CN202615146U - Pluggable household IO linkage control card using proprietary definition - Google Patents
Pluggable household IO linkage control card using proprietary definition Download PDFInfo
- Publication number
- CN202615146U CN202615146U CN 201120567267 CN201120567267U CN202615146U CN 202615146 U CN202615146 U CN 202615146U CN 201120567267 CN201120567267 CN 201120567267 CN 201120567267 U CN201120567267 U CN 201120567267U CN 202615146 U CN202615146 U CN 202615146U
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Abstract
The utility model provides a pluggable household IO linkage control card using proprietary definition. The card comprises a level/switching value selection circuit, a four-path input channel detection circuit, a four-path output channel control circuit and a MCU, wherein the four-path input channel detection circuit and the four-path output channel control circuit are connected to the MCU; the level/switching value selection circuit is connected with the four-path input channel detection circuit. The card is characterized in that: the card also comprises an interface of an AND gateway main circuit board; and the MCU is connected to the interface of the AND gateway main circuit board. Compared to the prior art, by using the card of the utility model, through using a proprietary-defined pin, the IO linkage control card is made. If an input or output control equipment function is needed, only the control card needs to be inserted on a basis of an original system. Conversely, if the function is not needed, only the control card needs to be unplugged. Because of increase and decrease performance of a function module, production cost is saved and benefits are brought for customers. Through the pluggable IO linkage control card, 4-16 paths of input and output equipment can be allowed to access to an intelligent household system so that different client demands can be satisfied.
Description
Technical field
The utility model relates to a kind of Smart Home visible dialogue system, the pluggable household IO interlock of the proprietary definition of particularly a kind of employing control card.
Background technology
Existing building visual intercommunication opertaing device most integral body on hardware; Can not make up by disassembled simply; When input channel that occurs dissimilar or quantity in the practical application or output channel requirement; Can not change according to client's functional requirement, often adopt whole design still to give it up partial function, can cause the waste of circuit resource like this; When input channel that occurs dissimilar or quantity in the practical application or output channel requirement, can not increase setting, designing apparatus hardware just need design integrated circuit board according to guest's needs again again, causes the waste of design iterations.
The utility model content
The technical matters that the utility model will solve has been to provide a kind of pluggable household IO interlock of the proprietary definition of the pluggable employing of control function vary, the modularization control card that can realize IO channel as required.
The technical matters that the utility model will solve is achieved in that
The pluggable household IO interlock of the proprietary definition of a kind of employing control card; Comprise level/switching value selection circuit, 4 tunnel input channel testing circuits, 4 tunnel output channel control circuit and MCU; Said 4 tunnel input channel testing circuits, 4 tunnel output channel control circuits are connected to MCU; Said level/switching value selects circuit to be connected to 4 tunnel input channel testing circuits, it is characterized in that: also comprise one with the interface of gateway main circuit board, MCU is connected to the interface of this and gateway main circuit board.
Said MCU comprises a STC89C52RC chip.
Said input channel testing circuit comprises a photocoupler and some diodes composition, uses photocoupler to be sent to MCU control to input signal.
Thereby said output channel control circuit comes the break-make of pilot relay to realize the control of output channel by a Darlington transistor ULN2003.
Said and gateway main circuit board interface is made up of the interface of one 64 pin.
The definition of each pin of said and gateway main circuit board interface is following:
The 1st pin is to send data pin to bus;
The 2nd pin is for receiving the data pin on the bus;
9th, 11 pin are the look-at-me pin of IO card;
The 15-18 pin is the chip selection signal pin;
The 19th pin is that chip selection signal enables (low level is effective) pin;
20th, 33,34,41,42,53,54,60 pin are power supply ground pin;
21st, 22,48 pin are+5V direct supply pin;
55th, 56 pin are+12V direct supply pin;
The 59th pin is an IO interlock control card reset signal pin;
All the other pin are for leaving a blank.
Compared with prior art, the utility model adopts the pin of proprietary definition, makes pluggable IO interlock control card, inputs or outputs the function of opertaing device if desired, only needs on the basis of original system, to insert this control card; Otherwise if do not need this function, as long as pull out this control card, the changeable property of functional module is saved cost for producing, for the client brings material benefit; But and the interlock of the IO through plug control card, intelligent domestic system can allow to insert 4-16 road input-output device, can satisfy different clients' demand.
Description of drawings
Combine embodiment that the utility model is further described with reference to the accompanying drawings.
Fig. 1 is the overall applicability structural representation of the utility model household IO interlock control card.
Fig. 2 is that the level/switching value of the utility model household IO interlock control card is selected circuit diagram.
Fig. 3 is wherein one tunnel input channel testing circuit figure of the utility model household IO interlock control card.
Fig. 4 is wherein one tunnel output channel control circuit figure of the utility model household IO interlock control card.
Fig. 5 is the synoptic diagram of the MCU circuit of the utility model household IO interlock control card.
Fig. 6 be the utility model household IO interlock control card with circuit diagram gateway main circuit board interface.
Embodiment
See also Fig. 1; It is a kind of overall applicability synoptic diagram that adopts the pluggable household IO interlock of proprietary definition control card of the utility model; Comprise level/switching value selection circuit, 4 tunnel input channel testing circuits, 4 tunnel output channel control circuit and MCU; Said 4 tunnel input channel testing circuits, 4 tunnel output channel control circuits are connected to MCU; Said level/switching value selects circuit to be connected to 4 tunnel input channel testing circuits, it is characterized in that: also comprise one with the interface of gateway main circuit board, MCU is connected to the interface of this and gateway main circuit board.
Like Fig. 2, be that Fig. 2 is level/switching value selection circuit diagram of the utility model household IO interlock control card, said level/switching value selects each road of circuit to use a switch to come control level or switching value to do input.
Like Fig. 3; Be wherein one tunnel input channel testing circuit figure of the utility model household IO interlock control card; Said input channel testing circuit comprises a photocoupler P82501 and some diodes composition, uses photocoupler P82501 to be sent to MCU control to input signal.
Like Fig. 4, be wherein one tunnel output channel control circuit figure of the utility model household IO interlock control card, thereby said output channel control circuit come the break-make of pilot relay to realize the control of output channel by a Darlington transistor ULN2003.
Like Fig. 5, be the synoptic diagram of the MCU circuit of the utility model household IO interlock control card, said MCU comprises a STC89C52RC chip, a reset circuit and a crystal oscillator are formed.
As Fig. 6 be the utility model household IO interlock control card with circuit diagram gateway main circuit board interface; Said and gateway main circuit board interface is made up of the interface of one 64 pin; Realize that through this interface entire I interlock control card is connected with external plugging of gateway main circuit, the definition of its each pin is as shown in the table:
| Pin arrangements | Pin name | The |
| 1 | TX | Send data to bus |
| 2 | RX | Receive the data on the |
| 9、11 | INT7、INT9 | The look-at-me of |
| 15 | SEL0 | Chip selection signal 0 |
| 16 | SEL1 | |
| 17 | SEL2 | |
| 18 | SEL3 | |
| 19 | STROBE | Chip selection signal enables (low level is effective) |
| 20、33、34、41、42、53、54、60 | GND | |
| 21、22、48 | +5V | + 5V |
| 55、56 | +12V | + 12V |
| 59 | RESET | IO interlock control card reset signal |
Its principle of work is following:
(1) input channel detects: but the input that the digital quantity input channel provides responding to switch closure or level (high/low) to change.Input signal can be that wherein in the photoelectric coupled circuit of voltage, (0-1.5V is a low level to the voltage incoming level from tape transport, limit switch, foot-operated or sensor; 3.5-24V the position high level); When triggering the signal of one tunnel input channel arbitrarily, be reported to gateway, promptly can carry out corresponding operating.
(2) output channel control:, promptly carry out corresponding order when MCU receives the output control command ground that gateway issues.
(3) input of voltage or level is selected: select corresponding input mode according to concrete demand.
The utility model adopts the pin of proprietary definition, makes pluggable IO interlock control card, inputs or outputs the function of opertaing device if desired, only needs on the basis of original system, to insert this control card; Otherwise if do not need this function, as long as pull out this control card, the changeable property of functional module is saved cost for producing, for the client brings material benefit; But the IO interlock control card through plug makes intelligent domestic system can allow to insert 4-16 road input-output device, can satisfy different clients' demand.
Claims (1)
1. one kind is adopted the pluggable household IO interlock of proprietary definition control card; Comprise level/switching value selection circuit, 4 tunnel input channel testing circuits, 4 tunnel output channel control circuit and MCU; Said 4 tunnel input channel testing circuits, 4 tunnel output channel control circuits are connected to MCU; Said level/switching value selects circuit to be connected to 4 tunnel input channel testing circuits, it is characterized in that: also comprise one with the interface of gateway main circuit board, MCU is connected to the interface of this and gateway main circuit board.
2, according to the pluggable household IO interlock of the proprietary definition of the described employing of claim 1 control card, it is characterized in that: said MCU comprises a STC89C52RC chip.
3, according to the pluggable household IO interlock of the proprietary definition of the described employing of claim 1 control card; It is characterized in that: said input channel testing circuit comprises a photocoupler and some diodes composition, uses photocoupler to be sent to MCU control to input signal.
4, the pluggable household IO interlock of the proprietary definition of employing according to claim 1 control card is characterized in that: thus said output channel control circuit comes the break-make of pilot relay to realize the control of output channel by a Darlington transistor ULN2003.
5, the pluggable household IO interlock of the proprietary definition of employing according to claim 1 control card, it is characterized in that: said and gateway main circuit board interface is made up of the interface of one 64 pin.
6, the pluggable household IO of the proprietary definition of employing according to claim 5 interlock control card is characterized in that: the definition of each pin of said and gateway main circuit board interface is following:
The 1st pin is to send data pin to bus;
The 2nd pin is for receiving the data pin on the bus;
9th, 11 pin are the look-at-me pin of IO card;
The 15-18 pin is the chip selection signal pin;
The 19th pin is the chip selection signal enable;
20th, 33,34,41,42,53,54,60 pin are power supply ground pin;
21st, 22,48 pin are+5V direct supply pin;
55th, 56 pin are+12V direct supply pin;
The 59th pin is an IO interlock control card reset signal pin;
All the other pin are for leaving a blank.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201120567267 CN202615146U (en) | 2011-12-30 | 2011-12-30 | Pluggable household IO linkage control card using proprietary definition |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201120567267 CN202615146U (en) | 2011-12-30 | 2011-12-30 | Pluggable household IO linkage control card using proprietary definition |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202615146U true CN202615146U (en) | 2012-12-19 |
Family
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 201120567267 Expired - Fee Related CN202615146U (en) | 2011-12-30 | 2011-12-30 | Pluggable household IO linkage control card using proprietary definition |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202615146U (en) |
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103092162A (en) * | 2012-12-28 | 2013-05-08 | 方科峰 | Intelligent housing system authenticated by displacement circuit and system management method |
| CN106773854A (en) * | 2016-12-22 | 2017-05-31 | 南京熊猫电子股份有限公司 | A kind of multi-functional I/O module for robot |
| CN106843064A (en) * | 2017-03-08 | 2017-06-13 | 戴海炎 | A kind of environmental protection auxiliary supervisory systems based on Internet of Things |
| CN108227663A (en) * | 2018-01-25 | 2018-06-29 | 南京派菲克物联科技有限公司 | A kind of smart home being easily installed performs controller |
| CN108931952A (en) * | 2018-08-13 | 2018-12-04 | 吴登祥 | A kind of Internet of Things centralized control system and its method based on miniature PC computer |
-
2011
- 2011-12-30 CN CN 201120567267 patent/CN202615146U/en not_active Expired - Fee Related
Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103092162A (en) * | 2012-12-28 | 2013-05-08 | 方科峰 | Intelligent housing system authenticated by displacement circuit and system management method |
| CN103092162B (en) * | 2012-12-28 | 2016-03-16 | 东莞市傲思电子科技有限公司 | Split intelligent domestic system and the method for managing system of circuit authenticates |
| CN106773854A (en) * | 2016-12-22 | 2017-05-31 | 南京熊猫电子股份有限公司 | A kind of multi-functional I/O module for robot |
| CN106843064A (en) * | 2017-03-08 | 2017-06-13 | 戴海炎 | A kind of environmental protection auxiliary supervisory systems based on Internet of Things |
| CN108227663A (en) * | 2018-01-25 | 2018-06-29 | 南京派菲克物联科技有限公司 | A kind of smart home being easily installed performs controller |
| CN108931952A (en) * | 2018-08-13 | 2018-12-04 | 吴登祥 | A kind of Internet of Things centralized control system and its method based on miniature PC computer |
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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: 20121219 Termination date: 20141230 |
|
| EXPY | Termination of patent right or utility model |