CN209085678U - A kind of power channel secure environment wireless monitoring device - Google Patents
A kind of power channel secure environment wireless monitoring device Download PDFInfo
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- CN209085678U CN209085678U CN201822249770.6U CN201822249770U CN209085678U CN 209085678 U CN209085678 U CN 209085678U CN 201822249770 U CN201822249770 U CN 201822249770U CN 209085678 U CN209085678 U CN 209085678U
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Abstract
The utility model discloses a kind of power channel secure environment wireless monitoring device, the LoRa transmitting device including the environment monitoring sensor array module and wireless coverage power channel that are arranged in power channel；The LoRa transmitting device include be arranged on power channel it is multiple can force transfer the wireless base station LoRa, and the LoRa antenna and LoRa wireless module that are arranged in environment monitoring sensor array module；One or several in the wireless base station LoRa are also connected by optical fiber with power channel monitoring server；The environment monitoring sensor array module includes the array frame equipped with LoRa antenna and LoRa wireless module, and array frame is equipped with multiple sensor installation positions being connected respectively with power conversion module；Temperature Humidity Sensor, cigarette propagated sensation sensor, water sensor are separately positioned on sensor installation position, and are connected respectively by transmission line with LoRa wireless module.The utility model realizes power channel low cost, wireless penetration, integrated, simplification and efficient monitoring.
Description
Technical field
The utility model belongs to power channel field of security technology, is related to a kind of power channel secure environment wireless monitor dress
It sets.
Background technique
The monitoring of power channel secure environment is the real-time environment temperature for obtaining each subregion in cable passage；Pass through gas collecting
Device monitors the gas concentrations such as channel interior inflammable gas, pernicious gas, oxygen in real time.Existing settling mode is to adopt
With wired methods: various kinds of sensors being connected using wired optical fiber, a large amount of fibre circuits, every kind of sensing are laid in power channel
Device lays fibre circuit in varying numbers, after fibre circuit is aggregated into substation, then carries out after cascaded optical fiber Transmission Convergence arrives
Platform server.Have a disadvantage in that: 1, fibre circuit laying field conduct is difficult；2, fibre circuit maintenance cost is excessively high.
Summary of the invention
The utility model intends to solve the technical problem by providing a kind of power channel secure environment wireless monitoring devices, realize
To the wireless monitor of power channel environment.
The utility model is to be achieved through the following technical solutions:
A kind of power channel secure environment wireless monitoring device, including the environment monitoring sensor being arranged in power channel
The LoRa transmitting device of array module and wireless coverage power channel；
The LoRa transmitting device include be arranged on power channel it is multiple can force transfer the wireless base station LoRa,
And LoRa antenna and LoRa wireless module in environment monitoring sensor array module are set；One in the wireless base station LoRa
It is a or several be also connected by optical fiber with power channel monitoring server；
The environment monitoring sensor array module includes the array frame equipped with LoRa antenna and LoRa wireless module,
Array frame is equipped with multiple sensor installation positions being connected respectively with power conversion module；Temperature Humidity Sensor, cigarette propagated sensation
Sensor, water sensor are separately positioned on sensor installation position, and are connected respectively by transmission line with LoRa wireless module.
The Temperature Humidity Sensor, cigarette propagated sensation sensor, water sensor pass through 485 buses and LoRa wireless module respectively
It is connected；Its signal detected by 485 bus transfers to LoRa wireless module, then successively through LoRa antenna, LoRa is wireless base
It stands and optical fiber is transmitted to power channel monitoring server.
Oxygen concentration sensor, gas concentration lwevel sensing are additionally provided on sensor installation position in the array frame
Device, concentration of hydrogen sulfide sensor and sensing methane concentration device pass through 485 buses respectively and are connected with LoRa wireless module；Its
The signal of detection is passed by 485 bus transfers to LoRa wireless module, then successively through LoRa antenna, the wireless base station LoRa and optical fiber
Transport to power channel monitoring server.
It further, further include the water air control system for being arranged in power channel and being equipped with LoRa wireless module, LoRa antenna
Device, water pump, blower starting control switch be connected respectively with water wind controller and receive its instruction；
Water wind controller receives the instruction that power channel monitoring server is sent by LoRa transmitting device, is controlled according to instruction
The unlatching of water pump and/or blower processed is shut down.
It further, further include the intelligent well cover being arranged on power channel well head；The intelligent well cover includes setting
Manhole cover body on power channel well head is embedded with equipped with LoRa wireless module, LoRa antenna and MCU, MCU in manhole cover body
It is wirelessly communicated by LoRa wireless module, LoRa antenna and the wireless base station LoRa.
Well lid electronic lock is additionally provided with and sensor of uncapping between the manhole cover body and well head；MCU also receives biography of uncapping
The well lid status information of sensor transmission is simultaneously issued, and MCU is executed instruction after receiving execution information to the sending of well lid electronic lock, well
Lid electronic lock opens manhole cover body；Power module is well lid electronic lock, uncap sensor and MCU power supply.
It further, further include the cable temperature measuring equipment for being arranged in power channel and being arranged in cable side；The electricity
Cable temperature measuring equipment includes LoRa wireless module, induction electricity-fetching module and cable temperature sensor；
Induction electricity-fetching module is connected with LoRa wireless module, cable temperature sensor respectively and provides direct current respectively for it
Voltage；The cable temperature of measurement is sent to LoRa wireless module by cable temperature detection module, then successively through the wireless base station LoRa
Power channel monitoring server is transmitted to optical fiber.
Compared with prior art, the utility model has technical effect beneficial below:
Power channel secure environment wireless monitoring device provided by the utility model, by the well lid in power channel with
And enviromental monitoring equipment integrates LORA module, reaches the online environment temperature for obtaining each subregion in cable passage in real time；It is integrated
Setting both avoided the high-cost defect such as optical fiber, and the detection of various ways can make monitoring personnel focus on；
Further the gas concentrations such as channel interior inflammable gas, pernicious gas, oxygen are monitored in real time by gas collecting device；
Channel interior depth of accumulated water, air humidity are monitored in real time by high-precision water level, hygrosensor；Pass through highly sensitive cigarette
Feel detector and fire abnormal monitoring is carried out to tunnel internal, further wirelessly real-time online is remotely opened and closed power channel
Well lid, and can be to power channel well lid open and-shut mode on-line real time monitoring；Also based on watchband type cable temperature measuring equipment to cable temperature
Degree is monitored, and realizes low cost, wireless penetration, integrated, simplification and the efficient monitoring of power channel.
Detailed description of the invention
Fig. 1 is the structural schematic diagram of the utility model；
Fig. 2 is the structural schematic diagram that secure environment monitors sensor array；
Fig. 3 is the module layout diagram inside intelligent well cover；
Fig. 4 is the module layout diagram of cable temperature measuring equipment.
Wherein, 1 is intelligent well cover, and 2 be the wireless base station LoRa, and 3 be LoRa antenna, and 4 be LoRa wireless module, and 5 be security protection
Environment monitoring sensor array, 6 be power channel monitoring server, and 7 be water pump, and 8 be blower, and 9 be water wind controller, and 10 be electricity
Cable temperature measuring equipment, 11 be cable.
Specific embodiment
The utility model is described in further detail with reference to the accompanying drawing, it is described be explanation to the utility model without
It is to limit.
Referring to Fig. 1, a kind of power channel secure environment wireless monitoring device, including the environment prison being arranged in power channel
Survey the LoRa transmitting device of sensor array module and wireless coverage power channel；
The LoRa transmitting device include be arranged on power channel it is multiple can force transfer the wireless base station LoRa
2, and the LoRa antenna 3 and LoRa wireless module 4 that are arranged in environment monitoring sensor array module；In the wireless base station LoRa
One or several be also connected with power channel monitoring server 6 by optical fiber；
The environment monitoring sensor array module includes the array frame equipped with LoRa antenna 3 and LoRa wireless module 4
Frame, array frame are equipped with multiple sensor installation positions being connected respectively with power conversion module；Temperature Humidity Sensor, cigarette sense
Sensor, water sensor are separately positioned on sensor installation position, and are connected respectively by transmission line with LoRa wireless module 4
It connects.
The utility model makes power channel (channel) ring by LoRa antenna, LoRa wireless module and the wireless base station LoRa
Domestic wireless LORA covering；Then again by multiple sensor integrations to environment monitoring sensor array module, the temperature
Humidity sensor, cigarette propagated sensation sensor, water sensor pass through 485 buses respectively and are connected with LoRa wireless module 4；What it was detected
Signal is transmitted by 485 bus transfers to LoRa wireless module 4, then successively through LoRa antenna 3, the wireless base station LoRa 2 and optical fiber
To power channel monitoring server 6, power channel radio detection and transmission thus may be implemented.
Further, referring to fig. 2, oxygen concentration sensing is additionally provided on the sensor installation position in the array frame
Device, gas concentration lwevel sensor, concentration of hydrogen sulfide sensor and sensing methane concentration device, pass through respectively 485 buses with
LoRa wireless module 4 is connected；Its signal detected by 485 bus transfers to LoRa wireless module 4, then successively through LoRa days
Line 3, the wireless base station LoRa 2 and optical fiber are transmitted to power channel monitoring server 6；It thus may be implemented in power channel
Air is monitored, and when needing patrolman to enter power channel, power channel monitoring server 6 is it is known that electric power is logical
Air quality in road, reminds whether patrolman can enter.
It further, further include being arranged in power channel and being equipped with LoRa wireless module 4, LoRa antenna 3 referring to Fig. 1
Water wind controller 9, water pump 7, blower 8 starting control switch be connected respectively with water wind controller 9 and receive its instruction；
Water wind controller 9 receives the instruction that power channel monitoring server 6 is sent by LoRa transmitting device, according to instruction
The unlatching of control water pump 7 and/or blower 8 is shut down.
When raining or other reasons make power channel internal water accumulation, humidity that Temperature Humidity Sensor will test, water logging
Sensor detects that ponding generates and is sent to power channel monitoring server；Operator can be monitored by power channel and be taken
Business device sends operational order, and operational order sends water supply through optical fiber, the wireless base station LoRa 2, LoRa antenna 3 and LoRa wireless module
Wind controller 9, the unlatching discharge moisture that the unlatching that water wind controller 9 controls water pump 7 excludes ponding, controls blower 8；When ponding is arranged
After dry, corresponding signal is transferred to power channel monitoring server by water sensor, and power channel monitoring server retransmits
Water supply wind controller 9 is instructed, water wind controller 9 controls shutting down for water pump 7；After humidity is restored, Temperature Humidity Sensor will be corresponding
Signal be transferred to power channel monitoring server, power channel monitoring server retransmits instruction water supply wind controller 9, water wind
Controller 9 controls shutting down for blower 8.
Further, for factors such as ventilations for safety factor or power channel the considerations of, therefore this is practical new
Type further includes the intelligent well cover being arranged on power channel well head；The intelligent well cover includes being arranged on power channel well head
Manhole cover body, be embedded in manhole cover body and pass through the wireless mould of LoRa equipped with LoRa wireless module 4, LoRa antenna 3 and MCU, MCU
Block 4, LoRa antenna 3 and the wireless base station LoRa 2 wirelessly communicate.
Specifically, being additionally provided with well lid electronic lock and sensor of uncapping between the manhole cover body and well head；MCU is also received
The well lid status information of sensor of uncapping transmission is simultaneously issued, and MCU is executed after receiving execution information to the sending of well lid electronic lock
Instruction, well lid electronic lock open manhole cover body；Power module is well lid electronic lock, uncap sensor and MCU power supply.
After sensor of uncapping detects that well lid is opened, MCU is sent a signal to, MCU is again by signal through the wireless mould of LoRa
Block 4, LoRa antenna 3 issue, then are sent to power channel monitoring server 6 by the wireless base station LoRa 2, are carried out by operator
Check the well lid whether be allowed to it is open；If again when opening well lid in need, power channel monitoring server 6 issues instruction
It is transferred to MCU, MCU is executed instruction after receiving execution information to the sending of well lid electronic lock, and well lid electronic lock opens manhole cover body, allows
Patrolman enters channel and patrols, or divulges information for power channel.
Referring to fig. 4, in order to preferably be monitored to power channel, the utility model further includes being arranged in power channel
And the cable temperature measuring equipment 10 of 11 side of cable is set；The cable temperature measuring equipment include LoRa wireless module, induction take
Electric module and cable temperature sensor；
Induction electricity-fetching module is connected with LoRa wireless module, cable temperature sensor respectively and provides direct current respectively for it
Voltage；The cable temperature of measurement is sent to LoRa wireless module by cable temperature detection module, then successively through the wireless base station LoRa 2
Power channel monitoring server 6 is transmitted to optical fiber.
Specific embodiment is given below.
Referring to Fig. 1, a kind of power channel secure environment wireless monitoring device, comprising: the base station LORA, environment monitoring sensor
Array module, cable temperature measuring equipment (LoRa watchband type cable temperature measuring equipment) and intelligent wireless well lid module；
LoRa transmitting device include be arranged on power channel it is multiple can force transfer the wireless base station LoRa, Yi Jishe
Set LoRa antenna and LoRa wireless module in environment monitoring sensor array module；One or several in the wireless base station LoRa
It is a to be also connected by optical fiber with power channel monitoring server；Specifically, LoRa antenna, LoRa wireless module and LoRa are wireless
Base station can be by selecting numerous one of LoRa technology producers.For example LoRa wireless module uses: LoRa610AES,
LoRa611AES,LoRa611PRO,LoRa6500AES；LoRa antenna block use with the matched spring antenna of LoRa wireless module,
Bar antenna or sucker antenna；The base station selected F8L10GW of LoRa；And power channel monitoring server can work as electric system
The supervisory control of substation server of middle setting also facilitates the monitoring and operation of operator.
Environment monitoring sensor array module is integrated with gas sensor, Temperature Humidity Sensor, cigarette propagated sensation sensor, water logging biography
Sensor etc..After LORA wireless transport module is connect with environment monitoring sensor array module, each sensor information collected
It is transmitted through LORA wireless module and is sent to the wireless base station LORA, then information transmission is completed by the relay of the wireless base station LORA.
The temperature data for a plurality of cable that LoRa watchband type cable temperature measuring equipment will test, is wirelessly sent to
LoRa base station communication, then server is sent to by optical fiber；
After intelligent wireless well lid is internally integrated wireless LORA communication module, remotely opened using achievable well lid is wirelessly transferred
It closes, and monitors its open and-shut mode in real time.
Secure environment shown in Figure 2 monitors sensor array module, and 220V alternating current is converted by power of alterating and direct current
Afterwards, secure environment monitoring sensor array module power supply is given after forming 12V safe voltage, secure environment monitors sensor array mould
Block integrated gas sensors, Temperature Humidity Sensor, cigarette propagated sensation sensor, water sensor, alarm sensor, LORA module etc.；By
DC power supplier unifies the power supply of direct current safe voltage.Gas sensor, Temperature Humidity Sensor, cigarette propagated sensation sensor, water logging sensing
Device, alarm sensor etc. connect convergence with LORA module by 485 buses, and information is wirelessly uploaded by LORA module.Wherein,
Gas sensor, Temperature Humidity Sensor, cigarette propagated sensation sensor, water sensor can use existing commercially available sensor,
For example Temperature Humidity Sensor uses SHT10 or EG-TH-K-531 sensor, cigarette propagated sensation sensor uses RS485 or EG-YG-301 cigarette
Sense probe, water sensor use EG-SJP12 sensor
Intelligent wireless well lid module shown in Figure 3, is additionally provided with well lid electronic lock and opens between manhole cover body and well head
Cover sensor；MCU also receives the well lid status information for sensor transmission of uncapping and is issued, and it is backward that MCU receives execution information
The sending of well lid electronic lock executes instruction, and well lid electronic lock opens manhole cover body；Power module is well lid electronic lock, sensor of uncapping
It powers with MCU；Wherein MCU unit is Main Control Unit, its function is mainly completed to manage Information Control Service；LORA is wireless mould
Block is to convert the processing unit of digital signal from analog signal for information and complete relay forwarding function；LORA antenna be by
It is adjusted or demodulates treated digital signal transmission or received function.Main control unit (MCU) and the wireless mould of LORA
Block connection, LORA wireless module are connect with LORA antenna, complete entire information processing, conversion, transmitting.
MCU unit is Main Control Unit, its function mainly complete to well lid be opened and closed control and to well lid it is real-time
The processing function of status information；Power supply is the function of powering to well lid control unit；MCU unit is additionally provided with register cell, A/D
Conversion module, wherein register cell mainly by MCU treated real time monitoring information cache, A/D conversion module will be real-time
Opening and closing information is converted to low and high level mode output function.Intelligent wireless well lid module outputs information to LORA transceiver module,
By being propagated in a manner of radio magnetic wave after the conversion of LORA transceiver module.Specifically, the STM32F103 system of ST company can be used in MCU
Column, and well lid electronic lock uses OaERf7h electronic lock, sensor of uncapping can use pressure sensor, relay or contact
Inductive switch etc..
Cable temperature measuring equipment shown in Figure 4, the cable temperature measuring equipment include LoRa wireless module, induction take electricity
Module and cable temperature sensor；Wherein, the slave high-tension cable electric current for incuding electricity-fetching module induces electric energy, then rectified steady
Volt circuit exports stable DC, and LoRa wireless module (using Mesh LoRa module) and cable temperature sensor provide
Steady dc voltage.
The measurement of cable temperature sensor realization multi-cable temperature；Mesh LoRa is realized and the channel radio of the base station LoRa
Letter, completes the upload of cable temperature data, and completes the multi-hop transmission of LoRa signal.MESH LORA induction takes ammeter belt
Cable temperature measuring equipment realizes mutual inductance and takes electricity, the temperature measuring data upload of multi-cable, relay transmission etc..Specifically, induction
Electricity-fetching module incudes electricity-fetching module using CT, and Mesh LoRa module uses LoRa611-MESH module.
Example given above is to realize that the utility model preferably example, the utility model is not limited to above-mentioned implementation
Example.Those skilled in the art according to the technical characteristic of technical solutions of the utility model made it is any it is nonessential addition,
Replacement, belongs to the protection scope of the utility model.
Claims (7)
1. a kind of power channel secure environment wireless monitoring device, which is characterized in that including the environment being arranged in power channel
Monitor the LoRa transmitting device of sensor array module and wireless coverage power channel；
The LoRa transmitting device include be arranged on power channel it is multiple can force transfer the wireless base station LoRa (2),
And LoRa antenna (3) and LoRa wireless module (4) in environment monitoring sensor array module are set；The wireless base station LoRa
In one or several be also connected with power channel monitoring server (6) by optical fiber；
The environment monitoring sensor array module includes the array frame equipped with LoRa antenna (3) and LoRa wireless module (4)
Frame, array frame are equipped with multiple sensor installation positions being connected respectively with power conversion module；Temperature Humidity Sensor, cigarette sense
Sensor, water sensor are separately positioned on sensor installation position, and pass through transmission line and LoRa wireless module (4) phase respectively
Connection.
2. power channel secure environment wireless monitoring device as described in claim 1, which is characterized in that the temperature and humidity passes
Sensor, cigarette propagated sensation sensor, water sensor pass through 485 buses respectively and are connected with LoRa wireless module (4)；Its signal detected
It is passed by 485 bus transfers to LoRa wireless module (4), then successively through LoRa antenna (3), the wireless base station LoRa (2) and optical fiber
Transport to power channel monitoring server (6).
3. power channel secure environment wireless monitoring device as described in claim 1, which is characterized in that the array frame
On sensor installation position on be additionally provided with oxygen concentration sensor, gas concentration lwevel sensor, concentration of hydrogen sulfide sensor and
Sensing methane concentration device passes through 485 buses respectively and is connected with LoRa wireless module (4)；Its signal detected is total by 485
Line is transmitted to LoRa wireless module (4), then is successively transmitted to electric power through LoRa antenna (3), the wireless base station LoRa (2) and optical fiber and leads to
Road monitoring server (6).
4. power channel secure environment wireless monitoring device as described in claim 1, which is characterized in that further include being arranged in electricity
In power channel and it is equipped with the water wind controllers (9) of LoRa wireless module (4), LoRa antenna (3), water pump (7), blower (8) are opened
Dynamic control switch is connected with water wind controller (9) respectively and receives its instruction；
Water wind controller (9) receives the instruction that power channel monitoring server (6) are sent by LoRa transmitting device, according to instruction
Control water pump (7) and/or the unlatching of blower (8) are shut down.
5. power channel secure environment wireless monitoring device as described in claim 1, which is characterized in that further include being arranged in electricity
Intelligent well cover on the well head of power channel；The intelligent well cover includes the manhole cover body being arranged on power channel well head, well lid
It is embedded in ontology and passes through LoRa wireless module (4), LoRa equipped with LoRa wireless module (4), LoRa antenna (3) and MCU, MCU
Antenna (3) and the wireless base station LoRa (2) wirelessly communicate.
6. power channel secure environment wireless monitoring device as claimed in claim 5, which is characterized in that the manhole cover body
Well lid electronic lock is additionally provided between well head and sensor of uncapping；MCU also receives the well lid status information for sensor transmission of uncapping
And issued, MCU is executed instruction after receiving execution information to the sending of well lid electronic lock, and well lid electronic lock opens manhole cover body；
Power module is well lid electronic lock, uncap sensor and MCU power supply.
7. power channel secure environment wireless monitoring device as claimed in claim 1 or 5, which is characterized in that further include setting
In power channel and the cable temperature measuring equipment (10) in cable (11) side is set；The cable temperature measuring equipment includes LoRa
Wireless module, induction electricity-fetching module and cable temperature sensor；
Induction electricity-fetching module is connected with LoRa wireless module, cable temperature sensor respectively and provides direct current respectively for it
Pressure；The cable temperature of measurement is sent to LoRa wireless module by cable temperature detection module, then successively through the wireless base station LoRa (2)
Power channel monitoring server (6) are transmitted to optical fiber.
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| Application Number | Priority Date | Filing Date | Title |
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| CN201822249770.6U CN209085678U (en) | 2018-12-29 | 2018-12-29 | A kind of power channel secure environment wireless monitoring device |
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| Application Number | Priority Date | Filing Date | Title |
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| CN201822249770.6U CN209085678U (en) | 2018-12-29 | 2018-12-29 | A kind of power channel secure environment wireless monitoring device |
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| CN201822249770.6U Active CN209085678U (en) | 2018-12-29 | 2018-12-29 | A kind of power channel secure environment wireless monitoring device |
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Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110361111A (en) * | 2019-08-15 | 2019-10-22 | 广东电网有限责任公司 | A kind of distributed optical fiber temperature sensor temperature accuracy test macro and method |
| CN111405502A (en) * | 2020-03-26 | 2020-07-10 | 国网上海市电力公司 | Voice communication method used inside and outside electric power tunnel |
| CN113014895A (en) * | 2021-05-25 | 2021-06-22 | 广东信通通信有限公司 | Ad hoc network video system and ad hoc network video system control method |
| CN114125754A (en) * | 2021-11-17 | 2022-03-01 | 贵州电网有限责任公司 | LoRa Internet of things networking structure and method suitable for monitoring electricity consumption in tourist area |
-
2018
- 2018-12-29 CN CN201822249770.6U patent/CN209085678U/en active Active
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110361111A (en) * | 2019-08-15 | 2019-10-22 | 广东电网有限责任公司 | A kind of distributed optical fiber temperature sensor temperature accuracy test macro and method |
| CN110361111B (en) * | 2019-08-15 | 2021-11-26 | 广东电网有限责任公司 | Temperature precision testing system and method for distributed optical fiber temperature sensor |
| CN111405502A (en) * | 2020-03-26 | 2020-07-10 | 国网上海市电力公司 | Voice communication method used inside and outside electric power tunnel |
| CN113014895A (en) * | 2021-05-25 | 2021-06-22 | 广东信通通信有限公司 | Ad hoc network video system and ad hoc network video system control method |
| CN114125754A (en) * | 2021-11-17 | 2022-03-01 | 贵州电网有限责任公司 | LoRa Internet of things networking structure and method suitable for monitoring electricity consumption in tourist area |
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