CN205080449U - Multiple spot temperature measurement monitored control system based on intelligence temperature sensor - Google Patents
Multiple spot temperature measurement monitored control system based on intelligence temperature sensor Download PDFInfo
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- CN205080449U CN205080449U CN201520815528.4U CN201520815528U CN205080449U CN 205080449 U CN205080449 U CN 205080449U CN 201520815528 U CN201520815528 U CN 201520815528U CN 205080449 U CN205080449 U CN 205080449U
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- temperature sensor
- temperature
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Abstract
The utility model relates to a multiple spot temperature measurement monitored control system based on intelligence temperature sensor, including controller, a plurality of DS18B20 temperature sensor, keyboard, display module, alarm module, PC, DS18B20 temperature sensor, keyboard, display module, alarm module, PC link to each other with the controller respectively, a plurality of DS18B20 temperature sensor are parallel series connection access controller's a IO mouth each other. The utility model discloses an adopted the total line transmission temperature sensor of DS18B20 to make up temperature measuring system, a plurality of DS18B20 temperature sensor are parallel to be hung in the bus, and on the bus had only certain IO mouth of 1 line connection to controller, the hardware resource who takies the singlechip was less, while the system links to each other with the PC, and real -time communication is realized to upper PC and the next controller, but still the analog display is respectively gathered some temperature curves, is preserved each point for measuring temperature temperature data, is makeed statistics of each collection point average temperature value, is printed each point temperature statistical report form, the more accurate more safe and reliable of temperature data collection.
Description
Technical field
The utility model relates to temperature acquisition field, is specifically related to a kind of multi-point temperature measurement supervisory system based on intelligent temperature sensor.
Background technology
In the industrial production, the situation often needing monitoring equipment to run, can give warning in advance, and temperature is as most typical sign index during the sign that breaks down, and is often detected parameter.The main shaft of such as high-speed machining center, rotating speed can reach 20000 ~ 30000rpm/min, and digital control system needs the moment to monitor its running temperature, once temperature exceedes the upper limit, reports to the police at once, stops, avoids the permanent damage for main shaft.In daily life, central heating/refrigeration piping heat metering, central air conditioner family thermal metering also needs the temperature monitoring pipeline.For Comprehensive judges the temperature environment surveyed, often the monitoring point of temperature is not one, and multiple temperature sensor is distributed in the diverse location in space, forms the monitoring in " temperature field ".Temperature sensor is generally analog quantity voltage or electric current exports, and after A/D conversion, enters controller.When temperature sensor quantity is more, will take the I/O mouth of controller in a large number, even if having employed traffic pilot, timesharing enters controller, and field wiring is complicated, reduces the safe reliability of system.
Utility model content
The purpose of this utility model be to provide a kind of temperature acquisition more accurately, the multi-point temperature measurement supervisory system based on intelligent temperature sensor of safety and reliability.
The technical scheme realizing the utility model object is: a kind of multi-point temperature measurement supervisory system based on intelligent temperature sensor, comprises controller, multiple DS18B20 temperature sensor, keyboard, display module, alarm module, PC; Described DS18B20 temperature sensor, keyboard, display module, alarm module, PC are connected with controller respectively; An I/O mouth of described multiple DS18B20 temperature sensor parallel series connection access controller mutually.
Described a kind of multi-point temperature measurement supervisory system based on intelligent temperature sensor also comprises 485 interface convertors; Described 485 interface convertor one end are connected with controller, and the other end is connected to PC.
Described a kind of multi-point temperature measurement supervisory system based on intelligent temperature sensor also comprises non-volatile ram; Described non-volatile ram is connected with controller.
Described controller is 8051 series monolithics.
Described alarm module is LED or both combinations of hummer or flicker.
Described display module is LED charactron.
The quantity of described DS18B20 temperature sensor is 10.
The utility model has positive effect: (1) the utility model patent have employed DS18B20 bus transfer temperature sensor and builds system for detecting temperature, multiple DS18B20 temperature sensor is parallel to be hung in bus, bus only has 1 line to be connected on certain I/O mouth of controller, and the hardware resource taking single-chip microcomputer is less; Simultaneity factor is connected with PC, upper PC and lower level controller realize real-time Communication for Power, also can simulative display each collection point temperature curve, preserve each point for measuring temperature temperature data, add up each collection point average temperature value, print each point temperature statistics form, the more accurate safety and reliability of temperature acquisition.
(2) controller of the present utility model converts 232 interfaces to by 485 interface convertors, and 232 interfaces are communication interfaces common in computing machine, and this brings conveniently just to the computer management of data communication and exploitation.
(3) alarm module of the present utility model is LED or both combination of hummer or flicker, and when system temperature exceedes the bound preset, alarm module can be made a response, and informs the exception of custom system.
(4) display module of the present utility model is LED charactron, and display device provides visual information intuitively for user, in working site, and the current operating state that user carrys out certainty annuity by display data and the temperature value information sampled.
Accompanying drawing explanation
In order to make content of the present utility model more easily be clearly understood, below according to specific embodiment also by reference to the accompanying drawings, the utility model is described in further detail, wherein
Fig. 1 is structural representation of the present utility model.
Be labeled as in accompanying drawing:
Controller 1, DS18B20 temperature sensor 2, keyboard 3, display module 4, alarm module 5, PC 6,485 interface convertor 7, non-volatile ram 8.
Embodiment
(embodiment 1)
As shown in Figure 1, a kind of multi-point temperature measurement supervisory system based on intelligent temperature sensor of the present embodiment, comprises controller 1,10 DS18B20 temperature sensors 2, keyboard 3, display module 4, alarm module 5, PC 6,485 interface convertor 7, non-volatile ram 8.Controller 1 is 8051 series monolithics.Alarm module 5 is LED or both combinations of hummer or flicker.Display module 4 is LED charactron.
DS18B20 temperature sensor 2, keyboard 3, display module 4, alarm module 5, PC 6, non-volatile ram 8 are connected with controller 1 respectively.An I/O mouth of the mutual parallel series connection access controller of multiple DS18B20 temperature sensor 2.485 interface convertor 7 one end are connected with controller 1, and the other end is connected to PC 6.
Above-described specific embodiment; the purpose of this utility model, technical scheme and beneficial effect are further described; be understood that; the foregoing is only specific embodiment of the utility model; be not limited to the utility model; all within spirit of the present utility model and principle, any amendment made, equivalent replacement, improvement etc., all should be included within protection domain of the present utility model.
Claims (7)
1. based on a multi-point temperature measurement supervisory system for intelligent temperature sensor, it is characterized in that: comprise controller (1), multiple DS18B20 temperature sensor (2), keyboard (3), display module (4), alarm module (5), PC (6); Described DS18B20 temperature sensor (2), keyboard (3), display module (4), alarm module (5), PC (6) are connected with controller (1) respectively; An I/O mouth of the mutual parallel series connection access controller of described multiple DS18B20 temperature sensor (2).
2. a kind of multi-point temperature measurement supervisory system based on intelligent temperature sensor according to claim 1, is characterized in that: comprise 485 interface convertors (7); Described 485 interface convertors (7) one end is connected with controller (1), and the other end is connected to PC (6).
3. a kind of multi-point temperature measurement supervisory system based on intelligent temperature sensor according to claim 1, is characterized in that: comprise non-volatile ram (8); Described non-volatile ram (8) is connected with controller (1).
4. a kind of multi-point temperature measurement supervisory system based on intelligent temperature sensor according to claim 1, is characterized in that: described controller (1) is 8051 series monolithics.
5. a kind of multi-point temperature measurement supervisory system based on intelligent temperature sensor according to claim 1, is characterized in that: the LED that described alarm module (5) is hummer or flicker or both combinations.
6. a kind of multi-point temperature measurement supervisory system based on intelligent temperature sensor according to claim 1, is characterized in that: described display module (4) is LED charactron.
7. a kind of multi-point temperature measurement supervisory system based on intelligent temperature sensor according to claim 1, is characterized in that: the quantity of described DS18B20 temperature sensor (2) is 10.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520815528.4U CN205080449U (en) | 2015-10-20 | 2015-10-20 | Multiple spot temperature measurement monitored control system based on intelligence temperature sensor |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520815528.4U CN205080449U (en) | 2015-10-20 | 2015-10-20 | Multiple spot temperature measurement monitored control system based on intelligence temperature sensor |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN205080449U true CN205080449U (en) | 2016-03-09 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN201520815528.4U Expired - Fee Related CN205080449U (en) | 2015-10-20 | 2015-10-20 | Multiple spot temperature measurement monitored control system based on intelligence temperature sensor |
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Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106017543A (en) * | 2016-04-21 | 2016-10-12 | 常州信息职业技术学院 | Electric power detection system based on CAN |
| CN106767601A (en) * | 2016-12-29 | 2017-05-31 | 成都多沐汽车工程有限公司 | Digitlization cubing and detection method, digitlization cubing system |
| CN108709587A (en) * | 2018-06-22 | 2018-10-26 | 苏州斯洁科电子有限公司 | A kind of intelligent controller |
| CN108900997A (en) * | 2018-07-10 | 2018-11-27 | 常州信息职业技术学院 | A kind of distributed wireless Sensor Network is used for industrial flow equipment chain detection method |
-
2015
- 2015-10-20 CN CN201520815528.4U patent/CN205080449U/en not_active Expired - Fee Related
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106017543A (en) * | 2016-04-21 | 2016-10-12 | 常州信息职业技术学院 | Electric power detection system based on CAN |
| CN106767601A (en) * | 2016-12-29 | 2017-05-31 | 成都多沐汽车工程有限公司 | Digitlization cubing and detection method, digitlization cubing system |
| CN108709587A (en) * | 2018-06-22 | 2018-10-26 | 苏州斯洁科电子有限公司 | A kind of intelligent controller |
| CN108900997A (en) * | 2018-07-10 | 2018-11-27 | 常州信息职业技术学院 | A kind of distributed wireless Sensor Network is used for industrial flow equipment chain detection method |
| CN108900997B (en) * | 2018-07-10 | 2020-11-24 | 常州信息职业技术学院 | Method for detecting industrial process equipment chain by using distributed wireless sensor network |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20160309 Termination date: 20181020 |