CN109410557A - A kind of monitoring high-voltage switch system and monitoring network - Google Patents
A kind of monitoring high-voltage switch system and monitoring network Download PDFInfo
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- CN109410557A CN109410557A CN201811285622.8A CN201811285622A CN109410557A CN 109410557 A CN109410557 A CN 109410557A CN 201811285622 A CN201811285622 A CN 201811285622A CN 109410557 A CN109410557 A CN 109410557A
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- G—PHYSICS
- G08—SIGNALLING
- G08C—TRANSMISSION SYSTEMS FOR MEASURED VALUES, CONTROL OR SIMILAR SIGNALS
- G08C19/00—Electric signal transmission systems
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01K—MEASURING TEMPERATURE; MEASURING QUANTITY OF HEAT; THERMALLY-SENSITIVE ELEMENTS NOT OTHERWISE PROVIDED FOR
- G01K1/00—Details of thermometers not specially adapted for particular types of thermometer
- G01K1/02—Means for indicating or recording specially adapted for thermometers
- G01K1/026—Means for indicating or recording specially adapted for thermometers arrangements for monitoring a plurality of temperatures, e.g. by multiplexing
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- G—PHYSICS
- G01—MEASURING; TESTING
- G01R—MEASURING ELECTRIC VARIABLES; MEASURING MAGNETIC VARIABLES
- G01R31/00—Arrangements for testing electric properties; Arrangements for locating electric faults; Arrangements for electrical testing characterised by what is being tested not provided for elsewhere
- G01R31/12—Testing dielectric strength or breakdown voltage ; Testing or monitoring effectiveness or level of insulation, e.g. of a cable or of an apparatus, for example using partial discharge measurements; Electrostatic testing
- G01R31/1227—Testing dielectric strength or breakdown voltage ; Testing or monitoring effectiveness or level of insulation, e.g. of a cable or of an apparatus, for example using partial discharge measurements; Electrostatic testing of components, parts or materials
-
- G—PHYSICS
- G08—SIGNALLING
- G08C—TRANSMISSION SYSTEMS FOR MEASURED VALUES, CONTROL OR SIMILAR SIGNALS
- G08C17/00—Arrangements for transmitting signals characterised by the use of a wireless electrical link
- G08C17/02—Arrangements for transmitting signals characterised by the use of a wireless electrical link using a radio link
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- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
- H04L12/00—Data switching networks
- H04L12/28—Data switching networks characterised by path configuration, e.g. LAN [Local Area Networks] or WAN [Wide Area Networks]
- H04L12/40—Bus networks
- H04L12/40006—Architecture of a communication node
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
- H04L12/00—Data switching networks
- H04L12/28—Data switching networks characterised by path configuration, e.g. LAN [Local Area Networks] or WAN [Wide Area Networks]
- H04L12/44—Star or tree networks
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04W—WIRELESS COMMUNICATION NETWORKS
- H04W28/00—Network traffic management; Network resource management
- H04W28/02—Traffic management, e.g. flow control or congestion control
- H04W28/10—Flow control between communication endpoints
- H04W28/14—Flow control between communication endpoints using intermediate storage
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
- H04L12/00—Data switching networks
- H04L12/28—Data switching networks characterised by path configuration, e.g. LAN [Local Area Networks] or WAN [Wide Area Networks]
- H04L12/40—Bus networks
- H04L2012/40208—Bus networks characterized by the use of a particular bus standard
- H04L2012/40215—Controller Area Network CAN
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- Physics & Mathematics (AREA)
- General Physics & Mathematics (AREA)
- Engineering & Computer Science (AREA)
- Computer Networks & Wireless Communication (AREA)
- Signal Processing (AREA)
- Arrangements For Transmission Of Measured Signals (AREA)
Abstract
The invention discloses a kind of monitoring high-voltage switch system and monitoring networks, single relay and multiple temperature detection terminals are equipped in single high-tension switch cabinet, all temperature detection terminals in single high-tension switch cabinet connect and realize signal transmission with wireless network progress signal is based between relay, and relay is based on CAN bus and data are reported remote supervisory and control(ling) equipment；Contact temperature in high-tension switch cabinet is measured in real time in such a way that relay combines bus transfer and is reported, the system failure can be found in time and ensure high-tension switch cabinet stable operation.
Description
Technical field
The present invention relates to monitoring high-voltage switch equipment more particularly to a kind of monitoring high-voltage switch systems and monitoring network
Network.
Background technique
Important control and key equipment of the high-tension switch cabinet as transformer substation system, safety and reliable fortune to electric system
Row plays very important effect.When high current flows through switchgear, it is easy to generate superheating phenomenon, electrical equipment is caused to occur
Electric discharge phenomena may occur melting welding and even cause the accidents such as fire when serious.On the other hand, the use of high-tension switch cabinet is to environment
There is higher requirement, ambient temperature is excessively high to be caused conducting metal resistance to increase and aggravate surface oxidation effect, excessively high
Environment temperature can also result in the decline of high-voltage isulation device isolation intensity and the shortening of service life.To guarantee high-tension switch cabinet
Normal operation, improve the reliability of electric system, need to understand inside switch cabinet device state and temperature variations at any time,
Carrying out on-line temperature monitoring to switchgear has highly important engineering significance.
High-tension switch cabinet once puts into operation, is typically at long time continuous working state unless necessary, some is even
Several years continuous operation, the temperature measuring equipment for being accordingly used in high-tension switch cabinet allow for guaranteeing to work reliably and with long-term, and in thermometric
After system jam, failure can be found in the shortest time, so that equipment is put into operation again as early as possible by maintenance.Meanwhile it is high
Compressing switch inside cabinet, there are high pressure high-intensity magnetic fields etc., and thermometric environment is more severe, this requires temp measuring system have it is preferable anti-dry
Immunity energy meets the requirement to high-voltage isulation standard.
Currently used temp measuring method has: temperature display wax sheet thermometry, and temperature display wax sheet thermometry is contacted based on temperature display wax sheet
Temp measuring method obtained from the principle of different colours can be shown to different temperatures.Temperature display wax sheet is often pasted on high-tension switch cabinet
On contact, by observing the color of temperature display wax sheet come the variation of temperature.This method is simple, stablizes, but needs inspection people
Member periodically checks, high labor cost and thermometric real-time is poor.In addition, when temperature is more than the fusion range of temperature display wax sheet, temperature indicating
Wax disk(-sc) meeting Automatic-falling, not can guarantee long-time service.
Infrared Hand-Held equipment thermometry, all objects for being higher than absolute zero are all outwardly distributing infrared energy
Amount, these infrared energies are related to its surface temperature, can determine object by the infrared energy that testee distributes
Body surface temperature, hand-held infrared radiation thermometer are namely based on this principle.This temp measuring method is contactless temperature-measuring, thermometric essence
Degree is high, but inspection interval time is long, is unfavorable for finding contact temperature situation of change in time.High-tension switch cabinet internal structure is complicated,
Component is numerous, and when using infrared radiation thermometer thermometric, component also can be to measurement result shadow to blocking for crucial temperature measuring point
It rings.
Optical fiber temperature-measurement method, optical fiber temperature-measurement are to change light using the Raman scattering of light in a fiber based on Raman scattering principle
The power of the characteristic of wave wavelength, Raman scattering signal is related with temperature.When broadband light enters optical fiber, by grating one standing wave of return
Long light, the wavelength and dut temperature have certain transformation relation, and being measured reflected light wavelength can determine testee temperature.Optical fiber
Thermometric mostly uses greatly fiber grating temperature sensor, and optical fiber temperature-measurement method has certain customer demand, good with anti-interference ability
Advantage, but temp measuring system higher cost is difficult in maintenance, is unfavorable for promoting and applying on a large scale.
Summary of the invention
It is good and transmit stable high-tension switch cabinet prison technical problem to be solved by the present invention lies in a kind of real-time is provided
Control system and monitoring network, and the system and the failure of network are easy to be found, and are conducive to the maintenance of system and network.
In order to solve the above technical problems, the technical solution of the invention is as follows:
A kind of monitoring high-voltage switch system comprising multiple temperature detection terminals, multiple relays and remote monitoring are set
It is standby, the single relay and multiple temperature detection terminals are equipped in single high-tension switch cabinet, in single high-tension switch cabinet
All temperature detection terminals between the relay in same high-tension switch cabinet be based on wireless network carry out signal connect
And realize that signal transmits, signal is carried out based on CAN bus between the relay and the remote supervisory and control(ling) equipment and is connected, using CAN
The stability of system data transmission can be improved in the connection type of bus combining wireless network, and is reported and can be found in time based on network
The system failure guarantees that the system failure is found to handle in time.
Preferably, hub-and-spoke network topology is used in same high-tension switch cabinet between the temperature detection terminal and the relay
Structure, Star Network are compared the realization of other network topologies and are easy, and cost is relatively low, and management is simple.
Preferably, the relay is mounted on high-tension switch cabinet shell, the relay by relay wireless transceiver module,
Microprocessor, LED liquid crystal display, buzzer and CAN controller composition, the relay wireless transceiver module is relayed to be mounted on height and press off
It closes on the inside of cabinet cabinet door, guarantees that the relay signal stable with temperature detection terminal room is connect, the LED liquid crystal display is mounted on cabinet door
Outside, convenient for checking each contact temperature state in high-tension switch cabinet.
It powers preferably, the relay turns DC5V power supply adaptor external power supply by AC220V, it is ensured that relay
It continues working, completes the transmitted in both directions of data at any time and the upload of order is assigned, the relay is realized using LM1117-3.3
The conversion of DC5V to DC3.3V meets the multiple peripheral components power demands in relay.
Preferably, the temperature detection terminal is mounted on breaker contact point or on the busbar of dynamic/static contact, the temperature
Degree detection terminal includes digital temperature sensor, detection terminal microprocessor and radio receiving transmitting module.
Preferably, the CAN bus includes CAN_H line and CAN_L line, it is equipped between the CAN_H line and CAN_L line
The resistance of 120 Ω is mainly used for impedance matching and enhancing Electro Magnetic Compatibility.
Preferably, the wireless network is ZigBee-network, ZigBee-network has low-power consumption, short distance, short delay etc.
Advantage.
A kind of monitoring high-voltage switch network comprising multiple temperature detection nodes, multiple relayings monitoring node and upper
Machine monitoring, single high-tension switch cabinet is interior to be equipped with single relaying monitoring node and multiple temperature detection nodes, single high-tension switch cabinet
It is carried out between the relaying monitoring node based on wireless network in interior all temperature detection nodes and same high-tension switch cabinet
Signal connection, the relaying monitoring node are connected between the ipc monitor using CAN bus progress signal.
Preferably, the ipc monitor sends message to relaying monitoring node using broadcast mode, realize to institute
Configuration, management and the network test of relaying monitoring node are stated, the relaying monitoring node is based on temperature detection node and reports temperature
The triggering of event sends temperature data to the ipc monitor in the form of message.
Preferably, the data that the relaying monitoring node reports the temperature detection node cache, the temperature
Detection node does not store the temperature data of detection.
After adopting the above scheme, the present invention has following advantage:
It is reported 1. being measured in real time in such a way that relay combines bus transfer to contact temperature in high-tension switch cabinet,
The system failure can be found in time and ensures high-tension switch cabinet stable operation；
2. it is wirelessly connected inside high-tension switch cabinet using ZigBee-network and temperature detection terminal does not store data,
Temperature detection terminal energy consumption can be reduced, the temperature detection terminal operating time is extended.
Detailed description of the invention
Fig. 1 is monitoring system overall structure diagram of the present invention；
Fig. 2 is temperature detection terminal structure schematic diagram of the present invention；
Fig. 3 is relay structural schematic diagram of the present invention；
Fig. 4 is present invention monitoring schematic network structure；
Fig. 5 is the circuit diagram of relay power supply mechanism of the present invention.
Specific embodiment
The invention will be further described in the following with reference to the drawings and specific embodiments.
Disclosed is a kind of monitoring high-voltage switch systems, are preferable implementation of the invention as shown in Figs. 1-5
Example, as shown in Figure 1, the system includes multiple temperature detection terminals 1, multiple relays 2 and remote monitoring equipment 3, single high pressure
Single relay 2 and multiple temperature detection terminals 1, all temperature detection terminals in single high-tension switch cabinet are equipped in switchgear
It carries out signal based on wireless network 5 between 1 and the relay 2 in same high-tension switch cabinet to connect, relay 2 and remote supervisory and control(ling) equipment
Signal connection is carried out using CAN bus 4 between 3.
Wherein, as depicted in figs. 1 and 2, temperature detection terminal 1 is responsible for contact to be monitored in timing acquiring high-tension switch cabinet
Temperature, and collected data are sent to relay 2, temperature detection terminal 1 is typically mounted at breaker contact point or close to dynamic
On the busbar of static contact, temperature detection terminal 1 includes temperature sensor 11, detection terminal microprocessor 12 and radio receiving transmitting module
13.Temperature sensor 11 can use sexual valence higher and the TMP102 temperature sensor of technology maturation, detect terminal microprocessor
12 use 2530 chip of CC as MCU structure, send the order of detection temperature to temperature sensor 11 and receive temperature sensing
The testing result that device 11 is sent.2530 chip of CC is powered using the efficient lithium battery of 3V, since high-tension switch cabinet operates normally
Period power supply replaces more difficult development, needs to reduce the power consumption of temperature detection terminal 1 as far as possible, therefore 2530 chip of CC is only born
The acquisition and transmission of temperature data are blamed, guarantee temperature detection terminal 1 as far as possible is run steadily in the long term.In addition, temperature detection terminal 1
Other than timing acquiring data, other times work in sleep pattern, to reduce node power consumption.2530 chip of CC is equipped with
JTAC debugging interface and UART interface, JTAC debugging interface are debugged for 2530 chip of CC, and UART interface is for communicating.CC
2530 chips are connected with system clock, and system clock can use 32.768kHz clock, can periodically send to temperature sensor 11
Sense command, interval time setting can be configured by above-mentioned interface.
For the stable operation for guaranteeing high-tension switch cabinet, high-tension switch cabinet is avoided to impact surrounding, high-tension switch cabinet
Shell is often full metal jacket barrier enclosure, and the intracorporal wireless signal of cabinet often can not be stablized external transmission by screening effect,
And with the raising of high-tension switch cabinet degree of protection, the shielding action of shell is stronger.Therefore, temperature detection terminal 1 in cabinet body
Radio receiving transmitting module 13 may can not send data stabilization because of shielding action, need for each high-voltage switch gear
Cabinet is arranged a relay 2 and obtains detection data from temperature detection terminal 1 and be transmitted to remote monitoring equipment 3, to guarantee relay 2
Data transmission between temperature detection terminal 1, relay 2, which can choose, to be mounted on high-tension switch cabinet shell, and is endowed one
Specific ID.There are 6 contacts to need to be monitored inside a general high-tension switch cabinet, between temperature detection terminal 1 and relay 2
Wireless network 5 can choose ZigBee-network, and ZigBee-network has the advantages such as low-power consumption, short distance, short delay, can avoid because
Power consumption is higher and needs often to carry out power supply replacement to temperature detection terminal 1.Temperature detection terminal 1 is eventually in ZigBee-network
End node, the radio receiving transmitting module 12 configured in each temperature detection terminal 1 are the relatively simple RF module of structure, pass through antenna
14, which occur signal with relay 2, transmits, 1 timing acquiring temperature data of temperature detection terminal, and by collected data with wireless
Mode is sent to relay 2.For 6 contacts installation 6 temperature detection terminals 1 and relay 2 communication all effectively away from
From interior, do not need additional router and carry out wireless communication to can be used between upper extension, temperature detection terminal 1 and relay 2
Star network topology just can satisfy the demand of system thermometric.Star Network is compared the realization of other network topologies and is easy, at
This is lower, and management is simple, is the preferential selection of the communication network in particular surroundings inside the high-tension switch cabinet.
As shown in figure 3, relay 2 is by relay wireless transceiver module, relaying microprocessor 21, LED liquid crystal display 22, buzzer
The composition such as 23 and CAN controller.Wherein, relay wireless transceiver module can be ZigBee network coordinator, be selectively mounted to height
On the inside of the cabinet cabinet door that compresses switch, to guarantee to connect with the stabilization signal of temperature detection terminal 1.LED liquid crystal display 22 is then mounted on cabinet door
Outside, can scene display 6 contacts observed temperature, for on-the-spot make an inspection tour, personnel are checked.Buzzer 23 is the warning of site layout project
Device, when contact temperature is more than warning value, buzzer 23 can issue drop drop sound to remind tour personnel to go to investigation failure.By
It is established and ZigBee-network in maintenance switch cabinet in relay 2, serves as coordinator in ZigBee-network inside the high-tension switch cabinet
Role is responsible for receiving 6 contact temperatures, once it breaks down, each contact temperature will likely all cannot get in high-tension switch cabinet
Acquisition, relay 2 will have the ability to receive data at any time and can complete the transmitted in both directions of data at any time and the upload of order is assigned, because
This, it is desirable that relay 2 needs long-time reliability service, and not can enter dormant state, and relay 2 cannot use traditional
Chemical cell not can guarantee normal data reception because chemical cell may be because low battery, can pass through power supply adaptor
It is powered using external power supply, is powered specifically, relay turns DC5V power supply adaptor external power supply by AC220V, power supply mechanism
Circuit diagram is as shown in figure 5, further, other than buzzer 23, remaining includes numerous peripheral device such as LED liquid crystal display 22 for relay 2
Part is powered using 3.3V, therefore relay realizes the conversion of DC5V to DC3.3V using LM1117-3.3, meets most peripheries
Device power demand.The relaying microprocessor 21 of relay 2 can use STM32 family chip as MCU structure, such as
STM32F107 avoids to guarantee that data are complete because causing to count when force majeure factor sends data without normal direction remote monitoring equipment
According to loss, relay 2 is furnished with external memory 24, and ZigBee-network uses father node to store number for child node inside high-tension switch cabinet
According to mode, i.e., the temperature data sent out in temperature detection terminal 1 in certain time is stored in external memory 24, pending data overflows
Earliest data record is wiped afterwards, and temperature detection terminal 1 then only needs less ROM and RAM, only carries out data in relay 2
Caching can greatly reduce 1 energy consumption of temperature detection terminal, guarantee the long-time steady operation of temperature detection terminal 1.
The communication of relay 2 to remote monitoring equipment 3 uses CAN bus 4, since CAN bus agreement is realized by chip, phase
It is relatively stable compared with other transmission modes, efficient.As shown in figures 1 and 3, the relaying microprocessor 21 of relay 2 and CAN bus 4
Between be equipped with CAN controller and CAN transceiver 41, CAN transceiver 41 can use VP230, CAN bus 4 include 43 He of CAN_H line
CAN_L line 42 is equipped with the resistance 44 of 120 Ω between CAN_H line 43 and CAN_L line 42, be mainly used for impedance matching and enhancing electricity
Magnetic is compatible with performance.
Remote monitoring equipment 3 is used as man-machine interface, is the composition of whole system top, remote monitoring equipment generally uses
Monitoring station PC machine is equipped with temperature monitoring software in monitoring station PC machine, is responsible for collecting the temperature data reported to all relays
Carry out whole management.Temperature monitoring software may further be by database, temperature monitoring interface, diagnostic system and network configuration mould
Block composition, database are responsible for all temperature datas of record storage, and diagnostic system finds abnormal data in real time and generates police
Report event, the reporting channel of all relaying end datas can be constructed by Network conf iotag module, and all processing results are examined by temperature
Boundary's user oriented is surveyed to show.
A kind of monitoring high-voltage switch network based on above-mentioned monitoring system, as shown in Figure 4 comprising multiple temperature detections
Node, multiple relayings monitoring node and ipc monitor, single high-tension switch cabinet are interior equipped with single relaying monitoring node and multiple
Temperature detection node, between all temperature detection nodes in single high-tension switch cabinet and relaying monitoring node based on wireless network into
The connection of row signal, all relaying monitoring nodes are connected between ipc monitor 3 ' using the progress signal of CAN bus 4.Relaying monitoring
Node is responsible for receiving the temperature detection data sent by temperature detection node and is uploaded to ipc monitor 3 ' through CAN bus 4.
The method that communication in the monitoring network between each node is combined using master-slave mode and event triggered fashion, it is upper
Machine monitoring 3 ' sends message to relaying monitoring node using broadcast mode, realizes configuration, management and net to relaying monitoring node
Network test, relaying monitoring node are not necessarily to response after receiving message；Relaying monitoring node is based on temperature detection node and reports temperature
The triggering of event sends temperature data to ipc monitor 3 ' in the form of message.It further, is reduction temperature detection node energy
Consumption, the data that relaying monitoring node reports temperature detection node cache, and temperature detection node is not to the temperature number of detection
According to being stored.
Using above-mentioned monitoring system and monitoring network, accurate, efficiently, timely detection data can be collected, passed through
On-the-spot test, the temperature of two nodes is as shown in the table in high-tension switch cabinet, and as can be seen from the table, two nodes measure temperature
With actual value error within l DEG C, thermometric accuracy meets system thermometric demand.
| Electric hot tray temperature (DEG C) | 30 | 40 | 50 | 60 | 70 | 80 |
| 1 temperature (DEG C) of node | 30.25 | 39.75 | 49.75 | 60.25 | 69.00 | 81.00 |
| 2 temperature (DEG C) of node | 30.50 | 40.25 | 50.00 | 60.75 | 69.50 | 80.50 |
The above described is only a preferred embodiment of the present invention, be not intended to limit the scope of the present invention,
Therefore the changes or modifications that claim under this invention and specification are done in every case, it all should belong to the range that the invention patent covers
Within.
Claims (10)
1. a kind of monitoring high-voltage switch system, it is characterised in that: including multiple temperature detection terminals, multiple relays and distal end
Monitoring device, the interior individually relay and multiple temperature detection terminals, the single height of being equipped with of single high-tension switch cabinet press off
It closes in all temperature detection terminals and same high-tension switch cabinet in cabinet and letter is carried out based on wireless network between the relay
It number connects and realizes that signal transmits, signal is carried out using CAN bus between the relay and the remote supervisory and control(ling) equipment and is connected.
2. a kind of monitoring high-voltage switch system according to claim 1, it is characterised in that: institute in same high-tension switch cabinet
It states between temperature detection terminal and the relay using star network topology.
3. a kind of monitoring high-voltage switch system according to claim 1, it is characterised in that: the relay is mounted on height
Compress switch on cabinet shell, the relay by relay wireless transceiver module, relaying microprocessor, LED liquid crystal display, buzzer and
CAN controller composition, the relay wireless transceiver module are mounted on the inside of high-voltage switch cabinet door, the LED liquid crystal display installation
On the outside of cabinet door.
4. a kind of monitoring high-voltage switch system according to claim 1, it is characterised in that: the relay passes through
AC220V turns the power supply of DC5V power supply adaptor external power supply, and DC5V to DC3.3V's realized using LM1117-3.3 in the relay
Conversion.
5. a kind of monitoring high-voltage switch system according to claim 1, it is characterised in that: the temperature detection terminal peace
Mounted in breaker contact point or on the busbar of dynamic/static contact, the temperature detection terminal includes digital temperature sensor, detection
Terminal microprocessor and radio receiving transmitting module.
6. a kind of monitoring high-voltage switch system according to claim 1, it is characterised in that: the CAN bus includes
CAN_H line and CAN_L line are equipped with the resistance of 120 Ω between the CAN_H line and CAN_L line.
7. a kind of monitoring high-voltage switch system according to claim 1, it is characterised in that: the wireless network is
ZigBee-network.
8. a kind of monitoring high-voltage switch network, it is characterised in that: monitor node including multiple temperature detection nodes, multiple relayings
And ipc monitor, single high-tension switch cabinet is interior to be equipped with the single relaying monitoring node and multiple temperature detection nodes,
Base between the relaying monitoring node in all temperature detection nodes in single high-tension switch cabinet and same high-tension switch cabinet
Signal connection is carried out in wireless network and realizes that signal transmits, and is used between the relaying monitoring node and the ipc monitor
CAN bus carries out signal connection.
9. a kind of monitoring high-voltage switch network according to claim 8, it is characterised in that: the ipc monitor uses
Broadcast mode sends message to relaying monitoring node, realizes that configuration, management and network to the relaying monitoring node are surveyed
Examination, the relaying monitoring node reports the triggering of temperature event based on temperature detection node, to the host computer in the form of message
Monitoring transmission temperature data.
10. a kind of monitoring high-voltage switch network according to claim 8, it is characterised in that: the relaying monitors node
The data reported to the temperature detection node cache, and the temperature detection node is not deposited the temperature data of detection
Storage.
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Application publication date: 20190301 |