CN110568830A - Wireless safety intelligent monitoring and supervision platform and method for limited space - Google Patents
Wireless safety intelligent monitoring and supervision platform and method for limited space Download PDFInfo
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- CN110568830A CN110568830A CN201910884696.1A CN201910884696A CN110568830A CN 110568830 A CN110568830 A CN 110568830A CN 201910884696 A CN201910884696 A CN 201910884696A CN 110568830 A CN110568830 A CN 110568830A
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- 238000012544 monitoring process Methods 0.000 title claims abstract description 67
- 238000000034 method Methods 0.000 title claims abstract description 6
- 238000001514 detection method Methods 0.000 claims abstract description 31
- 238000004891 communication Methods 0.000 claims abstract description 22
- 230000005540 biological transmission Effects 0.000 claims description 14
- 238000003860 storage Methods 0.000 claims description 13
- 238000003723 Smelting Methods 0.000 claims description 10
- 239000000428 dust Substances 0.000 claims description 6
- VNWKTOKETHGBQD-UHFFFAOYSA-N methane Chemical compound C VNWKTOKETHGBQD-UHFFFAOYSA-N 0.000 claims description 6
- 239000010865 sewage Substances 0.000 claims description 6
- 230000002159 abnormal effect Effects 0.000 claims description 5
- 230000000875 corresponding effect Effects 0.000 claims description 5
- 239000000779 smoke Substances 0.000 claims description 5
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims description 4
- 230000001276 controlling effect Effects 0.000 claims description 3
- 238000000855 fermentation Methods 0.000 claims description 3
- 230000004151 fermentation Effects 0.000 claims description 3
- 230000005484 gravity Effects 0.000 claims description 3
- 239000002699 waste material Substances 0.000 claims description 3
- 238000004519 manufacturing process Methods 0.000 abstract description 6
- 231100000331 toxic Toxicity 0.000 abstract description 6
- 230000002588 toxic effect Effects 0.000 abstract description 6
- 206010033799 Paralysis Diseases 0.000 abstract description 2
- 239000007789 gas Substances 0.000 description 30
- 230000001960 triggered effect Effects 0.000 description 3
- 230000007547 defect Effects 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 238000003912 environmental pollution Methods 0.000 description 1
- 239000002737 fuel gas Substances 0.000 description 1
- 238000005272 metallurgy Methods 0.000 description 1
- 239000000126 substance Substances 0.000 description 1
Classifications
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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
- G05B19/418—Total factory control, i.e. centrally controlling a plurality of machines, e.g. direct or distributed numerical control [DNC], flexible manufacturing systems [FMS], integrated manufacturing systems [IMS] or computer integrated manufacturing [CIM]
- G05B19/4185—Total factory control, i.e. centrally controlling a plurality of machines, e.g. direct or distributed numerical control [DNC], flexible manufacturing systems [FMS], integrated manufacturing systems [IMS] or computer integrated manufacturing [CIM] characterised by the network communication
-
- G—PHYSICS
- G08—SIGNALLING
- G08B—SIGNALLING OR CALLING SYSTEMS; ORDER TELEGRAPHS; ALARM SYSTEMS
- G08B21/00—Alarms responsive to a single specified undesired or abnormal condition and not otherwise provided for
- G08B21/02—Alarms for ensuring the safety of persons
- G08B21/12—Alarms for ensuring the safety of persons responsive to undesired emission of substances, e.g. pollution alarms
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
- H04L67/00—Network arrangements or protocols for supporting network services or applications
- H04L67/01—Protocols
- H04L67/02—Protocols based on web technology, e.g. hypertext transfer protocol [HTTP]
- H04L67/025—Protocols based on web technology, e.g. hypertext transfer protocol [HTTP] for remote control or remote monitoring of applications
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
- H04L67/00—Network arrangements or protocols for supporting network services or applications
- H04L67/01—Protocols
- H04L67/12—Protocols specially adapted for proprietary or special-purpose networking environments, e.g. medical networks, sensor networks, networks in vehicles or remote metering networks
- H04L67/125—Protocols specially adapted for proprietary or special-purpose networking environments, e.g. medical networks, sensor networks, networks in vehicles or remote metering networks involving control of end-device applications over a network
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04W—WIRELESS COMMUNICATION NETWORKS
- H04W4/00—Services specially adapted for wireless communication networks; Facilities therefor
- H04W4/30—Services specially adapted for particular environments, situations or purposes
- H04W4/38—Services specially adapted for particular environments, situations or purposes for collecting sensor information
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04W—WIRELESS COMMUNICATION NETWORKS
- H04W4/00—Services specially adapted for wireless communication networks; Facilities therefor
- H04W4/70—Services for machine-to-machine communication [M2M] or machine type communication [MTC]
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02P—CLIMATE CHANGE MITIGATION TECHNOLOGIES IN THE PRODUCTION OR PROCESSING OF GOODS
- Y02P90/00—Enabling technologies with a potential contribution to greenhouse gas [GHG] emissions mitigation
- Y02P90/02—Total factory control, e.g. smart factories, flexible manufacturing systems [FMS] or integrated manufacturing systems [IMS]
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- Engineering & Computer Science (AREA)
- Computer Networks & Wireless Communication (AREA)
- Signal Processing (AREA)
- Health & Medical Sciences (AREA)
- General Physics & Mathematics (AREA)
- General Health & Medical Sciences (AREA)
- Physics & Mathematics (AREA)
- Emergency Management (AREA)
- Business, Economics & Management (AREA)
- Toxicology (AREA)
- Environmental & Geological Engineering (AREA)
- General Engineering & Computer Science (AREA)
- Manufacturing & Machinery (AREA)
- Quality & Reliability (AREA)
- Automation & Control Theory (AREA)
- Computing Systems (AREA)
- Medical Informatics (AREA)
- Alarm Systems (AREA)
- Arrangements For Transmission Of Measured Signals (AREA)
Abstract
The invention relates to a wireless safety intelligent monitoring and supervision platform and method for a limited space, which belong to the technical field of monitoring and emergency disposal. The wireless safety supervision detection platform can randomly collect the types and the arrangement modes of the terminals, so that the adaptability of the wireless safety supervision detection platform to the environment is improved, the production cost is greatly saved, and the operation is very convenient. Automatic on-line detection is realized, the problems of improper discharge or leakage of toxic and harmful gas can be found in time, an alarm signal is sent out in time to remind workers, and the use safety performance is greatly improved. When a certain node fails, the communication of other nodes is not influenced, so that the probability of network paralysis caused by the failure of the processor can be reduced to the maximum extent.
Description
Technical Field
The invention relates to a wireless safety intelligent monitoring and supervision platform and method for a limited space, and belongs to the technical field of monitoring and emergency disposal.
background
with the continuous progress of science and technology, the production and manufacturing of industries such as mines, pharmaceutical and chemical industries, metallurgy, industry and trade and the like are deeply developed, but in the production and manufacturing process of the industries, a lot of toxic and harmful gases are usually generated, and if the toxic and harmful gases are improperly discharged or leaked, the environmental pollution is caused, even the life safety of workers is damaged, so that immeasurable loss is caused, and the monitoring and emergency disposal of the toxic and harmful gases are required. The toxic and harmful gas monitoring system in the prior art is fixed in structure, cannot be applied to various different places, is limited in application range and cannot be fully utilized.
Disclosure of Invention
The invention aims to provide a wireless safety intelligent monitoring and supervision platform and a method for a limited space, thereby overcoming the defects of the prior art.
The technical purpose is achieved through the following technical scheme, the wireless communication device comprises a limited space device provided with a sensor, a processor and a wireless communicator, a cloud server is adopted to receive data sent by the sensor, a cloud monitoring and supervision center is used for judging, and information is sent to the processor at the same time, so that the limited space device can make corresponding actions.
the limited space equipment consists of a gas detection system comprising a sensor, a processor and a wireless communicator, a temperature detection system and a fan control system;
The processor is respectively connected with the sensor and the wireless communicator; the wireless communicator uploads the information acquired by the processors through the sensors to the cloud server through a wireless transmission network; the cloud server stores the information into a cloud monitoring and supervision center through communication; the mobile device is connected with the cloud monitoring and supervision center through communication, the app of the mobile device downloads information of the cloud monitoring and supervision center, uploads feedback information to the cloud monitoring and supervision center, feeds the feedback information to the processors, and controls the gas detection system, the temperature detection system and the fan control system to act.
The sensor comprises a gas concentration detector, a temperature detector and a fan rotating speed controller, wherein the gas concentration detector comprises a harmful gas concentration detector, a combustible gas concentration detector and a smoke detector.
The wireless communicator comprises a special Bluetooth module and a WIFI communication device and/or a GPRS communication device,
The exclusive Bluetooth module can enable the wireless communicators to be connected to a wireless transmission network and enable the wireless communicators to be mutually connected.
the limited space equipment comprises but is not limited to closed equipment, underground limited space, overground limited space and smelting equipment.
The closed equipment comprises a cabin, a storage tank, a vehicle-mounted tank, a reaction tower, a reaction kettle, a refrigerating box, a pressure container, a pipeline, a flue and a boiler.
the underground limited space comprises underground pipelines, basements, underground warehouses, underground projects, underdrains, tunnels, culverts, pits, waste wells, cellars, sewage pools, sewage wells, methane pools, septic tanks and sewers.
the above-ground limited space comprises a storage chamber, a vinasse pool, a fermentation pool, a garbage station, a greenhouse, a cold storage, a grain bin and a storage bin.
The smelting equipment comprises a blast furnace, a converter, an electric furnace, an ore-smelting furnace, an electroslag furnace, an intermediate frequency furnace, a mixer furnace, a gas holder, a gravity dust collector, an electric dust collector, a drainer and a gas water seal.
The invention comprises the following steps:
Step 1, detecting, namely monitoring limited space equipment in real time by a sensor; the wireless communicator uploads the information to a cloud server through a wireless transmission network; the cloud server stores the information into a cloud monitoring and supervision center through communication;
The exclusive Bluetooth module ensures that the sensor accurately monitors the closed equipment, the underground limited space, the overground limited space and the smelting equipment in the wireless transmission network;
Step 2, alarming, when the detection value is abnormal, the cloud monitoring and supervision center downloads the information of the cloud monitoring and supervision center through the mobile equipment connected by communication through the app of the mobile equipment,
And 3, feeding back, namely uploading feedback information to a cloud monitoring and supervision center through the app of the mobile equipment, feeding back the information to each processor through the cloud monitoring and supervision center, and controlling a gas detection system, a temperature detection system and a fan control system of the limited space equipment.
The wireless safety supervision detection platform has the advantages that the wireless safety supervision detection platform can randomly acquire the types and the arrangement modes of the terminals, so that the adaptability of the wireless safety supervision detection platform to the environment is improved, the production cost is greatly saved, and the operation is very convenient. Automatic on-line detection is realized, the problems of improper discharge or leakage of toxic and harmful gas can be found in time, an alarm signal is sent out in time to remind workers, and the use safety performance is greatly improved. When a certain node fails, the communication of other nodes is not influenced, so that the probability of network paralysis caused by the failure of the processor can be reduced to the maximum extent.
Drawings
FIG. 1 is a schematic view of the structure of the present invention.
Detailed Description
The preferred embodiment of the present invention is further described with reference to fig. 1, and includes a limited space device 100 provided with a sensor 3, a processor 4, and a wireless communicator 5, where the cloud server 1 is adopted to receive data sent by the sensor 3, and make a judgment through the cloud monitoring and monitoring center 11, and send information to the processor 3, so that the limited space device 100 makes a corresponding action.
The limited space equipment 100 is composed of a gas detection system, a temperature detection system and a fan control system, wherein the gas detection system comprises a sensor 3, a processor 4 and a wireless communicator 5;
The processor 4 is respectively connected with the sensor 3 and the wireless communicator 5; the wireless communicator 5 uploads the information acquired by the processors 4 through the sensors 3 to the cloud server 1 through the wireless transmission network 2; the cloud server 1 stores the information into the cloud monitoring and supervision center 10 through communication; the system is characterized by further comprising a mobile device 11 connected with the cloud monitoring and monitoring center 10 through communication, wherein the app of the mobile device 11 downloads information of the cloud monitoring and monitoring center 10, uploads feedback information to the cloud monitoring and monitoring center 10, feeds back information to each processor 4 through the cloud monitoring and monitoring center 10, and controls the gas detection system, the temperature detection system and the fan control system to act.
the sensor 11 comprises a gas concentration detector, a temperature detector and a fan rotating speed controller, wherein the gas concentration detector comprises a harmful gas concentration detector, a combustible gas concentration detector and a smoke detector.
The wireless communicator 5 comprises a dedicated bluetooth module and a WIFI communication device and/or a GPRS communication device, wherein the dedicated bluetooth module enables the wireless communicator 5 to be connected to the wireless transmission network 2 and enables the wireless communicators 5 to be connected with each other. Other bluetooth devices cannot be connected into the wireless transmission network 2 and cannot be connected to each other.
The app of the mobile device 11 also has an alarm function, when the sensor 3 of the closed device 6, the underground limited space 7, the overground limited space 8 and the metallurgical device 9 detects abnormal working conditions, the processor 4 transmits information to the cloud server 1 through the wireless communicator 5 and the wireless transmission network 2, the cloud server 1 stores the information into the cloud monitoring and supervision center 10 through communication, after the app of the mobile device 9 downloads the information of the cloud monitoring and supervision center 10, an alarm signal is sent out to remind a worker during the abnormal working conditions, therefore, the worker can feed back the information in time, and the use safety performance is greatly improved.
In operation, the sensor 3 to be monitored comprises: combustible gas detector, harmful gas detector, temperature detector, smoke detector, fan speed controller, etc.
When the monitoring point of any sensor 3 is triggered, the alarm is required to be rapidly sent and corresponding measures are required to be taken. If fire alarm happens, all gas cut-off valves are cut off in time, a fan of an exhaust fan in a fan control system is opened, and alarm information is sent out.
In case of power failure, the gas concentration detector and the temperature detector are required to still work normally, so as to protect the safety of lives and properties of residents. And can be remotely operated by a processor or a terminal such as a mobile device.
The specific accident emergency comprises that when the input port of the processor 3 detects the change of the input quantity and the change is processed by the cloud monitoring and supervision center 10, the actuator connected with the corresponding output end is driven to act. The input end is mainly connected with a gas detection system, a temperature detection system, an emergency call button and the like; the output end is connected with an equipment shut-off valve, an exhaust fan, an alarm and the like. When an emergency occurs, an operator presses an emergency button, the emergency button sends a signal to the cloud monitoring and monitoring center 10, drives the alarm to give an alarm, and meanwhile, the cloud server 1 gives an alarm to a guard.
in normal times, the security controller is powered by an alternating current power supply; when power failure occurs, the storage battery supplies power to the controller.
in the first embodiment, when the fuel gas leaks, the combustible gas detector is triggered to send a signal to the cloud monitoring and supervision center 10, and the cloud monitoring and supervision center closes the equipment valve, opens the exhaust fan and sends out alarm information.
In the second embodiment, when a fire occurs, the temperature detector and the smoke detector are triggered simultaneously and send signals to the cloud monitoring and supervision 10 center, and the cloud monitoring and supervision 10 center turns off the equipment, turns on the exhaust fan and sends alarm information outwards.
In the third embodiment, the temperature detected by the temperature detector is sent to the cloud monitoring and monitoring center 10 through the cloud server 1, and the cloud monitoring and monitoring center 11 receives a signal, and the specific steps include:
1. and judging whether the temperature is too high or not and the too high degree.
2. If the temperature is normal, the cloud monitoring and supervision center 10 controls the normal rotating speed of the fan control system. While feeding back processor temperature conditions.
3. if the temperature is too high, the cloud monitoring and supervision center 10 controls the full-speed operation of the fan control system. And sends an alarm sound, reports the temperature value, and tells the operator immediately via mobile device 11.
the closed equipment 6 comprises a cabin, a storage tank, a vehicle-mounted tank, a reaction tower, a reaction kettle, a refrigerating box, a pressure container, a pipeline, a flue and a boiler.
The underground finite space 7 comprises underground pipelines, basements, underground warehouses, underground projects, underdrains, tunnels, culverts, pits, waste wells, cellars, sewage pools, sewage wells, methane pools, septic tanks and sewers.
the above-ground limited space 8 comprises a storage chamber, a vinasse pool, a fermentation pool, a garbage station, a greenhouse, a cold storage, a grain bin and a storage bin.
the smelting device 9 comprises a blast furnace, a converter, an electric furnace, an ore-smelting furnace, an electroslag furnace, an intermediate frequency furnace, a mixer furnace, a gas holder, a gravity dust collector, an electric dust collector, a water drainer and a gas water seal.
The invention comprises the following steps:
step 1, detecting, namely monitoring the limited space equipment 100 in real time by a sensor 3; the wireless communicator 5 uploads the information to the cloud server 1 through the wireless transmission network 2; the cloud server 1 stores the information into the cloud monitoring and supervision center 10 through communication;
The exclusive Bluetooth module ensures that the sensor 3 accurately monitors the limited space equipment 100 in the wireless transmission network 2;
Step 2, alarming, when the detection value is abnormal, the cloud monitoring and supervision center 10 downloads the information of the cloud monitoring and supervision center 10 through the app of the mobile equipment 11 connected with the cloud monitoring and supervision center by communication,
And 3, feeding back, namely uploading feedback information to the cloud monitoring and supervision center 10 through the app of the mobile device 11, feeding back information to each processor 4 through the cloud monitoring and supervision center 10, and controlling a gas detection system, a temperature detection system and a fan control system of the limited space device 100.
Claims (10)
1. The utility model provides a wireless safe wisdom monitoring supervision platform in finite space, characterized by:
The cloud server is adopted to receive data sent by the sensor, the judgment is carried out through the cloud monitoring and supervision center, and meanwhile, the information is sent to the processor, so that the limited space equipment can make corresponding actions.
2. the utility model provides a wireless safe wisdom monitoring supervision platform in finite space, characterized by:
The limited space equipment consists of a gas detection system comprising a sensor, a processor and a wireless communicator, a temperature detection system and a fan control system;
The processor is respectively connected with the sensor and the wireless communicator; the wireless communicator uploads the information acquired by the processors through the sensors to the cloud server through a wireless transmission network; the cloud server stores the information into a cloud monitoring and supervision center through communication; the mobile device is connected with the cloud monitoring and supervision center through communication, the app of the mobile device downloads information of the cloud monitoring and supervision center, uploads feedback information to the cloud monitoring and supervision center, feeds the feedback information to the processors, and controls the gas detection system, the temperature detection system and the fan control system to act.
3. the wireless security intelligent monitoring and supervision platform of claim 1, wherein:
The sensor comprises a gas concentration detector, a temperature detector and a fan rotating speed controller, wherein the gas concentration detector comprises a harmful gas concentration detector, a combustible gas concentration detector and a smoke detector.
4. The wireless security intelligent monitoring and supervision platform of claim 1, wherein:
the wireless communicator comprises a special Bluetooth module and a WIFI communication device and/or a GPRS communication device,
The exclusive Bluetooth module can enable the wireless communicators to be connected to a wireless transmission network and enable the wireless communicators to be mutually connected.
5. The wireless security intelligent monitoring and supervision platform according to claim 1 or 2, characterized in that:
the limited space equipment comprises but is not limited to closed equipment, underground limited space, overground limited space and smelting equipment.
6. The wireless security intelligent monitoring and supervision platform according to claim 5, wherein:
The closed equipment comprises a cabin, a storage tank, a vehicle-mounted tank, a reaction tower, a reaction kettle, a refrigerating box, a pressure container, a pipeline, a flue and a boiler.
7. The wireless security intelligent monitoring and supervision platform according to claim 5, wherein: the underground limited space comprises underground pipelines, basements, underground warehouses, underground projects, underdrains, tunnels, culverts, pits, waste wells, cellars, sewage pools, sewage wells, methane pools, septic tanks and sewers.
8. the wireless security intelligent monitoring and supervision platform according to claim 5, wherein: the above-ground limited space comprises a storage chamber, a vinasse pool, a fermentation pool, a garbage station, a greenhouse, a cold storage, a grain bin and a storage bin.
9. the wireless security intelligent monitoring and supervision platform according to claim 5, wherein: the smelting equipment comprises a blast furnace, a converter, an electric furnace, an ore-smelting furnace, an electroslag furnace, an intermediate frequency furnace, a mixer furnace, a gas holder, a gravity dust collector, an electric dust collector, a drainer and a gas water seal.
10. A supervision method of a wireless safety intelligent monitoring supervision platform based on a limited space is characterized by comprising the following steps:
Step 1, detecting, namely monitoring limited space equipment in real time by a sensor; the wireless communicator uploads the information to a cloud server through a wireless transmission network; the cloud server stores the information into a cloud monitoring and supervision center through communication;
the exclusive Bluetooth module ensures that the sensor accurately monitors the closed equipment, the underground limited space, the overground limited space and the smelting equipment in the wireless transmission network;
step 2, alarming, when the detection value is abnormal, the cloud monitoring and supervision center downloads the information of the cloud monitoring and supervision center through the app of the mobile equipment connected by communication,
And 3, feeding back, namely uploading feedback information to a cloud monitoring and supervision center through the app of the mobile equipment, feeding back the information to each processor through the cloud monitoring and supervision center, and controlling a gas detection system, a temperature detection system and a fan control system of the limited space equipment.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910884696.1A CN110568830A (en) | 2019-09-19 | 2019-09-19 | Wireless safety intelligent monitoring and supervision platform and method for limited space |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910884696.1A CN110568830A (en) | 2019-09-19 | 2019-09-19 | Wireless safety intelligent monitoring and supervision platform and method for limited space |
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| CN110568830A true CN110568830A (en) | 2019-12-13 |
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| CN201910884696.1A Pending CN110568830A (en) | 2019-09-19 | 2019-09-19 | Wireless safety intelligent monitoring and supervision platform and method for limited space |
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Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111080975A (en) * | 2019-12-23 | 2020-04-28 | 国家能源集团宁夏煤业有限责任公司 | Method and system for carrying out safety protection on limited space operation |
| CN111877180A (en) * | 2020-08-12 | 2020-11-03 | 洛阳升佳机械设备有限公司 | Crash barrier construction trolley, construction method and engineering supervision platform |
| CN113376331A (en) * | 2021-08-16 | 2021-09-10 | 广东科凯达智能机器人有限公司 | Gas detection robot system and early warning method |
| TWI787915B (en) * | 2021-07-20 | 2022-12-21 | 國立勤益科技大學 | Manhole monitoring system and manhole monitoring method |
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| CN105405272A (en) * | 2015-11-18 | 2016-03-16 | 吉首大学 | Furnace flame image monitoring system based on ZigBee and DSP (digital signal processor) techniques |
| CN107701234A (en) * | 2017-09-01 | 2018-02-16 | 郭亚晋 | A kind of intelligent mine supervisory systems |
| CN108831128A (en) * | 2018-08-16 | 2018-11-16 | 南通中远船务自动化有限公司 | A kind of oil tanker clears the ship the intelligent wireless monitoring and warning system of operating environment |
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| Publication number | Priority date | Publication date | Assignee | Title |
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| CN111080975A (en) * | 2019-12-23 | 2020-04-28 | 国家能源集团宁夏煤业有限责任公司 | Method and system for carrying out safety protection on limited space operation |
| CN111877180A (en) * | 2020-08-12 | 2020-11-03 | 洛阳升佳机械设备有限公司 | Crash barrier construction trolley, construction method and engineering supervision platform |
| CN111877180B (en) * | 2020-08-12 | 2021-10-22 | 洛阳升佳机械设备有限公司 | Construction method of anti-collision guardrail construction trolley and engineering supervision platform |
| TWI787915B (en) * | 2021-07-20 | 2022-12-21 | 國立勤益科技大學 | Manhole monitoring system and manhole monitoring method |
| CN113376331A (en) * | 2021-08-16 | 2021-09-10 | 广东科凯达智能机器人有限公司 | Gas detection robot system and early warning method |
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