, scale is big, and the operation period is long, in order to rear
Phase more preferable O&M maintenance, need to achieve the purpose that staff position in real time, the work such as voice report at any time and maintenance repair.And
Currently, piping lane is also reaching above-mentioned purpose using wireless intercom system, guard tour system, telephone system etc., it is numerous that there are systems
The problems such as more, device type is complicated, overhaul efficiency is low.
Summary of the invention
The utility model is in view of the above-mentioned problems, provide pipe gallery WIFI positioning system.
The utility model adopts the following technical scheme that realization: pipe gallery WIFI positioning system, including WIFI pipe
Manage server, prostheses interchanger, convergence switch, access switch, optical receiver, wireless aps；WIFI management server
It is mounted on monitoring center outside piping lane with prostheses interchanger, prostheses interchanger is connected with WIFI management server, in
Heart core switch connects to form communication ring network with convergence switch, access switch is connected on each convergence switch, often
A access switch is connected with optical receiver, and optical receiver is connected with wireless aps, and wireless aps are distributed in pipe gallery except combustion gas cabin
Each cabin and channel in.Optical transceiver (GSFQ) is all to use in pairs, is connected between optical transceiver using ST-ST2 core stern fast,
It is connected between access switch and optical transceiver, AP and optical transceiver using cable, using optical transceiver by short-range multiple twin
Line electric signal and the optical signal of long range are interchangeable.
Staff's handheld terminal (mobile phone) accesses wireless aps nearby, that is, has accessed wireless network, by the position of wireless aps
The position that staff can be navigated to realizes the voice communication of duplex by software (other communication softwares such as wechat, qq), this is
System can also be used in inside piping lane realize converged communication, inspection management, upkeep operation, security risk acquisition with report, piping lane it is fast
According to the functions such as, information inquiry, equipment remote operation, workform management.
Above-mentioned pipe gallery WIFI positioning system, convergence switch, access switch are arranged in pipe gallery air draft folder
In layer, convergence switch can be powered by interlayer inner cabinet, and access switch is powered by the DC power supply in interlayer, and DC power supply is also
It powers to wireless aps, is connected between DC power supply and AP using ZR-WP-2X2.5 cable.
Above-mentioned pipe gallery WIFI positioning system, each air draft interlayer install a wireless aps, are linked into this interlayer
In access switch, which directly passes through cable and connects with access switch, and short distance passes through cable connection signal
Obviously do not decay.
This system mainly realizes the wireless network covering in each cabin of underground pipe gallery and air draft sandwich devices area, meets item
Mesh transports the needs of pipe, realizes the demand of online O&M.The major function of system is as follows:
1) wireless network covering is realized in each cabin, and wireless network covering is realized between light current；
2) it realizes that the backstage WIFI positions, utilizes the substantially positioning of back-stage management software realization handheld device, positioning accuracy 30
~50m；
3) night watching function is realized using positioning function, and realize online data acquisition and picture collection；
4) voice call function is realized using handheld device load APP software mode.
Detailed description of the invention
Fig. 1 is Tthe utility model system figure.
Fig. 2 is the utility model plan view.
Specific embodiment
This system mainly passes through WIFI management server, prostheses interchanger, convergence switch, access switch, AP
Realizing that piping lane wireless network covers, being able to achieve personnel positioning and can be carried out Image Acquisition and data collection and set by hand-held
Standby load software APP carries out voice communication.
This system is respectively arranged an AP at the fire district both ends except combustion gas each cabin out of my cabin, and each access switch connects
Enter 16 AP in 4 cabins.Each fire district is arranged 2, and (piping lane has been not complete straight line arrangement that be based on each AP be not
Whole line trend), and body 2 side in corridor, there are also other interference, arrangement 2 can preferably reach covering and user demand comprehensively.Often
30 ° of twin-stage fan antennas built in platform AP, transmission power 1000mW, can coverage distance reach 200 meters.AP passes through UTP(multiple twin
Line) connection transmission network access switch, access piping lane outside monitoring center.
WIFI management server realizes the centralized configuration management of AP equipment, equipment and User Status monitoring, instant number and shows
Show, the functions such as electronic map, the applicability that networking cost also ensures wireless network is greatly lowered.It can be quickly to hand-held
Terminal (such as mobile phone) positioned in real time, real-time tracing, can query history track, work attendance statistics.Handheld terminal accesses nearby
Wireless network realizes the voice communication of duplex by software (other communication softwares such as wechat, qq), it can also be used to inside piping lane
Realization is positioned oneself, converged communication, inspection management, upkeep operation, security risk are acquired and reported, piping lane snapshot, information are inquired,
The functions such as equipment remote operation, workform management.
Specific set-up mode is as follows:
1, device configuration: each arrangement 2 of cabin subregion (bilge tank, heating power cabin, each subregion for integrating cabin, electric compartment), row
Between wind interlayer light current, channel also all arrange wireless aps.The Special industrial grade wireless aps designed using underground pipe gallery feature is directed to,
With high stability, permanent protective property, MIMO technology is used, maximum transmission power is 1000mw, using 14dBi ± 30
The dual polarized antenna of degree supports speech talkback, personnel positioning.With IP67 protective capacities, piping lane environment can be directly mounted at
In.
2, frequency planning: international norm and National Radio conservator according to 802.11g/b/n frequency range WLAN
The standard of meeting, the working frequency range of the wireless device of WLAN are as follows: 2400-2483.5MHz.Operational frequency bandwidth is 83.5MHz,
14 subchannels are divided into, each subchannel bandwidth is 22MHz.
3, lectotype selection: high receiving sensitivity can receive wider signal, technical grade design waterproofing grade IP68, core
Piece supports -40~80 DEG C of harsh environments, site apparatus to support 5 grades of wireless link signals strong indicating lamps, facilitates antenna
Direction check and correction, exclusive anti-interference mechanism support that in 5G frequency range, same center coexists in 10 or more different frequency base stations, mutually
It does not influence, support the automatic whole tune (IEEE802.11h) of transmission power；Manually adjust stepping 1dBm, support 2192~
The super frequency range of 2734Mhz, 4800~6100Mhz supports multinational frequency roaming (IEEE802.11d), supports QoS (webpage, postal
Any prioritised transmission such as part, QQ, voice, video, data) it function, supports vehicle-mounted, boat-carrying fast roaming handoff functionality, support station
Point isolation and bandwidth control, support 5Mhz, 10Mhz, 20Mhz, 40Mhz at the setting of support site designated signal strength join domain
DFS(Dynamic Frequency Selection is supported in bandwidth selection), house dog built in equipment, prevent to crash, it is superpower steady
Fixed, Doublecom Chinese and English dedicated management tool by the address MAC/address IP and can manage, modify to match to postpone and be not required to
Restart and come into force, the discovery of the network topology structure of profession, generate software, monitors the stability of link in real time, supports telnet
Long-range management.
Claims (3)
1. pipe gallery WIFI positioning system, it is characterised in that handed over including WIFI management server, prostheses interchanger, convergence
It changes planes, access switch, optical receiver, AP；WIFI management server and prostheses interchanger are mounted on monitoring outside piping lane
Center, prostheses interchanger are connected with WIFI management server, prostheses interchanger connected with convergence switch to be formed it is logical
Looped network is interrogated, connects access switch on each convergence switch, each access switch is connected with optical receiver, optical receiver
It is connected with wireless aps, wireless aps are distributed in pipe gallery except in each cabin and channel in combustion gas cabin.
2. pipe gallery WIFI positioning system according to claim 1, it is characterised in that convergence switch, access switch
It is arranged in pipe gallery air draft interlayer.
3. pipe gallery WIFI positioning system according to claim 2, it is characterised in that air draft interlayer installs one wirelessly
AP is linked into the access switch of this interlayer.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920078824.9U CN209234072U (en) | 2019-01-17 | 2019-01-17 | Pipe gallery WIFI positioning system |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920078824.9U CN209234072U (en) | 2019-01-17 | 2019-01-17 | Pipe gallery WIFI positioning system |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN209234072U true CN209234072U (en) | 2019-08-09 |
Family
ID=67510535
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201920078824.9U Active CN209234072U (en) | 2019-01-17 | 2019-01-17 | Pipe gallery WIFI positioning system |
Country Status (1)
| Country | Link |
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| CN (1) | CN209234072U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113141586A (en) * | 2021-04-14 | 2021-07-20 | 通号通信信息集团有限公司 | Communication system and method for comprehensive pipe gallery |
-
2019
- 2019-01-17 CN CN201920078824.9U patent/CN209234072U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113141586A (en) * | 2021-04-14 | 2021-07-20 | 通号通信信息集团有限公司 | Communication system and method for comprehensive pipe gallery |
| CN113141586B (en) * | 2021-04-14 | 2023-01-13 | 通号通信信息集团有限公司 | Communication system and method of comprehensive pipe rack |
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