CN205940625U - Copper aluminium transition connecting terminal operating condition monitoring system - Google Patents
Copper aluminium transition connecting terminal operating condition monitoring system Download PDFInfo
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- CN205940625U CN205940625U CN201620792480.4U CN201620792480U CN205940625U CN 205940625 U CN205940625 U CN 205940625U CN 201620792480 U CN201620792480 U CN 201620792480U CN 205940625 U CN205940625 U CN 205940625U
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- connection terminal
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- aluminium transition
- copper
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Abstract
The utility model discloses a copper aluminium transition connecting terminal operating condition monitoring system, including relay node, relay node adopt wired and wireless mode to pass through the communication interface module to be connected with the remote monitoring host computer, connecting terminal state monitoring node is connected with relay node through wired and wireless mode. It is single to solve tradition monitoring data communication mode, only use that wired communication mode or wireless communication mode's is not enough, guarantee easily deployment, under the prerequisite of low cost and low -power consumption, adopt mode wired and wireless mixed communication, operational environment and self state to copper aluminium transition connecting terminal go on fast, reliable collection and transmission, the state that can solve the cable junction terminal is (like the current work environment condition of cable junction terminal, the temperature of joint department, electric current etc. ), carry out monitoring problem consecutively, can know its working condition comprehensively, judge whether connecting terminal is in normal condition's problem.
Description
Technical field
The utility model is related to a kind of connection terminal working state monitoring system, and more particularly to a kind of copper-aluminium transition connects
Terminal working state monitoring system, belongs to power equipment Power tabs status monitoring field.
Background technology
With use in electric power system for the aluminium alloy cable, copper-aluminium transition connection terminal is also widely applied.With tradition
Cable connector be similar to, copper-aluminium transition connection terminal similarly can be subject to electricity, heat, machinery and the factor such as environment be acted on, relative
In aluminium alloy cable, copper-aluminium transition connection terminal is more easy to break down, and is weaker environment in safe operation of power system.Copper
Aluminium transition connection terminal is generated heat due to the factor such as electricity consumption overload, bad, the aging or contact resistance of radiating be excessive, causes temperature
Raise, lead to connection terminal to deform, and then affect the mechanically and electrically performance of connection terminal, may result in cable connector to explode, draw
Play cable fire, thus jeopardizing safe operation of electric network.Traditional way is to be connected using wireless monitor or the monitoring of wired monitoring mode
The state of connecting terminal, but this traditional monitoring mode is single, only all has deficiency using wired communication mode or communication.
The working condition of copper-aluminium transition connection terminal can not be fully understanded it is impossible to judge whether copper-aluminium transition connection terminal is in normal shape
State is the problem that there is currently.
Utility model content
The technical problems to be solved in the utility model is to provide a kind of connection terminal working state monitoring system, using this even
It is single, only using wired communication mode or channel radio that connecting terminal working state monitoring system solves traditional monitoring data communication mode
The deficiency of letter mode, on the premise of ensureing to be easy to deployment, low cost and low-power consumption, using the wired and wireless side mixing communication
Formula, the working environment to copper-aluminium transition connection terminal and oneself state carry out quick, reliable collection and transmit, and solve cable even
The state of connecting terminal(As current working environment in cable connecting terminals, the temperature of joint, electric current etc.)Continuously carry out
Monitoring problem, fully understands its working condition, judges whether connection terminal is in the problem of normal condition.
The means that the utility model solves this technical problem are to provide a kind of copper-aluminium transition connection terminal working condition prison
Examining system, including via node, described via node adopts wired and wireless mode to supervise with long-range by communication interface modules
Survey main frame to connect;Connection terminal status monitoring node passes through the wired and repeated node of wireless mode with long-range monitoring main frame even
Connect.
Described via node includes micro treatment module, long range wireless communication module, close range wireless communication module,
RS485 interface module, sensor assembly and power subsystem.
Described connection terminal status monitoring node includes microprocessor module, close range wireless communication module, and RS485 connects
Mouth module, sensor assembly and power subsystem.
Described long-range monitoring main frame includes personal computer, uninterrupted power source and communications interface unit.
Described microprocessor unit is MSP430F149.
Described power subsystem is induction power supply and battery.
Using the technical solution of the utility model, because the technical program information transfer adopts mixed communication mode, wired
Communication and radio communication exist simultaneously.Node signal is sent to wire communication mode by via node by radio communication simultaneously
Communication interface unit, because via node may also adopt 3G farther out, in addition to necessary wire communication away from monitoring center's main frame
Regeneration node data is sent to monitoring center's communication interface unit by communication modes, and communication interface unit transfers data to far again
Data monitoring realized by journey monitoring main frame.Connection terminal status monitoring node passes through short-range wireless communication antenna and wire communication side
Formula is carried out data transmission with via node, and connection terminal status monitoring node is first at all state parameter data acquisitions of node
After reason.Again long-range monitoring is uploaded to Monitoring Data using mixing communication modes by via node microprocessing unit communication interface
Main frame, finally realizes all node datas and all realizes real-time monitoring in long-range monitoring main frame.
Via node of the present utility model includes microprocessor unit, sensor unit, power subsystem, memory cell, near
Distance wireless communication unit, 3G communication unit and Landline communication unit, the air humidity installed at via node, temperature, electricity
Stream signal delivers to via node microprocessor module after sensor measurement, the air themperature of installation, air at via node
Humidity sensor, connector temperature sensor, measurement signal is delivered to via node microprocessor module by current sensor, 800 meters
Within closely long-range monitoring main frame is transferred to data using close range wireless communication modes and wired mode simultaneously and realizes prison
Survey, more than 800 meters, measurement data is carried out with long-range monitoring main frame by real time data using 3G communication and wire communication and interact.
Connection terminal status monitoring node of the present utility model includes microprocessor unit, sensor unit, closely no
Line communication unit or Landline communication unit, the air humidity of connection terminal status monitoring node, temperature, current signal are through sensor
Connection terminal status monitoring node microprocessor module is delivered to, connection terminal status monitoring node microprocessor then passes through after measurement
Measurement data and via node microprocessor are carried out real time data and interact by wireless near field communication unit and Landline communication unit,
Transfer data to remotely monitor main frame by via node.
Long-range monitoring main frame of the present utility model includes personal computer, uninterrupted power source and communications interface unit, utilizes
Distance host can monitor all node signals by communications interface unit.
Microprocessor unit of the present utility model for MSP430F149 be low-power consumption microprocessor, be internally integrated except
There are program storage area, data field and the special function register area of 64KB, be also integrated with the A/D converting unit of 12.
Employing " induction power supply+battery " power supply of the present utility model, when not needing collection information, can be by microprocessor
Connection terminal status monitoring node is controlled to enter low-power consumption mode with energy-conservation, the operative sensor that the utility model is selected is numeral
Quantity sensor, power consumption is relatively low.
In sum, traditional monitoring data communication mode list can be solved using this connection terminal working state monitoring system
One, only using the deficiency of wired communication mode or communication, ensureing to be easy to the premise of deployment, low cost and low-power consumption
Under, using wired and wireless mix communication by the way of, the working environment to copper-aluminium transition connection terminal and oneself state are carried out soon
Speed, reliable collection and transmission, it is possible to resolve the state of cable connecting terminals(As current working environment bar in cable connecting terminals
Part, the temperature of joint, electric current etc.)Continuously it is monitored problem, its working condition can be fully understanded, judge that connection terminal is
The no problem being in normal condition.
Brief description
Fig. 1 is the utility model system schematic;
Fig. 2 is relay node figure;
Fig. 3 is connection terminal status monitoring node system figure.
Specific embodiment
Below in conjunction with the accompanying drawings the utility model is described in further detail, so that those skilled in the art can say in reference
Bright book is carried out.
Fig. 1 ~ 3 show a kind of copper-aluminium transition connection terminal working state monitoring system that the utility model provides, including
Via node, via node adopts wired or wireless way to be connected with long-range monitoring main frame by communication interface modules;Connection end
Sub- status monitoring node is passed through the wired and repeated node of wireless mode and is connected with long-range monitoring main frame.
Via node includes micro treatment module, long range wireless communication module, close range wireless communication module, and RS485 connects
Mouth module, sensor assembly and power subsystem.
Connection terminal status monitoring node includes microprocessor module, close range wireless communication module, RS485 interface mould
Block, sensor assembly and power subsystem.
Long-range monitoring main frame includes personal computer, uninterrupted power source and communications interface unit.
Microprocessor unit is MSP430F149.
During test, as shown in Figures 1 to 3, at the trial, first sensor assembly is included aerial temperature and humidity sensor, temperature
Degree sensor and current sensor are arranged on connection terminal status monitoring node, and sensor assembly is included aerial temperature and humidity
Sensor, temperature sensor and current sensor are arranged on via node;Again via node is included micro treatment module, far
Distance wireless communication module, close range wireless communication module, RS485 interface module, sensor assembly and power subsystem are installed
Inside the box of a waterproof, connection terminal status monitoring node includes microprocessor module, close range wireless communication module,
RS485 interface module, sensor assembly and and power subsystem module be arranged on inside a waterproof box, by each node it
Between wireless device and bus all arrange as requested, wherein what microprocessor unit selected is the microprocessor of low-power consumption
MSP430F149, be internally integrated except have 64KB program storage area, data field, special function register area, be also integrated with 12
The A/D converting unit of position;What sensor unit was selected is digital aerial temperature and humidity sensor SHT15 and the temperature biography of low-power consumption
Sensor DS18B20, current sensor is integrated Hall element;Memory cell is using the SD card with spi bus;Short distance
The radio-frequency module nRF905 of the frequency-adjustable that wireless communication unit adopts, in spacious environment, communication distance is up to 800 m;Long distance
Use 3G module from wireless communication unit, in emerging MC2716, realize field data is reached remote service centre.Power supply list
Unit is induction power supply and storage battery power supply, and battery is the lead-acid battery of 6V 4.5Ah.
During test, information transfer adopts mixed communication mode, that is, have wire communication and radio communication.Via node passes through no
Line signal of communication transfers data to remotely monitor main frame.Via node can adopt long range wireless communication antenna and communication network
Carry out data interaction with long-range monitoring main frame.Via node also can carry out data interaction by bus with long-range monitoring main frame.Even
Connecting terminal status monitoring node can carry out data interaction by short-distance wireless communication antenna and via node.Connection terminal state
Monitoring node also can carry out data interaction by bus and via node.Pass through via node microprocessing unit communication interface handle again
Monitoring Data is uploaded to long-range monitoring main frame using mixing communication modes, finally realizes all node datas all in long-range monitoring master
Real-time monitoring realized by machine.
Using the technical solution of the utility model, it is single to solve traditional monitoring data communication mode completely, only uses
Wired communication mode or the deficiency of communication, on the premise of ensureing to be easy to deployment, low cost and low-power consumption, using having
Line and the mode wirelessly mixing communication, the working environment to copper-aluminium transition connection terminal and oneself state carry out quick, reliable
Collection and transmission, it is possible to resolve the state of cable connecting terminals(As current working environment in cable connecting terminals, joint
Temperature, electric current etc.)Continuously it is monitored problem, its working condition can be fully understanded, judge whether connection terminal is in normally
The problem of state.
Claims (6)
1. a kind of copper-aluminium transition connection terminal working state monitoring system, including via node it is characterised in that:Described relaying
Node adopts wired and wireless mode to be connected with long-range monitoring main frame by communication interface modules;Connection terminal status monitoring node
It is connected with long-range monitoring main frame by the wired and repeated node of wireless mode.
2. a kind of copper-aluminium transition connection terminal working state monitoring system according to claim 1 it is characterised in that:Described
Via node include micro treatment module, long range wireless communication module, close range wireless communication module, RS485 interface module,
Sensor assembly and power subsystem.
3. a kind of copper-aluminium transition connection terminal working state monitoring system according to claim 1 it is characterised in that:Described
Connection terminal status monitoring node include microprocessor module, close range wireless communication module, RS485 interface module, sensing
Device module and power subsystem.
4. a kind of copper-aluminium transition connection terminal working state monitoring system according to claim 1 it is characterised in that:Described
Long-range monitoring main frame include personal computer, uninterrupted power source and communications interface unit.
5. a kind of copper-aluminium transition connection terminal working state monitoring system according to claim 2 ~ 3 Arbitrary Term, its feature
It is:Described microprocessor unit is MSP430F149.
6. a kind of copper-aluminium transition connection terminal working state monitoring system according to claim 2 ~ 3 Arbitrary Term, its feature
It is:Described power subsystem is induction power supply and battery.
Priority Applications (1)
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CN201620792480.4U CN205940625U (en) | 2016-07-27 | 2016-07-27 | Copper aluminium transition connecting terminal operating condition monitoring system |
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CN201620792480.4U CN205940625U (en) | 2016-07-27 | 2016-07-27 | Copper aluminium transition connecting terminal operating condition monitoring system |
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Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN109448351A (en) * | 2018-12-03 | 2019-03-08 | 中国水利水电科学研究院 | The method and device of cable network and wireless network mixed communication |
CN117793668A (en) * | 2024-02-23 | 2024-03-29 | 福建源安车联科技股份有限公司 | Real-time monitoring data transmission method for freight vehicle |
-
2016
- 2016-07-27 CN CN201620792480.4U patent/CN205940625U/en active Active
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN109448351A (en) * | 2018-12-03 | 2019-03-08 | 中国水利水电科学研究院 | The method and device of cable network and wireless network mixed communication |
CN117793668A (en) * | 2024-02-23 | 2024-03-29 | 福建源安车联科技股份有限公司 | Real-time monitoring data transmission method for freight vehicle |
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