CN105333964A - Intelligent online temperature monitoring system - Google Patents
Intelligent online temperature monitoring system Download PDFInfo
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- CN105333964A CN105333964A CN201410397085.1A CN201410397085A CN105333964A CN 105333964 A CN105333964 A CN 105333964A CN 201410397085 A CN201410397085 A CN 201410397085A CN 105333964 A CN105333964 A CN 105333964A
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Abstract
The invention discloses an intelligent online temperature monitoring system, which comprises a wireless temperature sensor, a base station box and a terminal computer, wherein the wireless temperature sensor is arranged on a charged body and data transfer with the base station box is carried out via wireless communication; the base station box receives data uploaded by the wireless temperature sensor in the receiving range, the data are processed and analyzed, and an timely alarm is given to abnormal temperature data; and the terminal computer receives temperature data uploaded by the base station box via an RS-485 bus. The intelligent online temperature monitoring system adopts a one-mater-multiple-slave working mode, the overall system is more reasonably configured, the cost is low, energy consumption is low, signal interference is small, mutual conflict does not happen, and the system is more applicable to a power transmission and distribution system with a long transmission distance and wide coverage area.
Description
Technical field
The present invention relates to technical field of automation equipment, particularly a kind of temperature intelligent on-line monitoring system.
Background technology
Along with the develop rapidly of information automation level, the on-line temperature monitoring of current electric system power transmission and distribution field and other field (such as storage etc.) has substantially achieved unmanned, the on-line monitoring run for equipment has achieved Microcomputer centralized control, but staff regularly can only be sent to patrol and examine to each electric substation by centralized control center for the monitoring of electrical equipment and tieing heat condition thereof, the product so not only dropped into originally time leak that is larger but also that detect cannot make up.In order to meet the requirement of the safe operation of unattended substation, be badly in need of implementing on-line monitoring to electrical equipment, especially to the Real-Time Monitoring of electrical equipment and tieing febrile state thereof.
There is the product of some temperature intelligent on-line monitorings in the market, the such as wireless temperature measurement system of Chinese invention patent application numbers 200810022017.1, comprise radio temperature sensor, radio temperature sensor is connected with processor, processor is connected with wireless transmit parts, and power supply provides working power, wireless transmit parts and main frame wireless connections for above-mentioned each parts, main frame connects display device, and main frame is by RS-232 interface and external communication.
For another example a kind of of Chinese utility model patent application number 200620026974 disturbs little, that energy consumption is low remote wireless temperature measuring system, comprises at least one node system and ZIGBEE data receiving terminal, wireless data transmission terminal, management server; Described node system is that temp probe connects ZIGBEE temperature acquisition terminal by data line; Described ZIGBEE data receiving terminal is connected with wireless data transmission terminal by RS232 data line.
Both objects above-mentioned are to overcome in the middle of prior art and need to rely on wired public network to carry out the restriction of data transmission, pioneering have employed Wireless Data Transmission mode, good unattended object can be reached to indivedual charging equipment or its node, but the electric system power transmission and distribution device wide for region, route is long is just inapplicable, electrical equipment for large regions adopts point-to-point mode, not only cost increase and also management get up difficulty very large.
Summary of the invention
The object of the invention is to overcome prior art and be only applicable to indivedual charging equipment deficiency that region on duty is little in other words, there is provided a kind of integral arrangement reasonable, cost is not high, and disturb temperature intelligent on-line monitoring system that is little and that do not conflict each other between signal, the electric system power transmission and distribution device that it is more suitable for, and regional extent is wide, circuit is long.
The technical solution realizing the object of the invention is: a kind of temperature intelligent on-line monitoring system, comprises radio temperature sensor, base station box and terminal computer; Described radio temperature sensor is arranged on electrified body, carries out data transmission by wireless telecommunications and base station box; Described base station box is received in the data that the radio temperature sensor in its range of receiving is uploaded, and processes data, analyzes, to temperature anomaly data and alarm; The temperature data that described terminal computer is uploaded by RS-485 bus reception base station box.
Described radio temperature sensor is connected with base station box by 433M less radio-frequency.
Described radio temperature sensor comprises shell, circuit board, button cell, spring antenna, temperature acquisition metab, antenna connector and insulation course; Wherein, spring antenna, antenna connector, circuit board, button cell is disposed with from top to bottom in case body; Described circuit board is connected with button cell, spring antenna, temperature acquisition metab respectively, and circuit board by temperature acquisition metab image data, and by spring antenna transceiving data, provides power supply by button cell; Between circuit board and the upper wall of shell, insulation course is set.
Described shell adopts high temperature polymeric materials to make.
Described base station box comprises housing, antenna for base station, base station door lock and base station circuitry plate, and wherein, housing front is provided with openable door, and door is provided with base station door lock; Housing side is provided with antenna for base station, and housing bottom is provided with base station entrance hole, is provided with base station circuitry plate in housing.
Described base station circuitry plate is made up of antenna, radio circuit, microprocessor, RS-485 transmission interface; Wherein, antenna connects radio circuit, microprocessor, RS-485 transmission interface successively; Described base station circuitry plate connects antenna for base station, accepts transmission signal; Base station circuitry plate connects power supply and RS-485 signal transmssion line by base station entrance hole.
The present invention compared with prior art, its remarkable advantage is: (1) native system changes traditional point-to-point mode of operation, adopt the mode of operation of one master and multiple slaves, namely gathered by a terminal computer and be responsible for the process temperature data uploaded of multiple independently base station box and a base station box is responsible for being captured in the mode of operation that it accepts the temperature data that the multiple radio temperature sensors in scope are uploaded, whole system is configured more rationalize, cost is low, energy consumption is low, signal disturbing is little and do not conflict each other, be more suitable for long transmission distance, the electrical power distribution electric system that area coverage is wide.(2) radio temperature sensor is arranged on high-voltage charged body, because its overall volume is less, can be installed in conductor spacing, uses service life longer, and security and stability is stronger, aesthetic in appearance, water proof and dust proof.(3) the external fixing omnidirectional antenna of base station box can be received in the data that the radio temperature sensor in its range of receiving is uploaded, and processes data, analyzes, to temperature anomaly data and alarm.(4) terminal computer summarizes the temperature data information of all radio temperature sensors that all base station boxes are uploaded, and analyzes data insert preset form by monitoring of software, and the current operating state of each working point of display of stagewise over the display.
Below in conjunction with accompanying drawing, the present invention is described in further detail.
Accompanying drawing explanation
Fig. 1 is the system construction drawing of temperature intelligent on-line monitoring system of the present invention.
Fig. 2 is the structural drawing of the radio temperature sensor of temperature intelligent on-line monitoring system of the present invention.
Fig. 3 is the circuit theory diagrams of the radio temperature sensor of temperature intelligent on-line monitoring system of the present invention.
Fig. 4 is the structural drawing of the base station box of temperature intelligent on-line monitoring system of the present invention.
Fig. 5 is the circuit theory diagrams of the base station box of temperature intelligent on-line monitoring system of the present invention.
Embodiment
A kind of temperature intelligent on-line monitoring system of the present invention, comprises radio temperature sensor, base station box and terminal computer; Described radio temperature sensor is arranged on electrified body, carries out data transmission by wireless telecommunications and base station box; Described base station box is received in the data that the radio temperature sensor in its range of receiving is uploaded, and processes data, analyzes, to temperature anomaly data and alarm; The temperature data that described terminal computer is uploaded by RS-485 bus reception base station box.
Described radio temperature sensor is connected with base station box by 433M less radio-frequency.
Described radio temperature sensor comprises shell 1, circuit board 2, button cell 3, spring antenna 4, temperature acquisition metab 5, antenna connector 10 and insulation course 11; Wherein, spring antenna 4, antenna connector 10, circuit board 2, button cell 3 is disposed with from top to bottom in shell 1 housing; Described circuit board 2 is connected with button cell 3, spring antenna 4, temperature acquisition metab 5 respectively, and circuit board 2 by temperature acquisition metab 5 image data, and by spring antenna 4 transceiving data, provides power supply by button cell 3; Insulation course 11 is set between the upper wall of circuit board 2 and shell 1.
Described shell 1 adopts high temperature polymeric materials to make.
Described base station box comprises base station box housing 6, antenna for base station 7, base station door lock 8 and base station circuitry plate, and wherein, base station box housing 6 front is provided with openable door, and door is provided with base station door lock 8; Base station box housing 6 side is provided with antenna for base station 7, is provided with base station entrance hole 9 bottom base station box housing 6, is provided with base station circuitry plate in base station box housing 6.
Described base station circuitry plate is made up of antenna, radio circuit, microprocessor, RS-485 transmission interface; Wherein, antenna connects radio circuit, microprocessor, RS-485 transmission interface successively; Described base station circuitry plate connects antenna for base station 7, accepts transmission signal; Base station circuitry plate connects power supply and RS-485 signal transmssion line by base station entrance hole 9.
Below in conjunction with accompanying drawing and specific embodiment, the present invention is further illustrated:
Embodiment 1
As shown in Figure 1, a kind of temperature intelligent on-line monitoring system, comprises radio temperature sensor (Fig. 2), base station box (Fig. 4), terminal computer; Radio temperature sensor be arranged in need measure high voltage alive equipment and tieing on, decide according to electrical power distribution electric system area coverage or actual demand in the middle of practical application as some numbers.Radio temperature sensor (Fig. 2) for responsible detected temperatures data and wirelessly with base station box (Fig. 4) communication, the temperature data information uploaded by radio temperature sensor (Fig. 2) that base station box (Fig. 4) accepts in scope for being responsible for being captured in it, and by RS-485 mode and terminal computer communication; All temperature data information that terminal computer is uploaded for being responsible for gathering each base station box (Fig. 4), and the monitoring of software process transferring to it built-in showing in the visualization window that it is external.
Whole system primary structure is arranged as follows: terminal computer gathers the temperature data be responsible for the multiple independently base station box (Fig. 4) of process and uploaded, and a base station box (Fig. 4) is responsible for being captured in the mode of operation that it accepts the temperature data that the multiple radio temperature sensors (Fig. 2) in scope are uploaded.
As shown in Figure 2, radio temperature sensor (Fig. 2) comprises high temperature polymeric materials shell 1, circuit board 2, button cell 3, spring antenna 4, temperature acquisition metab 5.The closed design of high temperature polymeric materials shell 1, aesthetic in appearance, water proof and dust proof, and there is good conducting continuity, be convenient to internal components accommodating, and its small volume, temperature acquisition metab 5 designs ingenious, and temperature sensitivity is good, and precision is high.
Specifically, described radio temperature sensor comprises shell 1, circuit board 2, button cell 3, spring antenna 4, temperature acquisition metab 5, antenna connector 10 and insulation course 11; Wherein, spring antenna 4, antenna connector 10, circuit board 2, button cell 3 is disposed with from top to bottom in shell 1 housing; Described circuit board 2 is connected with button cell 3, spring antenna 4, temperature acquisition metab 5 respectively, and circuit board 2 by temperature acquisition metab 5 image data, and by spring antenna 4 transceiving data, provides power supply by button cell 3; Insulation course 11 is set between the upper wall of circuit board 2 and shell 1.
As shown in Figure 3, the circuit part on the circuit board of radio temperature sensor (Fig. 2) comprises Digital Measurement of Temperature module, microprocessor and radio circuit, and Digital Measurement of Temperature model calling is on microprocessor, and microprocessor is connected with radio circuit and two-way intercommunication.Digital Measurement of Temperature module integration temperature acquisition, signal amplify, analog/digital conversion circuit, temperature value can be converted to digital signal.The sequential of Microprocessor S3C44B0X collecting temperature, and encapsulate data into standard agreement and transfer to radio circuit to launch.
As shown in Figure 4, base station box (Fig. 4) can be received in the data that the multiple radio temperature sensors in its range of receiving are uploaded, and processes data, analyzes, to temperature anomaly data and alarm.Base station box (Fig. 4) comprises housing 6, antenna for base station 7, base station door lock 8, base station entrance hole 9, and complete machine structure connection and reasonable arrangement is compact, reduces cost and volume as much as possible.
As shown in Figure 5, the circuit part of base station box (Fig. 4) comprises radio circuit, microprocessor module, RS-485 module.Radio circuit is connected with microprocessor and two-way intercommunication, and microprocessor is connected with RS-485, the external omnidirectional antenna of circuit part, data line interface and electric source line interface.
As shown in Figure 1, terminal computer adopts traditional PC, in PC system, monitoring of software is installed, monitoring of software supports threshold alarm, mid-winter alarm and urgent overtemperature alarm three kinds of alarm modes, when temperature reach alarm threshold value, monitor mid-winter or urgent overtemperature time can send alarm signal immediately.Terminal computer summarizes the temperature data information of all radio temperature sensors (Fig. 2) that all base station boxes (Fig. 4) are uploaded, and analyzes data by monitoring of software, tabulation drawing, and provides the visualization window of hommization (display shows).
Native system changes traditional point-to-point mode of operation, adopt the mode of operation of one master and multiple slaves, namely gathered by a terminal computer and be responsible for the process temperature data uploaded of multiple independently base station box and a base station box is responsible for being captured in the mode of operation that it accepts the temperature data that the multiple radio temperature sensors in scope are uploaded, whole system is configured more rationalize: cost is low, energy consumption is low, signal disturbing is little and do not conflict each other, be more suitable for long transmission distance, the electric system power transmission and distribution device that area coverage is wide, also the on-line temperature monitoring in other field (as storage) is applicable to.
Claims (6)
1. a temperature intelligent on-line monitoring system, is characterized in that: comprise radio temperature sensor, base station box and terminal computer; Described radio temperature sensor is arranged on electrified body, carries out data transmission by wireless telecommunications and base station box; Described base station box is received in the data that the radio temperature sensor in its range of receiving is uploaded, and processes data, analyzes, to temperature anomaly data and alarm; The temperature data that described terminal computer is uploaded by RS-485 bus reception base station box.
2. temperature intelligent on-line monitoring system according to claim 1, is characterized in that: described radio temperature sensor is connected with base station box by 433M less radio-frequency.
3. temperature intelligent on-line monitoring system according to claim 1, is characterized in that: described radio temperature sensor comprises shell (1), circuit board (2), button cell (3), spring antenna (4), temperature acquisition metab (5), antenna connector (10) and insulation course (11); Wherein, spring antenna (4), antenna connector (10), circuit board (2), button cell (3) is disposed with in shell (1) housing from top to bottom; Described circuit board (2) is connected with button cell (3), spring antenna (4), temperature acquisition metab (5) respectively, circuit board (2) is by temperature acquisition metab (5) image data, and by spring antenna (4) transceiving data, provide power supply by button cell (3); Insulation course (11) is set between the upper wall of circuit board (2) and shell (1).
4. temperature intelligent on-line monitoring system according to claim 3, is characterized in that: described shell (1) adopts high temperature polymeric materials to make.
5. temperature intelligent on-line monitoring system according to claim 1, it is characterized in that: described base station box comprises base station box housing (6), antenna for base station (7), base station door lock (8) and base station circuitry plate, wherein, base station box housing (6) front is provided with openable door, and door is provided with base station door lock (8); Base station box housing (6) side is provided with antenna for base station (7), and base station box housing (6) bottom is provided with base station entrance hole (9), and base station box housing is provided with base station circuitry plate in (6).
6. temperature intelligent on-line monitoring system according to claim 5, is characterized in that: described base station circuitry plate is made up of antenna, radio circuit, microprocessor, RS-485 transmission interface; Wherein, antenna connects radio circuit, microprocessor, RS-485 transmission interface successively; Described base station circuitry plate connects antenna for base station (7), accepts transmission signal; Base station circuitry plate connects power supply and RS-485 signal transmssion line by base station entrance hole (9).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410397085.1A CN105333964A (en) | 2014-08-12 | 2014-08-12 | Intelligent online temperature monitoring system |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410397085.1A CN105333964A (en) | 2014-08-12 | 2014-08-12 | Intelligent online temperature monitoring system |
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| CN105333964A true CN105333964A (en) | 2016-02-17 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN201410397085.1A Pending CN105333964A (en) | 2014-08-12 | 2014-08-12 | Intelligent online temperature monitoring system |
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Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106604415A (en) * | 2016-12-23 | 2017-04-26 | 易冬生 | Communication base station |
| CN108572033A (en) * | 2017-03-09 | 2018-09-25 | 卿定求 | One kind -200 spends ultralow temperature intelligent wireless temperature sensor acquisition system |
-
2014
- 2014-08-12 CN CN201410397085.1A patent/CN105333964A/en active Pending
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106604415A (en) * | 2016-12-23 | 2017-04-26 | 易冬生 | Communication base station |
| CN106604415B (en) * | 2016-12-23 | 2023-10-27 | 青岛科华钢结构有限公司 | Communication base station |
| CN108572033A (en) * | 2017-03-09 | 2018-09-25 | 卿定求 | One kind -200 spends ultralow temperature intelligent wireless temperature sensor acquisition system |
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Application publication date: 20160217 |