CN207541512U - A kind of wireless temperature TT＆C system - Google Patents
A kind of wireless temperature TT＆C system Download PDFInfo
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- CN207541512U CN207541512U CN201721340391.7U CN201721340391U CN207541512U CN 207541512 U CN207541512 U CN 207541512U CN 201721340391 U CN201721340391 U CN 201721340391U CN 207541512 U CN207541512 U CN 207541512U
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- temperature
- microcontroller
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- machine control
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Abstract
The utility model discloses a kind of wireless temperature TT＆C systems,Including PC machine control terminal and microcontroller control terminal,The PC machine control terminal includes PC machine control platform,Temperature acquisition display device,Warning device,Data processing equipment,Data storage,PID controller and the first wireless communication device,The temperature acquisition display device,Warning device,Data processing equipment and data storage are connect respectively with PC machine control platform,The PC machine control platform control connection PID controller,First wireless communication device is connected with each other with PC machine control platform,First wireless communication device of the PC machine control terminal transmits information with the second wireless communication device of microcontroller control terminal by wireless connection,The utility model uses core of the low-power scm as the data collecting system,Complete the processing and control to temperature,With at low cost,It is easily operated,The features such as autgmentability and simple highly practical and connection structure.
Description
Technical field
The utility model is related to field of electromechanical technology, are a kind of wireless temperature TT＆C systems specifically.
Background technology
With the development of microelectric technique and Digital Signal Processing, data collecting system is widely used,
In industrial production and control, the temperature of industry spot, humidity, voltage, electric current, pressure, stream can be acquired using data system
Numerous many technological parameters such as amount, by these analog-signal transitions into digital quantity and after carrying out corresponding calculation processing, gained
Result can feed back to user or control system, to improve product quality, reducing cost and provide information and means.Temperature is always
It is a very important parameter, in many places such as electric power, coal, medical treatment, military affairs and life, is required for using temperature measuring equipment
Detect temperature, the real-time monitoring of temperature become all trades and professions kept the safety in production and reduced lose the important measures taken it
One, since monitoring point is more dispersed, remote under specific occasion.
It is long, of high cost using traditional temperature survey mode period, and surveyor must measure to scene, therefore
Working efficiency is very low.Often there is surface oxidation corrosion, fastening bolt pine in During Process of Long-term Operation in electric system high-tension apparatus
Dynamic, the problems such as contact and the aging of bus bar junction, market causes apparatus overheat even to explode, and has exposed height in switchgear
Pressure, space-closed is narrow, can not carry out thermometric of manually patrolling, and traditional thermometric mode can not all efficiently solve this problem.
Traditional thermometric instruments, function and specification be it is single fixed, user can not according to oneself need change.
Utility model content
The purpose of this utility model is to provide a kind of wireless temperature TT＆C system, reasonable designs, using low-power consumption monolithic
Machine and the temperature sensor of low-power consumption composition temperature acquisition node, and by radio communication module realize SCM system with
The telecommunication of host computer not only instead of expensive data collecting card, greatly reduces system cost, and realize
The wireless transmission of data.
The utility model is achieved through the following technical solutions：A kind of wireless temperature TT＆C system, including PC machine control terminal and
Microcontroller control terminal, the PC machine control terminal include PC machine control platform, temperature acquisition display device, warning device, at data
Manage device, data storage, PID controller and the first wireless communication device, the temperature acquisition display device, warning device,
Data processing equipment and data storage are connect respectively with PC machine control platform, the PC machine control platform control connection PID controls
Device processed, first wireless communication device are connected with each other with PC machine control platform,
Further, for the utility model is better achieved, the microcontroller control terminal includes temperature control device, monolithic
Machine, light-emitting diode display and the second wireless communication device, the microcontroller connect temperature control device, the temperature by temperature-control circuit
Control equipment is connected with temperature measurement circuit, and the temperature measurement circuit is connected with microcontroller, and the microcontroller is also connected with light-emitting diode display, described
Microcontroller and the second wireless communication device are connected with each other.
Further, for the utility model, the first wireless communication device and list of the PC machine control terminal is better achieved
The second wireless communication device of piece machine control terminal transmits information by wireless connection, and the microcontroller uses 80C51 microcontrollers.
Further, for the utility model is better achieved, the temperature-control circuit is mainly by transistor A1, light
Electric coupler N1 and high-power MOS tube A2 composition, microcontroller by transistor A1 connections control photoelectrical coupler N1, then by
Photoelectrical coupler N1 connections control high-power MOS tube A2.
Further, to be better achieved the utility model, in the temperature-control circuit high-power MOS tube A2 controls plus
Thermal resistance；The adding thermal resistance be high-power resistance R1, the high-power resistance R1 uses+12V DC power supply.
Further, for the utility model is better achieved, the microcontroller control terminal is at least 1.
The utility model compared with prior art, has the following advantages and advantageous effect：
The utility model is designed reasonably, the low power consumption characteristic of temperature acquisition node substantially reduce the requirement to power supply and are
System cost, and realize wireless transmission using wireless communication device, it is versatile, it is applicable in various occasions, microcontroller control terminal number
Amount can freely be set, and facilitate realization multi-spot measurement and control.
Description of the drawings
Fig. 1 is the functional block diagram of the utility model.
Fig. 2 is the temperature-control circuit structure diagram in microcontroller described in the utility model.
Specific embodiment
The utility model is described in further detail with reference to embodiment, but the embodiment of the utility model is not
It is limited to this.
Embodiment：
A kind of wireless temperature TT＆C system, as shown in Figure 1, including PC machine control terminal and microcontroller control terminal, the PC machine
Control terminal includes PC machine control platform, temperature acquisition display device, warning device, data processing equipment, data storage, PID
Controller and the first wireless communication device, data acquisition and display device are mainly filled by serial ports of computers and the first wireless communication
It puts and receives the temperature data that microcontroller is sent, carry out real-time display；Data processing equipment realize to collected temperature data into
Row statistics, forms more intuitive chart, and wanted circular is facilitated to analyze；Warning device is then by monitoring real time temperature and set temperature range
Value comparison, carries out high temperature alarm or low-temperature warning, and indicator light lights during alarm, and red light is always on during high temperature alarm, during low-temperature warning
Blinking red lamp；Data memory module is to record the record data of temperature acquisition and temperature control operation record；The temperature is adopted
Collection display device, warning device, data processing equipment and data storage are connect respectively with PC machine control platform, the PC machine control
Platform courses processed connect PID controller, and first wireless communication device is connected with each other with PC machine control platform.
The microcontroller control terminal includes temperature control device, microcontroller, light-emitting diode display and the second wireless communication device, institute
It states microcontroller and temperature control device is connected by temperature-control circuit, the temperature control device is connected with temperature measurement circuit, the temperature measurement circuit
It is connected with microcontroller, the microcontroller is also connected with light-emitting diode display, and the microcontroller and the second wireless communication device are connected with each other；
First wireless communication device of the PC machine control terminal is passed with the second wireless communication device of microcontroller control terminal by wireless connection
Defeated information.The microcontroller uses 80C51 microcontrollers；Temperature information is passed by temperature measurement circuit detection temperature control device real time temperature
Microcontroller is transported to, connects displays temperature number on the light-emitting diode display of microcontroller at the scene, while microcontroller passes through temperature data
Second wireless communication device is sent to long-range PC machine, and real-time display, line number of going forward side by side are carried out to temperature information by PC machine control platform
According to processing, temperature alarming and data storage, when PC machine control platform input signal, PID controller passes through PC machine control platform
Implement PID control to microcontroller with the first wireless communication device, microcontroller exports controlled quentity controlled variable and completed by temperature-control circuit to temperature
Control the temperature control of equipment.
The temperature-control circuit is mainly made of transistor A1, photoelectrical coupler N1 and high-power MOS tube A2, single
Piece machine is open close by transistor A1 connections control photoelectrical coupler N1's, then high-power by photoelectrical coupler N1 connections control
The open close time of metal-oxide-semiconductor A2；High-power MOS tube A2 connections control adding thermal resistance in the temperature-control circuit；The heating electricity
Hinder for high-power resistance R1, the high-power resistance R1 uses+12V DC power supply, due to flow through the electric current of adding thermal resistance R1 compared with
Greatly, thus for R power supplies+12V DC power supply and other device DC power supplies separate.The microcontroller control terminal is at least 1, can
Microcontroller control terminal quantity is freely set, facilitates realization multi-spot measurement and control.
The utility model uses core of the low-power scm as the data collecting system, complete processing to temperature and
Control, has the characteristics that at low cost, easily operated, autgmentability and highly practical and connection structure are simple.
The above, is only the preferred embodiment of the utility model, and limit in any form is not done to the utility model
System, every any simple modification made according to the technical essence of the utility model to above example, equivalent variations, each falls within
Within the scope of protection of the utility model.
Claims (8)
1. a kind of wireless temperature TT＆C system, it is characterised in that：Including PC machine control terminal and microcontroller control terminal, the PC machine control
End processed includes PC machine control platform, temperature acquisition display device, warning device, data processing equipment, data storage, PID controls
Device processed and the first wireless communication device, the temperature acquisition display device, warning device, data processing equipment and data storage
It is connect respectively with PC machine control platform, the PC machine control platform control connection PID controller, first wireless communication device
It is connected with each other with PC machine control platform.
2. a kind of wireless temperature TT＆C system according to claim 1, it is characterised in that：The microcontroller control terminal includes
There are temperature control device, microcontroller, light-emitting diode display and the second wireless communication device, the microcontroller is connected by temperature-control circuit
Temperature control device, the temperature control device are connected with temperature measurement circuit, and the temperature measurement circuit is connected with microcontroller, and the microcontroller is also connected with
Light-emitting diode display, the microcontroller and the second wireless communication device are connected with each other.
3. a kind of wireless temperature TT＆C system according to claim 2, it is characterised in that：The first of the PC machine control terminal
Wireless communication device transmits information with the second wireless communication device of microcontroller control terminal by wireless connection.
4. a kind of wireless temperature TT＆C system according to claim 3, it is characterised in that：The microcontroller uses 80C51
Microcontroller.
5. a kind of wireless temperature TT＆C system according to claim 2, it is characterised in that：The temperature-control circuit is main
It is made of transistor A1, photoelectrical coupler N1 and high-power MOS tube A2, microcontroller is controlled by transistor A1 connections
Photoelectrical coupler N1, then by photoelectrical coupler N1 connections control high-power MOS tube A2.
6. a kind of wireless temperature TT＆C system according to claim 5, it is characterised in that：It is big in the temperature-control circuit
Power MOS pipe A2 connections control adding thermal resistance.
7. a kind of wireless temperature TT＆C system according to claim 6, it is characterised in that：The adding thermal resistance is high-power
Resistance R1, the high-power resistance R1 uses+12V DC power supply.
8. a kind of wireless temperature TT＆C system according to claim 1, it is characterised in that：The microcontroller control terminal is at least
It is 1.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721340391.7U CN207541512U (en) | 2017-10-18 | 2017-10-18 | A kind of wireless temperature TT＆C system |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721340391.7U CN207541512U (en) | 2017-10-18 | 2017-10-18 | A kind of wireless temperature TT＆C system |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN207541512U true CN207541512U (en) | 2018-06-26 |
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ID=62609184
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201721340391.7U Expired - Fee Related CN207541512U (en) | 2017-10-18 | 2017-10-18 | A kind of wireless temperature TT＆C system |
Country Status (1)
| Country | Link |
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| CN (1) | CN207541512U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109144123A (en) * | 2018-08-15 | 2019-01-04 | 王晓勇 | A kind of semiconductor test temperature control equipment and control method |
| CN109450491A (en) * | 2018-12-04 | 2019-03-08 | 四川长虹电器股份有限公司 | It is a kind of can monitoring temperature cable modem system and its implementation |
-
2017
- 2017-10-18 CN CN201721340391.7U patent/CN207541512U/en not_active Expired - Fee Related
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109144123A (en) * | 2018-08-15 | 2019-01-04 | 王晓勇 | A kind of semiconductor test temperature control equipment and control method |
| CN109450491A (en) * | 2018-12-04 | 2019-03-08 | 四川长虹电器股份有限公司 | It is a kind of can monitoring temperature cable modem system and its implementation |
| CN109450491B (en) * | 2018-12-04 | 2021-03-16 | 四川长虹电器股份有限公司 | Cable modem system capable of monitoring temperature and implementation method thereof |
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| Date | Code | Title | Description |
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| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20180626 Termination date: 20201018 |
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| CF01 | Termination of patent right due to non-payment of annual fee |