CN202599469U - Tunnel water level detecting device - Google Patents

Tunnel water level detecting device Download PDF

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Publication number
CN202599469U
CN202599469U CN 201220150671 CN201220150671U CN202599469U CN 202599469 U CN202599469 U CN 202599469U CN 201220150671 CN201220150671 CN 201220150671 CN 201220150671 U CN201220150671 U CN 201220150671U CN 202599469 U CN202599469 U CN 202599469U
Authority
CN
China
Prior art keywords
tunnel
water level
detecting device
concentrator
level detecting
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Expired - Fee Related
Application number
CN 201220150671
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Chinese (zh)
Inventor
吴晓娜
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Aerospace Science and Industry Shenzhen Group Co Ltd
Original Assignee
Aerospace Science and Industry Shenzhen Group Co Ltd
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Aerospace Science and Industry Shenzhen Group Co Ltd filed Critical Aerospace Science and Industry Shenzhen Group Co Ltd
Priority to CN 201220150671 priority Critical patent/CN202599469U/en
Application granted granted Critical
Publication of CN202599469U publication Critical patent/CN202599469U/en
Anticipated expiration legal-status Critical
Expired - Fee Related legal-status Critical Current

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Abstract

The utility model discloses a tunnel water level detecting device. The tunnel water level detecting device comprises a plurality of acquisition terminals, a concentrator and a monitoring center, wherein the acquisition terminals are mounted on a tunnel wall, the concentrator is connected with the acquisition terminals through buses and mounted outside a tunnel, and the monitoring center is connected with the concentrator through a wireless and/or wired network. Besides, the acquisition terminals are used for acquiring current water level values of the tunnel according to water level acquisition commands sent by the monitoring center through the concentrator and sending the current water level values to the monitoring center through the concentrator, and the monitoring center is used for monitoring staff to monitor in real time. As the current water level values acquired by the acquisition terminal can be acquired in real time by the monitoring center, safety running of tunnel lines is guaranteed, line faults are reduced and an effective monitoring means is provided. Besides, water level conditions of the tunnel can be monitored remotely, thereby bringing convenience to the monitoring staff in offices.

Description

A kind of tunnel level detecting device
Technical field
The utility model relates to the water-level detecting field, relates in particular to a kind of tunnel level detecting device.
Background technology
In the cable tunnel,, need carry out real-time follow-up to its tunnel shaft ditch water accumulation level height for guaranteeing cable security.Prior art is generally through installing the water-level detecting terminal at the scene, with the water level situation in fact time the through the water level records of values on the end instrument at the scene.To present this situation, can only just can check its water level situation at the scene owing to survey the terminal, can not long-rangely monitor, in practical application, make troubles for the monitor staff who is in office, also make the monitor staff can't in time understand the water level situation in tunnel.
The utility model content
The technical matters that the utility model will solve is; To prior art can't the remote monitoring tunnel the defective of water level situation; A kind of tunnel level detecting device is provided, and this technical scheme has realized the water level situation in remote monitoring tunnel, thereby is that the monitor staff who is in office provides convenience.
The utility model solves the technical scheme that its technical matters adopted: a kind of tunnel level detecting device is provided; It comprises a plurality of acquisition terminals of being installed on lane, tunnel wall, be connected through bus and be installed on said a plurality of acquisition terminals outside the tunnel concentrator and with said concentrator through monitoring center wireless and/or that cable network is connected; Wherein, Said acquisition terminal is according to the current water level value of said monitoring center through the water level acquisition instruction acquisition tunnel that said concentrator sent, and said current water level value is sent to through said concentrator is used for the monitor staff said monitoring center of monitoring in real time.
In the described tunnel of the utility model level detecting device, said concentrator is solar powered.
In the described tunnel of the utility model level detecting device, the built-in GPRS module of said concentrator.
In the described tunnel of the utility model level detecting device, said bus is CAN bus, RS485 bus or network-bus.
In the described tunnel of the utility model level detecting device; Said acquisition terminal comprises main control unit and the sensing unit that is connected with said main control unit, judging unit and communication unit; Wherein, The said current water level value that said sensing unit will collect is uploaded to said main control unit; After said main control unit receives said current water level value, whether greater than preset value, and upload warning message through said communication unit during greater than preset value at said current water level value according to the said current water level value of judgment unit judges.
In the described tunnel of the utility model level detecting device, the built-in timer that is used for the said sensing unit work of timing controlled of said main control unit.
In the described tunnel of the utility model level detecting device, said acquisition terminal also comprises and is connected with said main control unit and for it power supply unit of power supply is provided.
In the described tunnel of the utility model level detecting device, said power supply unit is the inferior electric battery of lithium.
In the described tunnel of the utility model level detecting device, said power supply is 12V.
In the described tunnel of the utility model level detecting device, said sensing unit is a throw-in type static liquid level sensor.
Implement the technical scheme of the utility model, have following beneficial effect: obtain the current water level value of acquisition terminal in real time through monitoring center, guaranteed the safe operation of tunnel line, reduced line accident, and effective monitoring means is provided; In addition, also realized the water level situation in remote monitoring tunnel, thereby be that the monitor staff who is in office provides convenience.
Description of drawings
To combine accompanying drawing and embodiment that the utility model is described further below, in the accompanying drawing:
Fig. 1 is the structural representation of the utility model tunnel level detecting device;
Fig. 2 is the structural representation of the utility model acquisition terminal.
Embodiment
For the purpose, technical scheme and the advantage that make the utility model is clearer,, the utility model is further elaborated below in conjunction with accompanying drawing and embodiment.Should be appreciated that specific embodiment described herein only in order to explanation the utility model, and be not used in qualification the utility model.
See also Fig. 1; Fig. 1 is the structural representation of the utility model tunnel level detecting device; As shown in Figure 1, this device comprise a plurality of acquisition terminals of being installed on lane, tunnel wall, be connected through bus and be installed on said a plurality of acquisition terminals outside the tunnel concentrator 2 and with said concentrator 2 through monitoring center 3 wireless and/or that cable network is connected, wherein; A plurality of acquisition terminals are acquisition terminal 11, acquisition terminal 12 for example ... Acquisition terminal 1n or the like, n are natural number.
The course of work of this tunnel level detecting device is: the current water level value in the water level acquisition instruction acquisition tunnel that said acquisition terminal is sent through said concentrator 2 according to said monitoring center 3; And said current water level value is sent to said monitoring center 3 through said concentrator 2, so that the monitor staff of the said monitoring center 3 said current water level value of monitoring in real time.
In the present embodiment; Said concentrator 2 is solar powered, and what need explanation is that solar powered mode is the 17.2V/60W solar panel; The non-maintaining silicon energy storage device of 12V/100AH; Accumulator continued ice rain, unglazed photograph weather 20 days greater than 10 years serviceable life, kept device power supply (DPS) supply and equipment operate as normal; And said concentrator 2 built-in GPRS modules are with Surveillance center's 1 wireless connections.
What deserves to be mentioned is that said bus is CAN bus, RS485 bus or network-bus.
Please combine to consult Fig. 2; Fig. 2 is the structural representation of the utility model acquisition terminal; As shown in Figure 2, said acquisition terminal comprises main control unit 101 and the sensing unit 102 that is connected with said main control unit 101, judging unit 103, communication unit 104 and power supply unit 105.Need to prove that above-mentioned each unit is the independent device structure, repeats no more at this.
The course of work of this acquisition terminal is: the said current water level value that said sensing unit 102 will collect is uploaded to said main control unit 101; After said main control unit 101 receives said current water level value; Judge that according to judging unit 103 whether said current water level value is greater than preset value; And upload warning message through said communication unit 104 during greater than preset value at said current water level value, so that the monitor staff makes the generation that relative measures is avoided accident in the tunnel.This preset value can set up on their own according to user's demand, is generally the normal water place value in tunnel, and those skilled in the art should understand, and repeats no more at this.
The said main control unit 101 built-in timers that are used for said sensing unit 102 work of timing controlled; The timing of this timer can set up on their own according to user's demand; For example 10 seconds and 20 seconds or the like, those skilled in the art should understand, and repeats no more at this.
Power supply unit 105 provides power supply for main control unit 101; The power supply that should be noted that other unit is through main control unit 101 controls; Wherein, said power supply unit 105 is the inferior electric battery of lithium, and in the present embodiment, said power supply is 12V.
Said sensing unit 102 is a throw-in type static liquid level sensor.In the present embodiment, said sensing unit 102 is installed on wall top, tunnel, need to prove; Throw-in type static liquid level sensor be based on the proportional principle of height of the fluid pressure of surveying and this liquid, adopt the piezoresistive effect of external advanced isolated form diffuse si sensitive element, convert static pressure into electric signal; Revise with linear through temperature compensation again; Change into the standard electric signal, electric current is generally 4~20mA, repeats no more at this.
Compared to prior art, obtain the current water level value of acquisition terminal in real time through monitoring center, guaranteed the safe operation of tunnel line, reduced line accident, and effective monitoring means is provided; In addition, also realized the water level situation in remote monitoring tunnel, thereby be that the monitor staff who is in office provides convenience.
The preferred embodiment that the above is merely the utility model is not limited to the utility model, and for a person skilled in the art, the utility model can have various changes and variation.All within the spirit and principle of the utility model, any modification of being done, be equal to replacement, improvement etc., all should be included within the claim scope of the utility model.

Claims (10)

1. tunnel level detecting device; It is characterized in that; It comprises a plurality of acquisition terminals of being installed on lane, tunnel wall, be connected through bus and be installed on said a plurality of acquisition terminals outside the tunnel concentrator and with said concentrator through monitoring center wireless and/or that cable network is connected; Wherein, Said acquisition terminal is according to the current water level value of said monitoring center through the water level acquisition instruction acquisition tunnel that said concentrator sent, and said current water level value is sent to through said concentrator is used for the monitor staff said monitoring center of monitoring in real time.
2. tunnel according to claim 1 level detecting device is characterized in that, said concentrator is solar powered.
3. tunnel according to claim 2 level detecting device is characterized in that, the built-in GPRS module of said concentrator.
4. tunnel according to claim 1 level detecting device is characterized in that, said bus is CAN bus, RS485 bus or network-bus.
5. according to claim 3 or 4 described tunnel level detecting devices, it is characterized in that said acquisition terminal comprises main control unit and the sensing unit that is connected with said main control unit, judging unit and communication unit, wherein; The said current water level value that said sensing unit will collect is uploaded to said main control unit; After said main control unit receives said current water level value; Whether greater than preset value, and upload warning message through said communication unit during greater than preset value according to the said current water level value of judgment unit judges at said current water level value.
6. tunnel according to claim 5 level detecting device is characterized in that, the built-in timer that is used for the said sensing unit work of timing controlled of said main control unit.
7. tunnel according to claim 5 level detecting device is characterized in that, said acquisition terminal also comprises and is connected with said main control unit and for it power supply unit of power supply is provided.
8. tunnel according to claim 7 level detecting device is characterized in that, said power supply unit is the inferior electric battery of lithium.
9. tunnel according to claim 8 level detecting device is characterized in that, said power supply is 12V.
10. tunnel according to claim 5 level detecting device is characterized in that, said sensing unit is a throw-in type static liquid level sensor.
CN 201220150671 2012-04-11 2012-04-11 Tunnel water level detecting device Expired - Fee Related CN202599469U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN 201220150671 CN202599469U (en) 2012-04-11 2012-04-11 Tunnel water level detecting device

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN 201220150671 CN202599469U (en) 2012-04-11 2012-04-11 Tunnel water level detecting device

Publications (1)

Publication Number Publication Date
CN202599469U true CN202599469U (en) 2012-12-12

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Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN104330129A (en) * 2014-10-22 2015-02-04 沈阳黎明航空发动机(集团)有限责任公司 Aeroengine force application main pipe oil cup liquid level measuring system
CN104457905A (en) * 2014-12-12 2015-03-25 通号通信信息集团有限公司 Water level monitoring and warning device and water level monitoring and warning method
CN106292753A (en) * 2016-08-31 2017-01-04 张家港市华扬冶金机械有限公司 A kind of underground water level monitor terminal

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN104330129A (en) * 2014-10-22 2015-02-04 沈阳黎明航空发动机(集团)有限责任公司 Aeroengine force application main pipe oil cup liquid level measuring system
CN104457905A (en) * 2014-12-12 2015-03-25 通号通信信息集团有限公司 Water level monitoring and warning device and water level monitoring and warning method
CN106292753A (en) * 2016-08-31 2017-01-04 张家港市华扬冶金机械有限公司 A kind of underground water level monitor terminal

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C14 Grant of patent or utility model
GR01 Patent grant
CF01 Termination of patent right due to non-payment of annual fee
CF01 Termination of patent right due to non-payment of annual fee

Granted publication date: 20121212

Termination date: 20200411