CN104568047A - Tunnel water accumulation water level measuring and warning system - Google Patents
Tunnel water accumulation water level measuring and warning system Download PDFInfo
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- CN104568047A CN104568047A CN201410828952.2A CN201410828952A CN104568047A CN 104568047 A CN104568047 A CN 104568047A CN 201410828952 A CN201410828952 A CN 201410828952A CN 104568047 A CN104568047 A CN 104568047A
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Abstract
The invention discloses a tunnel water accumulation water level measuring and warning system, which comprises a displaying alarming and communication device and a water level monitoring device, wherein the displaying alarming and communication device is arranged at an entry of a tunnel, the water level monitoring device is arranged at the deeper part of the tunnel, and the water level monitoring device is connected with the displaying alarming and communication device through a wireless network. The tunnel water accumulation water level measuring and warning system has the advantage that a tunnel responsible person can timely control the water accumulation in the tunnel, so the corresponding measure is timely taken, so as to troubleshoot the disaster condition.
Description
Technical field
The invention belongs to tunnel water accumulation level measurement mechanism technical field, be specifically related to a kind of tunnel water accumulation level and measure and caution system.
Background technology
Along with the fast development of China's modernization construction, in order to alleviate the pressure of communications and transportation, and it is unimpeded to ensure that people go on a journey, and China has built increasing mountain tunnel and subterranean tunnel.But, heavy showers showed increased in recent years, the phenomenon that low-lying place, tunnel due to heavy showers initiation exists a large amount of ponding happens occasionally, some places due to unwatering system imperfection even backwardness cause tunnel depth of accumulated water sometimes up to more than one meter, this brings very large obstacle to the trip of people, vehicle can be caused time serious be strayed into profundal zone to such an extent as to flooded by ponding, even cause the serious accidents such as participant's injures and deaths.
In order to monitor the tunnel internal water accumulation level degree of depth so that remind participant, current protection way installs water-level measuring post in two porch in tunnel, but water-level measuring post time one length is easily corroded, fade, contrast is bad, well can not cause the attention of participant, participant is not easily clear range estimation identification also.
Summary of the invention
The object of the present invention is to provide a kind of tunnel water accumulation level to measure and caution system, road responsible official can be made to grasp the situation of tunnel internal ponding in time, thus take appropriate measures in time, so that remove the dangerous condition.
The technical solution adopted in the present invention is, tunnel water accumulation level is measured and caution system, include display alarm and communicator and Level monitor, display alarm and communicator are arranged at tunnel portal place, Level monitor is arranged at low-lying place in tunnel, and Level monitor is connected with communicator with display alarm by wireless network.
Feature of the present invention is also:
What wireless network adopted is Zigbee communication net.
Display alarm and communicator are at least provided with two, the Liang Ge porch, tunnel laid respectively at; The quantity of Level monitor is arranged as required, at least arranges one, and is arranged at low-lying place in tunnel.
Display alarm and communicator, include the first controller, and the first controller is connected to the first Zigbee module, decoding and driver module, audible-visual annunciator, gsm module and the first power module;
Decoding and driver module are connected with LED dot matrix screen.
That the main control chip in the first controller adopts is STM32F103C8T6.
Audible-visual annunciator is made up of alarm buzzer and warning lamp.
What gsm module adopted is TC35i module;
CC2530 chip is provided with in first Zigbee module.
Level monitor, includes second controller, and second controller is connected to the second Zigbee module, analog signal conditioner circuit, second source module; Analog signal conditioner circuit is connected with level sensor.
That the main control chip in second controller adopts is STM32F103C8T6; CC2530 chip is provided with in second Zigbee module.
What level sensor adopted is HSTL-18 throw-in type liquid transmitter.
Beneficial effect of the present invention is:
1) what the measurement of tunnel of the present invention water accumulation level and the level sensor in caution system adopted is HSTL-18 throw-in type liquid transmitter, its probe adopts stainless steel material to make, chip in this level sensor is by 316 stainless steel diaphragms and interiorly fill silicone oil and medium is isolated, its synthesis precision reaches ± 0.5%FS, thus normal water level chi is not perishable relatively, measuring accuracy is high.
2) tunnel of the present invention water accumulation level is measured with caution system in the process used, be arranged between the Level monitor at low-lying place in tunnel and the display communication apparatus of Liang Ge porch, tunnel and communicated by Zigbee communication, eliminate and lay cable or fiber optic cable communications in tunnel, be easy to construction, save cable or optical cable expense.
3) tunnel of the present invention water accumulation level is measured with caution system in the process used, the depth of accumulated water of LED dot matrix screen to tunnel internal is adopted to show in two porch in tunnel, and provide certain driving recommendations information according to depth of accumulated water, more eye-catching, directly perceived relative to the range estimation water gauge of routine.
4) tunnel of the present invention water accumulation level is measured with caution system in the process used, two porch in tunnel are provided with LED dot matrix screen, and be provided with alarm buzzer and warning lamp nearby, after water level rises above the warning line, alarm buzzer and warning lamp all will be started working, until water level is down to below warning line, thus more can cause the attention of participant.
5) tunnel of the present invention water accumulation level is measured with caution system in the process used, the display alarm that tunnel portal place is arranged and communicator have the function automatically being sent water level depth information when depth of accumulated water rises above the warning line every 10 minutes by gsm module to road responsible official, until water level is down to below warning line, thus road responsible official can be notified in time, decision-making is carried out for it, to take appropriate measures tunnel ponding processed, prevent dangerous further expansion.
Accompanying drawing explanation
Fig. 1 is that tunnel of the present invention water accumulation level is measured and the scheme of installation of caution system in tunnel;
Fig. 2 is the structural representation that tunnel of the present invention water accumulation level measures with display alarm in caution system and communicator;
Fig. 3 is that tunnel of the present invention water accumulation level measures the structural representation with Level monitor in caution system.
In figure, 1. display alarm and communicator, 2. Level monitor, 3. low-lying place in tunnel, 4.LED dot matrix screen, 5. the first Zigbee module, 6. decoding and driver module, 7. audible-visual annunciator, 8. the first controller, 9.GSM module, 10. the first power module, 11. second Zigbee module, 12. second controllers, 13. analog signal conditioner circuit, 14. level sensors, 15. second source modules.
Embodiment
Below in conjunction with the drawings and specific embodiments, the present invention is described in detail.
Tunnel of the present invention water accumulation level is measured and caution system, its structure as shown in Figure 1, include display alarm and communicator 1 and Level monitor 2, display alarm and communicator 1 are arranged at tunnel portal place, Level monitor 2 is arranged at low-lying place 3 in tunnel, and Level monitor 2 is connected with communicator 1 with display alarm by Zigbee communication net.
Display alarm and communicator 1 are at least provided with two, the Liang Ge porch, tunnel laid respectively at; The quantity of Level monitor 2 is arranged as required, at least arranges one, and will be arranged at low-lying place 3 in tunnel.Level monitor 2 is wirelessly communicated by Zigbee communication net with communicator 1 with display alarm, facilitates installation.
Display alarm and communicator 1, as shown in Figure 2, include the first controller 8, first controller 8 and be connected to the first Zigbee module 5, decoding and driver module 6, audible-visual annunciator 7, gsm module 9 and the first power module 10; Decoding and driver module 6 are connected with LED dot matrix screen 4.
Wherein, that the main control chip in the first controller 8 adopts is STM32F103C8T6, and it has 2 12 analog to digital converters, the switching time of 1 μ S.
Audible-visual annunciator 7, includes alarm buzzer and warning lamp; When the water accumulation level in tunnel exceedes after predetermined warning line, alarm buzzer in audible-visual annunciator 7 is by the sound of setting out out with the frequency of 2Hz, and warning lamp starts to carry out light flash, warning lamp can be set to redness in order to eye-catching, participant so just can be caused to note; When water level is down to after below predetermined warning line, audible-visual annunciator 7 will quit work.
What gsm module 9 adopted is TC35i module, it is a technical grade gsm module supporting Chinese short message breath, be operated in EGSM900 and GSM1800 two-band, can transferring voice and data-signal, be connected SIM card card reader and antenna by interface connector respectively with antenna connector.The object arranging gsm module 9 is: sent note every 10 minutes to road responsible official, until water level is down to below warning line, allows road responsible official grasp water level information in tunnel at any time.
CC2530 chip is provided with in first Zigbee module 5; CC2530 chip is that it incorporates enhancement mode 8051 microcontroller of fully integrated efficient radio frequency transceiver and industrywide standard specially for the one chip solution of IEEE802.15.4 and Zigbee application, the RAM of 8KB and other powerful support function and peripheral hardware.
LED dot matrix screen 4 is arranged at tunnel portal place, can show water level depth and driving recommendations, clear eye-catching.
First power module 10 is for by the 220V AC conversion of tunnel portal side being direct current supply display alarm and communicator 1.
Level monitor 2, as shown in Figure 3, includes second controller 12, and second controller 12 is connected to the second Zigbee module 11, analog signal conditioner circuit 13, second source module 15; Analog signal conditioner circuit 13 is connected with level sensor 14.
That the main control chip in second controller 12 adopts is STM32F103C8T6, and it has 2 12 analog to digital converters, the switching time of 1 μ S.
CC2530 chip is provided with in second Zigbee module 11; CC2530 chip is that it incorporates enhancement mode 8051 microcontroller of fully integrated efficient radio frequency transceiver and industrywide standard specially for the one chip solution of IEEE802.15.4 and Zigbee application, the RAM of 8KB and other powerful support function and peripheral hardware.
What level sensor 14 adopted is HSTL-18 throw-in type liquid transmitter, it measures synthesis precision can reach ± 0.5%FS, and be not easily corroded and get rusty, very durable, level sensor 14 is for being converted into proportional electric signal by water level signal in the present invention.
Tunnel internal 220V illumination alternating current can be converted to direct current to Level monitor 2 by second source module 15.
When using tunnel of the present invention water accumulation level to measure with caution system, as shown in Figure 1, in each porch in tunnel, a display alarm and communicator 1 are set, level sensor 14 is provided with in Level monitor 2, level sensor 14 is directly installed on low-lying place 3 in tunnel, the probe of level sensor 14 to be bundled in the metal tube lower through-hole place having through hole fixed when mounted, at the lower through-hole place of metal tube, dirtproof cover is installed, tunnel inner wall is fixed a support, the electrical box of level sensor 14 is fixed on support.
Level monitor 2 is arranged on the place the most easily causing ponding in tunnel, is namely installed on low-lying place 3 in tunnel, be used for monitoring SEA LEVEL VARIATION; Level monitor 2 is connected by Zigbee communication net with between communicator 1 with the display alarm at tunnel portal place, so that transmit data.
Tunnel of the present invention water accumulation level is measured with the principle of work of caution system specific as follows:
After installing Level monitor 2, after utilizing level sensor 14 that water level signal is become electric signal, export analog signal conditioner circuit 13 to, carry out isolating through analog signal conditioner circuit 13, amplify process after be delivered in second controller 12 and process; By arranging second controller 12 in advance, the situation of ponding is had to enter normal mode of operation once monitor in tunnel, every 2 minutes will to the depth of accumulated water collection in tunnel once; If do not find that there is the situation of ponding in tunnel, control tunnel of the present invention water accumulation level measurement and enter park mode with caution system; Wherein, the tunnel internal water accumulation water level information after process is sent to display alarm and communicator 1 place at tunnel portal place by the second controller 12 in Level monitor 2 through radio communication Zigbee mode.
The signal sended over is sent into the first controller 8 by the display alarm that each porch, tunnel is arranged and communicator 1, by the first controller 8, the information received is processed, processed further by decoding and driver module 6 again, then by the water level information in the tunnel after process and travel reminded contents (depth of accumulated water and driving recommendations) accordingly and be shown on LED dot matrix screen 4; After water accumulation level rises above the warning line, alarm buzzer in audible-visual annunciator 7 sound a buzzer with the frequency of 2Hz while warning lamp start frequent flicker, to remind participant, in this course, note will be sent to road responsible official by gsm module 9, until the water level in tunnel is down to below warning line every 10 minutes.
In whole observation process, be level sensor for one of vitals of monitoring water level; Level sensor 14 adopts HSTL-18 throw-in type liquid transmitter, and selected range is 0m ~ 3.5m, and export 4mA ~ 20mA current signal, its synthesis precision reaches ± 0.5%FS.When level sensor 14 is put into a certain position in liquid, the pressure that level sensor 14 is subject to is: P=9.807 ρ H; In above formula, P is the pressure that level sensor 14 detects, unit kPa; ρ is fluid density, unit g/cm; H is low-lying place 3 depth of accumulated water in tunnel, unit m, H ≈ 0.102P/ ρ.
Tunnel of the present invention water accumulation level is measured and caution system, road responsible official can be made to grasp tunnel internal ponding situation in time, take appropriate measures in time, so that remove the dangerous condition.
Claims (10)
1. tunnel water accumulation level is measured and caution system, it is characterized in that, include display alarm and communicator (1) and Level monitor (2), described display alarm and communicator (1) are arranged at tunnel portal place, described Level monitor (2) is arranged at low-lying place (3) in tunnel, and described Level monitor (2) is connected with communicator (1) with display alarm by wireless network.
2. tunnel according to claim 1 water accumulation level is measured and caution system, it is characterized in that, what described wireless network adopted is Zigbee communication net.
3. tunnel according to claim 1 water accumulation level is measured and caution system, and it is characterized in that, described display alarm and communicator (1) are at least provided with two, the Liang Ge porch, tunnel laid respectively at;
The quantity of described Level monitor (2) is arranged as required, at least arranges one, and is arranged at low-lying place (3) in tunnel.
4. the tunnel water accumulation level according to claim 1 or 3 is measured and caution system, it is characterized in that, described display alarm and communicator (1), include the first controller (8), described first controller (8) is connected to the first Zigbee module (5), decoding and driver module (6), audible-visual annunciator (7), gsm module (9) and the first power module (10);
Described decoding and driver module (6) are connected with LED dot matrix screen (4).
5. tunnel according to claim 4 water accumulation level is measured and caution system, it is characterized in that, that the main control chip in described first controller (8) adopts is STM32F103C8T6.
6. tunnel according to claim 4 water accumulation level is measured and caution system, and it is characterized in that, described audible-visual annunciator (7) is made up of alarm buzzer and warning lamp.
7. tunnel according to claim 4 water accumulation level is measured and caution system, and it is characterized in that, what described gsm module (9) adopted is TC35i module;
CC2530 chip is provided with in described first Zigbee module (5).
8. the tunnel water accumulation level according to claim 1 or 3 is measured and caution system, it is characterized in that, described Level monitor (2), include second controller (12), described second controller (12) is connected to the second Zigbee module (11), analog signal conditioner circuit (13), second source module (15); Described analog signal conditioner circuit (13) is connected with level sensor (14).
9. tunnel according to claim 8 water accumulation level is measured and caution system, it is characterized in that, that the main control chip in described second controller (12) adopts is STM32F103C8T6;
CC2530 chip is provided with in described second Zigbee module (11).
10. tunnel according to claim 8 water accumulation level is measured and caution system, and it is characterized in that, what described level sensor (14) adopted is HSTL-18 throw-in type liquid transmitter.
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| CN201410828952.2A CN104568047A (en) | 2014-12-26 | 2014-12-26 | Tunnel water accumulation water level measuring and warning system |
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| CN201410828952.2A CN104568047A (en) | 2014-12-26 | 2014-12-26 | Tunnel water accumulation water level measuring and warning system |
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Cited By (11)
| Publication number | Priority date | Publication date | Assignee | Title |
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| CN105004397A (en) * | 2015-07-22 | 2015-10-28 | 河海大学 | City underground tunnel water level early warning apparatus |
| CN105588617A (en) * | 2015-12-11 | 2016-05-18 | 梁文成 | Warehouse water level alarm system |
| CN106248170A (en) * | 2016-08-05 | 2016-12-21 | 苏州市轨道交通集团有限公司 | A kind of method and system of long-distance distributed monitoring tunnel drainage channel water bit depth |
| CN106448200A (en) * | 2016-09-29 | 2017-02-22 | 哈尔滨工程大学 | Anti-lightning tunnel waterlogging warning system and method based on 4G network |
| CN108593049A (en) * | 2018-04-22 | 2018-09-28 | 华东交通大学 | A kind of railway tunnel inner orbit water detection and warning device |
| CN108985322A (en) * | 2018-06-01 | 2018-12-11 | 广东电网有限责任公司 | A kind of cable tunnel ponding positioning identifying method based on ZF-Faster RCNNs |
| CN110176147A (en) * | 2019-06-25 | 2019-08-27 | 四川易捷行信息技术有限公司 | A kind of unattended road conditions early warning system and method |
| CN113267232A (en) * | 2021-06-28 | 2021-08-17 | 张炜 | Highway culvert rainstorm and flooding warning emergency system and emergency method |
| CN113612975A (en) * | 2021-09-15 | 2021-11-05 | 丁朝龙 | Automatic early warning and intercepting system for urban underpass tunnel accumulated water and layout method |
| CN113863943A (en) * | 2021-10-12 | 2021-12-31 | 中建八局轨道交通建设有限公司 | Pressure maintaining method for long-time halt of slurry balance shield after matched disassembly and assembly |
| CN114021677A (en) * | 2021-11-11 | 2022-02-08 | 张雄志 | Urban tunnel accumulated water monitoring system and monitoring method based on UHF RFID passive tag |
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Cited By (13)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105004397A (en) * | 2015-07-22 | 2015-10-28 | 河海大学 | City underground tunnel water level early warning apparatus |
| CN105588617A (en) * | 2015-12-11 | 2016-05-18 | 梁文成 | Warehouse water level alarm system |
| CN106248170A (en) * | 2016-08-05 | 2016-12-21 | 苏州市轨道交通集团有限公司 | A kind of method and system of long-distance distributed monitoring tunnel drainage channel water bit depth |
| CN106448200B (en) * | 2016-09-29 | 2019-06-14 | 哈尔滨工程大学 | Anti-lightning strike tunnel ponding warning system and method based on 4G network |
| CN106448200A (en) * | 2016-09-29 | 2017-02-22 | 哈尔滨工程大学 | Anti-lightning tunnel waterlogging warning system and method based on 4G network |
| CN108593049A (en) * | 2018-04-22 | 2018-09-28 | 华东交通大学 | A kind of railway tunnel inner orbit water detection and warning device |
| CN108985322A (en) * | 2018-06-01 | 2018-12-11 | 广东电网有限责任公司 | A kind of cable tunnel ponding positioning identifying method based on ZF-Faster RCNNs |
| CN108985322B (en) * | 2018-06-01 | 2019-11-22 | 广东电网有限责任公司 | A kind of cable tunnel ponding positioning identifying method based on ZF-Faster RCNNs |
| CN110176147A (en) * | 2019-06-25 | 2019-08-27 | 四川易捷行信息技术有限公司 | A kind of unattended road conditions early warning system and method |
| CN113267232A (en) * | 2021-06-28 | 2021-08-17 | 张炜 | Highway culvert rainstorm and flooding warning emergency system and emergency method |
| CN113612975A (en) * | 2021-09-15 | 2021-11-05 | 丁朝龙 | Automatic early warning and intercepting system for urban underpass tunnel accumulated water and layout method |
| CN113863943A (en) * | 2021-10-12 | 2021-12-31 | 中建八局轨道交通建设有限公司 | Pressure maintaining method for long-time halt of slurry balance shield after matched disassembly and assembly |
| CN114021677A (en) * | 2021-11-11 | 2022-02-08 | 张雄志 | Urban tunnel accumulated water monitoring system and monitoring method based on UHF RFID passive tag |
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Application publication date: 20150429 |
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