CN202488442U - Pluggable wireless transceiver card with proprietary definition - Google Patents
Pluggable wireless transceiver card with proprietary definition Download PDFInfo
- Publication number
- CN202488442U CN202488442U CN2011205672647U CN201120567264U CN202488442U CN 202488442 U CN202488442 U CN 202488442U CN 2011205672647 U CN2011205672647 U CN 2011205672647U CN 201120567264 U CN201120567264 U CN 201120567264U CN 202488442 U CN202488442 U CN 202488442U
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- pin
- wireless receiving
- card
- power supply
- circuit board
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Abstract
The utility model provides a pluggable wireless transceiver card with a proprietary definition. The card comprises a microprogrammed control unit (MCU), an audio circuit, a data storage device, a ZIGBEE module and a power supply. The audio circuit, the data storage device, the ZIGBEE module and the power supply are all connected with the MCU. The pluggable wireless transceiver card with the proprietary definition is characterized by further comprising a port of a gateway main circuit board, and the MCU and the audio circuit are both connected to the port of the gateway main circuit board. Compared with the prior art, a pin with the proprietary definition is adopted to form a pluggable wireless transceiver. If a wireless control function is needed, the function can be achieved by inserting the control card on the basis of an original system to be matched with a special wireless remote control device, and otherwise, if the function is not needed, a user only needs to pull up the control card. A functional module can be added or removed to bring convenience and benefits to clients.
Description
Technical field
The utility model relates to a kind of Smart Home visible dialogue system, the pluggable wireless receiving and dispatching card of the proprietary definition of particularly a kind of employing.
Background technology
Existing building visual intercommunication control appliance most integral body on hardware; Can not make up by disassembled simply; Can not change according to client's functional requirement, often or adopt whole design but give it up partial function, can cause the waste of circuit resource like this; Just need design integrated circuit board again, cause the waste of design iterations according to guest's needs.
The utility model content
The technical problem that the utility model will solve has been to provide a kind of modularization that can increase and decrease arbitrarily as required, the pluggable wireless receiving and dispatching card of the proprietary definition of pluggable employing.
The technical problem that the utility model will solve is achieved in that
The pluggable wireless receiving and dispatching card of the proprietary definition of a kind of employing; Comprise MCU, voicefrequency circuit, data storage, ZIGBEE module and power supply; Said voicefrequency circuit, data storage, ZIGBEE module and power supply all are connected with MCU; It is characterized in that: also comprise one with the interface of gateway main circuit board, MCU and voicefrequency circuit all are connected to the interface of this and gateway main circuit board.
Said data storage circuitry is the AT45DB16D data storage, is used to store infrared sign indicating number.
Said ZIGBEE module adopts the MD_ZB+AP chip, and having device attribute in network construction, Data Receiving and the transmission of responsible data, signal strength detection, the collection network and generating has information form.
Said MCU single-chip microcomputer comprises a PIC32MX360F256L chip, is responsible for the encoding and decoding of voicefrequency circuit and coordinates the communication between ZIGBEE module and the gateway main circuit board.
The said voicefrequency circuit of looking comprises a MCP4921 chip.
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;
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 DC power supply pin;
The 52nd pin is the audio signal mouth pin of wireless receiving and dispatching card;
55th, 56 pin are+12V DC power supply pin;
The 59th pin is the reset signal pin of wireless receiving and dispatching card;
All the other pin are for leaving a blank.
Compared with prior art; The utility model adopts the pin of proprietary definition, makes pluggable wireless receiving and dispatching card, if desired Radio Control Function; Need only the wireless remote control device that on the basis of original system, inserts this control card and join a special use, can realize this function; Otherwise, if do not need this function, as long as pull out this control card. and the changeable property of functional module offers convenience for the client and material benefit.
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 wireless receiving and dispatching card.
Fig. 2 is the circuit diagram of the MCU of the utility model wireless receiving and dispatching card.
Fig. 3 is the voicefrequency circuit circuit diagram of the utility model wireless receiving and dispatching card.
Fig. 4 is the circuit diagram of the data storage of the utility model wireless receiving and dispatching card.
Fig. 5 is the sketch map of the ZIGBEE module of the utility model wireless receiving and dispatching card.
Fig. 6 is the circuit diagram of the power supply of the utility model wireless receiving and dispatching card.
Fig. 7 is the utility model wireless receiving and dispatching card and circuit diagram gateway main circuit board interface.
Embodiment
See also Fig. 1; It is the overall applicability structural representation of the utility model wireless receiving and dispatching card; The pluggable wireless receiving and dispatching card of the proprietary definition of a kind of employing comprises MCU, voicefrequency circuit, data storage, ZIGBEE module and power supply, and said voicefrequency circuit, data storage, ZIGBEE module and power supply all are connected with MCU; Its also comprise one with the interface of gateway main circuit board, MCU and voicefrequency circuit all are connected to the interface of this and gateway main circuit board.Described wireless receiving and dispatching card is connected through the interface with the gateway main circuit board with external gateway main circuit board.
Like Fig. 2, be the circuit diagram of the MCU of the utility model wireless receiving and dispatching card.Said MCU single-chip microcomputer comprises a PIC32MX360F256L chip, a reset circuit, and MCU crystal oscillator and clock crystal oscillator are formed.Communication between the encoding and decoding of main responsible voicefrequency circuit and coordination ZIGBEE module and the gateway main circuit board.
Like Fig. 3, be the voicefrequency circuit circuit diagram of the utility model wireless receiving and dispatching card.Said voicefrequency circuit comprises a MCP4921 chip and peripheral circuit thereof, is used for the processing gateway main circuit and passes the audio signal come, and like indoor set, equipment such as machine in front of the door, through MCU simulated audio signal is carried out in the ZIBGEE network, throwing in behind the coding of 8:1.Guarantee the smoothness of voice wireless talkback.And after the wireless device process MCU decoding, pass to gateway through analog amplify circuit, realized the audio transmission between wireless device and the miscellaneous equipment.
Like Fig. 4, be the circuit diagram of the data storage of the utility model wireless receiving and dispatching card.Said data storage circuitry is the AT45DB16D data storage, and the space of 2M BYTE size is contained in its inside, is used for storing some infrared sign indicating numbers.
Like Fig. 5, be the sketch map of the ZIGBEE module of the utility model wireless receiving and dispatching card.Said ZIGBEE module adopts the MD_ZB+AP chip, and having device attribute in network construction, Data Receiving and the transmission of responsible data, signal strength detection, the collection network and generating has information form.
Like Fig. 6; It is the circuit diagram of the power supply of the utility model wireless receiving and dispatching card; Because CPU and ZIBGEE circuit require very high to the ripple of power supply; And the wireless receiving and dispatching card of the utility model is that analog circuit combines with digital circuit, so power circuit adopts several groups of power supplys to be CPU or wireless module power supply separately.
Like Fig. 7, be the utility model wireless receiving and dispatching card and circuit diagram gateway main circuit board interface.
Said and gateway main circuit board interface is made up of the interface of one 64 pin, realizes that through this interface whole wireless receiving and dispatching card is connected with external plugging of gateway main circuit, and the definition of its each pin is as shown in the table:
| Pin arrangements | Pin name | The |
| 1 | TX | Send data to |
| 2 | RX | Receive the data on the |
| 15 | SEL0 | |
| 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 |
| 52 | A4 | The audio signal mouth of wireless receiving and |
| 55、56 | +12V | + 12V |
| 59 | RESERT | The reset signal of wireless receiving and dispatching card |
Its operation principle is following: when host computer did not have sheet to select integrated circuit board, the wireless receiving and dispatching card was in accepting state; Need be when this integrated circuit board to be communicated by letter when host computer (main frame), STROBE, SEL0, SEL1, SEL2, these chip selection signals of SEL3 are to be set to corresponding state; When data sent host computer (main frame) to, integrated circuit board sent interrupt signal and informs host computer (main frame); So just can realize function to communication between this wireless device and the gateway.
The utility model adopts the pin of proprietary definition, makes pluggable wireless receiving and dispatching card, during Radio Control Function, as long as on the basis of original system, insert this control card and insert corresponding apparatus, can realize this function if desired; Otherwise, if do not need this function, as long as pull out this control card and corresponding apparatus.The changeable property of functional module is saved cost for producing, and brings the convenience of material benefit and independent assortment for the client.
Claims (7)
1. one kind is adopted the pluggable wireless receiving and dispatching card of proprietary definition; Comprise MCU, voicefrequency circuit, data storage, ZIGBEE module and power supply; Said voicefrequency circuit, data storage, ZIGBEE module and power supply all are connected with MCU; It is characterized in that: also comprise one with the interface of gateway main circuit board, MCU and voicefrequency circuit all are connected to the interface of this and gateway main circuit board.
2. according to the pluggable wireless receiving and dispatching card of the proprietary definition of the described employing of claim 1, it is characterized in that: said data storage circuitry is the AT45DB16D data storage, is used to store infrared sign indicating number.
3. according to the pluggable wireless receiving and dispatching card of the proprietary definition of the described employing of claim 1; It is characterized in that: said ZIGBEE module adopts the MD_ZB+AP chip, and having device attribute in network construction, Data Receiving and the transmission of responsible data, signal strength detection, the collection network and generating has information form.
4. the pluggable wireless receiving and dispatching card of the proprietary definition of employing according to claim 1; It is characterized in that: said MCU single-chip microcomputer comprises a PIC32MX360F256L chip, is responsible for the encoding and decoding of voicefrequency circuit and coordinates the communication between ZIGBEE module and the gateway main circuit board.
5. the pluggable wireless receiving and dispatching card of the proprietary definition of employing according to claim 1 is characterized in that: the said voicefrequency circuit of looking comprises a MCP4921 chip.
6. the pluggable wireless receiving and dispatching card of the proprietary definition of employing according to claim 1 is characterized in that: said and gateway main circuit board interface is made up of the interface of one 64 pin.
7. the pluggable wireless receiving and dispatching card of the proprietary definition of employing according to claim 6 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;
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 DC power supply pin;
The 52nd pin is the audio signal mouth pin of wireless receiving and dispatching card;
55th, 56 pin are+12V DC power supply pin;
The 59th pin is the reset signal pin of wireless receiving and dispatching card;
All the other pin are for leaving a blank.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011205672647U CN202488442U (en) | 2011-12-30 | 2011-12-30 | Pluggable wireless transceiver card with proprietary definition |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011205672647U CN202488442U (en) | 2011-12-30 | 2011-12-30 | Pluggable wireless transceiver card with proprietary definition |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202488442U true CN202488442U (en) | 2012-10-10 |
Family
ID=46962829
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2011205672647U Expired - Fee Related CN202488442U (en) | 2011-12-30 | 2011-12-30 | Pluggable wireless transceiver card with proprietary definition |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202488442U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109150705A (en) * | 2018-10-24 | 2019-01-04 | 浙江未见空间科技有限公司 | Underground Pipeline Data gateway with pluggable 4G module |
-
2011
- 2011-12-30 CN CN2011205672647U patent/CN202488442U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109150705A (en) * | 2018-10-24 | 2019-01-04 | 浙江未见空间科技有限公司 | Underground Pipeline Data gateway with pluggable 4G module |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C17 | Cessation of patent right | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20121010 Termination date: 20121230 |