CN1949109A - Design of one chip machine shared chip interface and peripheral circuit for embedded type sterilizing cabinet - Google Patents
Design of one chip machine shared chip interface and peripheral circuit for embedded type sterilizing cabinet Download PDFInfo
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- CN1949109A CN1949109A CN 200610053721 CN200610053721A CN1949109A CN 1949109 A CN1949109 A CN 1949109A CN 200610053721 CN200610053721 CN 200610053721 CN 200610053721 A CN200610053721 A CN 200610053721A CN 1949109 A CN1949109 A CN 1949109A
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Abstract
The invention relates to flush type decontaminate cabinet SCM share chip interface and periphery circuit. Its features are that it has the aggregate of zone bit and flush type software; using to distinguish and select input output type of the periphery circuit that electric heating pipe circuit, temperature display circuit etc by identifying the different combination of zone bit grounding and hanging, flush type software and zone bit; controlling the working of the decontaminate cabinet with different functions. The invention is good for various decontaminate cabinets SCM control chip flush type software making and standardization, serialization production, reducing control chip production cost.
Description
Technical field
The present invention relates to a kind of one-chip machine common chip peripheral circuit structure Design, the particularly design of a kind of one-chip machine common chip interface of embedded type sterilizing cabinet and peripheral circuit belongs to singlechip technology and controls Application for Field at disinfection cabinet.
Background technology
The control chip of the prior art disinfection cabinet before the present invention adopts man-to-man control mode, function singleness, and the manufacturing cost height, Control Software needs secondary development, and fabrication cycle is long.The control chip of single mode causes the wasting of resources of singlechip chip simultaneously.
Summary of the invention
The purpose of this invention is to provide a kind of design of one-chip machine common chip interface and peripheral circuit of embedded type sterilizing cabinet.
The technical solution adopted for the present invention to solve the technical problems is: the one-chip machine common chip interface of embedded type sterilizing cabinet and the design of peripheral circuit comprise touch-switch, strong, the peripheral circuits such as pipe circuit, electric heating tube circuit, clock and temperature display circuit of sterilizing of night letter; It is characterized in that having the set of zone bit and embedded software, ground connection by zone bit and unsettled various combination and embedded software are to the identification of zone bit various combination, in order to the display mode of switching time of distinguishing and selecting sterilization pipe circuit, electric heating tube circuit, clock temperature and night letter is strong, the selection of temperature sensor, the disinfection cabinet work of control difference in functionality.Zone bit is to have to connect and the microswitch that disconnects two states, and the one end is connected with one-chip machine common chip I/O input end respectively, its common end grounding.The touch-switch circuit is made of touch-switch and resistance, and an end of touch-switch is connected with one-chip machine common chip I/O input end, and is connected its common end grounding with positive source by resistance.Night letter is strong to be made of touch-switch and resistance, and an end of touch-switch is connected with one-chip machine common chip I/O input end, and is connected other end ground connection with positive source by resistance.Sterilization pipe circuit control circuit is made up of switching tube and relay, and its input end is connected with one-chip machine common chip I/O output terminal, and relay normally open contact is connected with sterilization pipe high-frequency voltage generator.The electric heating tube circuit comprises two electric heating tube circuit, and its control circuit is connected with one-chip machine common chip I/O output terminal respectively.Temperature sensor is the resistor-type temperature sensor, its output terminal be connected with one-chip machine common chip I/O input end.Display circuit comprises charactron display circuit, liquid crystal display circuit and dynamic vacuum pipe display circuit, by the zone bit combination selection one of them, its control circuit is connected with one-chip machine common chip I/O output terminal.
The invention has the beneficial effects as follows the identification of ground connection by zone bit and unsettled various combination and embedded software to the zone bit various combination, in order to the display mode of switching time of distinguishing and select to distinguish and selecting sterilization pipe circuit, electric heating tube circuit, clock temperature and night letter is strong, the selection of temperature sensor, the disinfection cabinet work of control difference in functionality.Help the embedded software making of all kinds of disinfection cabinet control chips and standardization, intensification, producing in serial form, overcome the waste of unicity defective that disinfection cabinet control chip prior art controls one to one and the mcu resource that brings thus, also helped reducing the production cost of disinfection cabinet control chip.
Description of drawings
The invention will be further described below by accompanying drawing.
Fig. 1 is an electrical schematic diagram of the present invention.
Embodiment
As shown in Figure 1, the present invention includes that touch-switch, night letter are strong, the set of being connected of peripheral circuits such as sterilization pipe circuit, electric heating tube circuit, clock and temperature display circuit and one-chip machine common chip I/O input/output port, zone bit and embedded software.The I/O input end I/O (1) of single-chip microcomputer, I/O (2), I/O (3), I/O (4), I/O (5), I/O (6), I/O (7), I/O (8), I/O (9) are connected with the end of touch-switch (containing thin film switch) K1, K2, K3, K4, K5, K6, K7, K8, K9 respectively, the other end is connected with positive source by resistance, its common end grounding.Touch-switch (containing thin film switch) K1, K2, K3, K4, K5, K6, K7, K8, K9 respectively corresponding power key, disinfecting time be provided with key, drying time be provided with key, standard sterilizing-drying time be provided with key and clock setting key, night letter time key is set, rise strong, strong, reset key descend.Combination selection according to zone bit during actual the use is used.Two control program zone bit B1, B2 of present embodiment design are two and have the microswitch that connects with (ground connection and unsettled) two states of disconnection, the one end is connected with one-chip machine common chip input port I/O (10), I/O (11) respectively, its common end grounding.B1, B2 zone bit connect with the combined optional that disconnects (ground connection and unsettled) by it selects four kinds of combinations, corresponding with four kinds of control programs of embedded software.Four kinds of combinations of present embodiment are respectively: 1, power key, standard sterilizing-drying time are provided with key, luminotron display mode; 2, power key, disinfecting time are provided with key, drying time and key, standard sterilizing-drying time are set key, charactron display mode are set; 3, power key, disinfecting time be provided with key, drying time be provided with key, standard sterilizing-drying time be provided with key and clock setting key, night letter time key is set, strong, strong, the reset key of descending of rising, liquid crystal display display mode; 4, power key, disinfecting time be provided with key, drying time be provided with key, standard sterilizing-drying time be provided with key and clock setting key, night letter time key is set, strong, strong, the reset key of descending of rising, dynamic vacuum pipe display mode; The topped control mode of domestic and international thumping majority disinfection cabinet.Sterilization pipe circuit control circuit is made up of switching tube and relay, and its input end is connected with one-chip machine common chip I/O output terminal I/O (12), and relay normally open contact is connected with sterilization pipe high-frequency voltage generator.The electric heating tube circuit comprises two electric heating tube circuit H1, H2, and its control circuit is connected with one-chip machine common chip I/O output terminal I/O (13), I/O (14) respectively.Temperature sensor is resistor-type temperature sensor LM, and its output terminal is connected with one-chip machine common chip I/O input end I/O (15).One-chip machine common chip output port (16), I/O (17), I/O (18), I/O (19), I/O (20) are respectively as the interface of charactron display circuit, liquid crystal display circuit and three kinds of display modes of dynamic vacuum pipe display circuit (containing expanded circuit), and the combination selection according to zone bit during actual the use is used.
The related single-chip microcomputer of the present invention is a 8-bit microcontroller, and present embodiment adopts the PIC16C57 8-bit microcontroller of U.S. Microchip company, and its I/O port is 20.When not containing expanded circuit, can select to use the I/O port greater than other model 8-bit microcontroller of 20 as the interface of display mode.
Claims (8)
1, the design of a kind of one-chip machine common chip interface of embedded type sterilizing cabinet and peripheral circuit comprises touch-switch, strong, the peripheral circuits such as pipe circuit, electric heating tube circuit, clock and temperature display circuit of sterilizing of night letter; It is characterized in that having the set of zone bit and embedded software, ground connection by zone bit and unsettled various combination and embedded software are to the identification of zone bit various combination, in order to the display mode of switching time of distinguishing and selecting sterilization pipe circuit, electric heating tube circuit, clock temperature and night letter is strong, the selection of temperature sensor, the disinfection cabinet work of control difference in functionality.
2, the design of the one-chip machine common chip interface of embedded type sterilizing cabinet according to claim 1 and peripheral circuit, it is characterized in that zone bit is to have to connect and the microswitch that disconnects two states, the one end is connected with one-chip machine common chip I/O input end respectively, its common end grounding.
3, the design of the one-chip machine common chip interface of embedded type sterilizing cabinet according to claim 1 and peripheral circuit, it is characterized in that the touch-switch circuit is made of touch-switch and resistance, one end of touch-switch is connected with one-chip machine common chip I/O input end, and be connected its common end grounding with positive source by resistance.
4, the design of the one-chip machine common chip interface of embedded type sterilizing cabinet according to claim 1 and peripheral circuit, it is characterized in that night letter is strong is made of touch-switch and resistance, one end of touch-switch is connected with one-chip machine common chip I/O input end, and be connected other end ground connection with positive source by resistance.
5, the design of the one-chip machine common chip interface of embedded type sterilizing cabinet according to claim 1 and peripheral circuit, the pipe circuit control circuit that it is characterized in that sterilizing is made up of switching tube and relay, and its input end is connected with one-chip machine common chip I/O output terminal.
6, the design of the one-chip machine common chip interface of embedded type sterilizing cabinet according to claim 1 and peripheral circuit is characterized in that the electric heating tube circuit comprises two electric heating tube circuit, and its control circuit is connected with one-chip machine common chip I/O output terminal respectively.
7, the design of the one-chip machine common chip interface of embedded type sterilizing cabinet according to claim 1 and peripheral circuit is characterized in that temperature sensor is the resistor-type temperature sensor, its output terminal be connected with one-chip machine common chip I/O input end.
8, the design of the one-chip machine common chip interface of embedded type sterilizing cabinet according to claim 1 and peripheral circuit, it is characterized in that display circuit comprises charactron display circuit, liquid crystal display circuit and dynamic vacuum pipe display circuit, by be masked as combination selection one of them, its control circuit is connected with one-chip machine common chip I/O output terminal.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 200610053721 CN1949109A (en) | 2006-10-08 | 2006-10-08 | Design of one chip machine shared chip interface and peripheral circuit for embedded type sterilizing cabinet |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 200610053721 CN1949109A (en) | 2006-10-08 | 2006-10-08 | Design of one chip machine shared chip interface and peripheral circuit for embedded type sterilizing cabinet |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN1949109A true CN1949109A (en) | 2007-04-18 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 200610053721 Withdrawn CN1949109A (en) | 2006-10-08 | 2006-10-08 | Design of one chip machine shared chip interface and peripheral circuit for embedded type sterilizing cabinet |
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| CN (1) | CN1949109A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101995834A (en) * | 2009-08-17 | 2011-03-30 | 樱花卫厨（中国）股份有限公司 | Intelligent control system of sterilizing cabinet |
-
2006
- 2006-10-08 CN CN 200610053721 patent/CN1949109A/en not_active Withdrawn
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101995834A (en) * | 2009-08-17 | 2011-03-30 | 樱花卫厨（中国）股份有限公司 | Intelligent control system of sterilizing cabinet |
| CN101995834B (en) * | 2009-08-17 | 2013-07-31 | 樱花卫厨（中国）股份有限公司 | Intelligent control system of sterilizing cabinet |
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| C06 | Publication | ||
| PB01 | Publication | ||
| C04 | Withdrawal of patent application after publication (patent law 2001) | ||
| WW01 | Invention patent application withdrawn after publication |