CN114241726A - Intelligent cable well lid monitoring and early warning device - Google Patents
Intelligent cable well lid monitoring and early warning device Download PDFInfo
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- CN114241726A CN114241726A CN202111301254.3A CN202111301254A CN114241726A CN 114241726 A CN114241726 A CN 114241726A CN 202111301254 A CN202111301254 A CN 202111301254A CN 114241726 A CN114241726 A CN 114241726A
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- 238000012544 monitoring process Methods 0.000 title claims abstract description 32
- 238000001514 detection method Methods 0.000 claims abstract description 81
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- 238000012360 testing method Methods 0.000 claims description 20
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- VNWKTOKETHGBQD-UHFFFAOYSA-N methane Chemical compound C VNWKTOKETHGBQD-UHFFFAOYSA-N 0.000 claims description 12
- UGFAIRIUMAVXCW-UHFFFAOYSA-N Carbon monoxide Chemical compound [O+]#[C-] UGFAIRIUMAVXCW-UHFFFAOYSA-N 0.000 claims description 6
- 229910002091 carbon monoxide Inorganic materials 0.000 claims description 6
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- 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
- G08B21/18—Status alarms
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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
- G08—SIGNALLING
- G08B—SIGNALLING OR CALLING SYSTEMS; ORDER TELEGRAPHS; ALARM SYSTEMS
- G08B25/00—Alarm systems in which the location of the alarm condition is signalled to a central station, e.g. fire or police telegraphic systems
- G08B25/002—Generating a prealarm to the central station
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- G—PHYSICS
- G08—SIGNALLING
- G08B—SIGNALLING OR CALLING SYSTEMS; ORDER TELEGRAPHS; ALARM SYSTEMS
- G08B25/00—Alarm systems in which the location of the alarm condition is signalled to a central station, e.g. fire or police telegraphic systems
- G08B25/01—Alarm systems in which the location of the alarm condition is signalled to a central station, e.g. fire or police telegraphic systems characterised by the transmission medium
- G08B25/10—Alarm systems in which the location of the alarm condition is signalled to a central station, e.g. fire or police telegraphic systems characterised by the transmission medium using wireless transmission systems
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- 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
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- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04Q—SELECTING
- H04Q9/00—Arrangements in telecontrol or telemetry systems for selectively calling a substation from a main station, in which substation desired apparatus is selected for applying a control signal thereto or for obtaining measured values therefrom
- H04Q9/02—Automatically-operated arrangements
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- 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
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- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04Q—SELECTING
- H04Q2209/00—Arrangements in telecontrol or telemetry systems
- H04Q2209/80—Arrangements in the sub-station, i.e. sensing device
- H04Q2209/82—Arrangements in the sub-station, i.e. sensing device where the sensing device takes the initiative of sending data
Abstract
The invention relates to an intelligent cable well cover monitoring and early warning device, which comprises a detection terminal fixed on the side wall of a cable well, a transmission base station for transmitting information, a server and a communication terminal, wherein the detection terminal internally comprises: power supply, response acquisition element, communication unit, memory cell, DTU equipment, positioning unit, data processing unit, recognition cell, the response acquisition element includes: gaseous detecting element, well lid detecting element, the detection of depth of water unit, humidity detecting element, cable detecting element, vibrations detecting element, temperature detecting element open and shut, the transmission basic station includes: 2G/3G base station and NB-IoT base station, the communication terminal includes: web terminal, APP terminal, the server includes: the system comprises a Web server, an application server and a database server, wherein the NB-IoT base station is also connected with a comprehensive cloud computing platform which is connected with the application server; the invention has the advantages of stable performance, safety, reliability, real-time monitoring and low operation and maintenance cost.
Description
Technical Field
The invention belongs to the field of on-line monitoring of power equipment and cables, and particularly relates to an intelligent cable well lid monitoring and early warning device.
Background
Along with the process of national urbanization, municipal utilities are rapidly constructed and developed, various pipeline well covers are visible everywhere, and cables in departments of water, gas, electric power, communication and the like are also mostly buried. As the urban area is enlarged, the distribution range of the well lids is wide, the quantity of the well lids is large, and the accidents of damage, theft or washing away of the well lids of the sewer, which cause casualties, occur sometimes; the well mouth that loses the well lid causes very big harm to vehicle, the pedestrian on road surface, causes negative effects to social stability, safety.
At present, the supervision of the well lid of the cable well is still basically stopped at the stage of manual patrol management by personnel. However, the number of the well covers is large, the distribution regionality is wide, the state information of the well covers cannot be obtained in real time simply by means of manual inspection and troubleshooting, and the well covers cannot respond quickly when abnormal conditions occur. Aiming at accidents that people are injured by multi-place well covers in China and people die, the management and monitoring of the well covers of the cable well are clearly required to be enhanced; departments including urban water supply, drainage, gas, heating power, house property (property), electric power, telecommunication, broadcast television and the like are also required to carry out digital management on well covers, so that effective supervision of social resources is realized, and the personal safety of people is ensured; therefore, it is very necessary to provide an intelligent cable well lid monitoring and early warning device with stable performance, safety, reliability, real-time monitoring and low operation and maintenance cost.
Disclosure of Invention
The invention aims to overcome the defects of the prior art and provide an intelligent cable well lid monitoring and early warning device which is stable in performance, safe, reliable, real-time in monitoring and low in operation and maintenance cost.
The purpose of the invention is realized as follows: the utility model provides an intelligent cable shaft well lid monitoring and early warning device, it is including fixing the test terminal on the cable shaft lateral wall and the transmission basic station and server and the communication terminal that are used for transmitting information, test terminal's inside include: power supply, response acquisition element, communication unit, memory cell, DTU equipment, positioning unit, data processing unit, recognition cell, the response acquisition element include: gaseous detecting element, well lid detecting element, the detection of depth of water unit, humidity detecting element, cable detecting element, vibrations detecting element, temperature detecting element open and shut, the transmission basic station include: 2G/3G base station and NB-IoT base station, the communication terminal includes: web terminal, APP terminal, the server include: the system comprises a Web server, an application server and a database server, wherein the NB-IoT base station is also connected with a comprehensive cloud computing platform, and the comprehensive cloud computing platform is connected with the application server.
Further preferably, the capacity of the power supply is 3500mHA, the power supply is two batteries of power connected in series, the battery voltage of the power supply is 7.2V, the standby current of the power supply is less than 10mA, the detection terminal automatically enters a sleep state under the condition of no event alarm, the sleep current of the power supply is less than 5uA, the storage unit is a storage hard disk, and the identification unit is a unique ID code.
Further preferably, the sensing acquisition unit further comprises: the device comprises a temperature sensor, a humidity sensor, a vibration sensor, a water level sensor, a current transformer, an infrared sensor and a smoke sensor, wherein the smoke sensor is used for detecting combustible gases such as carbon monoxide, methane and the like, and the infrared sensor is used for detecting the surface temperature of a cable inside a cable well and detecting the safe environment of the cable.
Further preferably, the communication unit is connected to a narrowband internet of things, and the narrowband internet of things are arranged as follows: the NB-IoT base station is placed near the detection terminal, the detection terminal is in wireless data transmission with the NB-IoT base station through the communication unit, the NB-IoT base station and the 2G/3G base station are adopted to be jointly used with an operator applying for NB-IoT and 2G/3G lines, and the detection terminal is accessed to the server and the comprehensive cloud computing platform through the NB-IoT base station and the 2G/3G base station.
Further preferably, the detection terminal further includes an alert unit, and the alert unit includes: warning light and speaker, warning light and speaker be provided with test terminal's upside respectively, the speaker still be connected with the communication unit.
Preferably, the comprehensive cloud computing platform is mainly used for processing of computing data, data storage and the like, the sensor data collected by the sensing and collecting unit is uploaded to the comprehensive cloud computing platform through the transmission base station, data integration is carried out through the server, and the sensor data are transmitted to the communication terminal through the server.
Further preferably, the testing terminal pass through the fix with screw on the inside lateral wall of cable shaft, testing terminal's top be provided with the electronic lock well lid, testing terminal's downside be provided with the response acquisition unit, response acquisition unit downside be provided with the depth of water detection pole, the right side of depth of water detection pole is provided with temperature sensor, humidity transducer, infrared sensor, smoke transducer, testing terminal's left side be provided with shock transducer.
Further preferred, smog sensing gas be connected with gaseous detecting element, depth of water sensor be connected with depth of water detecting element, temperature sensor be connected with temperature detecting element, humidity transducer be connected with humidity detecting element, infrared sensor be connected with cable detecting element, shock transducer be connected with shock detecting element, the inside environment of multiple sensor real-time supervision cable shaft can in time detect the inside situation of cable shaft, the in time maintenance of being convenient for.
Preferably, the detection terminal adopts a DATA-6216 telemetering terminal, the waterproof grade of the detection terminal is IP68, the anticorrosion grade of the detection terminal is WF1, the detection terminal has good waterproof and anticorrosion performances, the difference between the south climate and the north climate in China is large, the detection terminal has obvious seasonal climate, and the good waterproof and anticorrosion performances can enable the detection terminal to have longer service life and wider application range.
The invention has the beneficial effects that:
1. the invention adopts a series of sensors such as a temperature sensor, a humidity sensor, a vibration sensor, a water level sensor, a current transformer, an infrared sensor, a smoke sensor and the like to acquire the internal environmental data of the cable pit, integrates the environmental data through an induction acquisition unit, makes fault judgment on the internal conditions, finds out danger early warning in time, transmits the environmental data to a server through an NB-IoT base station and a 2G/3G base station through the Internet of things, and makes early warning through a communication terminal, thereby facilitating the working personnel to know the related information of the cable pit, finding out abnormal conditions in time, reducing the maintenance cost, and meeting the requirements of on-site operation and maintenance personnel,
2. the detection terminal of the invention implements ID identification function, each terminal has unique ID number and detailed well lid parameter information; the abnormal conditions can be reported in real time by the well lid detection terminal, and the environmental parameters of the cable well are periodically polled and reported; the well lid detection terminal automatically enters a dormant state under the condition of no event alarm, the power consumption current of the whole machine is not more than 10uA, and a group of batteries can be supplied for adjusting and normally work for more than 2 years; the well lid state is monitored in real time, once the well lid is abnormally opened or moved, an alarm is timely sent out, the abnormal condition is sent to a communication terminal, and the abnormal condition is timely reported to a monitoring center, so that workers can timely give early warning and maintain conveniently, and dangers are avoided; the invention has the advantages of stable performance, safety, reliability, real-time monitoring and low operation and maintenance cost.
Drawings
Fig. 1 is a connection block diagram of an intelligent cable well lid monitoring and early warning device of the invention.
Fig. 2 is a schematic connection diagram of an intelligent cable well lid monitoring and early warning device of the invention.
Fig. 3 is a schematic block diagram of an intelligent cable well lid monitoring and early warning device of the invention.
Fig. 4 is a schematic structural view of a detection terminal of the intelligent cable well lid monitoring and early warning device of the invention.
Fig. 5 is a schematic view of an induction collection unit of the intelligent cable well lid monitoring and early warning device of the invention.
Fig. 6 is a schematic view of the installation of a detection terminal of the intelligent cable well lid monitoring and early warning device of the invention.
In the figure: 1. the system comprises a detection terminal 2, an electronic lock well lid 3, a loudspeaker 4, a warning lamp 5, an induction acquisition unit 6, a transmission base station 7, an NB-IoT base station 8, a 2G/3G base station 9, a comprehensive cloud computing platform 10, a server 13, a communication unit 14, a storage unit 15, a DTU device 16, a positioning unit 17, a database server 18, an application server 19, a Web server 20, a communication terminal 21, an APP terminal 22, a Web terminal 23, a monitoring center 24, a power supply 26, a storage hard disk 27, a data processing unit 28, an identification unit 29, an ID code 30, a GPRS positioning 31, a warning unit 32, a water depth detection rod 121, a gas detection unit 122, a well lid opening and closing detection unit 123, a water depth detection unit 124, a humidity detection unit 125, a cable detection unit 126, a data acquisition unit, a data processing unit, a data acquisition unit, a data processing unit, a data acquisition unit, a data processing, A temperature detection unit 127, a vibration detection unit 128, a smoke sensor 129, a current transformer 1210, a water depth sensor 1211, a humidity sensor 1212, an infrared sensor 1213, a temperature sensor 1214, a vibration sensor.
Detailed Description
The invention is further described below with reference to the accompanying drawings.
Example 1
As shown in fig. 1-6, an intelligent cable well lid monitoring and early warning device includes a detection terminal 1 fixed on a side wall of a cable well, a power supply 6 for transmitting information, a server and a communication terminal 20, wherein the detection terminal 1 includes: power supply 24, induction acquisition unit 5, communication unit 13, memory cell 14, DTU equipment 15, positioning unit 16, data processing unit 27, recognition unit 28, induction acquisition unit 5 include: gas detecting element 121, well lid open and shut detecting element 122, water depth detecting element 123, humidity detecting element 124, cable detecting element 125, vibrations detecting element 127, temperature detecting element 126, power supply 6 include: 2G/3G base station 8 and NB-IoT base station 7, the communication terminal 20 includes: web terminal 22, APP terminal 21, monitoring center 2323, server 10 include: the system comprises a Web server 19, an application server 18 and a database server 17, wherein the NB-IoT base station 7 is further connected with a comprehensive cloud computing platform 9, and the comprehensive cloud computing platform 9 is connected with the application server 18.
Further preferably, the capacity of the power supply 24 is 3500mHA, the power supply 24 is two batteries connected in series, the battery voltage of the power supply 24 is 7.2V, the standby current of the power supply 24 is less than 10mA, the detection terminal 1 automatically enters a sleep state without an event alarm, the sleep current of the power supply 24 is less than 5uA, the well lid detection terminal 1 automatically enters the sleep state without an event alarm, the power consumption current of the whole machine does not exceed 10uA, one group of batteries can be adjusted and normally work for more than 2 years, the storage unit 14 is a storage hard disk 26, and the identification unit 28 is a unique ID code 29.
Further preferably, the sensing acquisition unit 5 further includes: the system comprises a temperature sensor 126, a humidity sensor 1211, a vibration sensor 1214, a water depth sensor 1210, a current transformer 129, an infrared sensor 1212 and a smoke sensor 128, wherein the smoke sensor 128 is used for detecting combustible gases such as carbon monoxide and methane, and the infrared sensor 1212 is used for detecting the surface temperature of a cable inside a cable well and detecting the safe environment of the cable.
Further preferably, the communication unit 13 is connected to a narrowband internet of things, and the narrowband internet of things are arranged as follows: the NB-IoT base station 7 is placed near the detection terminal 1, the detection terminal 1 and the NB-IoT base station 7 are subjected to wire incoming wireless data transmission through the communication unit 13, NB-IoT and 2G/3G lines are applied by operators, the NB-IoT base station 7 and the 2G/3G base station 8 are jointly used, and the detection terminal 1 is accessed into the server and the comprehensive cloud computing platform 9 through the NB-IoT base station 7 and the 2G/3G base station 8.
Further preferably, the detection terminal 1 further includes an alert unit 31, where the alert unit 31 includes: warning light 4 and speaker 3, warning light 4 and speaker 3 be provided with test terminal 1's upside respectively, speaker 3 still be connected with communication unit 13.
Further preferably, the comprehensive cloud computing platform 9 is mainly used for processing of computing data, storing data and the like, the sensor data collected by the sensing acquisition unit 5 is uploaded to the comprehensive cloud computing platform 9 through the power supply 6, data integration is performed through the server 10, and the data are transmitted to the communication terminal 20 through the server 10.
Further preferably, test terminal 1 pass through the fix with screw on the inside lateral wall of cable shaft, test terminal 1's top be provided with electronic lock well lid 2, test terminal 1's downside be provided with response acquisition unit 5, 5 downside of response acquisition unit be provided with depth of water measuring pole 32, depth of water measuring pole 32's right side is provided with temperature sensor 126, humidity transducer 1211, infrared sensor 1212, smoke transducer 128, test terminal 1's left side be provided with vibrations sensor 1214.
Further preferably, smoke transducer 128 be connected with gaseous detecting element 121, depth of water sensor 1210 be connected with depth of water detecting element 123, temperature sensor 126 be connected with temperature detecting element 126, humidity transducer 1211 be connected with humidity detecting element 124, infrared sensor 1212 be connected with cable detecting element 125, vibrations sensor 1214 be connected with vibrations detecting element, the inside environment of multiple sensor real-time supervision cable shaft can in time detect the inside situation of cable shaft, the in time maintenance of being convenient for.
The invention adopts a detection terminal 1, and the detection terminal 1 comprises: the system comprises a power supply 24, an induction acquisition unit 5, a communication unit 13, a storage unit 14, DTU equipment 15, a positioning unit 16, a data processing unit, an identification unit 28, an alarm unit and various environment data acquisition units, wherein various data conditions in the cable well are monitored in real time, a smoke sensor 128 in the induction acquisition unit 5 can timely detect whether the air in the cable well contains combustible gas such as carbon monoxide, methane and the like, so as to avoid fire, a water depth sensor 1210 and a humidity sensor 1211 can timely detect whether water accumulation exists in the cable well, so as to timely inform workers of safety maintenance and reduce potential safety hazards, the system adopts NB-IoT base station 7 and 2G/3G base station 8 to perform data wireless transmission, and a narrow-band Internet of things and 2G/3G base station 8 are put into use and can enter a server by using a specific network, and data transmission is performed through a server, the present invention adopts a communication terminal 20, and the communication terminal 20 includes: web terminal 22, APP terminal 21, monitoring center 23 have functions such as operation condition real-time supervision, environmental anomaly alarm, detection data statistics, can in time discern the concrete position of the cable shaft that takes place to report to the police through communication terminal 20, make things convenient for the staff to maintain in time, the invention adopts alarm unit 31, alarm unit 13 includes: when the electronic lock well lid 2 deviates or is opened accidentally, the warning lamp 4 and the loudspeaker 3 can warn in time, and the communication terminal 20 can be used for real-time communication with the site through the loudspeaker 3, so that the site operation of a maintainer is facilitated, and the real-time communication requirement of the co-sitter is met; the invention has the advantages of stable performance, safety, reliability, real-time monitoring and low operation and maintenance cost.
Example 2
As shown in fig. 1-6, an intelligent cable well lid monitoring and early warning device includes a detection terminal 1 fixed on a side wall of a cable well, a power supply 6 for transmitting information, a server and a communication terminal 20, wherein the detection terminal 1 includes: power supply 24, induction acquisition unit 5, communication unit 13, memory cell 14, DTU equipment 15, positioning unit 16, data processing unit 27, recognition unit 28, induction acquisition unit 5 include: gas detecting element 121, well lid open and shut detecting element 122, water depth detecting element 123, humidity detecting element 124, cable detecting element 125, vibrations detecting element 127, temperature detecting element 126, power supply 6 include: 2G/3G base station 8 and NB-IoT base station 7, the communication terminal 20 includes: web terminal 22, APP terminal 21, monitoring center 2323, server 10 include: the system comprises a Web server 19, an application server 18 and a database server 17, wherein the NB-IoT base station 7 is further connected with a comprehensive cloud computing platform 9, and the comprehensive cloud computing platform 9 is connected with the application server 18.
Further preferably, the capacity of the power supply 24 is 3500mHA, the power supply 24 is two batteries connected in series, the battery voltage of the power supply 24 is 7.2V, the standby current of the power supply 24 is less than 10mA, the detection terminal 1 automatically enters a sleep state without an event alarm, the sleep current of the power supply 24 is less than 5uA, the well lid detection terminal 1 automatically enters the sleep state without an event alarm, the power consumption current of the whole machine does not exceed 10uA, one group of batteries can be adjusted and normally work for more than 2 years, the storage unit 14 is a storage hard disk 26, and the identification unit 28 is a unique ID code 29.
Further preferably, the sensing acquisition unit 5 further includes: the system comprises a temperature sensor 126, a humidity sensor 1211, a vibration sensor 1214, a water depth sensor 1210, a current transformer 129, an infrared sensor 1212 and a smoke sensor 128, wherein the smoke sensor 128 is used for detecting combustible gases such as carbon monoxide and methane, and the infrared sensor 1212 is used for detecting the surface temperature of a cable inside a cable well and detecting the safe environment of the cable.
Further preferably, the communication unit 13 is connected to a narrowband internet of things, and the narrowband internet of things are arranged as follows: the NB-IoT base station 7 is placed near the detection terminal 1, the detection terminal 1 and the NB-IoT base station 7 are subjected to wire incoming wireless data transmission through the communication unit 13, NB-IoT and 2G/3G lines are applied by operators, the NB-IoT base station 7 and the 2G/3G base station 8 are jointly used, and the detection terminal 1 is accessed into the server and the comprehensive cloud computing platform 9 through the NB-IoT base station 7 and the 2G/3G base station 8.
Further preferably, the detection terminal 1 further includes an alert unit 31, where the alert unit 31 includes: warning light 4 and speaker 3, warning light 4 and speaker 3 be provided with test terminal 1's upside respectively, speaker 3 still be connected with communication unit 13.
Further preferably, the comprehensive cloud computing platform 9 is mainly used for processing of computing data, storing data and the like, the sensor data collected by the sensing acquisition unit 5 is uploaded to the comprehensive cloud computing platform 9 through the power supply 6, data integration is performed through a server, and the data are transmitted to the communication terminal 20 through the server.
Further preferably, test terminal 1 pass through the fix with screw on the inside lateral wall of cable shaft, test terminal 1's top be provided with electronic lock well lid 2, test terminal 1's downside be provided with response acquisition unit 5, 5 downside of response acquisition unit be provided with depth of water measuring pole 32, depth of water measuring pole 32's right side is provided with temperature sensor 126, humidity transducer 1211, infrared sensor 1212, smoke transducer 128, test terminal 1's left side be provided with vibrations sensor 1214.
Further preferably, smoke transducer 128 be connected with gaseous detecting element 121, depth of water sensor 1210 be connected with depth of water detecting element 123, temperature sensor 126 be connected with temperature detecting element 126, humidity transducer 1211 be connected with humidity detecting element 124, infrared sensor 1212 be connected with cable detecting element 125, vibrations sensor 1214 be connected with vibrations detecting element, the inside environment of multiple sensor real-time supervision cable shaft can in time detect the inside situation of cable shaft, the in time maintenance of being convenient for.
Preferably, the detection terminal 1 adopts a DATA-6216 telemetering terminal, the waterproof grade of the detection terminal is IP68, the anticorrosion grade of the detection terminal is WF1, the detection terminal has good waterproof and anticorrosion performances, the difference between the south climate and the north climate in China is large, the detection terminal has obvious seasonal climate, and the good waterproof and anticorrosion performances can enable the detection terminal to have longer service life and wider application range.
The invention adopts a detection terminal 1, and the detection terminal 1 comprises: the system comprises a power supply 24, an induction acquisition unit 5, a communication unit 13, a storage unit 14, DTU equipment 15, a positioning unit 16, a data processing unit, an identification unit 28, an alarm unit and various environment data acquisition units, wherein various data conditions in the cable well are monitored in real time, a smoke sensor 128 in the induction acquisition unit 5 can timely detect whether the air in the cable well contains combustible gas such as carbon monoxide, methane and the like, so as to avoid fire, a water depth sensor 1210 and a humidity sensor 1211 can timely detect whether water accumulation exists in the cable well, so as to timely inform workers of safety maintenance and reduce potential safety hazards, the system adopts NB-IoT base station 7 and 2G/3G base station 8 to perform data wireless transmission, and a narrow-band Internet of things and 2G/3G base station 8 are put into use and can enter a server by using a specific network, and data transmission is performed through a server, the present invention adopts a communication terminal 20, and the communication terminal 20 includes: web terminal 22, APP terminal 21, surveillance center 23 have functions such as operation condition real-time supervision, environmental anomaly alarm, detection data statistics, can in time discern the concrete position of the cable shaft that takes place to report to the police through communication terminal 20, make things convenient for the staff to maintain in time, the invention adopts alarm unit 31, alarm unit 31 includes: when the electronic lock well lid 2 deviates or is opened accidentally, the warning lamp 4 and the loudspeaker 3 can be used for warning in time, and the communication terminal 20 can be used for real-time communication with the site through the loudspeaker 3, so that the site operation of a maintainer is facilitated, and the real-time communication requirement of the co-sitter is met; the invention has the advantages of stable performance, safety, reliability, real-time monitoring and low operation and maintenance cost.
Claims (9)
1. The utility model provides an intelligent cable shaft well lid monitoring and early warning device, it is including fixing monitor terminal on the cable shaft lateral wall and the transmission basic station and server and the communication terminal who are used for transmission information, its characterized in that: the detection terminal comprises: power supply, response acquisition element, communication unit, memory cell, DTU equipment, positioning unit, data processing unit, recognition cell, the response acquisition element include: gaseous detecting element, well lid detecting element, the detection of depth of water unit, humidity detecting element, cable detecting element, vibrations detecting element, temperature detecting element open and shut, the transmission basic station include: 2G/3G base station and NB-IoT base station, the communication terminal includes: web terminal, APP terminal, the server include: the system comprises a Web server, an application server and a database server, wherein the NB-IoT base station is also connected with a comprehensive cloud computing platform, and the comprehensive cloud computing platform is connected with the application server.
2. The intelligent cable well lid monitoring and early warning device as claimed in claim 1, wherein: the capacity of the power supply is 3500mHA, the power supply is formed by connecting two power batteries in series, the battery voltage of the power supply is 7.2V, the standby current of the power supply is less than 10mA, the detection terminal automatically enters a sleep state under the condition of no event alarm, the sleep current of the power supply is less than 5uA, the storage unit is a storage hard disk, and the identification unit is a unique ID code.
3. The intelligent cable well lid monitoring and early warning device as claimed in claim 1, wherein: the induction acquisition unit further comprises: the device comprises a temperature sensor, a humidity sensor, a vibration sensor, a water level sensor, a current transformer, an infrared sensor and a smoke sensor, wherein the smoke sensor is used for detecting combustible gases such as carbon monoxide, methane and the like, and the infrared sensor is used for detecting the surface temperature of a cable inside a cable well and detecting the safe environment of the cable.
4. The intelligent cable well lid monitoring and early warning device as claimed in claim 1, wherein: the communication unit is connected with a narrow-band Internet of things, and the narrow-band Internet of things is arranged as follows: the NB-IoT base station is placed near the detection terminal, the detection terminal is in wireless data transmission with the NB-IoT base station through the communication unit, the NB-IoT base station and the 2G/3G base station are adopted to be jointly used with an operator applying for NB-IoT and 2G/3G lines, and the detection terminal is accessed to the server and the comprehensive cloud computing platform through the NB-IoT base station and the 2G/3G base station.
5. The intelligent cable well lid monitoring and early warning device as claimed in claim 1, wherein: the detection terminal still include the warning unit, the warning unit include: warning light and speaker, warning light and speaker be provided with test terminal's upside respectively, the speaker still be connected with the communication unit.
6. The intelligent cable well lid monitoring and early warning device as claimed in claim 1, wherein: the comprehensive cloud computing platform is mainly used for processing computing data, data storage and the like, the sensor data collected by the sensing and collecting unit are uploaded to the comprehensive cloud computing platform through the transmission base station, data integration is carried out through the server, and the sensor data are transmitted to the communication terminal through the server.
7. The intelligent cable well lid monitoring and early warning device as claimed in claim 1, wherein: the utility model discloses a cable shaft, including detection terminal, sensor, detection terminal pass through the fix with screw on the inside lateral wall of cable shaft, detection terminal's top be provided with the electronic lock well lid, detection terminal's downside be provided with the response acquisition unit, response acquisition unit downside be provided with the depth of water test bar, the right side of depth of water test bar is provided with temperature sensor, humidity transducer, infrared sensor, smoke transducer, detection terminal's left side be provided with shock transducer.
8. The intelligent cable well lid monitoring and early warning device as claimed in claim 1, wherein: the smog sensing gas and the gas detection unit are connected, the water depth sensor and the water depth detection unit are connected, the temperature sensor and the temperature detection unit are connected, the humidity sensor and the humidity detection unit are connected, the infrared sensor and the cable detection unit are connected, and the vibration sensor and the vibration detection unit are connected.
9. The intelligent cable well lid monitoring and early warning device as claimed in claim 1, wherein: the detection terminal adopts a DATA-6216 telemetering terminal, the waterproof grade of the detection terminal is IP68, the anticorrosion grade of the detection terminal is WF1, and the detection terminal has good waterproof and anticorrosion performances.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202111301254.3A CN114241726A (en) | 2021-11-04 | 2021-11-04 | Intelligent cable well lid monitoring and early warning device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202111301254.3A CN114241726A (en) | 2021-11-04 | 2021-11-04 | Intelligent cable well lid monitoring and early warning device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN114241726A true CN114241726A (en) | 2022-03-25 |
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ID=80748424
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202111301254.3A Withdrawn CN114241726A (en) | 2021-11-04 | 2021-11-04 | Intelligent cable well lid monitoring and early warning device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN114241726A (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN115376294A (en) * | 2022-08-22 | 2022-11-22 | 国网河南省电力公司新乡供电公司 | Intelligent state sensing alarm device and method |
| CN117288267A (en) * | 2023-11-24 | 2023-12-26 | 四川联畅信通科技有限公司 | Connection fixing monitoring method and device for realizing cable fixture based on Internet of things |
-
2021
- 2021-11-04 CN CN202111301254.3A patent/CN114241726A/en not_active Withdrawn
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN115376294A (en) * | 2022-08-22 | 2022-11-22 | 国网河南省电力公司新乡供电公司 | Intelligent state sensing alarm device and method |
| CN117288267A (en) * | 2023-11-24 | 2023-12-26 | 四川联畅信通科技有限公司 | Connection fixing monitoring method and device for realizing cable fixture based on Internet of things |
| CN117288267B (en) * | 2023-11-24 | 2024-02-27 | 四川联畅信通科技有限公司 | Connection fixing monitoring method and device for realizing cable fixture based on Internet of things |
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Application publication date: 20220325 |