CN110763279A - Comprehensive pipe gallery intelligent monitoring system - Google Patents
Comprehensive pipe gallery intelligent monitoring system Download PDFInfo
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- CN110763279A CN110763279A CN201911110856.3A CN201911110856A CN110763279A CN 110763279 A CN110763279 A CN 110763279A CN 201911110856 A CN201911110856 A CN 201911110856A CN 110763279 A CN110763279 A CN 110763279A
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- G—PHYSICS
- G01—MEASURING; TESTING
- G01D—MEASURING NOT SPECIALLY ADAPTED FOR A SPECIFIC VARIABLE; ARRANGEMENTS FOR MEASURING TWO OR MORE VARIABLES NOT COVERED IN A SINGLE OTHER SUBCLASS; TARIFF METERING APPARATUS; MEASURING OR TESTING NOT OTHERWISE PROVIDED FOR
- G01D21/00—Measuring or testing not otherwise provided for
- G01D21/02—Measuring two or more variables by means not covered by a single other subclass
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- G—PHYSICS
- G05—CONTROLLING; REGULATING
- G05B—CONTROL OR REGULATING SYSTEMS IN GENERAL; FUNCTIONAL ELEMENTS OF SUCH SYSTEMS; MONITORING OR TESTING ARRANGEMENTS FOR SUCH SYSTEMS OR ELEMENTS
- G05B19/00—Programme-control systems
- G05B19/02—Programme-control systems electric
- G05B19/04—Programme control other than numerical control, i.e. in sequence controllers or logic controllers
- G05B19/042—Programme control other than numerical control, i.e. in sequence controllers or logic controllers using digital processors
- G05B19/0428—Safety, monitoring
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- G—PHYSICS
- G08—SIGNALLING
- G08B—SIGNALLING OR CALLING SYSTEMS; ORDER TELEGRAPHS; ALARM SYSTEMS
- G08B19/00—Alarms responsive to two or more different undesired or abnormal conditions, e.g. burglary and fire, abnormal temperature and abnormal rate of flow
- G08B19/005—Alarms responsive to two or more different undesired or abnormal conditions, e.g. burglary and fire, abnormal temperature and abnormal rate of flow combined burglary and fire alarm systems
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- G—PHYSICS
- G05—CONTROLLING; REGULATING
- G05B—CONTROL OR REGULATING SYSTEMS IN GENERAL; FUNCTIONAL ELEMENTS OF SUCH SYSTEMS; MONITORING OR TESTING ARRANGEMENTS FOR SUCH SYSTEMS OR ELEMENTS
- G05B2219/00—Program-control systems
- G05B2219/20—Pc systems
- G05B2219/26—Pc applications
- G05B2219/2612—Data acquisition interface
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Abstract
The invention belongs to the technical field of monitoring, and particularly relates to an intelligent monitoring system for a comprehensive pipe gallery. Aiming at the defects in the prior art and the problems of incomplete supervision, non-uniform standard, incapability of sharing information in real time, lack of certain intelligence and intelligent analysis and the like of the conventional comprehensive pipe gallery monitoring system, the invention provides the intelligent comprehensive pipe gallery monitoring system which is efficient, comprehensive in supervision, in line with national and industrial standards, real-time in information intercommunication and intelligent in analysis, and successfully creates a powerful guarantee of the urban intelligent lifeline.
Description
Technical Field
The invention belongs to the technical field of monitoring, and particularly relates to an intelligent monitoring system for a comprehensive pipe gallery.
Background
The utility tunnel is a public tunnel which is used for intensively laying municipal pipelines such as electric power, communication, radio and television, water supply, drainage, heating power, fuel gas and the like underground in a city, and implements 'unified planning, unified construction and unified management'. Is an important infrastructure and a lifeline corridor for ensuring the healthy and safe operation of the city.
The monitoring, control and inspection technologies of the conventional comprehensive pipe rack monitoring system rely on manual underground inspection and traditional camera monitoring, and advanced technologies such as the Internet, the Internet of things and the like are less applied to realize real-time effective and comprehensive supervision on the operation conditions of the rack body, the accessory facilities and the pipelines in the rack; the technical standards and national industry standards adopted by the conventional comprehensive pipe gallery monitoring system are different, and a scientific and reasonable integral management and control operation system is lacked, so that integration and mutual linkage of subsystems are difficult, and accurate management and control on an underground pipe gallery cannot be accurately performed; the conventional comprehensive pipe rack monitoring system monitors the running condition in a pipe rack through the cooperation of a two-dimensional GIS and a traditional camera, is complex to operate, has a certain visual field blind area, cannot be associated with the BIM information of the pipe rack, and cannot monitor the pipe rack visually and incompletely; the existing comprehensive pipe rack monitoring system only manages the interior of a pipe rack, external communication with a pipeline ownership unit and related management departments is not realized, the comprehensive processing capacity is weak, and the problems of incapability of sharing information in real time, information isolated island and the like exist; the existing comprehensive pipe gallery monitoring system is only limited to monitoring of equipment faults and alarm information, a reasonable alarm linkage plan is not formulated in advance, intelligence of alarm processing is lacked, reason analysis is not carried out on the condition that the fault rate and the alarm frequency of certain equipment are the most, and effective guidance to pipe gallery operators is lacked.
Disclosure of Invention
Technical problem to be solved
The technical problem to be solved by the invention is as follows: based on the defects in the background art, it is necessary to solve the problems that the existing comprehensive pipe gallery monitoring system has incomplete supervision, non-uniform standard, incapability of sharing information in real time, lack of certain intelligence and intelligent analysis and the like, and provide a comprehensive pipe gallery intelligent monitoring system which is efficient, complete in supervision, in line with national and industrial standards, real-time in information intercommunication and intelligent analysis, and can make a powerful guarantee of city intelligent lifeline.
(II) technical scheme
In order to solve the technical problem, the invention provides an intelligent monitoring system for a comprehensive pipe gallery, which comprises: the system comprises a regional control module, a low-voltage distribution substation and a comprehensive pipe rack monitoring platform;
the area control module comprises a programmable controller, a communication module, an industrial switch, a power supply, a protection module and a protection cabinet;
the low-voltage distribution substation is connected with a plurality of regional control modules through an Ethernet ring network to serve as a relay;
utility tunnel monitoring platform with low pressure distribution station carries out communication connection through the ethernet ring net.
The regional control module collects signals of an environment monitoring sensor and signals of the running state of equipment in a fireproof partition of the pipe gallery, and output of equipment control signals, data management and communication are achieved.
Wherein the environmental monitoring sensor signals include temperature sensor signals, humidity sensor signals, oxygen sensor signals, methane sensor signals, hydrogen sulfide sensor signals, level sensor signals, intrusion detection signals deployed according to cabin types of the integrated cabin, the gas cabin, and the power cabin.
The equipment running state signals comprise fan signals, water pump signals and illumination signals.
Wherein, utility tunnel monitoring platform includes environment and equipment monitoring module, safety precaution module, communication module, fire control module, coordinated control module.
The environment and equipment monitoring module comprises a ventilation sub-module, a drainage sub-module, a power supply and distribution sub-module, an illumination sub-module and a pipe gallery environment quality monitoring module, wherein the pipe gallery environment quality monitoring module monitors the environment quality of a pipe gallery and monitors and centrally manages equipment of the ventilation sub-module, the drainage sub-module, the power supply and distribution sub-module and the illumination sub-module;
the ventilation submodule is connected with the ventilator set and used for monitoring the power supply state, the running state and the fault signal of the ventilator set, and when the environmental index is abnormal, the ventilator is subjected to linkage control according to an alarm linkage plan formulated in advance, the control mode comprises local manual control, automatic control and remote control, and the priority of the local manual control is highest;
the drainage submodule monitors the power state, the water pump running state and the fault signal of the drainage pump, controls the starting and stopping of the drainage pump according to the condition of the water level index, and controls the drainage pump in a mode of local manual control, automatic control and remote control, wherein the priority of the local manual control is highest. (ii) a
The power supply and distribution sub-module monitors current and voltage indexes of a low-voltage power distribution station and a power distribution unit;
the lighting submodule monitors the power state and the on-off state signals of the lighting lamp and carries out linkage control on the lighting lamp according to a preset linkage control plan.
The safety precaution module comprises an intrusion alarm submodule, a video security monitoring submodule, an entrance and exit control submodule, an electronic patrol submodule and a personnel positioning submodule;
the intrusion alarm submodule comprises an intrusion detection device and an audible and visual alarm.
The video image of the video security monitoring submodule adopts a mode of combining round-robin display and automatic pop-up of an alarm monitoring picture;
the entrance and exit control management host of the entrance and exit control submodule has a remote control function, and the submodule gives an alarm for abnormal conditions of abnormal opening of an entrance and exit, long-time non-closing of the entrance and exit, communication interruption and equipment failure;
the patrol management host of the electronic patrol sub-module has the functions of setting and changing patrol routes, and records and warns the conditions of non-patrol, non-patrol according to a specified line and non-patrol according to time;
personnel location submodule will go into the corridor personnel and be located single cabin to show utility tunnel personnel's real-time position.
The communication module executes fixed voice communication and comprises communication control equipment, fixed voice communication terminal equipment and a transmission link of the communication control equipment and the fixed voice communication terminal equipment.
The fire-fighting module consists of a smoke fire detector, a temperature-sensing fire detector, a fire door, a special fire-fighting telephone, a manual fire alarm button and a fire acousto-optic alarm.
The linkage control module performs visual plan configuration on all devices which can be remotely controlled in the corridor, and sets plan execution conditions, execution frequency and delay time; when the execution condition is triggered, the linkage control module performs automatic or manual execution according to the preset plan setting, and performs remote operation on the set equipment in the preset plan; the plan includes environment linkage and fire control linkage:
the environment linkage comprises the following 5 conditions:
① the concentration of natural gas in the cabin is more than 20% of the concentration value of the lower explosion limit, and the accident ventilation equipment of the accident section subarea and the adjacent subareas is started;
② when the air temperature in the comprehensive pipe rack is higher than 40 ℃ or the line is overhauled, starting the exhaust fan;
③ when the oxygen content in the comprehensive pipe rack is lower than 19.5, starting the ventilation equipment until the oxygen content returns to the normal value;
④ the hydrogen sulfide content in the cabin is higher than 10mg/m3Starting ventilation equipment when the content of the methane CH4 is higher than 1%;
⑤ when the water level of the sump exceeds the limit, starting the water pump to drain water, and when the liquid level returns to normal, closing the water pump;
in the above 5 cases, besides the linkage of the above devices, the cameras in the fire-proof subareas are also linked;
the details of the fire fighting linkage include the following 3 cases:
① when a fire occurs, the alarm signal of the fire detector is used as a trigger signal, the linkage control video security monitoring submodule switches the display content to the monitoring image of the site where the fire alarm is sent out, which is beneficial for the staff of the pipe gallery monitoring center to quickly judge the occurrence of the fire and take corresponding disposal measures;
② when fire occurs, starting emergency lighting and evacuation indicator of fire-proof partition and adjacent fire-proof partition of cabin, closing the safety exit indicator above the fire-proof partition of fire-proof partition, and cutting off non-fire-fighting load power supply of fire area as required;
③ in case of fire, the fans of the fire subarea and the fire subarea adjacent to the cabin are closed.
(III) advantageous effects
Aiming at the defects in the prior art and the problems of incomplete supervision, non-uniform standard, incapability of sharing information in real time, lack of certain intelligence and intelligent analysis and the like of the conventional comprehensive pipe gallery monitoring system, the invention provides the intelligent comprehensive pipe gallery monitoring system which is efficient, comprehensive in supervision, in line with national and industrial standards, real-time in information intercommunication and intelligent in analysis, and successfully creates a powerful guarantee of the urban intelligent lifeline.
Drawings
Fig. 1 is a schematic diagram of the working principle of the technical scheme of the invention.
Detailed Description
In order to make the objects, contents, and advantages of the present invention clearer, the following detailed description of the embodiments of the present invention will be made in conjunction with the accompanying drawings and examples.
In order to solve the problems in the prior art, the invention provides an intelligent monitoring system for a comprehensive pipe gallery, which comprises the following components as shown in fig. 1: the system comprises a regional control module, a low-voltage distribution substation and a comprehensive pipe rack monitoring platform;
the area control module comprises a programmable controller, a communication module, an industrial switch, a power supply, a protection module and a protection cabinet;
the low-voltage distribution substation is connected with a plurality of regional control modules through an Ethernet ring network to serve as a relay;
utility tunnel monitoring platform with low pressure distribution station carries out communication connection through the ethernet ring net.
The regional control module collects signals of an environment monitoring sensor and signals of the running state of equipment in a fireproof partition of the pipe gallery, and output of equipment control signals, data management and communication are achieved.
Wherein the environmental monitoring sensor signals include temperature sensor signals, humidity sensor signals, oxygen sensor signals, methane sensor signals, hydrogen sulfide sensor signals, level sensor signals, intrusion detection signals deployed according to cabin types of the integrated cabin, the gas cabin, and the power cabin.
The equipment running state signals comprise fan signals, water pump signals and illumination signals.
Wherein, utility tunnel monitoring platform includes environment and equipment monitoring module, safety precaution module, communication module, fire control module, coordinated control module.
The environment and equipment monitoring module comprises a ventilation sub-module, a drainage sub-module, a power supply and distribution sub-module, an illumination sub-module and a pipe gallery environment quality monitoring module, wherein the pipe gallery environment quality monitoring module monitors the environment quality of a pipe gallery and monitors and centrally manages equipment of the ventilation sub-module, the drainage sub-module, the power supply and distribution sub-module and the illumination sub-module;
the ventilation submodule is connected with the ventilator set and used for monitoring the power supply state, the running state and the fault signal of the ventilator set, and when the environmental index is abnormal, the ventilator is subjected to linkage control according to an alarm linkage plan formulated in advance, the control mode comprises local manual control, automatic control and remote control, and the priority of the local manual control is highest;
the drainage submodule monitors the power state, the water pump running state and the fault signal of the drainage pump, the starting and stopping of the drainage pump are automatically controlled according to the condition of the water level index, the control mode of the water pump comprises local manual control, automatic control and remote control, and the priority of the local manual control is highest. (ii) a
The power supply and distribution sub-module monitors current and voltage indexes of a low-voltage power distribution station and a power distribution unit;
the lighting submodule monitors the power state and the on-off state signals of the lighting lamp and carries out linkage control on the lighting lamp according to a preset linkage control plan.
The safety precaution module comprises an intrusion alarm submodule, a video security monitoring submodule, an entrance and exit control submodule, an electronic patrol submodule and a personnel positioning submodule;
the intrusion alarm submodule comprises an intrusion detection device and an audible and visual alarm; the intrusion alarm host machine has the functions of regional remote arming, remote disarming and remote alarm resetting.
The video image of the video security monitoring submodule adopts a mode of combining round-robin display and automatic pop-up of an alarm monitoring picture;
the entrance and exit control management host of the entrance and exit control submodule has a remote control function, and the submodule gives an alarm for abnormal conditions of abnormal opening of an entrance and exit, long-time non-closing of the entrance and exit, communication interruption and equipment failure;
the patrol management host of the electronic patrol sub-module has the functions of setting and changing patrol routes, and records and warns the conditions of non-patrol, non-patrol according to a specified line and non-patrol according to time;
personnel location submodule will go into the corridor personnel and be located single cabin to show utility tunnel personnel's real-time position.
The communication module executes fixed voice communication and comprises communication control equipment, fixed voice communication terminal equipment and a transmission link of the communication control equipment and the fixed voice communication terminal equipment.
The fire-fighting module consists of a smoke fire detector, a temperature-sensing fire detector, a fire door, a special fire-fighting telephone, a manual fire alarm button and a fire acousto-optic alarm.
The linkage control module flexibly and visually configures all devices which can be remotely controlled in the corridor, and sets a plan execution condition, an execution frequency and delay time; when the execution condition is triggered, the linkage control module performs automatic or manual execution according to the preset plan setting, and performs remote operation on the set equipment in the preset plan; the plan includes environment linkage and fire control linkage:
the environment linkage comprises the following 5 conditions:
① the concentration of natural gas in the cabin is more than 20% of its lower explosion limit concentration value (volume fraction), the accident ventilation equipment of the accident section subarea and its adjacent subareas is started;
② when the air temperature in the comprehensive pipe rack is higher than 40 ℃ or the line is overhauled, starting the exhaust fan;
③ when the oxygen content in the comprehensive pipe rack is lower than 19.5(V/V), starting the ventilation equipment until the oxygen content returns to the normal value;
④ the hydrogen sulfide content in the cabin is higher than 10mg/m3Starting the ventilation equipment when the content of the methane CH4 is higher than 1% (v/v);
⑤ when the water level of the sump exceeds the limit, starting the water pump to drain water, and when the liquid level returns to normal, closing the water pump;
in the above 5 cases, besides the linkage of the above devices, the cameras in the fire-proof subareas are also linked;
the details of the fire fighting linkage include the following 3 cases:
① when a fire occurs, the alarm signal of the fire detector is used as a trigger signal, the linkage control video security monitoring submodule switches the display content to the monitoring image of the site where the fire alarm is sent out, which is beneficial for the staff of the pipe gallery monitoring center to quickly judge the occurrence of the fire and take corresponding disposal measures;
② when fire occurs, automatically starting emergency lighting and evacuation indicator of fire-proof partition and adjacent fire-proof partition of cabin, closing the safety exit indicator above the fire-proof door of fire-proof partition, and cutting off non-fire-fighting load power supply of fire area as required;
③ in case of fire, the fans of the fire subarea and the fire subarea adjacent to the cabin are closed.
The utility tunnel monitoring platform realizes the integration of two three-dimensional geographic information, can switch to the three-dimensional geographic information system by piping lane BIM model data and GIS framework by two-dimensional geographic information view, accomplishes to monitor comprehensively no dead angle, and accomplishes information intercommunication sharing between piping lane monitoring platform and the pipeline management unit of entering the corridor and the relevant management department information platform.
The utility tunnel monitoring platform carries out data cleaning, mining and analysis on equipment faults and alarm data generated in the operation process of the utility tunnel. And (3) giving reason analysis of the condition causing the most failure rate and alarm times of certain equipment, and providing effective guidance for pipe gallery operators.
The above description is only a preferred embodiment of the present invention, and it should be noted that, for those skilled in the art, several modifications and variations can be made without departing from the technical principle of the present invention, and these modifications and variations should also be regarded as the protection scope of the present invention.
Claims (10)
1. The utility model provides a utility tunnel intelligent monitoring system which characterized in that, it includes: the system comprises a regional control module, a low-voltage distribution substation and a comprehensive pipe rack monitoring platform;
the area control module comprises a programmable controller, a communication module, an industrial switch, a power supply, a protection module and a protection cabinet;
the low-voltage distribution substation is connected with a plurality of regional control modules through an Ethernet ring network to serve as a relay;
utility tunnel monitoring platform with low pressure distribution station carries out communication connection through the ethernet ring net.
2. The intelligent utility tunnel monitoring system of claim 1, wherein the area control module collects environmental monitoring sensor signals and equipment operating status signals within the fire zones of the utility tunnel to implement equipment control signal output, data management and communication.
3. The utility tunnel intelligent monitoring system of claim 2, wherein the environmental monitoring sensor signals comprise temperature sensor signals, humidity sensor signals, oxygen sensor signals, methane sensor signals, hydrogen sulfide sensor signals, level sensor signals, intrusion detection signals deployed by cabin type of utility, gas, power, cabin.
4. The utility tunnel intelligent monitoring system of claim 2, wherein the equipment operational status signals include fan signals, water pump signals, lighting signals.
5. The intelligent utility tunnel monitoring system of claim 1, wherein the utility tunnel monitoring platform comprises an environment and equipment monitoring module, a safety precaution module, a communication module, a fire fighting module, and a coordinated control module.
6. The intelligent utility tunnel monitoring system according to claim 5, wherein the environment and equipment monitoring modules comprise a ventilation sub-module, a drainage sub-module, a power supply and distribution sub-module, an illumination sub-module and a pipe gallery environment quality monitoring module, and the pipe gallery environment quality monitoring module monitors the pipe gallery environment quality and monitors and centrally manages the equipment of the ventilation sub-module, the drainage sub-module, the power supply and distribution sub-module and the illumination sub-module;
the ventilation submodule is connected with the ventilator set and used for monitoring the power supply state, the running state and the fault signal of the ventilator set, and when the environmental index is abnormal, the ventilator is subjected to linkage control according to an alarm linkage plan formulated in advance, the control mode comprises local manual control, automatic control and remote control, and the priority of the local manual control is highest;
the drainage submodule monitors the power state, the water pump running state and the fault signal of the drainage pump, controls the starting and stopping of the drainage pump according to the condition of the water level index, and controls the drainage pump in a mode of local manual control, automatic control and remote control, wherein the priority of the local manual control is highest. (ii) a
The power supply and distribution sub-module monitors current and voltage indexes of a low-voltage power distribution station and a power distribution unit;
the lighting submodule monitors the power state and the on-off state signals of the lighting lamp and carries out linkage control on the lighting lamp according to a preset linkage control plan.
7. The intelligent utility tunnel monitoring system according to claim 5, wherein the safety and protection module comprises an intrusion alarm sub-module, a video security monitoring sub-module, an entrance and exit control sub-module, an electronic patrol sub-module, and a personnel positioning sub-module;
the intrusion alarm submodule comprises an intrusion detection device and an audible and visual alarm.
The video image of the video security monitoring submodule adopts a mode of combining round-robin display and automatic pop-up of an alarm monitoring picture;
the entrance and exit control management host of the entrance and exit control submodule has a remote control function, and the submodule gives an alarm for abnormal conditions of abnormal opening of an entrance and exit, long-time non-closing of the entrance and exit, communication interruption and equipment failure;
the patrol management host of the electronic patrol sub-module has the functions of setting and changing patrol routes, and records and warns the conditions of non-patrol, non-patrol according to a specified line and non-patrol according to time;
personnel location submodule will go into the corridor personnel and be located single cabin to show utility tunnel personnel's real-time position.
8. The utility tunnel intelligent monitoring system of claim 5,
the communication module executes fixed voice communication and comprises communication control equipment, fixed voice communication terminal equipment and a transmission link of the communication control equipment and the fixed voice communication terminal equipment.
9. The utility tunnel intelligent monitoring system of claim 5,
the fire-fighting module consists of a smoke fire detector, a temperature-sensing fire detector, a fire door, a special fire-fighting telephone, a manual fire alarm button and a fire acousto-optic alarm.
10. The utility tunnel intelligent monitoring system of claim 5,
the linkage control module carries out visual plan configuration on all devices which can be remotely controlled in the corridor, and sets plan execution conditions, execution frequency and delay time; when the execution condition is triggered, the linkage control module performs automatic or manual execution according to the preset plan setting, and performs remote operation on the set equipment in the preset plan; the plan includes environment linkage and fire control linkage:
the environment linkage comprises the following 5 conditions:
① the concentration of natural gas in the cabin is more than 20% of the concentration value of the lower explosion limit, and the accident ventilation equipment of the accident section subarea and the adjacent subareas is started;
② when the air temperature in the comprehensive pipe rack is higher than 40 ℃ or the line is overhauled, starting the exhaust fan;
③ when the oxygen content in the comprehensive pipe rack is lower than 19.5, starting the ventilation equipment until the oxygen content returns to the normal value;
④ the hydrogen sulfide content in the cabin is higher than 10mg/m3Starting ventilation equipment when the content of the methane CH4 is higher than 1%;
⑤ when the water level of the sump exceeds the limit, starting the water pump to drain water, and when the liquid level returns to normal, closing the water pump;
in the above 5 cases, besides the linkage of the above devices, the cameras in the fire-proof subareas are also linked;
the details of the fire fighting linkage include the following 3 cases:
① when a fire occurs, the alarm signal of the fire detector is used as a trigger signal, the linkage control video security monitoring submodule switches the display content to the monitoring image of the site where the fire alarm is sent out, which is beneficial for the staff of the pipe gallery monitoring center to quickly judge the occurrence of the fire and take corresponding disposal measures;
② when fire occurs, starting emergency lighting and evacuation indicator of fire-proof partition and adjacent fire-proof partition of cabin, closing the safety exit indicator above the fire-proof partition of fire-proof partition, and cutting off non-fire-fighting load power supply of fire area as required;
③ in case of fire, the fans of the fire subarea and the fire subarea adjacent to the cabin are closed.
Priority Applications (1)
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| CN201911110856.3A CN110763279A (en) | 2019-11-14 | 2019-11-14 | Comprehensive pipe gallery intelligent monitoring system |
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| CN201911110856.3A CN110763279A (en) | 2019-11-14 | 2019-11-14 | Comprehensive pipe gallery intelligent monitoring system |
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Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113033922A (en) * | 2021-04-29 | 2021-06-25 | 上海智大电子有限公司 | Energy consumption optimization method and system of comprehensive monitoring system |
| CN113189896A (en) * | 2021-04-29 | 2021-07-30 | 上海智大电子有限公司 | System and method for carrying out centralized control on operation of underground pipe gallery |
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2019
- 2019-11-14 CN CN201911110856.3A patent/CN110763279A/en active Pending
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113033922A (en) * | 2021-04-29 | 2021-06-25 | 上海智大电子有限公司 | Energy consumption optimization method and system of comprehensive monitoring system |
| CN113189896A (en) * | 2021-04-29 | 2021-07-30 | 上海智大电子有限公司 | System and method for carrying out centralized control on operation of underground pipe gallery |
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