CN207585787U - Distribution transformer temperature monitoring equipment - Google Patents
Distribution transformer temperature monitoring equipment Download PDFInfo
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- CN207585787U CN207585787U CN201721271067.4U CN201721271067U CN207585787U CN 207585787 U CN207585787 U CN 207585787U CN 201721271067 U CN201721271067 U CN 201721271067U CN 207585787 U CN207585787 U CN 207585787U
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Abstract
The utility model is related to a kind of distribution transformer temperature monitoring equipment, including wireless transmission terminal, wireless router, wireless coordinator and electronic data platform；The temperature measuring equipment of to be measured temperature area of the wireless transmission terminal with being set to distribution transformer is connect, and wireless router is communicated to connect with wireless transmission terminal, and wireless coordinator is communicated to connect with wireless router；Electronic data platform is connect with wireless coordinator.The measurement data of the temperature measuring equipment of distribution transformer temperature area to be measured is set to by wireless transmission terminal acquisition, measurement data is uploaded to by electronic data platform by the communication process between wireless coordinator, wireless router and wireless transmission terminal, electronic data platform carries out dissection process to measurement data, obtain the temperature data of distribution transformer, realize the automatically measuring and acquiring to distribution transformer temperature and transmission, Maintenance free personnel are checked to distribution transformer scene, improve the collecting efficiency of temperature data.
Description
Technical field
The utility model is related to transmission ＆ distribution electro-technical field, more particularly to a kind of distribution transformer temperature monitoring equipment.
Background technology
Distribution transformer is to ensure distribution transformer peace directly to the power equipment of low voltage terminal customer power supply in power distribution network
Full stable operation will greatly improve Reliability of Power Supplying Net Work and power supply quality.Since distribution transformer distribution is very extensive, quantity
Huge, management and maintenance to distribution transformer bring very big difficulty.
During distribution transformer is safeguarded, the temperature of distribution transformer is influence distribution transformer normal operation one
A important factor in order, current distribution transformer is equipped with temperature sensor, but temperature sensor typically just sets temperature
Display is spent, needs at distribution transformer scene can just learn real time temperature when safeguarding, to the temperature data of distribution transformer
Collecting efficiency is relatively low.
Utility model content
Based on this, it is necessary to for the temperature data of traditional distribution transformer collecting efficiency it is relatively low the problem of, provide
A kind of distribution transformer temperature monitoring equipment.
A kind of distribution transformer temperature monitoring equipment, including wireless transmission terminal, wireless router, wireless coordinator and electricity
Subdata platform；
The temperature measuring equipment of wireless transmission terminal and distribution transformer connects, and temperature measuring equipment is set to the to be measured of distribution transformer
Temperature area；
Wireless router is communicated to connect with wireless transmission terminal, and wireless coordinator is communicated to connect with wireless router；
Electronic data platform is connect with wireless coordinator.
According to the distribution transformer temperature monitoring equipment of above-mentioned the utility model, including wireless transmission terminal, wireless routing
Device, wireless coordinator and electronic data platform；The thermometric of to be measured temperature area of the wireless transmission terminal with being set to distribution transformer
Device connects, and wireless router is communicated to connect with wireless transmission terminal, and wireless coordinator is communicated to connect with wireless router；Electronics
Data platform is connect with wireless coordinator.During specific implementation, distribution transformer is set to by wireless transmission terminal acquisition
The measurement data of the temperature measuring equipment of device temperature area to be measured, by between wireless coordinator, wireless router and wireless transmission terminal
Communication process measurement data is uploaded to electronic data platform, electronic data platform carries out dissection process to measurement data, obtains
To the temperature data of distribution transformer, the automatically measuring and acquiring to distribution transformer temperature and transmission, Maintenance free personnel are realized
It is checked to distribution transformer scene, improves the collecting efficiency of temperature data.
Description of the drawings
Fig. 1 is the structure diagram of the distribution transformer temperature monitoring equipment in the utility model one embodiment；
Fig. 2 is the structure diagram of the distribution transformer temperature monitoring equipment in the utility model one embodiment；
Fig. 3 is the structure diagram of the protecting box in the utility model one embodiment；
Fig. 4 is the structure diagram of the distribution transformer temperature monitoring equipment in the utility model one embodiment；
Fig. 5 is the structure diagram of the distribution transformer temperature monitoring equipment in the utility model one embodiment；
Fig. 6 is the structure diagram of the distribution transformer temperature monitoring equipment in the utility model one embodiment；
Fig. 7 is the structure diagram of the distribution transformer temperature monitoring equipment in the utility model one embodiment；
Fig. 8 is the structure diagram of the distribution transformer temperature monitoring equipment in the utility model one embodiment；
Fig. 9 is the structure diagram of the distribution transformer temperature monitoring equipment in the utility model one embodiment；
Figure 10 be one specific embodiment of the utility model in wireless transmission terminal, wireless coordinator, wireless router,
The connection diagram of electronic data platform；
Figure 11 be one specific embodiment of the utility model in wireless transmission terminal, wireless coordinator, wireless router,
The connection diagram of electronic data platform, interchanger and front end processor；
Figure 12 is the structure chart of the MAX232/249 voltage driven type drivers in one specific embodiment of the utility model；
Figure 13 be coordinator in one specific embodiment of the utility model, router and terminal topology diagram；
Figure 14 is XBee terminals, XBee routers and XBee coordinators in one specific embodiment of the utility model
Schematic diagram；
Figure 15 is the data frame format schematic diagram of the XBee in one specific embodiment of the utility model；
Figure 16 is the Arduino order platform surface charts in one specific embodiment of the utility model；
Figure 17 is the testing section of the Arduino bottoms write-in hardware specification in one specific embodiment of the utility model
Figure.
Specific embodiment
For the purpose of this utility model, technical solution and advantage is more clearly understood, with reference to the accompanying drawings and embodiments,
The utility model is described in further detail.It should be appreciated that the specific embodiments described herein are only used to solve
The utility model is released, does not limit the scope of protection of the utility model.
It is shown in Figure 1, it is the structural representation of the distribution transformer temperature monitoring equipment of the utility model one embodiment
Figure.Distribution transformer temperature monitoring equipment in the embodiment includes wireless transmission terminal 100, wireless router 200, wireless association
Adjust device 300 and electronic data platform 400；
Wireless transmission terminal 100 is connect with the temperature measuring equipment of distribution transformer, and temperature measuring equipment is set to distribution transformer
Temperature area to be measured；
Wireless router 200 is communicated to connect with wireless transmission terminal 100, and wireless coordinator 300 is logical with wireless router 200
Letter connection；
Electronic data platform 400 is connect with wireless coordinator 300.
In the present embodiment, the temperature measuring equipment of to be measured temperature area of the wireless transmission terminal 100 with being set to distribution transformer
Connection, wireless router 200 are communicated to connect with wireless transmission terminal 100, and wireless coordinator 300 communicates with wireless router 200
Connection；Electronic data platform 400 is connect with wireless coordinator 300.During specific implementation, pass through wireless transmission terminal 100
The measurement data for the temperature measuring equipment for being set to distribution transformer temperature area to be measured is obtained, passes through wireless coordinator 300, wireless routing
Measurement data is uploaded to electronic data platform 400, electronic data by the communication process between device 200 and wireless transmission terminal 100
Platform 400 carries out dissection process to measurement data, obtains the temperature data of distribution transformer, realizes to distribution transformer temperature
Automatically measuring and acquiring and transmission, Maintenance free personnel are checked to distribution transformer scene, improve the acquisition of temperature data
Efficiency.
Optionally, antenna is both provided on wireless coordinator 300, wireless router 200 and wireless transmission terminal 100, added
The wireless transmission rate of fast data, antenna can be detachable.Electronic data platform 400 can be a kind of electronic data
Resolver.
It should be noted that in practical applications, the enormous amount of distribution transformer, wireless coordinator 300 can incite somebody to action each
The measurement data of a distribution transformer is sent to electronic data platform in an orderly manner, and guarantee is accurately obtained all distribution transformers
Measurement data.
Wireless router 200 is two or more in one of the embodiments, and each wireless router 200 carries out phase intercommunication
Letter.
In the present embodiment, wireless router 200 can have multiple, pass through wireless router in wireless transmission terminal 100
During 200 transmission measurement data to wireless coordinator 300, the wireless router 200 in transmission path can be selected
It takes, chooses the most strong wireless router of signal of communication and be transmitted, realize the best wireless router of choice of dynamical, improve transmission
The integrality and accuracy of middle measurement data, avoid the occurrence of the situation for leading to loss of data because communication signal strength is too low；Moreover,
Even if having, indivedual wireless routers damage or the transmission line of wireless router blocks, and can choose the nothing of other normal transmissions
Line router carries out data transmission.
In one of the embodiments, as shown in Fig. 2, wireless transmission terminal 100 is communicated to connect with wireless coordinator 300.
In the present embodiment, the difference of the position according to where distribution transformer can select different transmission modes；
When wireless transmission terminal 100 and wireless coordinator 300 closer to the distance, radio transmitting device 100 can directly send out measurement data
It send to wireless coordinator 300, realizes that, with shortest path, the temperature measuring data of distribution transformer is transmitted to by most fast speed
Electronic data platform.
In one of the embodiments, as shown in figure 3, distribution transformer temperature monitoring equipment, which further includes surface, is coated with reflection
The protecting box 500 of coating, wireless transmission terminal 100 and wireless router 200 are individually enclosed in different protecting box 500.
In the present embodiment, stronger interference signal is might have in the environment residing for distribution transformer, will wirelessly be passed
Defeated terminal 100 and wireless router 200 are individually enclosed in different surfaces and are coated in the protecting box 500 of reflectance coating, can subtract
Few influence of the external interference signal to measurement data.
Optionally, the protecting box of the stainless steel band reflectance coating after 8mm may be used, wireless coordinator 300 can also seal
In protecting box.
In one of the embodiments, as shown in figure 4, distribution transformer temperature monitoring equipment is further included and put down with electronic data
The host computer 600 that platform 400 connects.
In the present embodiment, host computer 600 can obtain the temperature survey number of distribution transformer from electronic data platform 500
According to, and further data processing is carried out to it, temperature measuring data can also be preserved in the database.
Optionally, host computer 600 can obtain the type of distribution transformer according to the handling result of electronic data platform 500
And current temperature value, corresponding temperature warning threshold value is searched in preset temperature anomaly table according to type, in current temperature value
It is alerted during more than temperature warning threshold value, wherein, the type of distribution transformer and temperature warning threshold are recorded in temperature anomaly table
The correspondence of value.It can so realize the Real-time Alarm monitoring to the temperature of distribution transformer, be that the state of controller switching equipment is examined
Offer foundation is provided.
In one of the embodiments, as shown in figure 5, distribution transformer temperature monitoring equipment further includes 700 He of interchanger
Front end processor 800；
Electronic data platform 400 is connect with interchanger 700, interchanger 700 by Networks of Fiber Communications and front end processor 800 into
Row communication, front end processor 800 are connect with host computer 600.
In the present embodiment, handling result can be sent to interchanger 700 by electronic data platform 400, be led to by optical fiber
Letter net be forwarded to front end processor 800, then host computer 600 is sent to by front end processor 800, without by level data platform 400 with it is upper
Position machine 600 carries out wired connection, the remote transmission of handling result is realized using fiber optic communication network, convenient for the temperature to distribution transformer
Degrees of data carries out remote monitoring.
In one of the embodiments, as shown in fig. 6, distribution transformer temperature monitoring equipment further includes data converter
900；
When temperature measuring equipment is temperature control device, data converter 900 be connected to temperature control device and wireless transmission terminal 100 it
Between.
In the present embodiment, most of electric room is already installed with temperature sensor and temperature control device, and temperature sensor
It is typically integrated in temperature control device, wireless transmission terminal 100 can not directly be connect with temperature sensor, can be connected with temperature control device
It connects, but the data format in temperature control device is not necessarily suitable wireless transmission terminal, wireless transmission terminal 100 can lead at this time
It crosses data converter 900 to connect with temperature control device, data converter 900 can turn the data format in temperature control device
It changes, and transformed data is directly transferred to wireless transmission terminal 100, efficiently use the data information of temperature control device, improve
Information utilization.
Optionally, MAX232/249 voltage driven type drivers may be used in data converter 900.
Optionally, for newly-built distribution transformer, radio transmitting device 100 can directly be connected with temperature sensor
It connects, directly acquires the temperature measuring data of temperature sensor.
In one of the embodiments, as shown in fig. 7, wireless transmission terminal 100 includes XBee terminals 110, wireless routing
Device 200 includes XBee routers 210, and wireless coordinator 300 includes XBee coordinators 310.
In the present embodiment, wireless transmission terminal 100, wireless router 200, wireless coordinator 300 may be used
The hardware structure of XBee technologies, i.e. XBee terminals 110, XBee routers 210, XBee coordinators 310, XBee hardware power consumptions are low,
Wireless signal transmission distance is remote, can be from group Mesh network, such wireless transmission terminal 100, wireless router 200, wireless association
It adjusts device 300 that can node is used as to form multihop network, generates a plurality of transmission path and carry out data transmission.
In one of the embodiments, as shown in figure 8, wireless router 200 further includes the first XBee expansion board 220 and
One Arduino electron plates 230, wireless coordinator 300 further include the 2nd XBee expansion board 320 and the 2nd Arduino electron plates
330；
210 and the first Arduino electron plates 230 of XBee routers are mounted in the first XBee expansion board 220, XBee
310 and the 2nd Arduino electron plates 330 of coordinator are mounted in the 2nd XBee expansion board 320；
XBee terminals 110 are communicated with AT patterns, and XBee routers 210 and XBee coordinators 310 are with API patterns
It communicates.
In the present embodiment, XBee routers and XBee coordinators carry Arduino electron plates by XBee expansion board,
The api command row of XBee is compiled in Arduino electron plates, API instructions can be sent, just according to scene is used to carry out logic judgment
In the transmission of control data；XBee terminals are communicated by AT patterns, without carrying Arduino electron plates, XBee routers
It communicates with XBee coordinator API patterns, needs to carry Arduino electron plates.
In one of the embodiments, as shown in figure 9, wireless router 200, which further includes, is mounted in the first Arduino electricity
The first display 240 on daughter board 230, wireless coordinator 300 further include be mounted on the 2nd Arduino electron plates 330
Two displays 340.
In the present embodiment, display can also be carried on Arduino electron plates, for showing wireless router or nothing
The data that line coordination device receives are tested convenient for distribution transformer temperature monitoring equipment, can also show present communications
The signal strength of upper level device.
Optionally, LCD display may be used.
In a specific embodiment, distribution transformer temperature monitoring equipment can apply the parameter in distribution transformer
It monitors in scene.
As shown in Figure 10, terminal XBee is positioned over transformer temperature area to be measured, router XBee bindings with temperature sensor
Arduino is positioned over the good void spaces of signal, and coordinator XBee binding Arduino connect with Arduino electronic data platform
It connects, Arduino electronic data platforms are connect with PC machine, terminal XBee, router XBee, are both provided with day on coordinator XBee
Line, antenna avoid being mounted on numerous electronic equipment, metal objects, the environment that can artificially destroy as possible.
In a kind of distribution network building plan, distribution network is built using XBee, XBee terminals connect corresponding dry type
Transformer temperature sensor (or transformer temperature controller) integrates existing monitoring and automated system, polymerize in coordinator electricity
Room and routing node electricity room, and status data (such as Transformer Winding Temperature Rise, alarm, trip signal) is converged into backstage, from
And realize the distribution transformer temperature monitoring based on Internet of Things.The temperature of distribution transformer can be obtained using the utility model,
It complements one another with the remote measure and communication data of electrical power distribution automatization system, after network reaches certain amount grade, realizes based on big number
According to controller switching equipment Temperature estimate, so as to provide technical support for the maintenance of controller switching equipment.
For creating transformer, terminal node is using temperature sensor connection XBee (wireless transport module).For original
Electric room, terminal node, as control chip, are responsible for the digital independent work of control transformer temp controlled meter using microcontroller.It is receiving
To after control data frame, XBee is sent to coordination in a manner that the Mesh network from group is through multiple jump (Multi-Hop)
Device.In the process, coordinator is responsible for transferring data to Arduino electronic data platforms, and Arduino electronic data is put down
Platform will parse the data frame of encapsulation and upload the data after filtering to PC machine, and PC machine again will by data processor
Data are stored in database.Router, the circuit part of router and the electricity of terminal node are used in whole system structure
Road is just the same, and only different from terminal node configuration in the configuration of XBee-Pro, terminal is arranged to ZIGBEE
ENDDEVICE, and router is arranged to ZIGBEE ROUTER patterns.If intermediate distance is longer or have strong
In the case of interference, it may be considered that add the protecting box of stainless steel band reflectance coatings of several router XBee with encapsulating 8mm.
In another distribution network building plan, as shown in figure 11, it can utilize existing power distribution communication network will
The data transmission of Arduino electronic data platforms sends data to front end processor, front end processor to interchanger by fiber optic communication network
PC machine is sent data to again.Temperature sensor and temperature control device have been mounted in view of most of old electric room, it is therefore desirable to
The data of temperature control device are transformed into the collectable data of XBee by a kind of mode.It is driven using MAX232/249 voltage driven types
Device converts the data of temperature control device, exports TTL signal, without external power supply, as shown in figure 12, finally leads to data
It crosses Mesh network to jump to coordinator and pass to front end processor using fiber optic communication network, using web service by transformer monitoring
Data collect PC machines.
Hardware involved in the present embodiment mainly has XBee, Arduino electron plates, XBee expansion board, LM35 temperature sensing
Device, the LCD display of 16x2 specifications, other circuits are miscellaneous etc..As shown in figure 13, in the distribution network built in XBee, have and
Only there are one coordinator, a coordinator can be respectively configured in advancing money for another in making payment for different zones in network, as shown in figure 11；In current region
Coordinator failure, current region whole network failure.Coordinator cannot be powered down forever.XBee routers can have
Many, each router can also be used as the part of connection sensor, and router cannot be also powered down forever, but can
Fraction to be allowed to fail.Main force node of the XBee terminals as connection sensor is general to be only responsible for data transmission to upper one
Grade, when no new data, may be at suspend mode, dormant state can be set with when being waken up, to save electricity
Energy.
Wireless communication takes API/AT mixed modes to carry out data transmission.Using API patterns XBee and Arduino
Electron plate connects.Wherein Arduino electron plates have compiled the api command row of XBee, can according to use scene carry out logic judgment
Api command, while the carrying device as XBee wireless modules are sent, also serves as the connecting plate that external LCD is shown.XBee is utilized
XBee expansion board is directly connected with Arduino electron plates, and XBee expansion board facilitates the debugging uploading operation of XBee simultaneously.
LM35 temperature sensors may be used in temperature sensor, and LM35 rated temperatures monitoring range is -40 DEG C to+110
℃.± 1/4 DEG C of common room temperature precision is provided.
LCD display is showing the data being currently received.The signal of upper level can also be shown in practical solution
Intensity.
Circuit is miscellaneous simply to filter different ground connection, distribution voltage etc..
As shown in figure 14, XBee terminals take AT pattern communications, and XBee coordinators take API patterns with XBee routers
Communication.Using the XBee of AT pattern communications without Arduino.
During XBee is debugged, need to carry out logic judgment and editor to the instruction that XBee is received and dispatched.These instruction set
The commonly referred to as data frame format of XBee.The data frame format of XBee is as shown in figure 15, Start Delimiter：It is
0x7E represents the beginning of a frame, occupies first character section；Length:It represents the length of frame data, occupies second and third
A byte is divided into high byte and low byte, and content is by Frame Data's (i.e. API-specific Structure in Figure 15)
Length determines；Frame Data:Determine that length is not known by the type of content different frame, from the 4th byte to nth byte；API
Identifier is necessary, occupies the 4th byte, the type of byte representation API Operation；Checksum：For school
Test the correctness of data frame, occupy the position of the N+1 byte, computational methods for FF-(remove Start Delimiter and
Last two of the sum of all bytes except API length).
In the present embodiment, terminal sends temperature data of the acquisition rate as 100ms using AT patterns, and what coordinator received is
API Identifier are the data format of 0x92 (Zigbee IO Data Sampler Rx Indicator).Coordinator turns
Issue router is the data format that API Identifier are 0x10 (Zigbee Transmit Request).Router
What is received is the data format that API Identifier are 0x8B (Zigbee Transmit Status).All data are adopted
Broadcast mode is taken to receive and dispatch.It is networked using unified PAN (Personal Area ID).
It is tested before XBee terminals, XBee routers, XBee coordinators is used, it during the test, will
Antenna is sufficiently exposed in environment obtain better signal quality.Test is powered using USB line, is divided into assembling LCD
Preceding test and the test after assembling LCD.Test before assembling LCD directly carries out data with the Arduino Console at PC ends
It monitors, the test after assembling LCD need not rely on PC ends can check and accept data in real time.Figure 16 be Arduino order platforms interface, Figure 17
The test of hardware specification is written for bottom.
XBee terminals, XBee routers, XBee coordinators can be used as node, in practical product, could support up
256 nodes, maximum 8 grades of routings, automatic building network, automatic discovery and deletion of node；Arbitrary node can both be used as son section
Point, and father node can be used as, dynamic select Optimization route, arbitrary node all has router and relay function, any circuit
It is blocked, node, which automatically selects new route, to carry out data transmission, and node uses respiratory work mode, and interval motoring gateway is sent out
Wake-up signal is sent by gateway and ordered, it will be appreciated that quantity, address, series and routing of network node etc..Between node
Dynamic select Optimization route；Data can transmitted in both directions and alarm, reduce human cost, temperature real time monitoring, data concentrate tube
Reason, safe ready；XBee constructing local networks, ad hoc network class of safety protection itself is high, avoids, using data communication network, reducing net
Network construction cost.
In the above-described embodiments, the specific work process of distribution transformer temperature monitoring equipment is merely illustrated, but
The utility model is not lain in the improvement of data handling procedure in distribution transformer temperature monitoring equipment simultaneously, but utilizes each group
Part and its connection relation realize the function of the utility model.
Each technical characteristic of embodiment described above can be combined arbitrarily, to make description succinct, not to above-mentioned reality
It applies all possible combination of each technical characteristic in example to be all described, as long as however, the combination of these technical characteristics is not deposited
In contradiction, it is all considered to be the range of this specification record.
Embodiment described above only expresses the several embodiments of the utility model, and description is more specific and detailed,
But therefore it can not be interpreted as the limitation to utility model patent range.It should be pointed out that the common skill for this field
For art personnel, without departing from the concept of the premise utility, various modifications and improvements can be made, these are belonged to
The scope of protection of the utility model.Therefore, the protection domain of the utility model patent should be determined by the appended claims.
Claims (10)
1. a kind of distribution transformer temperature monitoring equipment, which is characterized in that including wireless transmission terminal (100), wireless router
(200), wireless coordinator (300) and electronic data platform (400)；
The wireless transmission terminal (100) connect with the temperature measuring equipment of distribution transformer, and the temperature measuring equipment is set to described match
The temperature area to be measured of piezoelectric transformer；
The wireless router (200) and the wireless transmission terminal (100) communicate to connect, the wireless coordinator (300) with
Wireless router (200) communication connection；
The electronic data platform (400) connect with the wireless coordinator (300).
2. distribution transformer temperature monitoring equipment according to claim 1, which is characterized in that the wireless router
(200) it is two or more, each wireless router (200) is in communication with each other.
3. distribution transformer temperature monitoring equipment according to claim 1, which is characterized in that the wireless transmission terminal
(100) it is communicated to connect with the wireless coordinator (300).
4. distribution transformer temperature monitoring equipment according to claim 1, which is characterized in that further include surface and be coated with reflection
The protecting box (500) of coating, the wireless transmission terminal (100) and the wireless router (200) are individually enclosed in different
In protecting box (500).
5. distribution transformer temperature monitoring equipment according to claim 1, which is characterized in that further include and the electron number
The host computer (600) connected according to platform (400).
6. distribution transformer temperature monitoring equipment according to claim 5, which is characterized in that further include interchanger (700)
With front end processor (800)；
The electronic data platform (400) connect with the interchanger (700), and the interchanger (700) passes through fiber optic communication network
Network communicates with the front end processor (800), and the front end processor (800) connect with the host computer (600).
7. distribution transformer temperature monitoring equipment according to claim 1, which is characterized in that further include data converter
(900)；
When the temperature measuring equipment is temperature control device, the data converter (900) is connected to the temperature control device and the nothing
Between line transmission terminal (100).
8. distribution transformer temperature monitoring equipment according to claim 1, which is characterized in that the wireless transmission terminal
(100) including XBee terminals (110), the wireless router (200) includes XBee routers (210), the wireless coordinator
(300) including XBee coordinators (310).
9. distribution transformer temperature monitoring equipment according to claim 8, which is characterized in that the wireless router
(200) the first XBee expansion board (220) and the first Arduino electron plates (230) are further included, the wireless coordinator (300) is also
Including the 2nd XBee expansion board (320) and the 2nd Arduino electron plates (330)；
The XBee routers (210) and the first Arduino electron plates (230) are mounted in the first XBee expansion board
(220) on, the XBee coordinators (310) and the 2nd Arduino electron plates (330) are mounted in the 2nd XBee and expand
In panel (320)；
The XBee terminals (110) are communicated with AT patterns, the XBee routers (210) and the XBee coordinators
(310) it is communicated with API patterns.
10. distribution transformer temperature monitoring equipment according to claim 9, which is characterized in that the wireless router
(200) the first display (240) being mounted on the first Arduino electron plates (230), the wireless coordinator are further included
(300) second display (340) being mounted on the 2nd Arduino electron plates (330) is further included.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721271067.4U CN207585787U (en) | 2017-09-29 | 2017-09-29 | Distribution transformer temperature monitoring equipment |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721271067.4U CN207585787U (en) | 2017-09-29 | 2017-09-29 | Distribution transformer temperature monitoring equipment |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN207585787U true CN207585787U (en) | 2018-07-06 |
Family
ID=62728959
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201721271067.4U Active CN207585787U (en) | 2017-09-29 | 2017-09-29 | Distribution transformer temperature monitoring equipment |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN207585787U (en) |
-
2017
- 2017-09-29 CN CN201721271067.4U patent/CN207585787U/en active Active
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20200922 Address after: 510620 Tianhe District, Guangzhou, Tianhe South Road, No. two, No. 2, No. Patentee after: Guangzhou Power Supply Bureau of Guangdong Power Grid Co.,Ltd. Address before: 510620 Tianhe District, Guangzhou, Tianhe South Road, No. two, No. 2, No. Patentee before: GUANGZHOU POWER SUPPLY Co.,Ltd. |
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| TR01 | Transfer of patent right |