CN204373055U - A kind of warmer based on TMS320C80 - Google Patents
A kind of warmer based on TMS320C80 Download PDFInfo
- Publication number
- CN204373055U CN204373055U CN201420760315.1U CN201420760315U CN204373055U CN 204373055 U CN204373055 U CN 204373055U CN 201420760315 U CN201420760315 U CN 201420760315U CN 204373055 U CN204373055 U CN 204373055U
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- CN
- China
- Prior art keywords
- tms320c80
- microprocessor
- battery
- mosfet
- warmer
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- 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.)
- Expired - Fee Related
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- Testing Or Calibration Of Command Recording Devices (AREA)
- Investigating Or Analyzing Materials Using Thermal Means (AREA)
Abstract
The utility model provides a kind of warmer based on TMS320C80, comprise main control chip, power supply, testing circuit, drive circuit, warmer, far-infrared sensor and battery, described power supply is connected to TMS320C80 microprocessor by testing circuit I, the power supply other end connects MOSFET, MOSFET is connected with battery, microprocessor is connected to MOSFET by drive circuit, battery is connected with warmer with far-infrared sensor by two ports of testing circuit II to TMS320C80, TMS320C80 microprocessor.The utility model can be monitored thermal response by far infrared and be generated heat, convenient, can save the energy while safe and reliable, and warmer loads battery and can move warmer easily simultaneously.
Description
Technical field
The utility model relates to heating system field, is specially a kind of warmer based on TMS320C80.
Background technology
At present, the many employings of Starting mode of heating of house equipment are manual, in larger indoor, when placing multiple heating system, are not easy to open or close, and may omit when user goes out and forget that closing warmer causes unnecessary waste.
MOSFET also can be used for replacing traditional polysilicon resistance (poly resistor) in the thyrite characteristic of linear zone integrated circuit, or mos capacitance itself can be used for replacing conventional polysilicon-insulator-polysilicon capacitance (PIP capacitor), even can show the characteristic of inductance (inductor) under suitable control circui, these benefits are all that BJT is difficult to provide.That is, MOSFET, except playing the part of the role of transistor originally, also can be used as a large amount of passive device (passive device) used in analog circuit.Such advantage allows and adopts MOSFET to realize analog circuit not only can to meet demand in specification, effectively can also reduce the area of chip, reduce production cost.
Utility model content
The technical problem that the utility model solves is to provide a kind of warmer based on TMS320C80, to solve the problem proposed in above-mentioned background technology.
The technical problem that the utility model solves realizes by the following technical solutions: a kind of warmer based on TMS320C80, comprise main control chip, power supply, testing circuit, drive circuit, warmer, far-infrared sensor and battery, described power supply is connected to TMS320C80 microprocessor by testing circuit I, the power supply other end connects MOSFET, MOSFET is connected with battery, microprocessor is connected to MOSFET by drive circuit, battery is by testing circuit II to TMS320C80, two ports of TMS320C80 microprocessor are connected with warmer with far-infrared sensor.
Described main control chip is using TMS320C80 microprocessor as controller; Described testing circuit module is resistance pressure-dividing network, for the voltage sample of microprocessor to photocell and battery; Described drive circuit module is the drive circuit of MOSFET; To give MOSFET charging instruction by drive circuit by connection TMS320C80 power supply of microprocessor, described TMS320C80 microprocessor after described testing circuit I detects power supply signal, described MOSFET charges a battery; Described far-infrared sensor detects heat radiation data and is supplied to TMS320C80 microprocessor; Described testing circuit II will detect accumulator electric-quantity signal and by battery electric quantity Signal transmissions to TMS320C80 microprocessor.
Compared with prior art, the beneficial effects of the utility model are: the utility model can be monitored thermal response by far infrared and be generated heat, convenient, can save the energy while safe and reliable, and warmer loads battery and can move warmer easily simultaneously.
Accompanying drawing explanation
Fig. 1 is structure principle chart of the present utility model.
Fig. 2 is drive circuit circuit diagram of the present utility model.
Detailed description of the invention
In order to make actualizing technology means of the present utility model, creation characteristic, reach object and effect is easy to understand, below in conjunction with concrete diagram, set forth the utility model further.
As shown in Figure 1, a kind of warmer based on TMS320C80 comprises TMS320C80 microprocessor as the main control chip of controller, power supply, testing circuit, drive circuit, warmer, far-infrared sensor and battery, described power supply is connected to TMS320C80 microprocessor by testing circuit I, the power supply other end connects MOSFET, MOSFET is connected with battery, microprocessor is connected to MOSFET by drive circuit, battery is connected with warmer with far-infrared sensor by two ports of testing circuit II to TMS320C80, TMS320C80 microprocessor.
Described main control chip module is using TMS320C80 microprocessor as controller; Described testing circuit module is resistance pressure-dividing network, for the voltage sample of microprocessor to photocell and battery; Described drive circuit module is the drive circuit of MOSFET; To give MOSFET charging instruction by drive circuit by connection TMS320C80 power supply of microprocessor, described TMS320C80 microprocessor after described testing circuit I detects power supply signal, described MOSFET charges a battery; Described far-infrared sensor detects heat radiation data and is supplied to TMS320C80 microprocessor; Described testing circuit II will detect accumulator electric-quantity signal and by battery electric quantity Signal transmissions to TMS320C80 microprocessor.
In the present embodiment, this controller, adopts microprocessor TMS320C80 as main control chip, and drive circuit employing model is that the Power MOSFET of IRF3205 forms tandem PWM charging main circuit.Described drive circuit module is the drive circuit of MOSFET, and as shown in Figure 2, Q14 and Q15 forms series connection PWM charging major loop to charging control circuit.PB1 and PB2 is attached to the corresponding pin of microprocessor respectively.Give instruction according to TMS320C80 microprocessor to charge a battery.Charging process: microprocessor provides charging signals, namely as PB2=0, PB1=1, the UGS=12V of Q15, Q15 conducting, the UGS=0 of Q14, Q14 cut-off and reverse-conducting, power supply is to charge in batteries.
The course of work of the present embodiment is as follows: far-infrared sensor monitoring Indoor Thermal radiation data is passed to TMS320C80 microprocessor, compared by the thermal radiation of body source calibration value preserved in TMS320C80 microprocessor, reach heating condition, TMS320C80 power supply control microprocessor is that warmer is powered and warmed oneself.
Testing circuit (A) detects power supply signal and sends TMS320C80 microprocessor to after sampling to it, power supply is that TMS320C80 microprocessor is powered, testing circuit (B) detects that the voltage sample of battery sends TMS320C80 microprocessor to information, TMS320C80 microprocessor analysis is the need of charging, if need charging, TMS320C80 microprocessor is provided charging signals and instruction is charged a battery to MOSFET, MOSFET by drive circuit signal transmission.Testing circuit (B) detects that battery is full of the rear signal transmission of electricity to TMS320C80 microprocessor, and power supply is no longer to charge in batteries.
More than show and describe general principle of the present utility model and principal character and advantage of the present utility model.The technical staff of the industry should understand; the utility model is not restricted to the described embodiments; what describe in above-described embodiment and description just illustrates principle of the present utility model; under the prerequisite not departing from the utility model spirit and scope; the utility model also has various changes and modifications, and these changes and improvements all fall within the scope of claimed the utility model.Claimed scope of the present utility model is defined by appending claims and equivalent thereof.
Claims (2)
1. the warmer based on TMS320C80, it is characterized in that: comprise main control chip, power supply, testing circuit, drive circuit, warmer, far-infrared sensor and battery, described power supply is connected to TMS320C80 microprocessor by testing circuit I, the power supply other end connects MOSFET, MOSFET is connected with battery, microprocessor is connected to MOSFET by drive circuit, battery is connected with warmer with far-infrared sensor by two ports of testing circuit II to TMS320C80, TMS320C80 microprocessor.
2. a kind of warmer based on TMS320C80 according to claim 1, is characterized in that: described main control chip is using TMS320C80 microprocessor as controller; Described testing circuit module is resistance pressure-dividing network, for the voltage sample of microprocessor to photocell and battery; Described drive circuit module is the drive circuit of MOSFET; To give MOSFET charging instruction by drive circuit by connection TMS320C80 power supply of microprocessor, described TMS320C80 microprocessor after described testing circuit I detects power supply signal, described MOSFET charges a battery; Described far-infrared sensor detects heat radiation data and is supplied to TMS320C80 microprocessor; Described testing circuit II will detect accumulator electric-quantity signal and by battery electric quantity Signal transmissions to TMS320C80 microprocessor.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420760315.1U CN204373055U (en) | 2014-12-04 | 2014-12-04 | A kind of warmer based on TMS320C80 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420760315.1U CN204373055U (en) | 2014-12-04 | 2014-12-04 | A kind of warmer based on TMS320C80 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204373055U true CN204373055U (en) | 2015-06-03 |
Family
ID=53329271
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201420760315.1U Expired - Fee Related CN204373055U (en) | 2014-12-04 | 2014-12-04 | A kind of warmer based on TMS320C80 |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN204373055U (en) |
-
2014
- 2014-12-04 CN CN201420760315.1U patent/CN204373055U/en not_active Expired - Fee Related
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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: 20150603 Termination date: 20151204 |
|
| EXPY | Termination of patent right or utility model |