CN204740514U - Electric oven temperature control system - Google Patents
Electric oven temperature control system Download PDFInfo
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- CN204740514U CN204740514U CN201520477782.8U CN201520477782U CN204740514U CN 204740514 U CN204740514 U CN 204740514U CN 201520477782 U CN201520477782 U CN 201520477782U CN 204740514 U CN204740514 U CN 204740514U
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- temperature
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- temperature control
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Abstract
The utility model discloses an electric oven temperature control system, including temperature detecting element and temperature control unit, temperature detecting element and temperature control unit pass through the wireless transmission unit connection, temperature detecting element includes a plurality of temperature acquisition module, processing module and wireless transmitting chip, temperature acquisition module connects processing module respectively, processing module connects the wireless transmitting chip, temperature control unit includes host system, input module, display module and wireless receiving chip, host system is connected respectively to input module and display module, host system connects the wireless receiving chip. The system adopts two singlechips to be used for the collection of temperature and the control of temperature respectively to adopt the multiple spot temperature measurement, improved temperature detection and control's precision, adopt wireless mode to realize realizing the separation to temperature detection and control by the radio communication between two singlechips simultaneously, have the characteristics that the operation is stable, control accuracy is high.
Description
Technical field
The utility model relates to technical field of temperature control, particularly a kind of Oven temperature control system.
Background technology
In productive life process, temperature control technology has a wide range of applications; Temperature controlled key is thermometric and temperature control two aspect.Due to the advantage that single-chip microcomputer has that integrated level is high, function is strong, volume is little, price is low, antijamming capability etc. is better than general CPU, therefore, in the industry measurement and control system requiring high control precision and low cost, usually adopt single-chip microcomputer to replace analog controller as digitial controller and close.As existing temperature control system all adopts AD590 as temperature sensor, preset many group pid parameters and realize temperature control, and adopt single 87C51 single-chip microcomputer as system controller, realize the control to temperature.But adopt AD590 temperature sensor to carry out temperature survey, its peripheral circuit is complicated, cost is high and degree of accuracy is lower.
Utility model content
The purpose of this utility model is to solve conventional digital sensor and the technical matters existing for existing control mode, provides one to realize multi-point temperature measurement, and temperature measurement and control is separated, the Oven temperature control system that control accuracy is high.
For solving the problems of the technologies described above, the utility model have employed a kind of Oven temperature control system, comprise temperature detecting unit and temperature control unit, described temperature detecting unit is connected by wireless transmission unit with temperature control unit, described temperature detecting unit comprises multiple temperature collect module, processing module and wireless transmit chip, described temperature collect module is connection handling module respectively, and described processing module connects wireless transmit chip; Described temperature control unit comprises main control module, load module, display module and wireless receiving chip, and described load module is connected main control module respectively with display module, and described main control module connects wireless receiving chip.
Described system also comprises an alarm module, and described alarm module connects main control module.Described alarm module adopts hummer to report to the police, and when temperature exceedes design temperature scope, system can be reported to the police in time.
The beneficial effect that the utility model has: system adopts double mcu to be respectively used to the collection of temperature and the control of temperature, and adopts multi-point temperature measurement, improves the precision of temperature measurement and control; The radio communication simultaneously adopting wireless mode to realize between two single-chip microcomputers, realizes the separation to temperature measurement and control, has stable, that control accuracy is high feature, can very to meet in productive life temperature controlled high-precision requirement.
Accompanying drawing explanation
Fig. 1 is the utility model system architecture diagram.
Embodiment
A kind of Oven temperature control system as shown in Figure 1, comprise temperature detecting unit and temperature control unit, described temperature detecting unit is connected by wireless transmission unit with temperature control unit, described temperature detecting unit comprises multiple temperature collect module, processing module and wireless transmit chip, described temperature collect module is connection handling module respectively, and described processing module connects wireless transmit chip; Described temperature control unit comprises main control module, load module, display module and wireless receiving chip, and described load module is connected main control module respectively with display module, and described main control module connects wireless receiving chip.Described processing module and main control module all adopt STC89C52RC single-chip microcomputer, wireless receiving chip in described wireless transmission unit and wireless transmit chip all adopt nRF24L01 chip, realize the wireless transmission of signal between temperature detecting unit and temperature control unit.Described temperature collect module adopts digital temperature sensor DS18B20 to carry out the collection of temperature.
Described system also comprises an alarm module, and described alarm module connects main control module.Described alarm module adopts hummer to report to the police, and when temperature exceedes design temperature scope, system can be reported to the police in time.System adopts two single-chip microcomputers as control core, adopts the control algolithm of digital PID to realize automatically controlling, reaches the constant of control temperature.Multiple temperature sensor is placed in electric oven, and each sensor records multiple temperature signal, is compared by average for these signal weightings given voltage that is rear and set temperature value, adopt pid algorithm, obtain control signal, actuate actuators action, reach the accurate control to temperature.
Claims (2)
1. Oven temperature control system, it is characterized in that: comprise temperature detecting unit and temperature control unit, described temperature detecting unit is connected by wireless transmission unit with temperature control unit, described temperature detecting unit comprises multiple temperature collect module, processing module and wireless transmit chip, described temperature collect module is connection handling module respectively, and described processing module connects wireless transmit chip; Described temperature control unit comprises main control module, load module, display module and wireless receiving chip, and described load module is connected main control module respectively with display module, and described main control module connects wireless receiving chip.
2. Oven temperature control system according to claim 1, is characterized in that: described system also comprises an alarm module, and described alarm module connects main control module.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520477782.8U CN204740514U (en) | 2015-07-02 | 2015-07-02 | Electric oven temperature control system |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520477782.8U CN204740514U (en) | 2015-07-02 | 2015-07-02 | Electric oven temperature control system |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204740514U true CN204740514U (en) | 2015-11-04 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201520477782.8U Expired - Fee Related CN204740514U (en) | 2015-07-02 | 2015-07-02 | Electric oven temperature control system |
Country Status (1)
| Country | Link |
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| CN (1) | CN204740514U (en) |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105929870A (en) * | 2016-07-15 | 2016-09-07 | 江苏天瑞仪器股份有限公司 | Novel light chamber constant-temperature system |
| CN107822515A (en) * | 2017-10-31 | 2018-03-23 | 惠州鼎宝金属制品有限公司 | A kind of grill control systems easy to use |
| CN107831689A (en) * | 2017-10-31 | 2018-03-23 | 惠州鼎宝金属制品有限公司 | A kind of intelligence control system for oven |
| CN114656016A (en) * | 2022-03-24 | 2022-06-24 | 惠州水务集团惠东水务有限公司 | Self-adaptive flocculating agent adding method and system |
-
2015
- 2015-07-02 CN CN201520477782.8U patent/CN204740514U/en not_active Expired - Fee Related
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105929870A (en) * | 2016-07-15 | 2016-09-07 | 江苏天瑞仪器股份有限公司 | Novel light chamber constant-temperature system |
| CN107822515A (en) * | 2017-10-31 | 2018-03-23 | 惠州鼎宝金属制品有限公司 | A kind of grill control systems easy to use |
| CN107831689A (en) * | 2017-10-31 | 2018-03-23 | 惠州鼎宝金属制品有限公司 | A kind of intelligence control system for oven |
| CN114656016A (en) * | 2022-03-24 | 2022-06-24 | 惠州水务集团惠东水务有限公司 | Self-adaptive flocculating agent adding method and system |
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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 |
Granted publication date: 20151104 Termination date: 20160702 |
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| CF01 | Termination of patent right due to non-payment of annual fee |