CN106597933A - ZIGBEE technology based wireless temperature measurement system of switchgear - Google Patents
ZIGBEE technology based wireless temperature measurement system of switchgear Download PDFInfo
- Publication number
- CN106597933A CN106597933A CN201611103570.9A CN201611103570A CN106597933A CN 106597933 A CN106597933 A CN 106597933A CN 201611103570 A CN201611103570 A CN 201611103570A CN 106597933 A CN106597933 A CN 106597933A
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- China
- Prior art keywords
- terminal
- temperature measurement
- telegons
- telegon
- measurement system
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
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- 238000009529 body temperature measurement Methods 0.000 title claims abstract description 16
- 238000005516 engineering process Methods 0.000 title claims abstract description 15
- 230000006854 communication Effects 0.000 claims abstract description 28
- 238000004891 communication Methods 0.000 claims abstract description 28
- WHXSMMKQMYFTQS-UHFFFAOYSA-N Lithium Chemical compound [Li] WHXSMMKQMYFTQS-UHFFFAOYSA-N 0.000 claims abstract description 8
- 229910052744 lithium Inorganic materials 0.000 claims abstract description 8
- 230000006855 networking Effects 0.000 claims abstract description 5
- 230000005540 biological transmission Effects 0.000 abstract description 6
- 230000008901 benefit Effects 0.000 abstract description 4
- 239000004973 liquid crystal related substance Substances 0.000 abstract description 3
- 230000007774 longterm Effects 0.000 abstract description 2
- 230000007175 bidirectional communication Effects 0.000 abstract 1
- 238000012795 verification Methods 0.000 abstract 1
- 238000000034 method Methods 0.000 description 4
- 241000256844 Apis mellifera Species 0.000 description 3
- 230000008569 process Effects 0.000 description 3
- 230000005059 dormancy Effects 0.000 description 2
- 230000006872 improvement Effects 0.000 description 2
- 230000002618 waking effect Effects 0.000 description 2
- 230000032683 aging Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 230000006870 function Effects 0.000 description 1
- 238000009434 installation Methods 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- 230000003647 oxidation Effects 0.000 description 1
- 238000007254 oxidation reaction Methods 0.000 description 1
- 238000012856 packing Methods 0.000 description 1
- 230000000737 periodic effect Effects 0.000 description 1
- 230000000284 resting effect Effects 0.000 description 1
- 238000012546 transfer Methods 0.000 description 1
- 230000000007 visual effect Effects 0.000 description 1
Classifications
-
- G—PHYSICS
- G05—CONTROLLING; REGULATING
- G05B—CONTROL OR REGULATING SYSTEMS IN GENERAL; FUNCTIONAL ELEMENTS OF SUCH SYSTEMS; MONITORING OR TESTING ARRANGEMENTS FOR SUCH SYSTEMS OR ELEMENTS
- G05B19/00—Programme-control systems
- G05B19/02—Programme-control systems electric
- G05B19/04—Programme control other than numerical control, i.e. in sequence controllers or logic controllers
- G05B19/042—Programme control other than numerical control, i.e. in sequence controllers or logic controllers using digital processors
- G05B19/0423—Input/output
-
- 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
-
- G—PHYSICS
- G05—CONTROLLING; REGULATING
- G05B—CONTROL OR REGULATING SYSTEMS IN GENERAL; FUNCTIONAL ELEMENTS OF SUCH SYSTEMS; MONITORING OR TESTING ARRANGEMENTS FOR SUCH SYSTEMS OR ELEMENTS
- G05B2219/00—Program-control systems
- G05B2219/20—Pc systems
- G05B2219/21—Pc I-O input output
- G05B2219/21117—Universal I-O, same pin is input or output, bidirectional
Landscapes
- Physics & Mathematics (AREA)
- General Physics & Mathematics (AREA)
- Engineering & Computer Science (AREA)
- Automation & Control Theory (AREA)
- Computer Networks & Wireless Communication (AREA)
- Arrangements For Transmission Of Measured Signals (AREA)
Abstract
The invention discloses a ZIGBEE technology based wireless temperature measurement system of a switchgear. The system comprises a microprocessor, and a button input module, a liquid crystal display screen, an RS485 communication module, a local CC2530 coordinator and a terminal CC2530 coordinator connected to the microprocessor, the local CC2530 coordinator comprises a first CC2530 chip and wireless transmitting-receiving module I, the terminal CC2530 coordinator comprises a temperature sensor, a second CC2530 chip, a lithium battery and a wireless transmitting-receiving module II, the second CC2530 chip is in bidirectional communication connection with the wireless transmitting-receiving module II, the temperature sensor is connected with the second CC2530 chip, the lithium battery is connected with the temperature sensor and the second CC2530 chip, and the local CC2530 coordinator is in ZIGBEE wireless communication connection with the terminal CC2530 coordinator. The system using the ZIGBEE wireless networking transmission technology is high in anti-interference capability, has no problems of signal shielding, has the advantages of ultralow power consumption, ultralong service life and the like, it is ensured that data is accurate and correct via verifications, and the system is an ideal selection of low-cost long-term temperature measurement for the switchgear.
Description
Technical field
The present invention relates to a kind of wireless temperature measurement system, more particularly to a kind of switch cubicle wireless temperature measurement system based on purple peak technology
System.
Background technology
High-tension switch cabinet is the visual plant of power plant, transformer and distribution power station etc., the processes such as power transmission and distribution is carried out in power system and is worked as
In, because electric current is big, aging, loose contact, the factor such as contact oxidation can cause bus junction inside high-tension switch cabinet and
The contact part caloric value of switch is big, causes temperature to raise, such as find not in time and carry out process be likely to cause have a power failure,
The accidents such as fire, blast, and switch cubicle is often in hyperbaric environment, the state of closed operation, so temp measuring method usually cannot
Apply in high-tension switch cabinet.
The content of the invention
The technical problem to be solved in the present invention is to provide a kind of switch cubicle based on purple honeybee (ZIGBEE) technology wirelessly to survey
Warm system, the system has a small volume, low cost, strong antijamming capability, long service life, does not affect measured point insulating properties etc.
Advantage.
In order to solve above-mentioned technical problem, the present invention is accomplished by：
A kind of switch cubicle wireless temperature measurement system based on purple-bee technology, including microprocessor, keyboard input module, liquid crystal
Display screen, RS485 communication modules, body CC2530 telegons and terminal CC2530 telegon, the microprocessor respectively with button
Input module and LCDs one-way communication connect, and microprocessor is connected with RS485 communication module both-way communications, and and body
CC253 telegons are bi-directionally connected by UART serial ports, and the body CC2530 telegons are including a CC2530 chips and wirelessly
Transceiver module I, a CC2530 chips are connected with radio receiving transmitting module I both-way communications, and the terminal CC2530 telegon includes
Temperature sensor, the 2nd CC2530 chips, lithium battery and radio receiving transmitting module II, the 2nd CC2530 chips and radio receiving transmitting module
II both-way communications connect, and temperature sensor is connected with the 2nd CC2530 chips, lithium battery and temperature sensor and the 2nd CC2530
Chip is connected and provides it power supply, and ZIGBEE channel radios are passed through between body CC2530 telegons and terminal CC2530 telegon
Letter connection.
Preferably, the number of the terminal CC2530 telegon is 3～9, between each terminal CC2530 telegon mutually not
Communication, and ZIGBEE wireless networking communications, each terminal are adopted between each terminal CC2530 telegon and body CC2530 telegons
The data of cycle timing acquiring are transferred to body CC2530 telegons by CC2530 telegons.
Further, the system also includes memory, and the memory is connected with microprocessor both-way communication.
The model STM32F103VCT6 single-chip microcomputer of described microcontroller.
Compared with prior art, the device have the advantages that：
The system adopts purple honeybee (ZIGBEE) wireless networking transmission technology strong antijamming capability, there are no signal blocks and asks
Topic, temperature measurement terminal long-time dormancy, only just waking up after the thermometric cycle reaches carries out thermometric and transmission, with super low-power consumption, surpasses
The advantages of long-life, and data guarantee that shown data are accurate through verifying layer by layer, while the system material therefor is few, make
Valency is low, small volume, it is easy to installs and fixes, and is the ideal chose of the long-term thermometric of low cost on switch cubicle.
Description of the drawings
Fig. 1 is the system structure diagram of the present invention.
Specific embodiment
Below in conjunction with the accompanying drawings the specific embodiment of the present invention is described in further detail with specific embodiment.
As shown in figure 1, a kind of switch cubicle wireless temperature measurement system based on purple-bee technology, including microprocessor, key-press input
Module, LCDs, RS485 communication modules, body CC2530 telegons and terminal CC2530 telegon, the microprocessor
It is connected with keyboard input module and LCDs one-way communication respectively, microprocessor connects with RS485 communication modules both-way communication
Connect, and be bi-directionally connected by UART serial ports with body CC253 telegons, the body CC2530 telegons include a CC2530
Chip and radio receiving transmitting module I, a CC2530 chips are connected with radio receiving transmitting module I both-way communications, terminal CC2530
Telegon includes temperature sensor, the 2nd CC2530 chips, lithium battery and radio receiving transmitting module II, the 2nd CC2530 chips and nothing
Line transceiver module II both-way communications connect, and temperature sensor is connected with the 2nd CC2530 chips, lithium battery and temperature sensor and
2nd CC2530 chips are connected and provide it power supply, pass through between body CC2530 telegons and terminal CC2530 telegon
ZIGBEE wireless communication connections.
By the unicast networking function of purple honeybee (ZIGBEE), 3～9 temperature measurement terminal CC2530 telegons adopt cycle timing
The temperature data of collection is exempted from application wireless signal and is sent to body CC2530 telegons by 2.4G, then terminal CC2530 telegon
Dormancy until waking up again, by the keyboard input module on microprocessor and LCD LCD MODULEs, can be to thermometric end
The thermometric cycle of end CC2530 telegons modifies, and the time range of cycle timing acquiring is 1～120min.When reaching setting
During thermometric periodic quantity, the 2nd CC2530 chips of wake-up are acquired temperature sensor and temperature are measured, and by wireless receipts
Send out module ii transmission temperature data and give radio receiving transmitting module I, resting state is then again introduced into, until arriving again at the thermometric cycle
Value, always such circular flow.
Radio receiving transmitting module I is received and be transferred to after temperature data a CC2530 chips, and a CC2530 chips are to data
CRC check calculating is carried out, after confirming that data transfer is errorless, the network information in the packet and temperature information packing is carried out
After CRC check is calculated, together with check results by UART Serial Port Transmissions to the micro- of model STM32F103VCT6 single-chip microcomputer
Processor, microcontroller carries out CRC check calculating and contrast to data first, it is ensured that packet is carried out after data are correct
Unpack process, while the temperature information of correspondence point for measuring temperature is included on LCD liquid crystal displays, the corresponding thermometric of each sensor
Point position can manually select corresponding Chinese address according to installation site, and the Chinese temperature for showing correspondence point for measuring temperature directly perceived is to realize
The purpose of wireless temperature measurement.Also the temperature information is transferred to into background system by RS485 communication modules simultaneously, and in background system
Upper real-time update thermometric value, if measured temperature value exceedes the upper lower limit value set by user, produces SOE events and records guarantor
In being stored to memory, to carry out accident analysis later, while upper lower limit value can set, and date, time at that time can be preserved
And event type, including the information such as year, month, day, hour, min, second, superhigh temperature/ultralow temperature of event when occurring.
The above is only embodiments of the present invention, is stated again, for those skilled in the art come
Say, under the premise without departing from the principles of the invention, some improvement can also be carried out to the present invention, the present invention is also listed in these improvement in
In scope of the claims.
Claims (5)
1. a kind of switch cubicle wireless temperature measurement system based on purple-bee technology, it is characterised in that：Including microprocessor, key-press input mould
Block, LCDs, RS485 communication modules, body CC2530 telegons and terminal CC2530 telegon, the microprocessor point
It is not connected with keyboard input module and LCDs one-way communication, microprocessor is connected with RS485 communication module both-way communications,
And be bi-directionally connected by UART serial ports with body CC253 telegons, the body CC2530 telegons include a CC2530 cores
Piece and radio receiving transmitting module I, a CC2530 chips are connected with radio receiving transmitting module I both-way communications, the terminal CC2530 association
Adjust device include temperature sensor, the 2nd CC2530 chips, lithium battery and radio receiving transmitting module II, the 2nd CC2530 chips with it is wireless
Transceiver module II both-way communications connect, and temperature sensor is connected with the 2nd CC2530 chips, lithium battery and temperature sensor and the
Two CC2530 chips are connected and provide it power supply, pass through between body CC2530 telegons and terminal CC2530 telegon
ZIGBEE wireless communication connections.
2. a kind of switch cubicle wireless temperature measurement system based on purple-bee technology according to claim 1, it is characterised in that：It is described
The number of terminal CC2530 telegon is 3～9, is not mutually communicated between each terminal CC2530 telegon, and each terminal CC2530
ZIGBEE wireless networking communications, each terminal CC2530 telegon are adopted to determine in the cycle between telegon and body CC2530 telegons
When the data that gather be transferred to body CC2530 telegons.
3. a kind of switch cubicle wireless temperature measurement system based on purple-bee technology according to claim 1, it is characterised in that：Also wrap
Memory is included, the memory is connected with microprocessor both-way communication.
4. a kind of switch cubicle wireless temperature measurement system based on purple-bee technology according to claim 1, it is characterised in that：It is described
Microcontroller model STM32F103VCT6 single-chip microcomputer.
5. a kind of switch cubicle wireless temperature measurement system based on purple-bee technology according to claim 2, it is characterised in that：It is described
The time range of cycle timing acquiring is 1～120min.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201611103570.9A CN106597933A (en) | 2016-12-05 | 2016-12-05 | ZIGBEE technology based wireless temperature measurement system of switchgear |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201611103570.9A CN106597933A (en) | 2016-12-05 | 2016-12-05 | ZIGBEE technology based wireless temperature measurement system of switchgear |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN106597933A true CN106597933A (en) | 2017-04-26 |
Family
ID=58595832
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201611103570.9A Pending CN106597933A (en) | 2016-12-05 | 2016-12-05 | ZIGBEE technology based wireless temperature measurement system of switchgear |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN106597933A (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108770128A (en) * | 2018-07-02 | 2018-11-06 | 武汉珞珈德毅科技股份有限公司 | A kind of road lamp wireless intelligence control system based on mobile platform |
| CN110505641A (en) * | 2019-08-28 | 2019-11-26 | 西南大学 | Method and coordinator for improving ZigBee master-slave communication polling efficiency by using full-duplex UART communication |
Citations (4)
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|---|---|---|---|---|
| CN102055611A (en) * | 2010-12-02 | 2011-05-11 | 电子科技大学 | Low-power wireless data acquisition system |
| CN203310520U (en) * | 2013-04-28 | 2013-11-27 | 山东康威通信技术股份有限公司 | Electric power high and low voltage cable branch box and switch cabinet non-contact infrared temperature measurement system |
| CN204556135U (en) * | 2015-04-23 | 2015-08-12 | 三峡大学 | A kind of wireless temperature measurement system based on CC2530 |
| CN105446297A (en) * | 2015-12-11 | 2016-03-30 | 深圳谷探科技有限公司 | Wireless thermal field monitoring system |
-
2016
- 2016-12-05 CN CN201611103570.9A patent/CN106597933A/en active Pending
Patent Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102055611A (en) * | 2010-12-02 | 2011-05-11 | 电子科技大学 | Low-power wireless data acquisition system |
| CN203310520U (en) * | 2013-04-28 | 2013-11-27 | 山东康威通信技术股份有限公司 | Electric power high and low voltage cable branch box and switch cabinet non-contact infrared temperature measurement system |
| CN204556135U (en) * | 2015-04-23 | 2015-08-12 | 三峡大学 | A kind of wireless temperature measurement system based on CC2530 |
| CN105446297A (en) * | 2015-12-11 | 2016-03-30 | 深圳谷探科技有限公司 | Wireless thermal field monitoring system |
Non-Patent Citations (1)
| Title |
|---|
| 解相吾: "《物联网技术基础》", 31 December 2014 * |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108770128A (en) * | 2018-07-02 | 2018-11-06 | 武汉珞珈德毅科技股份有限公司 | A kind of road lamp wireless intelligence control system based on mobile platform |
| CN110505641A (en) * | 2019-08-28 | 2019-11-26 | 西南大学 | Method and coordinator for improving ZigBee master-slave communication polling efficiency by using full-duplex UART communication |
| CN110505641B (en) * | 2019-08-28 | 2021-07-20 | 西南大学 | Method and Coordinator of Improving ZigBee Master-Slave Communication Polling Efficiency Using Full-duplex UART Communication |
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| PB01 | Publication | ||
| PB01 | Publication | ||
| SE01 | Entry into force of request for substantive examination | ||
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| RJ01 | Rejection of invention patent application after publication |
Application publication date: 20170426 |
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| RJ01 | Rejection of invention patent application after publication |