CN210428167U - Operation monitoring system for underground comprehensive pipe gallery environment equipment - Google Patents
Operation monitoring system for underground comprehensive pipe gallery environment equipment Download PDFInfo
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- CN210428167U CN210428167U CN201921013686.2U CN201921013686U CN210428167U CN 210428167 U CN210428167 U CN 210428167U CN 201921013686 U CN201921013686 U CN 201921013686U CN 210428167 U CN210428167 U CN 210428167U
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Abstract
The utility model belongs to the technical field of underground pipe gallery monitoring, and relates to an underground pipe gallery environment equipment operation monitoring system, in particular to a device and a management and control system for monitoring and controlling environment equipment of an urban underground public pipe gallery; its major structure includes: the system comprises a PLC local box, a PLC programmable logic controller, a CAN bus, a pipe gallery deformation sensor, a temperature sensor, a humidity sensor, a luminosity sensor, an all-in-one gas sensor, a lighting device, a fire sprinkler device, a fan device, a rail-type itinerant infrared camera, a recording device, an infrared camera which CAN be fixed to rotate by 360 degrees, a pipe gallery vibration sensor, a fire pump device, an emergency power-off device, a water level sensor and a drainage pump device; the centralized, efficient and convenient management is realized through a structured comprehensive wiring system and a computer network technology; the design concept is scientific, the technical scheme is advanced, the control principle is reliable, the operation and the use are convenient, the real-time controllability is good, and the application environment is friendly.
Description
The technical field is as follows:
the utility model belongs to the technical field of utility tunnel control, a utility tunnel environmental equipment operation monitored control system is related to, especially a be used for monitoring and control city underground to be used for concentrating the device and the management and control system of laying the public pipe rack's of municipal pipeline such as electric power, communication, radio and television, feedwater, drainage, heating power and gas environmental equipment.
Background art:
at present, with the continuous innovation of modern urban civilized construction and the progress requirement of beautiful environment, the running facilities and pipelines of cities tend to develop towards underground pipe networks or gathering directions. The urban underground comprehensive pipe gallery is a public tunnel which is used for intensively paving municipal pipelines such as electric power, communication, radio and television, water supply, drainage, heating power, gas and the like underground in a city, has outstanding effects on promoting planning and construction of various municipal pipelines and solving the problems of repeated road surface excavation, dense overhead wire network, frequent pipeline accidents and the like, is one of important basic facilities for constructing a smart city, and is a civil engineering supported by the national key. 22 days 1 month in 2017, the Ministry of urban and rural construction of housing printed the national building Standard design System of urban comprehensive pipe gallery and the national building Standard design System of sponge City construction; 26 th 5 th month in 2017, the Ministry of urban and rural construction of housing and the national energy agency printed the suggestion of bringing propulsion power lines into urban underground comprehensive pipe gallery; in 2017, 20 days in 6 months, the ministry of urban and rural construction of housing demands to catch up the construction of the underground pipe gallery with high historical responsibility when promoting the television conference for constructing the urban underground pipe gallery; in 2017, 8 and 16, the Ministry of urban and rural construction of housing released "Notification about improving urban drainage and waterlogging prevention capability to promote the construction of urban underground comprehensive pipe gallery". These are enough to explain that the construction of city underground intelligent comprehensive pipe gallery is a very important part which is beneficial to ensuring city safety, improving city function, beautifying city landscape, and promoting city intensive high-efficiency and transformation development.
The control, routing inspection, running environment monitoring and other technologies of the existing underground comprehensive pipe gallery management and control system still mainly rely on traditional camera monitoring and manual underground routing inspection, internet and internet of things technologies are rarely used, and the specific running state, safety state, equipment and running state of a pipeline of the pipe gallery can not be updated in real time and rapidly mastered and controlled; the technical standards and systems adopted by the detection system, the monitoring system, the alarm system and the like of the existing pipe gallery are different, the adopted technical standards are different, and a set of whole management and control operation system is lacked, so that each system can not be well integrated, the underground pipe gallery can not be integrally managed, monitored and guaranteed, and the underground pipe gallery can not be well inspected and the safety of other workers can not be guaranteed. In the prior art, chinese patent application No. CN201620778638.2 discloses an "automatic monitoring system for urban comprehensive pipe gallery pipe burst", which only monitors and controls whether a pipe in a pipe gallery bursts and leaks, but cannot monitor and alarm the technical data of other environmental devices in the pipe gallery; chinese patent application No. CN201610363092.9 discloses "a utility tunnel information early warning system and method", this technical scheme mainly monitors and assesses the construction environment demand of pipe gallery and the fixed stability after the pipeline is laid, lacks the overall control and monitoring ability of maintaining the operation of pipe gallery, is unfavorable for the normal operation of intelligent monitoring underground equipment.
Therefore, the operation monitoring system for the underground comprehensive pipe gallery environment equipment, which takes information technologies such as the internet of things, big data cloud computing and mobile internet as support, enables all systems to be comprehensively integrated, efficiently managed in a distributed mode and stably operated in an informationized mode, gives consideration to disaster accident early warning, meets the matched integration linkage of alarming, entrance guard and the like, and eliminates the problem of various information isolated islands, has important practical application value.
The invention content is as follows:
the utility model aims to overcome the shortcoming that prior art exists, seek the design and provide an underground utility tunnel environmental equipment operation monitored control system, make full use of big data technology, internet technology and internet of things, establish the monitoring and the management and control system of the environmental equipment operation of the intelligent underground utility tunnel of integration, realize the real-time supervision and the dynamic alarm to city underground utility tunnel's pipeline and equipment operational environment, make the powerful guarantee of city wisdom lifeline.
In order to achieve the purpose, the utility model relates to an underground utility tunnel environmental equipment operation monitoring system for the data of running state etc. of the various equipment of real time monitoring underground utility tunnel inside, acquire the operation environment information such as the data of listening to the material and gas, humiture in the corridor, provide the inside and outside real-time communication of pipe gallery, and synchronize these data and information in real time through the internet, for work provides high-efficient convenient and true and reliable data support in the corridor, also provide necessary parameter support for the management of pipe gallery, and can pass through the equipment running environment in the detection corridor, discover in advance and eliminate dangerous existence, guarantee the safe operation of pipe gallery and the personal safety of staff in the corridor; the main structure of the system comprises a PLC local box, a PLC programmable logic controller, a CAN bus, a pipe gallery deformation sensor, a temperature sensor, a humidity sensor, a luminosity sensor, an all-in-one gas sensor, a lighting device, a fire-fighting spray device, a fan device, a rail type itinerant infrared camera, a recording device, a fixed infrared camera capable of rotating 360 degrees, a pipe gallery vibration sensor, a fire-fighting water pump device, an emergency power-off device, a water level sensor and a drainage water pump device; in an underground pipe gallery, every 500 meters is an environmental equipment operation monitoring subarea, each environmental equipment operation monitoring subarea is provided with a set of underground pipe gallery environmental equipment operation monitoring system, a PLC local box is arranged at the position 5 meters in the horizontal direction of an entrance and an exit of each environmental equipment operation monitoring subarea, a PLC programmable logic controller is arranged in the PLC local box, a general interface of a CAN bus is electrically connected with the PLC programmable logic controller and is electrically connected with each device and equipment distributed in the environmental equipment operation monitoring subarea to form a closed loop, one side of a longitudinal wall body of the entrance and the exit of the environmental equipment operation monitoring subarea of the pipe gallery deformation sensor is provided with a temperature sensor, a humidity sensor, a luminosity sensor, an all-in-one gas sensor, an illuminating device, a fire-fighting spray device, a fan device, a rail-type itinerant infrared camera and a recording device, the fixed infrared camera capable of rotating 360 degrees is arranged at the included angle position between the top and the longitudinal wall body opposite to the access, the pipe gallery vibration sensor, the fire-fighting water pump device and the emergency power-off device are sequentially arranged on the longitudinal wall body opposite to the access, and the water level sensor and the drainage water pump device are arranged at the bottom of the pipe gallery; wherein corridor deformation sensor and piping lane vibrations sensor set up a set ofly every 100 meters, a weighing sensor, a humidity transducer, luminosity sensor and the all-in-one gas sensor every 20 meters set up a set ofly, lighting device every 10 meters set up a set ofly, fire sprinkler every 3 meters set up one, fan device every 10 meters set up a set ofly, every environmental equipment operation monitoring subarea of rail mounted round infrared camera and emergency power-off device sets up one set, recording device every 5 meters set up one, but fixed 360 rotatory infrared camera and fire pump device every 30 meters set up a set ofly, level sensor and drainage pump set up in the sewer entrance of every 50 meters one.
The utility model relates to a PLC programmable logic controller is connected with total accuse center electricity of piping lane, its output circuit is 6 ways, output current is 24A, input voltage is direct current 12 ~ 24V, exchange 110 ~ 230V, operating current and quiescent current are 100 ~ 180mA and 30mA respectively, communication interface includes C4, RS422, RS485, RS232, USB and TCP/IP, status indication includes red power source indication, green operation instruction and yellow fault indication, the contact life-span is 15 ten thousand, the programmable logic number is 10 ten thousand, single network installation quantity is 32, communication distance is 0 ~ 1200 meters, communication rate is 9600bps, the operational environment temperature is-30 ~ 80 ℃, the operational environment humidity is 0 ~ 90% does not condense; the CAN bus adopts a communication cable, the data transmission distance is 10Km, the data transmission rate is 1Mbit/s, the CAN bus determines to receive or shield the message of the ID according to the ID of the message, the message does not contain a source address or a target address, only a marker is used for indicating functional information and priority information, the CAN bus has a reliable error processing and detecting mechanism, a node automatically exits from the CAN bus when an error occurs, and the information sent by the CAN bus is automatically retransmitted after being damaged; the related pipe gallery deformation sensor is a laser displacement sensor, the working temperature of the sensor is-30-70 ℃, the storage temperature of the sensor is-20-70 ℃, the working voltage of the sensor is 9-36 VDC, the power of the sensor is 1.5-2W, the measurement range is 4-1250 mm, the accuracy of the sensor is +/-0.1% mm of the measurement range, and the protection grade is IP67 grade; the related temperature sensor is a distributed fiber bragg grating temperature sensor, the measurement range is-40-500 ℃, the temperature measurement distance is 0-2000 m, the temperature measurement resolution is 0.1 ℃, the measurement time is 1s/ch, the positioning accuracy is +/-0.5 m, the input voltage is AC220V or DC24V, the power consumption is 30W, and the relative humidity of the use environment is less than or equal to 95; the related humidity sensor is non-condensed with the range of 0-100% RH, the working temperature is-40-75 ℃, the precision is +/-1% RH, the operating humidity range is 0-100% RH non-condensation, the input voltage is 12-30VDC, and the maximum input current is 30 mA; the illuminance measurement range of the related photometric sensor is 0-200 KLUX, the working temperature is-30-75 ℃, the measurement error is +/-1%, the measurement angle is more than or equal to 20 degrees in the vertical direction and more than or equal to 20 degrees in the horizontal direction, the input voltage is 100-240 VAC 50Hz, and the protection grade is IP66 grade; the working temperature of the related all-in-one gas sensor is-30-90 ℃, the explosion-proof mark is ExibiI BT3Gb, the input voltage is DC24V, the working humidity range is 0-95% RH non-condensation, the measurable range comprises oxygen, carbon dioxide, carbon monoxide, ammonia gas, hydrogen sulfide, hydrogen, formaldehyde, benzenes, alkanes and alcohols, and the protection grade is IP66 grade; the related lighting device comprises a control switch and an LED light source, wherein the input voltage is AC 110-230V, and the working humidity range is 0-90% RH non-condensation; the fire-fighting spray device consists of a fire-fighting water pipeline and a fire-fighting spray head, wherein the fire-fighting spray head is vertically and downwards installed; the starting and stopping modes of the related fan device comprise automatic control, manual control and mechanical emergency control, the power of a motor is 50KW, the voltage of a power supply is 380V, the current is 60A, the rotating speed is 3000-4800 r/min, the air quantity is 23000m3/h, the air pressure is 5000Pa, the noise is 110Db/A, the number of blades is 8, and the temperature of the working environment is-25-80 ℃; the rail type itinerant infrared camera comprises a stainless steel rail part and a camera part, wherein the stainless steel rail part is fixedly installed at the top of a pipe gallery, the camera part is hung on a rail, the temperature of the working environment is-20-70 ℃, the working humidity range is 0-90% RH non-condensation, the input voltage is AC 220V.50 Hz, the output voltage is DC24V, the power is 120 watts, the insulation strength is no breakdown under 10KV voltage, the power supply mode is that electricity is taken by a seamless sliding rail type guide rail, and the horizontal moving speed is 1-15 m/min; the working temperature of the related recording device is-35-90 ℃, and the working humidity range is 0-85% RH non-condensation; the related fixed 360 degree rotary infrared camera is phi 220 x 353.4mm spherical camera, used for shooting images in pipe gallery, its imaging device is 1/3 inch CCD, PAL effective pixel is 976H x 582V, NTSC effective pixel is 976H x 494V, lens is 23 times zoom, focal length is 4-92mm, the lowest illumination includes 0.02Lux/(F1.6, AGCON), 0.0008Lux/(F1.6, AGCON, sensitivity x 256), color 0.002Lux/(F1.6, AGCON), 0.00008Lux/(F1.6, AGCON, sensitivity x 256) and black and white 0LuxwithIR, color horizontal definition is TVL, black and white horizontal definition is 750TVL, electronic shutter speed is 1-1/10000s, 7000 is greater than 50dB, supports dynamic detection, adopts 16 times word zoom, infrared irradiation distance is 100m, video output is 1.0V [ p ]/p 75, the video head is a PAL, NTSC or BNC head, the control interface is RS-485, the protection grade of the camera 4 is IP66, the power voltage is AC24V, the power is 30Wmax, the power of the infrared lamp is 6Wmax, the power of the heating power is 9Wmax, the weight is 5.5kg, the temperature of the working environment is-30-65 ℃, and the humidity of the working environment is less than 90%; the working voltage of the related pipe gallery vibration sensor is 12-36 VDC, the power is 1.5-2W, the charge sensitivity is 6500 +/-20% pC/g, the voltage sensitivity is 10000 +/-10% mV/g, the measuring range is +/-3 g, and the working temperature is-35-90 ℃; the power supply voltage of the fire-fighting water pump device is 110-220V, the synchronous rotating speed of the motor is 2900r/min, the flow range is 0-80L/S, the lift range is 30-260 m, the power of the motor is 15-160 KW, the use temperature is-20-120 ℃, and the working pressure is less than or equal to 1.6 Mpa; the control mode of the related emergency power-off device comprises emergency automatic control, remote manual control and emergency manual control, the rated working voltage is AC 110V-440 V.50 Hz, the control power voltage is DC 24-110V, AC22V, the rated connection capacity is 10Ie, and the rated breaking capacity is 8 Ie; the related water level sensor is an explosion-proof ultrasonic liquid level sensor and is used for monitoring the water accumulation condition in a pipe gallery, the detection range is 0.01-60 m, the measurement precision is 0.3-0.5% FS, the working voltage is 24-36V, the rated current is 100mA, the working temperature is-20-80 ℃, and the protection grade is IP68 grade; the power supply voltage of the related drainage water pump device is 110-220V, the synchronous rotating speed of the motor is 2500r/min, the flow range is 3.2-600 m3/h, the lift range is 13-80 m, the power of the motor is 0.75-132 KW, the use temperature is-20-140 ℃, and the working pressure is less than or equal to 1.6 Mpa.
The utility model relates to an underground utility tunnel environmental equipment operation monitored control system moves, every environmental equipment operation monitored control subregion sets up a set of system, the PLC programmable logic controller of every set of system is connected to underground utility tunnel's main control center, both can be by all devices, equipment and the sensor of main control center operation control this system, also can be under the control of preset logic in the PLC programmable logic controller, the system of running by oneself, also can be after PLC programmable logic controller and main control center's contact is cut off, manual connection is carried out intervention control to PLC programmable logic controller; the PLC controls other devices, equipment and sensors through the CAN bus, receives data, stores the normal range standard and the accident handling scheme of each item of data in the PLC, automatically compares the received data, and immediately starts the corresponding accident handling scheme if an abnormality is found; specifically, a pipe gallery deformation sensor, a temperature sensor, a humidity sensor, a luminosity sensor, an all-in-one gas sensor, a lighting device, a rail-type itinerant infrared camera, a recording device, a fixed infrared camera capable of rotating 360 degrees, a pipe gallery vibration sensor and a water level sensor transmit monitored data to a PLC (programmable logic controller) through a CAN (controller area network) bus in real time; when the PLC monitors that the interior of the pipe rack is deformed and vibrated through data transmitted by a pipe rack deformation sensor and a pipe rack vibration sensor, an alarm is given, data of an infrared camera which is fixed nearby and can rotate 360 degrees are called, an image of an accident site is shot by using a rail-type itinerant infrared camera, and the deformation, vibration data and influence data are uploaded to a master control center synchronously; when the PLC monitors the integral temperature and humidity of the cloth in the pipe gallery through the data of the temperature sensor and the humidity sensor, the PLC automatically starts the fan device to suck in fresh air and discharge old air, reduces the humidity, if the local temperature is monitored to exceed the critical value, and the data of the luminosity sensor shows that the brightness of the area obviously exceeds the normal illumination brightness, when the data of the all-in-one gas sensor shows that gas which is generated only by combustion is generated, the fire is judged to be generated, a fire alarm is sent out, the fire sprinkler device of the area is started, water is supplied by the fire pump device to carry out spraying and fire extinguishing, the fan device is started to remove toxic and harmful gas, fresh air is sucked, meanwhile, the rail type itinerant infrared camera is called to shoot images of a fire scene, the data of the fixed infrared camera capable of rotating 360 degrees in the area is called, and is synchronously uploaded to a master control center together with, meanwhile, the emergency power-off device is controlled to cut off the power supply of the area, so that the expansion of disasters is avoided; when the PLC monitors that the water level at the bottom of the pipe gallery exceeds a critical value through the data of the water level sensor, the drainage water pump device is started to drain water, and when the water level data is recovered to be normal after the drainage operation is finished, the PLC controls the drainage water pump device to stop working.
Compared with the prior art, the utility model, utilize artificial intelligence technique and internet of things, solve the problem that utility tunnel environmental equipment operates real-time supervision and real-time warning, through structured comprehensive wiring system and computer network technique, integrate the function and the data of each independent application module to the monitoring platform that is correlated with each other, unified and coordinated, make monitoring and control the resource and reach the abundant sharing, realize concentrated, high-efficient, convenient management, construct a powerful visual utility tunnel environmental equipment operation monitoring system; the design concept is scientific, the technical scheme is advanced, the control principle is reliable, the operation and the use are convenient, the real-time controllability is good, and the application environment is friendly.
Description of the drawings:
fig. 1 is a schematic sectional view of the main structure of the present invention.
Fig. 2 is a schematic diagram of the principle of the main structure frame according to the present invention.
Fig. 3 is a schematic block diagram of the operation process steps for realizing monitoring according to the present invention.
The specific implementation mode is as follows:
specific embodiments of the present invention will be further described below by way of examples with reference to the accompanying drawings.
Example 1:
the utility model relates to an underground pipe gallery environmental equipment operation monitoring system for data such as running state of various equipment of real time monitoring underground pipe gallery inside obtains operating environment information such as audio-visual data and gas, humiture in the corridor, provides the inside and outside real-time communication of pipe gallery, and through internet real-time synchronization these data and information, for the work provides high-efficient convenient and real reliable data support in the corridor, also provide necessary parameter support for the management of pipe gallery, and can pass through the equipment operating environment in the detection corridor, discover in advance and eliminate dangerous existence, guarantee the safe operation of pipe gallery and the personal safety of staff in the corridor; the main structure of the system comprises a PLC local box 1, a PLC programmable logic controller 2, a CAN bus 3, a pipe gallery deformation sensor 4, a temperature sensor 5, a humidity sensor 6, a luminosity sensor 7, an all-in-one gas sensor 8, a lighting device 9, a fire-fighting spray device 10, a fan device 11, a rail-type itinerant infrared camera 12, a recording device 13, a fixed infrared camera 14 capable of rotating 360 degrees, a pipe gallery vibration sensor 15, a fire-fighting water pump device 16, an emergency power-off device 17, a water level sensor 18 and a drainage water pump device 19; in an underground comprehensive pipe gallery, every 500 meters is an environmental equipment operation monitoring subarea, each environmental equipment operation monitoring subarea is provided with a set of underground comprehensive pipe gallery environmental equipment operation monitoring system, a PLC local box 1 is arranged at the position 5 meters in the horizontal direction of an entrance and an exit of each environmental equipment operation monitoring subarea, a PLC programmable logic controller 2 is arranged in the PLC local box 1, a general interface of a CAN bus 3 is electrically connected with the PLC programmable logic controller 2 and is electrically connected with each device and equipment distributed in the environmental equipment operation monitoring subarea to form a closed loop, a pipe gallery deformation sensor 4 is arranged at one side of the longitudinal wall body of the entrance and the exit of the environmental equipment operation monitoring subarea, a temperature sensor 5, a humidity sensor 6, a luminosity sensor 7, an all-in-one gas sensor 8, an illuminating device 9, a fire sprinkler device 10, a fan device 11, a rail-type patrol infrared camera 12 and a recording device 13 are sequentially arranged, the fixed infrared camera 14 capable of rotating by 360 degrees is arranged at the included angle position between the top and the longitudinal wall opposite to the entrance, the pipe gallery vibration sensor 15, the fire-fighting water pump device 16 and the emergency power-off device 17 are sequentially arranged on the longitudinal wall opposite to the entrance, and the water level sensor 18 and the drainage water pump device 19 are arranged at the bottom of the pipe gallery; wherein, the corridor deformation sensor 4 and the pipe corridor vibration sensor 15 are arranged in a group every 100 meters, the temperature sensor 5, the humidity sensor 6, the luminosity sensor 7 and the all-in-one gas sensor 8 are arranged in a group every 20 meters, the lighting device 9 is arranged in a group every 10 meters, the fire sprinkler device 10 is arranged in a group every 3 meters, the fan device 11 is arranged in a group every 10 meters, the track type itinerant infrared camera 12 and the emergency power-off device 17 are arranged in a set every environment equipment operation monitoring subarea, the recording device 13 is arranged in a group every 5 meters, the fixed infrared camera 14 capable of rotating 360 degrees and the fire pump device 16 are arranged in a group every 30 meters, and the water level sensor 18 and the drainage pump 19 are arranged at the sewer inlet of every 50 meters;
the PLC 2 related to the embodiment is electrically connected with a master control center of a pipe gallery, an output circuit of the PLC 2 is 6 paths, output current is 24A, input voltage is direct current 12-24V and alternating current 110-230V, working current and static current are 100-180 mA and 30mA respectively, a communication interface comprises C4, RS422, RS485, RS232, USB and TCP/IP, state indication comprises red power indication, green operation indication and yellow fault indication, the service life of a contact is 15 ten thousand, programmable logic number is 10 ten thousand, the number of single-network installation is 32, communication distance is 0-1200 meters, communication speed is 9600bps, working environment temperature is-30-80 ℃, and working environment humidity is 0-90% without condensation; the CAN bus 3 adopts a communication cable, the data transmission distance is 10Km, the data transmission rate is 1Mbit/s, the CAN bus 3 determines to receive or shield the message of the ID according to the ID of the message, the message does not contain a source address or a target address, only a marker is used for indicating functional information and priority information, the CAN bus 3 has a reliable error processing and detecting mechanism, a node automatically exits from the CAN bus 3 when an error occurs, and the information sent by the CAN bus 3 CAN be automatically retransmitted after being damaged; the related pipe gallery deformation sensor 4 is a laser displacement sensor, the working temperature is-30-70 ℃, the storage temperature is-20-70 ℃, the working voltage is 9-36 VDC, the power is 1.5-2W, the measurement range is 4-1250 mm, the accuracy is +/-0.1% mm of the measurement range, and the protection grade is IP67 grade; the related temperature sensor 5 is a distributed fiber bragg grating temperature sensor, the measurement range is-40-500 ℃, the temperature measurement distance is 0-2000 m, the temperature measurement resolution is 0.1 ℃, the measurement time is 1s/ch, the positioning accuracy is +/-0.5 m, the input voltage is AC220V or DC24V, the power consumption is 30W, and the relative humidity of the use environment is less than or equal to 95; the related humidity sensor 6 is non-condensed with the range of 0-100% RH, the working temperature is-40-75 ℃, the precision is +/-1% RH, the operating humidity range is 0-100% RH non-condensation, the input voltage is 12-30VDC, and the maximum input current is 30 mA; the illuminance measurement range of the related photometric sensor 7 is 0-200 KLUX, the working temperature is-30-75 ℃, and the measurement is carried outThe error is +/-1%, the measurement angle is more than or equal to 20 degrees in the vertical direction, the input voltage is 100-240 VAC.50 Hz, the horizontal direction is more than or equal to 20 degrees, and the protection grade is IP66 grade; the working temperature of the related all-in-one gas sensor 8 is-30-90 ℃, the explosion-proof mark is ExibiI BT3Gb, the input voltage is DC24V, the working humidity range is 0-95% RH non-condensation, the measurable range comprises oxygen, carbon dioxide, carbon monoxide, ammonia gas, hydrogen sulfide, hydrogen, formaldehyde, benzenes, alkanes and alcohols, and the protection grade is IP66 grade; the related lighting device 9 comprises a control switch and an LED light source, the input voltage is AC 110-230V, and the working humidity range is 0-90% RH non-condensation; the related fire sprinkler device 10 consists of a fire water pipeline and a fire sprinkler head, and the fire sprinkler head is vertically and downwardly installed; the starting and stopping modes of the related fan device 11 comprise automatic control, manual control and mechanical emergency control, the power of a motor is 50KW, the power voltage is 380V, the current is 60A, the rotating speed is 3000-4800 r/min, and the air volume is 23000m3The pressure is 5000Pa, the noise is 110Db/A, the number of blades is 8, and the working environment temperature is-25-80 ℃; the related rail type itinerant infrared camera 12 comprises a stainless steel rail part and a camera part, wherein the stainless steel rail part is fixedly arranged at the top of a pipe gallery, the camera part is hung on a rail, the temperature of the working environment is-20-70 ℃, the working humidity range is 0-90% RH non-condensation, the input voltage is AC 220V.50 Hz, the output voltage is DC24V, the power is 120 watts, the insulation strength is no breakdown under 10KV voltage, the power supply mode is that electricity is taken by a seamless sliding rail type guide rail, and the horizontal moving speed is 1-15 m/min; the related recording device 13 has the working temperature of-35-90 ℃ and the working humidity range of 0-85% RH non-condensation; the related fixed infrared camera 14 capable of rotating 360 degrees is a spherical camera with phi 220 multiplied by 353.4mm, which is used for shooting images in a pipe gallery, the imaging device is a 1/3 inch CCD, the PAL effective pixel is 976 multiplied by 582V, the NTSC effective pixel is 976 multiplied by 494V, the lens is zoomed by 23 times, the focal length is 4-92mm, the lowest illumination comprises 0.02Lux/(F1.6, AGCON), 0.0008Lux/(F1.6, AGCON, sensitivity multiplied by 256), color 0.002Lux/(F1.6, AGCON), 0.00008Lux/(F1.6, AGCON, sensitivity multiplied by 256) and black and white 0LuxwithIR, the color horizontal definition is TV7000L, the black and white horizontal definition is 750TVL, and the electronic camera is used for shooting images in a pipe galleryThe shutter speed is 1-1/10000s, the signal-to-noise ratio is greater than 50dB, the dynamic detection is supported, 16 times of digital zoom is adopted, the infrared irradiation distance is 100 meters, and the video output is 1.0V [ p-p ]]The camera is a PAL, NTSC or BNC head, the control interface is RS-485, the protection grade of the camera 4 is IP66, the power voltage is AC24V, the power supply power is 30Wmax, the power supply power of the infrared lamp is 6Wmax, the power supply power for heating is 9Wmax, the weight is 5.5kg, the temperature of the working environment is-30-65 ℃, and the humidity of the working environment is less than 90%; the working voltage of the related pipe gallery vibration sensor 15 is 12-36 VDC, the power is 1.5-2W, the charge sensitivity is 6500 +/-20% pC/g, the voltage sensitivity is 10000 +/-10% mV/g, the measuring range is +/-3 g, and the working temperature is-35-90 ℃; the power supply voltage of the fire-fighting water pump device 16 is 110-220V, the synchronous rotating speed of the motor is 2900r/min, the flow range is 0-80L/S, the lift range is 30-260 m, the power of the motor is 15-160 KW, the use temperature is-20-120 ℃, and the working pressure is less than or equal to 1.6 Mpa; the control mode of the emergency power-off device 17 comprises emergency automatic control, remote manual control and emergency manual control, the rated working voltage is AC 110V-440 V.50 Hz, the control power voltage is DC 24-110V, AC22V, the rated connection capacity is 10Ie, and the rated breaking capacity is 8 Ie; the related water level sensor 18 is an explosion-proof ultrasonic liquid level sensor and is used for monitoring the water accumulation condition in a pipe gallery, the detection range is 0.01-60 m, the measurement precision is 0.3-0.5% FS, the working voltage is 24-36V, the rated current is 100mA, the working temperature is-20-80 ℃, and the protection grade is IP68 grade; the power supply voltage of the related drainage water pump device 19 is 110-220V, the synchronous rotating speed of a motor is 2500r/min, the flow range is 3.2-600 m3/h, the lift range is 13-80 m, the power of the motor is 0.75-132 KW, the use temperature is-20-140 ℃, and the working pressure is less than or equal to 1.6 Mpa;
when the running monitoring system of the underground comprehensive pipe gallery environment equipment related to the embodiment runs, each environment equipment running monitoring partition is provided with one set of system, the PLC (programmable logic controller) 2 of each set of system is connected to the main control center of the underground comprehensive pipe gallery, all devices, equipment and sensors of the system can be operated and controlled by the main control center, the system can run automatically under the control of preset logic in the PLC 2, and the system can be manually connected to the PLC 2 for intervention control after the connection between the PLC 2 and the main control center is cut off; the PLC 2 controls other devices, equipment and sensors through the CAN bus 3 and receives data, the PLC 2 stores the normal range standard and the accident handling scheme of each item of data, the received data are automatically compared, and if the received data are abnormal, the corresponding accident handling scheme is started immediately; specifically, the pipe gallery deformation sensor 4, the temperature sensor 5, the humidity sensor 6, the luminosity sensor 7, the all-in-one gas sensor 8, the lighting device 9, the rail-type itinerant infrared camera 12, the recording device 13, the fixed infrared camera 14 capable of rotating 360 degrees, the pipe gallery vibration sensor 15 and the water level sensor 18 transmit monitored data to the PLC (programmable logic controller) 2 through the CAN bus 3 in real time; when the PLC 2 monitors that the inside of the pipe rack is deformed and vibrated through data transmitted by the pipe rack deformation sensor 4 and the pipe rack vibration sensor 15, an alarm is given, data of the infrared camera 14 which is fixed nearby and can rotate 360 degrees is called, the track type itinerant infrared camera 12 is called to shoot images of an accident site, and deformation, vibration data and influence data are uploaded to a master control center synchronously; when the PLC 2 monitors that the temperature and the humidity of the whole cloth in a pipe gallery exceed critical values through the data of the temperature sensor 5 and the humidity sensor 6, the PLC automatically starts a fan device 11 to suck in fresh air and discharge old air, reduces the humidity, if the local temperature exceeds the critical values and the data of the luminosity sensor 7 shows that the brightness of the area obviously exceeds normal illumination brightness, when the data of the all-in-one gas sensor 8 shows that gas which is generated only by combustion occurs, the fire is judged to occur, a fire alarm is sent out and a fire sprinkler device 10 of the area is started, water is supplied by a fire pump device 16 to carry out spray fire extinguishing, the fan device 11 is started to remove toxic and harmful gas, fresh air is sucked, meanwhile, a rail-type itinerant infrared camera 12 is called to shoot images of a fire scene, and the data of the fixed infrared camera 14 which can rotate by 360 degrees in the area are called, synchronously uploading the data and other data to a main control center, and simultaneously cutting off the power supply of the area by controlling the emergency power-off device 17 to avoid the expansion of disasters; when the PLC 2 monitors that the water level at the bottom of the pipe gallery exceeds a critical value through the data of the water level sensor 18, the drainage water pump device 19 is started to drain water, and when the water level data is recovered to be normal after the drainage operation is finished, the PLC 2 controls the drainage water pump device 19 to stop working.
Example 2:
the utility model relates to an underground pipe gallery environmental equipment operation monitored control system's major structure module includes: the system comprises a system control transmission module, an environment real-time monitoring module, a lighting system monitoring submodule, a linkage control module and a video monitoring storage module; all modules jointly form an underground comprehensive pipe gallery environment equipment operation monitoring system;
the system control transmission module related to the embodiment comprises a PLC local box 1, a PLC programmable logic controller 2 and a CAN bus 3, wherein the PLC local box 1 is arranged at an entrance of an underground comprehensive pipe gallery environment equipment operation monitoring zone by 5 meters, the PLC programmable logic controller 2 is arranged in the PLC local box 1, a general interface of the CAN bus 3 is connected with the PLC programmable logic controller 2 and is in information connection with sensors, devices and equipment points distributed at each place of a pipe gallery, and the PLC local box is used for controlling specific sensors, devices and equipment of other modules and transmitting corresponding control signals and acquired information data;
the environment real-time monitoring submodule related to the embodiment comprises a pipe gallery deformation sensor 4, a temperature sensor 5, a humidity sensor 6, an all-in-one gas sensor 8, a recording device 13, a pipe gallery vibration sensor 15 and a water level sensor 18; the sensors and the equipment are directly connected with the CAN bus 3 of the system control transmission module through electric information; the sensors and the equipment are uniformly distributed in each part of the interior of the pipe gallery; the environment real-time monitoring module is used for carrying out whole-course monitoring on environment operation parameters and states in the universe of the comprehensive pipe rack, monitoring various operation environment factors in the pipe rack in real time, including monitoring of parameters such as temperature and humidity, harmful gas, combustible gas, pipe rack vibration and pipe rack deformation, and uploading detected operation environment factor data to an underground pipe rack environment equipment operation monitoring system through a network; the lighting system monitoring submodule related to the present embodiment includes the photometric sensor 7 and the lighting device 9; the lighting equipment is directly connected with the system control transmission module through electric information; the lighting equipment is uniformly distributed in each part of the interior of the pipe gallery; the lighting system monitoring submodule is used for monitoring and controlling real-time states of all lighting nodes and all lighting areas, a lighting energy-saving plan can be set automatically, the effect of saving energy is achieved by automatically controlling on and off of light, and the service life of equipment is prolonged; in addition, the system module can receive alarm information of various faults, abnormity and the like of the intelligent lighting control system according to a protocol and can be linked with preset related actions;
the linkage control module related to the embodiment comprises a fire-fighting spray device 10, a fan device 11, a fire-fighting water pump device 16, an emergency power-off device 17 and a drainage water pump device 19; the devices, the equipment and the sensors are directly connected with the system control transmission module through electrical information and are uniformly distributed in the pipe gallery; the linkage control module is used for automatically or remotely controlling the starting device to remove dangerous cases and accumulated water when accidents such as fire alarm or excessive accumulated water occur in the pipe gallery;
the video monitoring storage module related to the embodiment comprises an orbital itinerant infrared camera 12 and a fixed infrared camera 14 capable of rotating 360 degrees; the rail-type itinerant infrared camera 12 and the fixed infrared camera 14 capable of rotating 360 degrees are in electrical information connection with the system control transmission module; the video monitoring and storing module is used for ensuring the management and operation safety of the comprehensive pipe gallery and the safety of workers entering the comprehensive pipe gallery, and can monitor key parts or key equipment of the pipe gallery in real time so that the operation and maintenance personnel of the pipe gallery can know the information of the pipe gallery more accurately and directly; the monitoring range covers all important nodes in the pipe, including personnel entrances and exits, coating ports, ventilation ports, lead-out sections and the like; through the real-time video picture, the operations of screenshot, video recording, playback, cradle head adjustment, preset point calling, cruise path calling and the like can be performed on the video, and linkage with a security system and a fire alarm system can be realized; the shot image data in the pipe gallery can be synchronously stored and uploaded to an underground pipe gallery environment equipment operation monitoring system in real time; the ability to see night ensures that it will provide a sufficiently clear image even when there is insufficient light.
Example 3:
the utility model relates to an underground pipe gallery environmental equipment operation monitoring method realizes in utility tunnel environmental equipment operation monitoring device, and its concrete utility tunnel environmental equipment operation monitoring process includes following steps:
(1) information data acquisition: the method comprises the following steps that sensors of all modules of an underground comprehensive pipe gallery environment equipment operation monitoring system collect environment information data, and equipment information data are uploaded and reported by all equipment;
(2) and (3) information data classification: classifying environmental information data collected by each sensor and equipment information data reported by each equipment into audio-video information, energy consumption information, waveform information and physical information;
(3) and (3) information data identification: respectively identifying the information data according to the characteristics of the four types of information and a preset identification mode; continuing to operate the step (4) for the information which can be normally identified, and re-operating the step (1) for the information which cannot be normally identified to acquire environment and equipment information data;
(4) and (3) information data judgment: judging the identified data according to the pre-stored data of the system and the network big data, and classifying the data into three types of information, namely request type information, normal type information and accident type information; a normal class information operation step (5), a request class information operation step (6) and an accident class information operation step (7);
(5) information data reporting: converting the normal information into a chart or table form to be displayed and reported on display equipment;
(6) pre-stored data comparison: comparing the data contained in the request type information with the pre-stored data, continuing to operate the step (8) when the comparison result accords with the request of the pre-stored data, and re-operating the step (1) when the comparison result does not accord with the comparison result;
(7) and (3) information receipt alarm: alarming accident information according to a preset alarming mode, if the accident is solved, carrying out information reporting on the operation program (5), and if the accident is not solved, operating the step (7) again to alarm;
(8) and (4) permission opening: and opening the service authority requested by the request type information to the request equipment or the requester according to the correct comparison result, and running a program (5) to report the information.
Example 4:
the embodiment relates to the operation monitoring system and the functions of each module of the underground comprehensive pipe gallery environment equipment, which are the same as those of embodiment 1 and embodiment 2, and is used for describing the program steps of each module in specific operation.
When the real-time environment monitoring module related to the embodiment is operated, the method mainly comprises the following program steps:
step 3, after receiving various operation environment information in the pipe gallery sent by the sensor, the module compiles and compresses the information and sends the information to the system;
and 6, repeating the program steps from the step 1 to the step 5 under the condition of no artificial control.
When the lighting system monitoring module related to the embodiment is operated, the lighting system monitoring module mainly comprises the following program steps:
step 3, after receiving the data of the lighting equipment operation and the lighting monitoring sensor, which are acquired by the sensor and sent by the module, the system decompresses and identifies the information in the data and transmits the information to the storage system for archiving;
and 6, repeating the program steps from the step 1 to the step 5 under the condition of no artificial control.
When the linkage control module related to the embodiment operates, the linkage control module mainly comprises the following program steps:
step 3, if the staff makes a control instruction in the two-dimensional process flow diagram, the instruction is transmitted to the system and is directly controlled by the system;
and 4, repeating the program steps from the step 1 to the step 5 under the condition of no artificial control.
When the video monitoring storage module related to the embodiment is operated, the video monitoring storage module mainly comprises the following program steps:
step 3, the module packs the received real-time monitoring video data and transmits the packed real-time monitoring video data to a system;
and 6, repeating the program steps from the step 1 to the step 5 under the condition of no artificial control.
Claims (3)
1. The utility model provides an underground utility tunnel environmental equipment operation monitored control system which characterized in that major structure includes: the system comprises a PLC local box, a PLC programmable logic controller, a CAN bus, a pipe gallery deformation sensor, a temperature sensor, a humidity sensor, a luminosity sensor, an all-in-one gas sensor, a lighting device, a fire sprinkler device, a fan device, a rail-type itinerant infrared camera, a recording device, an infrared camera which CAN be fixed to rotate by 360 degrees, a pipe gallery vibration sensor, a fire pump device, an emergency power-off device, a water level sensor and a drainage pump device; in an underground pipe gallery, every 500 meters is an environmental equipment operation monitoring subarea, each environmental equipment operation monitoring subarea is provided with a set of underground pipe gallery environmental equipment operation monitoring system, a PLC local box is arranged at the position 5 meters in the horizontal direction of an entrance and an exit of each environmental equipment operation monitoring subarea, a PLC programmable logic controller is arranged in the PLC local box, a general interface of a CAN bus is electrically connected with the PLC programmable logic controller and is electrically connected with each device and equipment distributed in the environmental equipment operation monitoring subarea to form a closed loop, one side of a longitudinal wall body of the entrance and the exit of the environmental equipment operation monitoring subarea of the pipe gallery deformation sensor is provided with a temperature sensor, a humidity sensor, a luminosity sensor, an all-in-one gas sensor, an illuminating device, a fire-fighting spray device, a fan device, a rail-type itinerant infrared camera and a recording device, the fixed infrared camera capable of rotating 360 degrees is arranged at the included angle position between the top and the longitudinal wall body opposite to the access, the pipe gallery vibration sensor, the fire-fighting water pump device and the emergency power-off device are sequentially arranged on the longitudinal wall body opposite to the access, and the water level sensor and the drainage water pump device are arranged at the bottom of the pipe gallery; wherein corridor deformation sensor and piping lane vibrations sensor set up a set ofly every 100 meters, a weighing sensor, a humidity transducer, luminosity sensor and the all-in-one gas sensor every 20 meters set up a set ofly, lighting device every 10 meters set up a set ofly, fire sprinkler every 3 meters set up one, fan device every 10 meters set up a set ofly, every environmental equipment operation monitoring subarea of rail mounted round infrared camera and emergency power-off device sets up one set, recording device every 5 meters set up one, but fixed 360 rotatory infrared camera and fire pump device every 30 meters set up a set ofly, level sensor and drainage pump set up in the sewer entrance of every 50 meters one.
2. The underground comprehensive pipe gallery environment equipment operation monitoring system according to claim 1, wherein the PLC programmable logic controller is electrically connected with a master control center of the pipe gallery, the output circuit of the PLC programmable logic controller is 6 paths, the output current is 24A, the input voltage is 12-24V direct current and 110-230V alternating current, the working current and the quiescent current are 100-180 mA and 30mA respectively, the communication interface comprises C4, RS422, RS485, RS232, USB and TCP/IP, the state indication comprises red power indication, green operation indication and yellow fault indication, the contact service life is 15 ten thousand, the programmable logic number is 10 ten thousand, and the single network is connected with the networkThe number of the installation devices is 32, the communication distance is 0-1200 m, the communication speed is 9600bps, the temperature of a working environment is-30-80 ℃, and the humidity of the working environment is 0-90% without condensation; the CAN bus adopts a communication cable, the data transmission distance is 10Km, the data transmission rate is 1Mbit/s, the CAN bus determines to receive or shield the message of the ID according to the ID of the message, the message does not contain a source address or a target address, only a marker is used for indicating functional information and priority information, the CAN bus has a reliable error processing and detecting mechanism, a node automatically exits from the CAN bus when an error occurs, and the information sent by the CAN bus is automatically retransmitted after being damaged; the related pipe gallery deformation sensor is a laser displacement sensor, the working temperature of the sensor is-30-70 ℃, the storage temperature of the sensor is-20-70 ℃, the working voltage of the sensor is 9-36 VDC, the power of the sensor is 1.5-2W, the measurement range is 4-1250 mm, the accuracy of the sensor is +/-0.1% mm of the measurement range, and the protection grade is IP67 grade; the related temperature sensor is a distributed fiber bragg grating temperature sensor, the measurement range is-40-500 ℃, the temperature measurement distance is 0-2000 m, the temperature measurement resolution is 0.1 ℃, the measurement time is 1s/ch, the positioning accuracy is +/-0.5 m, the input voltage is AC220V or DC24V, the power consumption is 30W, and the relative humidity of the use environment is less than or equal to 95; the related humidity sensor is non-condensed with the range of 0-100% RH, the working temperature is-40-75 ℃, the precision is +/-1% RH, the operating humidity range is 0-100% RH non-condensation, the input voltage is 12-30VDC, and the maximum input current is 30 mA; the illuminance measurement range of the related photometric sensor is 0-200 KLUX, the working temperature is-30-75 ℃, the measurement error is +/-1%, the measurement angle is more than or equal to 20 degrees in the vertical direction and more than or equal to 20 degrees in the horizontal direction, the input voltage is 100-240 VAC 50Hz, and the protection grade is IP66 grade; the working temperature of the related all-in-one gas sensor is-30-90 ℃, the explosion-proof mark is ExibiI BT3Gb, the input voltage is DC24V, the working humidity range is 0-95% RH non-condensation, the measurable range comprises oxygen, carbon dioxide, carbon monoxide, ammonia gas, hydrogen sulfide, hydrogen, formaldehyde, benzenes, alkanes and alcohols, and the protection grade is IP66 grade; the related lighting device comprises a control switch and an LED light source, wherein the input voltage is AC 110-230V, and the working humidity range is 0-90% RH non-condensation; the fire-fighting spray device consists of a fire-fighting water pipeline and a fire-fighting water pipeThe anti-spray shower head is arranged in a vertical downward direction; the starting and stopping modes of the related fan device comprise automatic control, manual control and mechanical emergency control, the power of the motor is 50KW, the power voltage is 380V, the current is 60A, the rotating speed is 3000-4800 r/min, and the air volume is 23000m3The pressure is 5000Pa, the noise is 110Db/A, the number of blades is 8, and the working environment temperature is-25-80 ℃; the rail type itinerant infrared camera comprises a stainless steel rail part and a camera part, wherein the stainless steel rail part is fixedly installed at the top of a pipe gallery, the camera part is hung on a rail, the temperature of the working environment is-20-70 ℃, the working humidity range is 0-90% RH non-condensation, the input voltage is AC 220V.50 Hz, the output voltage is DC24V, the power is 120 watts, the insulation strength is no breakdown under 10KV voltage, the power supply mode is that electricity is taken by a seamless sliding rail type guide rail, and the horizontal moving speed is 1-15 m/min; the working temperature of the related recording device is-35-90 ℃, and the working humidity range is 0-85% RH non-condensation; the related fixed infrared camera capable of rotating 360 degrees is a spherical camera with phi 220 multiplied by 353.4mm, which is used for shooting images in a pipe gallery, an imaging device of the spherical camera is a 1/3-inch CCD, PAL effective pixels are 976 multiplied by 582V, NTSC effective pixels are 976 multiplied by 494V, a lens is zoomed by 23 times, a focal length is 4-92mm, the lowest illumination comprises 0.02Lux/(F1.6, AGCON), 0.0008Lux/(F1.6, AGCON, photosensitivity multiplied by 256), color 0.002Lux/(F1.6, AGCON), 0.00008Lux/(F1.6, AGCON, photosensitivity multiplied by 256) and black and white 0LuxwithIR, the color horizontal definition is TVL, the black and white horizontal definition is 750TVL, the electronic shutter speed is 1-1/10000s, the signal to noise ratio is more than 50dB, dynamic detection is supported, the infrared camera adopts 16 times word for zooming, the infrared irradiation distance is 100 meters, and the video output is 1.0V [ p-p ] p]The camera is a PAL, NTSC or BNC head, the control interface is RS-485, the protection grade of the camera 4 is IP66, the power voltage is AC24V, the power supply power is 30Wmax, the power supply power of the infrared lamp is 6Wmax, the power supply power for heating is 9Wmax, the weight is 5.5kg, the temperature of the working environment is-30-65 ℃, and the humidity of the working environment is less than 90%; the working voltage of the related pipe gallery vibration sensor is 12-36 VDC, the power is 1.5-2W, the charge sensitivity is 6500 +/-20% pC/g, the voltage sensitivity is 10000 +/-10% mV/g, the measuring range is +/-3 g, and the working temperature isIs-35 to 90 ℃; the power supply voltage of the fire-fighting water pump device is 110-220V, the synchronous rotating speed of the motor is 2900r/min, the flow range is 0-80L/S, the lift range is 30-260 m, the power of the motor is 15-160 KW, the use temperature is-20-120 ℃, and the working pressure is less than or equal to 1.6 Mpa; the control mode of the related emergency power-off device comprises emergency automatic control, remote manual control and emergency manual control, the rated working voltage is AC 110V-440 V.50 Hz, the control power voltage is DC 24-110V, AC22V, the rated connection capacity is 10Ie, and the rated breaking capacity is 8 Ie; the related water level sensor is an explosion-proof ultrasonic liquid level sensor and is used for monitoring the water accumulation condition in a pipe gallery, the detection range is 0.01-60 m, the measurement precision is 0.3-0.5% FS, the working voltage is 24-36V, the rated current is 100mA, the working temperature is-20-80 ℃, and the protection grade is IP68 grade; the power supply voltage of the related drainage water pump device is 110-220V, the synchronous rotating speed of the motor is 2500r/min, the flow range is 3.2-600 m3/h, the lift range is 13-80 m, the power of the motor is 0.75-132 KW, the use temperature is-20-140 ℃, and the working pressure is less than or equal to 1.6 Mpa.
3. The operation monitoring system for the environmental equipment of the underground comprehensive pipe gallery according to claim 1, characterized in that when the operation monitoring system for the environmental equipment of the underground comprehensive pipe gallery is operated, each environmental equipment operation monitoring partition is provided with one system, the PLC of each system is connected to the main control center of the underground comprehensive pipe gallery, all devices, equipment and sensors of the system can be operated and controlled by the main control center, the system can be operated automatically under the control of the logic preset in the PLC, and the system can be manually connected to the PLC for intervention control after the connection between the PLC and the main control center is cut off; the PLC controls other devices, equipment and sensors through the CAN bus, receives data, stores the normal range standard and the accident handling scheme of each item of data in the PLC, automatically compares the received data, and immediately starts the corresponding accident handling scheme if an abnormality is found; specifically, a pipe gallery deformation sensor, a temperature sensor, a humidity sensor, a luminosity sensor, an all-in-one gas sensor, a lighting device, a rail-type itinerant infrared camera, a recording device, a fixed infrared camera capable of rotating 360 degrees, a pipe gallery vibration sensor and a water level sensor transmit monitored data to a PLC (programmable logic controller) through a CAN (controller area network) bus in real time; when the PLC monitors that the interior of the pipe rack is deformed and vibrated through data transmitted by a pipe rack deformation sensor and a pipe rack vibration sensor, an alarm is given, data of an infrared camera which is fixed nearby and can rotate 360 degrees are called, an image of an accident site is shot by using a rail-type itinerant infrared camera, and the deformation, vibration data and influence data are uploaded to a master control center synchronously; when the PLC monitors the integral temperature and humidity of the cloth in the pipe gallery through the data of the temperature sensor and the humidity sensor, the PLC automatically starts the fan device to suck in fresh air and discharge old air, reduces the humidity, if the local temperature is monitored to exceed the critical value, and the data of the luminosity sensor shows that the brightness of the area obviously exceeds the normal illumination brightness, when the data of the all-in-one gas sensor shows that gas which is generated only by combustion is generated, the fire is judged to be generated, a fire alarm is sent out, the fire sprinkler device of the area is started, water is supplied by the fire pump device to carry out spraying and fire extinguishing, the fan device is started to remove toxic and harmful gas, fresh air is sucked, meanwhile, the rail type itinerant infrared camera is called to shoot images of a fire scene, the data of the fixed infrared camera capable of rotating 360 degrees in the area is called, and is synchronously uploaded to a master control center together with, meanwhile, the emergency power-off device is controlled to cut off the power supply of the area, so that the expansion of disasters is avoided; when the PLC monitors that the water level at the bottom of the pipe gallery exceeds a critical value through the data of the water level sensor, the drainage water pump device is started to drain water, and when the water level data is recovered to be normal after the drainage operation is finished, the PLC controls the drainage water pump device to stop working.
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Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110187666A (en) * | 2018-07-02 | 2019-08-30 | 青岛华高物联网科技有限公司 | A kind of underground pipe gallery environmental unit operation monitoring system |
| CN114689129A (en) * | 2022-05-31 | 2022-07-01 | 山东省地质矿产勘查开发局八〇一水文地质工程地质大队(山东省地矿工程勘察院) | Underground space environment monitoring system and method |
| CN116628950A (en) * | 2023-04-23 | 2023-08-22 | 深圳市新西林园林景观有限公司 | Sponge city space planning data analysis system and method thereof |
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2019
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Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110187666A (en) * | 2018-07-02 | 2019-08-30 | 青岛华高物联网科技有限公司 | A kind of underground pipe gallery environmental unit operation monitoring system |
| CN114689129A (en) * | 2022-05-31 | 2022-07-01 | 山东省地质矿产勘查开发局八〇一水文地质工程地质大队(山东省地矿工程勘察院) | Underground space environment monitoring system and method |
| CN114689129B (en) * | 2022-05-31 | 2022-08-09 | 山东省地质矿产勘查开发局八〇一水文地质工程地质大队(山东省地矿工程勘察院) | Underground space environment monitoring system and method |
| CN116628950A (en) * | 2023-04-23 | 2023-08-22 | 深圳市新西林园林景观有限公司 | Sponge city space planning data analysis system and method thereof |
| CN116628950B (en) * | 2023-04-23 | 2024-01-30 | 深圳市新西林园林景观有限公司 | Sponge city space planning data analysis system and method thereof |
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Address after: 266000 Room 102, Building 1, 18 Tongshun Road, Qingdao High-tech Zone, Shandong Province Patentee after: Qingdao Yunyi Zhilian Technology Co.,Ltd. Address before: Room 102, Building 1, No. 18, Tongshun Road, High-tech Zone, Qingdao, Shandong 266107 Patentee before: QINGDAO HUAGAO INTERNET OF THINGS TECHNOLOGY CO.,LTD. |