Summary of the invention
In view of this, the object of the present invention is to provide a kind of Underground Space Environment monitoring network, it can be reliably and securelyComprehensive monitoring is carried out to the environment of underground pipe network, the security risk of underground pipe network can be reduced, guarantee the peace of underground pipe networkIt entirely uses, is conducive to widely apply, be of great practical significance.
For this purpose, the present invention provides a kind of Underground Space Environment monitoring network, including host node computer, the host nodeIt is connected between computer and multiple sensors of default type for wireless signal;
Multiple sensors of the default type be mounted in the heat distribution pipeline and water supply line being laid in the underground space withAnd on the side wall of the underground space;
Multiple sensors of the default type are used to acquire the detection data of the corresponding underground space.
Wherein, multiple sensors of the default type include: the first temperature sensor, second flow sensor and secondPressure sensor;
First temperature sensor, second flow sensor and second pressure sensor are mounted on the water supply lineIn, for detecting the temperature of water, flow and hydraulic pressure in the water supply line, it is then sent to host node computer.
Wherein, multiple sensors of the default type further include: first pressure sensor, first flow sensor andTwo temperature sensors;
The first pressure sensor, first flow sensor and second temperature sensor are mounted on the heat distribution pipelineIn, for detecting pressure, flow and the temperature of institute's transmission medium in the heat distribution pipeline, it is then sent to host node computer.
Wherein, multiple sensors of the default type further include: oxygen sensor, carbon monoxide transducer, hydrogen sulfideSensor, Temperature Humidity Sensor and NOx sensor;
The oxygen sensor, carbon monoxide transducer, hydrogen sulfide sensor, Temperature Humidity Sensor and nitrogen oxides sensingDevice is separately mounted on the side wall of the underground space, dense for collecting the oxygen gas concentration in the underground space, CO gasDegree, sulfureted hydrogen gas concentration, temperature, humidity and nitrous oxides concentration are then sent to host node computer.
Wherein, further includes: the first monitoring camera and the second monitoring camera;
First monitoring camera is located at the upper right side of the second monitoring camera;
First monitoring camera and the second monitoring camera are mounted on the side wall of the underground space, are respectively used to acquireThe image of institute overlay area, is then sent to host node computer.
Wherein, the host node computer, comprising: data memory module, data processing module and wireless data transmission mouldBlock, in which:
Data memory module, the detection data of the underground space for acquiring multiple sensors of the default type,Real-time perfoming storage;
Data processing module is connected with data memory module, for acquiring multiple sensors of the default typeThe underground space detection data, be compared respectively with preset, corresponding normal value range, if be located at it is preset,Within corresponding normal value range, then corresponding data qualifier is judged, otherwise, then judge corresponding defect of data, sendControl signal starts alarm and control the exhaust system that starting is located at the top of the underground space simultaneously to alarm system carries out air draft,Meanwhile comparable situation being sent to the computer of ground base station by wireless data transfer module in real time;
Data processing module is also used to lead to first monitoring camera and the second monitoring camera acquired imageCross the computer that wireless data transfer module is sent to ground base station.
Wherein, infrared detector is additionally provided in the predeterminated position of the underground space, in which:
Infrared detector is typically mounted at inlet and outlet, feed inlet, escape hole, control station and piping lane inlet, for supervisingIt measures someone or object enters monitoring area, alarm signal is passed into host node computer, then by host node computerControl signal is sent, to start alarm system.
Wherein, liquid level sensor device, the bottom surface of the underground space are also equipped in the side wall predeterminated position of the underground spaceIt is also equipped with draining pump, in which:
Liquid level sensor device is used for when drought and waterlogging occurs in the underground space, if detecting that underground water liquid level goes upWhen to preset danger threshold, level of ground water alarm signal is sent to host node computer;
Host node computer is also used to after receiving level of ground water alarm signal, sends starting control signal plumbingPump is drained to control starting draining pump, while status water-level alarm signal is also passed through wireless data transfer module, hairGive the computer of ground base station.
Wherein, further includes: the ground between heat distribution pipeline and water supply line is arranged in crusing robot, the crusing robotOn face.
Wherein, the bottom of the crusing robot has wheel, is equipped with infrared thermal imager, visible image capturing thereonHead, laser navigation module and trial trench sensor;
The side of the crusing robot is additionally provided with anticollision strip;
Battery, status lamp, antenna and laser vibration measurer are also equipped on the crusing robot;
Battery, respectively with infrared thermal imager, visible image capturing head, laser navigation module, trial trench sensor, status lamp,Antenna is connected with laser vibration measurer.
By the above technical solution provided by the invention as it can be seen that compared with prior art, the present invention provides a kind of undergroundsSpace environment monitor network, can the environment of safe and reliable ground-to-ground down tube net carry out comprehensive monitoring, can reduce groundThe security risk of lower pipe network, guarantees the safe handling of underground pipe network, is conducive to widely apply, and anticipates with great production practicesJustice.
Specific embodiment
In order to understand the present invention program with making those skilled in the art's replacement, with reference to the accompanying drawing with embodiment to thisInvention is described in further detail.
Referring to Fig. 1 to Fig. 2, the present invention provides a kind of Underground Space Environment monitoring network, including host node computer 16,Between multiple sensors (being used as minor node) of the host node computer 16 and default type for wireless signal (especially byPurple honeybee ZigBee wireless communication technique) connection;
Multiple sensors of the default type are mounted on the heating power being laid in the underground space 100 (i.e. underground pipe network space)In pipeline 9 and water supply line 12 and on the side wall of the underground space;
Multiple sensors of the default type are used to acquire the detection data of the corresponding underground space, for example, temperature passesSensor is used to detect the temperature data of institute's installation site.
In the present invention, in specific implementation, multiple sensors of the default type include: the first temperature sensor 11,Second flow sensor 15 and second pressure sensor 182;
First temperature sensor 11, second flow sensor 15 and second pressure sensor 18 are mounted on the water supplyIn pipeline 12, for detecting temperature, flow and the hydraulic pressure of water in the water supply line 12, it is then sent to host node computer16 (especially by purple honeybee ZigBee wireless communication techniques).
In the present invention, in specific implementation, multiple sensors of the default type further include: first pressure sensor10, first flow sensor 14 and second temperature sensor 17;
The first pressure sensor 10, first flow sensor 14 and second temperature sensor 17 are mounted on the heating powerIn pipeline 9, for detecting pressure, flow and the temperature of institute's transmission medium (such as hot water or steam) in the heat distribution pipeline 9,It is then sent to host node computer 16 (especially by purple honeybee ZigBee wireless communication technique, such as ZigBee ad hoc network).
It should be noted that heat distribution pipeline is the transmission pipeline of high-temperature gas or high-temp liquid, such as warm in cityFeed channel.
In the present invention, in specific implementation, multiple sensors of the default type further include: oxygen sensor 19, oneAoxidize carbon sensor 20, hydrogen sulfide sensor 21, Temperature Humidity Sensor 22 and NOx sensor 23;
The oxygen sensor 19, carbon monoxide transducer 20, hydrogen sulfide sensor 21, Temperature Humidity Sensor 22 and nitrogen oxygenCompound sensor 237 is separately mounted on the side wall of the underground space, is collected for the integrated environment information to the underground space,Specifically for collecting the oxygen gas concentration in the underground space, carbon monoxide gas concentration, sulfureted hydrogen gas concentration, temperature, wetDegree and nitrous oxides concentration, are then sent to host node computer 16 (especially by purple honeybee ZigBee wireless communication technique, such asZigBee ad hoc network).
In the present invention, in specific implementation, Underground Space Environment provided by the invention monitors network, further includes: the first prisonControl camera 4 and the second monitoring camera 5;
First monitoring camera 4 is located at the upper right side of the second monitoring camera 5;
First monitoring camera 4 and the second monitoring camera 5 are mounted on the side wall of the underground space, are respectively used to adoptThe image for collecting institute overlay area, is then sent to host node computer 10 (especially by purple honeybee ZigBee wireless communication technique, such asZigBee ad hoc network), institute overlay area is monitored in real time to realize.
In specific implementation, first monitoring camera 1 and the second monitoring camera 2 can be monitoring gunlock.
It should be noted that first monitoring camera 4 can be at 15 meters of pipe network entrance located underground in specific implementationFurred ceiling supports 360 degree of infrared real time monitoring.Side wall at 18 meters of second monitoring camera 5 pipe network entrance located underground,Institute overlay area can be monitored in real time.
It should be noted that in multiple sensors of the default type, each sensor includes for the present inventionPower supply module, central control module, environment acquisition module and wireless communication module.
For the present invention, the host node computer 16, comprising: data memory module, data processing module and without line numberAccording to transmission module, in which:
Data memory module, for the underground of multiple sensors (i.e. as minor node) acquisition of the default type is emptyBetween detection data, real-time perfoming storage, to form database;
Data processing module is connected with data memory module, for (making multiple sensors of the default typeFor minor node) detection data of the underground space of acquisition, it is (such as preset with preset, corresponding normal value range respectivelyTemperature value range, preset humidity range) be compared, if be located at preset, corresponding normal value range itIt is interior, then judge corresponding data qualifier, otherwise, then judge corresponding defect of data, at this time illustrate the underground space there areEvil gas will send control signal and give alarm system 6 (side wall for being mounted on the underground space), to start alarm, and simultaneouslyControl starting is located at the exhaust system 3 at the top of the underground space and carries out air draft, meanwhile, comparable situation is passed by wireless data in real timeDefeated module is sent to the computer of ground base station, so that the staff on ground is recognized that every environment of the underground spaceParameter situation obtains the environmental information of the underground space, realizes the real time monitoring of underground pipe network.In addition, data processing module is also usedIn by 5 acquired image of first monitoring camera 4 and the second monitoring camera, sent by wireless data transfer moduleTo the computer of ground base station.
For the present invention, it is additionally provided in the predeterminated position (at the well lid 1 being provided at the top of such as) of the underground space 100 infraredDetector 2, in which:
Infrared detector 2 is typically mounted at inlet and outlet, feed inlet, escape hole, control station and piping lane inlet, is used forIt monitors that someone or object enter monitoring area, alarm signal is passed into host node computer 16, then by host node meterCalculation machine 16 sends control signal, to start alarm system 6.
For the present invention, liquid level sensor device 7, the underground are also equipped in the side wall predeterminated position of the underground space 100The bottom surface in space 100 is also equipped with draining pump 8, in which:
Liquid level sensor device 7 is used for when drought and waterlogging occurs in the underground space, if detecting that underground water liquid level goes upWhen to preset danger threshold, level of ground water alarm signal is sent to host node computer 16;
Host node computer 16 is also used to after receiving level of ground water alarm signal, sends starting control signal dischargeWater pump 8 is drained to control starting draining pump 8.At the same time it can also which status water-level alarm signal is passed by wireless dataDefeated module is sent to the computer of ground base station.
It should be noted that the alarm system 6 includes at least one loudspeaker, which is previously stored with one section of soundTablet section.
It should be noted that the exhaust system 3 can be the exhaust system of multiple exhaust fans composition.
For the present invention, in order to which more preferably ground-to-ground down space is monitored, Underground Space Environment monitoring provided by the inventionNetwork further include: the ground between heat distribution pipeline 9 and water supply line 12 is arranged in crusing robot 13, the crusing robot 13On.
It should be noted that the crusing robot 13 is mainly used for carrying out the security information monitoring of underground utilities, collectThe security information of underground utilities.The bottom of the crusing robot 13 has wheel, can be equipped with infrared thermal imager thereon24, visible image capturing head 25, laser navigation module 26 (existing laser navigation module) and trial trench sensor 27;
Wherein, by infrared thermal imager 24, it can detecte temperature change, so as to 3 He of real-time monitoring heat distribution pipelineThe leakage problem of the underground utilities such as water supply line 6;
Visible image capturing head 25 monitors in real time for the image to the underground space, for ensureing pipeline performance safetyThere is important role.
Laser navigation module 26, for ensureing route planning and the intelligent detecting of crusing robot 13.
It should be noted that for laser navigation module, in practical application, using its constructing environment map and fixed in real timePosition, so that robot automatic avoiding obstacles in circumstances not known, realize autonomous.Dynamic heuristic path can specifically be adoptedSearching algorithm can allow robot not need preparatory typing map, so that it may which the freedom of movement in foreign environment is hidden dynamic and hinderedHinder object.
In specific implementation, the laser navigation module 26 can be existing laser navigation module, such as can be ShanghaiThe laser navigation module of Si Lan Science and Technology Ltd. production.
The side of crusing robot 13 is arranged in trial trench sensor 27, for crusing robot 13 underground complexity ringAutonomous operation in border.In specific implementation, can by position immediately with map structuring (SLAM) algorithm, when being detected with gullyWhen appearing in travelling route, automatic obstacle avoiding is carried out.
In specific implementation, the trial trench sensor 27 can pass for the image recognition of Keyemce (China) Co., Ltd productionSensor.
In addition, being additionally provided with anticollision strip 28 for crusing robot 13 provided by the invention in side, can to patrolInspection robot 13 avoids the sharp impacts with surroundings wall, ensures its stable operation.
Battery 29, status lamp 30, antenna 31 and laser vibration measurer 32 are also equipped on the crusing robot 13, in which:
Laser vibration measurer 32 is eliminated, structure for the material flaw detection of underground utilities, the fault diagnosis of mechanical system, noiseThe dynamic analysis of part.
Meanwhile antenna 31, data for monitoring crusing robot 13 by wireless communication network (especially by purpleBee ZigBee cordless communication network) it is sent in host node computer 16 and carries out data process&analysis, finally realize buried pipe360 degree of line monitor automatically without dead angle all the period of time;
Battery 29, respectively with infrared thermal imager 24, visible image capturing head 25, (the existing laser of laser navigation module 26Navigation module), trial trench sensor 27, status lamp 30, antenna 31 be connected with laser vibration measurer 32, for providing these portionsThe work electricity consumption of part.
It should be noted that the crusing robot 13 is used to move and carry out the main structure of environmental monitoring, it is existingThe structure of crusing robot be not unfolded to describe herein herein similarly to the prior art.
In specific implementation, the data memory module, data processing module and wireless data transfer module are located at host nodeThe lower part of computer 16.
It should be noted that the data of all minor nodes can be transmitted to master by zigbee network for the present inventionIn node computer, data are collected, handle, compare and are retrieved by each data module of host node computer, mostThe environmental information that will be obtained afterwards can be transferred out by zigbee wireless communication module.Acquired by the data of whole system,Storage, processing and transmission, realize the comprehensive utilization of underground pipe gallery information, mention for the overall planning and integrated dispatch of the underground spaceFor strong data supporting.
In conclusion compared with prior art, a kind of Underground Space Environment monitoring network provided by the invention can be withThe environment of safe and reliable ground-to-ground down tube net carries out comprehensive monitoring, can reduce the security risk of underground pipe network, guarantees groundThe safe handling of lower pipe network is conducive to widely apply, be of great practical significance.
The above is only a preferred embodiment of the present invention, it is noted that for the ordinary skill people of the artFor member, various improvements and modifications may be made without departing from the principle of the present invention, these improvements and modifications are also answeredIt is considered as protection scope of the present invention.