CN104618229B - Applied to the communication gate with electricity consumption heterogeneous network - Google Patents
Applied to the communication gate with electricity consumption heterogeneous network Download PDFInfo
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Abstract
It is a kind of to be applied to the communication gate with electricity consumption heterogeneous network, including wired network module, wireless network module, mode selection module, data processing module and debugging module, mode selection module is connected with wired network module, data processing module, debugging module respectively, and wireless network module is connected by data processing module with mode selection module；Communication gate is configured to by communication pattern or debugging mode by mode selection module, when for communication pattern, data processing module carries out the protocol conversion of wired network data or wireless network data, when for debugging mode, data processing module is configured according to communication data to the operational factor of wireless network module and wired network module, it is achieved thereby that wired network and wireless network interconnect, that is the full-duplex communication mode of wired network and wireless network hetero-com-munication, the need for can meeting well with various equipment plug and play, unified management in electricity consumption heterogeneous network environment.
Description
Technical field
It is more particularly to a kind of to be applied to match somebody with somebody electricity consumption heterogeneous network the present invention relates to electricity consumption heterogeneous network technologies field
Communication gate.
Background technology
Had a large capacity and a wide range due to monitored object, the reason such as the access of business high concurrent, running environment are complicated and changeable, adapted power network leads to
Letter system is various, isomery, and service access scale is big, concurrent high.Therefore, intelligent adapted electric industry business access network is difficult to using single
Communications system and media access way, show as fiber optic communication, power line communication, WLAN (Wireless Local
Area Networks, WLAN), WSN (wireless sensor network, wireless sensor network), public network
[GPRS (General Packet Radio Service, general packet radio service technology), CDMA (Code Division
Multiple Access, CDMA), 3G (3rd generation mobile communication technology)], the public network such as 230MHz (megahertz) data radio station
Coexisted with private network, and each network's coverage area is different, and communication environment space-time is changeable, severe.
The content of the invention
Based on this, it is necessary in view of the above-mentioned problems, a kind of communication gate for being applied to match somebody with somebody electricity consumption heterogeneous network is provided, can
Realize interconnecting for heterogeneous networks.
It is a kind of to be applied to the communication gate with electricity consumption heterogeneous network, including wired network module, wireless network module, model selection
Module, data processing module and debugging module, mode selection module respectively with wired network module, data processing module, debugging mould
Block is connected, and wireless network module is connected by data processing module with mode selection module；
The mode selection module is used to communication gate being configured to communication pattern or debugging mode；
In communication pattern, wired network data is input to data processing mould by wired network module by mode selection module
Wired network data is wireless network data by protocol conversion by block, data processing module, and is sent to wireless network module；Wireless network
Module is by wireless network data input to data processing module, and wireless network data is wired by protocol conversion by data processing module
Network data, and wired network module is sent to by mode selection module；The communication number that mode selection module inputs debugging module
According to blocking；
In debugging mode, communication data is input to data processing module by debugging module by mode selection module, number
The operational factor of wireless network module or wired network module is configured according to communication data according to processing module；Mode selection module
The wired network data blackout that wired network module is inputted；Data processing module loses the wireless network data that wireless network module is inputted
Abandon.
The present invention is applied to the communication gate with electricity consumption heterogeneous network, is configured to communication gate by mode selection module
Communication pattern or debugging mode, when for communication pattern, data processing module carries out the association of wired network data or wireless network data
View conversion, when for debugging mode, operation of the data processing module according to communication data to wireless network module or wired network module
Parameter is configured, it is achieved thereby that wired network and wireless network interconnect, i.e., wired network and wireless network hetero-com-munication is complete
Way communication, can meet with various equipment plug and play, the need being managed collectively in electricity consumption heterogeneous network environment well
Will.
Brief description of the drawings
Fig. 1 is the structural representation of communication gate embodiment of the present invention；
Fig. 2 is the circuit diagram of wired network module embodiments of the present invention；
Fig. 3 is the circuit diagram of mode selection module embodiment of the present invention；
Fig. 4 is the circuit diagram of debugging module embodiment of the present invention.
Embodiment
The embodiment that the present invention is applied to the communication gate with electricity consumption heterogeneous network is done in detail below in conjunction with the accompanying drawings
Thin description.It should be noted that the six, 30th etc. the words occurred in text are just to distinguish same type device, not
Order and quantity to device are done to limit.
As shown in figure 1, a kind of be applied to the communication gate with electricity consumption heterogeneous network, including wired network module 100, wireless network
Module 500, mode selection module 300, data processing module 400 and debugging module 200, mode selection module 300 is respectively with having
Gauze module 100, data processing module 400, debugging module 200 are connected, and wireless network module 500 passes through data processing module 400
It is connected with mode selection module 300；
The mode selection module 300 is used to communication gate being configured to communication pattern or debugging mode；
In communication pattern, wired network data is input at data by wired network module 100 by mode selection module 300
Module 400 is managed, wired network data is wireless network data by protocol conversion by data processing module 400, and is sent to wireless network
Module 500；Wireless network module 500 is by wireless network data input to data processing module 400, and data processing module 400 will be wireless
Network data is wired network data by protocol conversion, and is sent to wired network module 100 by mode selection module 300；Pattern
The communication data that selecting module 300 inputs debugging module 200 is blocked；
In debugging mode, communication data is input to data processing mould by debugging module 200 by mode selection module 300
Block 400, data processing module 400 is carried out according to communication data to the operational factor of wireless network module 500 or wired network module 100
Configuration；The wired network data blackout that mode selection module 300 inputs wired network module 100；Data processing module 400 will be wireless
The wireless network data that net module 500 is inputted is abandoned.
Wired network module 100 is ethernet module, and Ethernet is the LAN being most widely used, including standard with
Too net (10Mbit/s, MBPS), Fast Ethernet (100Mbit/s) and 10G (10Gbit/s, Gigabits per second) ether
Net etc., they all meet IEEE802.3 (Institute of Electrical and Electronics Engineers, electricity
Gas and Electronic Engineering Association) standard.As shown in Fig. 2 the wired network module 100 includes Ethernet chip 110, MII
(Media Independent Interface, Media Independent Interface) unit 120, power subsystem 130, clock unit 140, in
Disconnected unit 150 and indicator unit 160.
The one end of MII units 120 is connected with CPU (central processing unit) MAC (media intervention key-course) interface, the other end with
Management interface (pin 1 and pin 48), system reset end (pin 2), the bias current of Ethernet chip 110 set end (pin
9), RGMII (Gigabit Media stand-alone interface) holds (pin 27-28, pin 0 to 39) to be connected；Power subsystem 130 and ether web-roll core
Power port (pin 4,10,16,29,3,47,8,13, the 19,44) connection of piece 110；Clock unit 140 and Ethernet chip
110 crystal oscillator input (pin 7), crystal oscillator output end (pin 6) are connected；Interrupt location 150 and Ethernet
The system break output end (pin 5) of chip 110, remote wakeup interrupt output end (pin 40) connection；Indicator unit 160 with
The light-emitting diodes pipe end (pin 23,24) of Ethernet chip 110 is connected.
Ethernet chip 110 is the core of wired network module 100, for by AMI (the Alternate Mark of network line
Inversion, bipolar code) signal is converted to data signal, carries out network link layer processing data packets, can for AR8030,
The chips such as AR8033, AR8035, AR8031 (U3).It should be noted that the Ethernet chip of example is only one of which in Fig. 2
Implementation, does not make restriction to Ethernet chip.
MII units 120 connect CPU MAC interface, are mainly connected by following three part with Ethernet chip 110：
Part I is that management interface (pin 1,48), reseting interface (pin 2) and bias current set interface (pin
9), the MII units 120 of the part include R66, R65, R67, R52, and R represents resistance.During the management of R66 and Ethernet chip 110
Clock interface (pin 1) is connected, and R65 one end is connected with the management data-interface (pin 48) of Ethernet chip 110, and the other end passes through
Resistance R70 is connected with power supply VCC3.3, realizes mode of operation control and the Stateful Inspection of Ethernet chip 110.R67 one end with
The reset terminal (pin 2) of outer net chip 110 is connected, and the other end is connected by another resistance R71 with power supply VCC3.3.R52 one end
Ground connection, the other end sets end (pin 9) to be connected with the bias current of Ethernet chip 110.
Part II be MAC layer arrive PHY (physics) layer data transmission interface, including data transmission indication end (pin
34), data tranmitting data register end (pin 35), the data sending terminal (pin 36-39) of nibble, the MII units 120 of the part are wrapped
Include R55, R60, R61, R62, R63, R64.R55 is connected with the pin 34 of Ethernet chip 110；R60 and Ethernet chip 110
Pin 35 is connected；R61 is connected with the pin 36 of Ethernet chip 110；R62 is connected with the pin 37 of Ethernet chip 110；R63
It is connected with the pin 38 of Ethernet chip 110；R64 is connected with the pin 39 of Ethernet chip 110.
Part III is data receiver interface of the PHY layer to MAC layer, including data receiver indication end (pin 32), data
Clock end (pin 33), the data receiver (pin 31,30,28,27) of nibble are received, the MII units 120 of the part include
R130、R127、R142、R139、R136、R133.R130 is connected with the pin 32 of Ethernet chip 110；R127 and ether web-roll core
The pin 33 of piece 110 is connected；R142 is connected with the pin 31 of Ethernet chip 110；R139 and the pin 30 of Ethernet chip 110
It is connected；R136 is connected with the pin 28 of Ethernet chip 110；R133 is connected with the pin 27 of Ethernet chip 110.
In order to realize long-distance transmissions and AF panel, physical layer interface passes through four pairs of differential signal transmission ether netting indexs
According to realizing the connection between RJ45 interfaces.As shown in Fig. 2 TXRXA_P (signal+), TXRXA_N (signal -) they are first group,
TXRXB_P (signal+), TXRXB_N (signal -) are second group, and TXRXC_P (signal+), TXRXC_N (signal -) are the 3rd group,
TXRXD_P (signal+), TXRXD_N (signal -) are the 4th group.
Power subsystem 130 be wired network module 100 provide power supply, as shown in Fig. 2 power subsystem 130 include C73, C71,
C66, C76, C69, C70, R126, the 3rd inductance (L3), R124, C65, C77, C67, C74, C78, C79, C80, the 4th inductance
(L4), the 5th inductance (L5), wherein C represents electric capacity.
C73 one end is connected with the calibration output end (pin 29) of the RGMII I/O voltages of Ethernet chip 110, the other end
Ground connection；C71 one end is connected with 2.5 volts of calibration output ends (pin 10) of Ethernet chip 110, other end ground connection；C66 one end with
3.3 volts of input (pin 16) connections of physical layer of Ethernet chip 110, other end ground connection；C76 one end and Ethernet chip
3.3 volts of inputs (pin 4) connection of 110 switch type adjuster, other end ground connection；C69 one end and Ethernet chip 110
3.3 volts of inputs (pin 4) connection of switch type adjuster, other end ground connection；C70 one end is exchanged with Ethernet chip 110
3.3 volts of inputs (pin 4) connection of formula adjuster, other end ground connection；R126 is connected to the RGMII I/ of Ethernet chip 110
Between the calibration output end (pin 29) of O voltages and 2.5 volts of calibration output ends (pin 10)；L3 is connected to Ethernet chip 110
3.3 volts of inputs (pin 16) of physical layer and switch type adjuster 3.3 volts of inputs (pin 4) between；R124 one end with
3.3 volts of inputs (pin 4) connection of the switch type adjuster of Ethernet chip 110, the other end is connected with VCC3.3 power supplys.
C65, C77, C67, C74 be parallel to 1.1 volts of analog input ends (pin 8,13,19,44) of Ethernet chip 110 with
Between ground.C79, C80, C78 are parallel to 1.1 voltage word core output terminals (pin 47) of Ethernet chip 110 between ground.L4
Be connected to 1.1 volts of calibrator output ends (pin 3) of Ethernet chip 110 and 1.1 voltage word core output terminals (pin 47) it
Between.L5 one end is connected with 1.1 voltage word core output terminals (pin 47) of Ethernet chip 110, the other end and Ethernet chip
110 1.1 volts of analog input ends (pin 8,13,19,44) connection.
Clock unit 140 is that wired network module 100 provides reference clock beat.As shown in Fig. 2 clock unit 140 includes
C23, C26, crystal oscillator (G2).C23 one end is connected with the crystal oscillator input (pin 7) of Ethernet chip 110, another termination
Ground；C26 one end is connected with the crystal oscillator output end (pin 6) of Ethernet chip 110, other end ground connection；G2 be connected to
Too between the crystal oscillator input (pin 7) and crystal oscillator output end (pin 6) of web-roll core piece 110.
Interrupt location 150 is that data processing module 400 provides interrupt signal, as shown in Fig. 2 interrupt location 150 includes string
The system break output end (pin 5) and remote wakeup (Wake-on-LAN) interrupt output end for being coupled to Ethernet chip 110 (are drawn
Pin 40) between R80, R82, R69.
Indicator unit 160 includes the network connection indicator lamp and data communication indicator lamp of wired network module 100, such as Fig. 2
Shown, R43 is connected with the pin 23 of Ethernet chip 110, and R40 is connected with the pin 24 of Ethernet chip 110.
Mode selection module 300 is that communication gate can be configured to the electronic circuit of communication pattern or debugging mode, is led to
Letter pattern is used for data forwarding during gateway normal work, and debugging mode is used for wired network module 100 and wireless network module 500
Carry out parameter configuration.As shown in figure 3, mode selection module 300 include the first toggle switch (S1), the 3rd toggle switch (S3),
R37、R38、R39、R40。
S1 pin 1 is connected with RS232 (asynchronous transmission standard interface) interface data pins (RXD_RS232), draws
Pin 2 sends data pin (TXD_RS232) with RS232 interfaces and is connected, and pin 3 sends data with data processing module 400 second
Pin (STM_TXD2) is connected, and pin 4 receives data pin (STM_RXD2) with data processing module 400 second and is connected, pin 5
Data pin (RXD_GPRS) is received with pin 7 with wireless network module 500 by R38 respectively to be connected, pin 6 and pin 8 are distinguished
Data pin (TXD_GPRS) is sent by R37 with wireless network module 500 to be connected, pin 1 and the composition switch of pin 8, the He of pin 2
The composition switch of pin 7, pin 3 and the composition switch of pin 6, pin 4 and the composition switch of pin 5.
S3 pin 1 is connected with RS232 interfaces data pin (RXD_RS232), and pin 2 is sent with RS232 interfaces
Data pin (TXD_RS232) is connected, and pin 3 receives data pin (ETH_RXD2) with wired network module 100 and is connected, pin 4
Data pin (ETH_TXD2) is sent with wired network module 100 to be connected, pin 5 and pin 7 pass through R39 and data processing mould respectively
Block 400 first sends data pin (STM_TXD1) and is connected, and pin 6 and pin 8 pass through R40 and data processing module 400 respectively
First, which receives data pin (STM_RXD1), is connected, pin 1 and the composition switch of pin 8, pin 2 and the composition switch of pin 7, pin
3 and pin 6 composition switch, pin 4 and pin 5 composition switch.
Communication gate is configured to mode selection module 300 into communication pattern or debugging mode process is as follows：
S3 pin 1 is connected with pin 8, pin 2 is connected with pin 7, other pins disconnect；The whole pins of S1 are broken
Open, into the operational factor debugging mode of wired network module 100, can by change in data processing module 400 with Ethernet phase
The operational factor of pass realizes the configuration of wired network module 100.
S1 pin 1 is connected with pin 8, pin 2 is connected with pin 7, other pins disconnect；The whole pins of S3 are broken
Open, into the operational factor debugging mode of wireless network module 500, can by change in data processing module 400 with wireless network phase
The operational factor of pass realizes the configuration of wireless network module 500.
S1 pin 3 is connected with pin 6, pin 4 is connected with pin 5；S3 pin 3 is connected with pin 6, pin 4
It is connected with pin 5, other pins disconnect, into communication pattern.
Data processing module 400 is a piece of embedded processing chip, passes through internal Processing Algorithm, it is possible to achieve will be wireless
The communication data that net module 500 is transmitted, carries out the encapsulation of TCP/IP (transmission control protocol/Internet Protocol) protocol stack translation
Afterwards, ethernet communication data are converted into, wired network module 100 is sent to.Also the number for transmitting wired network module 100 can be realized
According to by the processing of respective protocol transfer algorithm in chip, being converted into wireless communication data, be dealt into wireless network module 500.So as to
Realize interconnecting for wired network and wireless network communication data.
Wireless network module 500 can be 1.8G wireless private network modules etc..1.8G wireless private network modules are to be applied to
The communication module of 1.8GHz (gigahertz (GHZ)) frequency ranges TD-LTE (Time Division Long Term) electric power wireless private network, Neng Goushi
Show user's serial ports or TTL (transistor-transistor logic level) level datas to 1.8GHz frequency range TD-LTE electric power wireless private networks
Conversion between data.
Debugging module 200 is the module using RS-232 as communication mode.RS-232 is Electronic Industries alliance (EIA) system
The interface standard of fixed serial data communication, is a kind of communication interface based on serial ports.As shown in figure 4, debugging module 200 includes
Electrical level conversion chip, C6, C7, C8, C9, C30, R6, R9, R10, R11, wherein electrical level conversion chip can for MAX232E (U5),
MAX202E-MAX213E, MAX241E etc..
C7 one end be grounded, the other end respectively with positive source VCC3.3 and the power voltage input terminal of electrical level conversion chip
(pin 15) is connected；C6 is series between the positive charge pump capacitance terminal of electrical level conversion chip (pin 1 and pin 3)；C30 is series at
Between the negative charge pump capacitance terminal (pin 4 and pin 5) of electrical level conversion chip；C8 one end and the positive voltage terminal of electrical level transferring chip
(pin 2) is connected, other end ground connection；C9 one end is connected with the negative voltage side (pin 6) of electrical level transferring chip, other end ground connection；
R6 one end is connected with the driving input (pin 11) of electrical level transferring chip, and the RS232 of the other end and data processing module 400 is sent out
Sending end (TXD_RS232) is connected；R9 one end is connected with the RS232 receiver inlets (pin 13) of electrical level transferring chip, another
End is connected with the RS232 receiving terminals (RS232_RX) of data processing module 400；The RS232 of R10 one end and electrical level transferring chip drives
Dynamic output end (pin 14) is connected, and the other end is connected with the transmitting terminal (RS232_TX) of RS232 interfaces；R11 one end turns with level
The RS232 receivers output end (pin 12) for changing chip is connected, receiving terminal (RXD_RS232) phase of the other end and RS232 interfaces
Even；Earth terminal (pin 15) ground connection of electrical level transferring chip.
Pass through the transmitting terminals of debugging module R10 RS232 interfaces and the receiving terminal of R11 RS232 interfaces, it is possible to achieve on
Position machine program and the communication of data processing module 400, so as to wireless network module 500 and the operational factor of wired network module 100
Configured, wherein the operational factor of wired network module 100 include IP address (Internet Protocol Address, it is internet
Protocol address), gateway, subnet mask, DNS (Domain Name System, domain name system) server etc., wireless network module
Operational factor includes job network frequency range, transmission power, network equipment number etc..
Embodiment described above only expresses the several embodiments of the present invention, and it describes more specific and detailed, but simultaneously
Therefore the limitation to the scope of the claims of the present invention can not be interpreted as.It should be pointed out that for one of ordinary skill in the art
For, without departing from the inventive concept of the premise, various modifications and improvements can be made, these belong to the guarantor of the present invention
Protect scope.Therefore, the protection domain of patent of the present invention should be determined by the appended claims.
Claims (9)
1. a kind of be applied to the communication gate with electricity consumption heterogeneous network, it is characterised in that including wired network module, wireless network mould
Block, mode selection module, data processing module and debugging module, mode selection module respectively with wired network module, data processing
Module, debugging module are connected, and wireless network module is connected by data processing module with mode selection module；
The mode selection module is used to communication gate being configured to communication pattern or debugging mode；
In communication pattern, wired network data is input to data processing module by wired network module by mode selection module, number
By wired network data it is wireless network data by protocol conversion according to processing module, and is sent to wireless network module；Wireless network module
By wireless network data input to data processing module, wireless network data is wired netting index by protocol conversion by data processing module
According to, and wired network module is sent to by mode selection module；The communication data that mode selection module inputs debugging module hinders
It is disconnected；
In debugging mode, communication data is input at data processing module, data by debugging module by mode selection module
Reason module is configured according to communication data to the operational factor of wireless network module or wired network module；Mode selection module will have
The wired network data blackout of gauze module input；The wireless network data that data processing module inputs wireless network module is abandoned；
The wired network module includes Ethernet chip, Media Independent Interface unit, power subsystem, clock unit, interrupt location
And indicator unit；
Media Independent Interface unit one end is connected with CPU MAC interface, the management interface of the other end and Ethernet chip, system
Reset terminal, bias current set end, Gigabit Media stand-alone interface end to be connected；The power port of power subsystem and Ethernet chip
Connection；The crystal oscillator input of clock unit and Ethernet chip, crystal oscillator output end are connected；Interrupt location with
The too system break output end of web-roll core piece, the connection of remote wakeup interrupt output end；Indicator unit and Ethernet chip it is luminous
Diode end is connected.
2. it is according to claim 1 be applied to electricity consumption heterogeneous network communication gate, it is characterised in that the medium without
Closing interface unit includes resistance R66, resistance R65, resistance R67, resistance R52, resistance R55, resistance R60, resistance R61, resistance
R62, resistance R63, resistance R64, resistance R130, resistance R127, resistance R142, resistance R139, resistance R136, resistance R133；
Resistance R66 is connected with the management clock interface of Ethernet chip；The management data of resistance R65 one end and Ethernet chip connect
Mouth is connected, and the other end is connected by resistance with power supply；Resistance R67 one end is connected with the reset terminal of web-roll core piece in addition, and the other end leads to
Another resistance is crossed with power supply to be connected；Resistance R52 one end is grounded, and the other end sets end to be connected with the bias current of Ethernet chip；
Resistance R55 sends indication end with the data of Ethernet chip and is connected；Resistance R60 and Ethernet chip data tranmitting data register
End is connected；Resistance R61 sends 0 end with the data of Ethernet chip and is connected；The data of resistance R62 and Ethernet chip send 1 end
It is connected；Resistance R63 sends 2 ends with the data of Ethernet chip and is connected；Resistance R64 and the data of Ethernet chip send 3 end phases
Even；
Resistance R130 is connected with the data receiver indication end of Ethernet chip；Resistance R127 and during the data receiver of Ethernet chip
Clock end is connected；Resistance R142 is connected with the end of data receiver 0 of Ethernet chip；Resistance R139 and Ethernet chip data receiver
1 end is connected；Resistance R136 is connected with the end of data receiver 2 of Ethernet chip；Resistance R133 and the data receiver of Ethernet chip 3
End is connected.
3. according to claim 1 be applied to the communication gate with electricity consumption heterogeneous network, it is characterised in that the power supply list
Member includes electric capacity C73, electric capacity C71, electric capacity C66, electric capacity C76, electric capacity C69, electric capacity C70, resistance R126, the 3rd inductance, resistance
R124, electric capacity C65, electric capacity C77, electric capacity C67, electric capacity C74, electric capacity C78, electric capacity C79, electric capacity C80, the 4th inductance, the 5th electricity
Sense；
Electric capacity C73 one end is connected with the calibration output end of the RGMII I/O voltages of Ethernet chip, other end ground connection；Electric capacity C71
One end and 2.5 volts of calibration output end connections of Ethernet chip, other end ground connection；Electric capacity C66 one end and the thing of Ethernet chip
Manage 3.3 volts of input connection of layer, other end ground connection；3.3 volts of the switch type adjuster of electric capacity C76 one end and Ethernet chip are defeated
Enter end connection, other end ground connection；3.3 volts of inputs connection of the switch type adjuster of electric capacity C69 one end and Ethernet chip, separately
One end is grounded；3.3 volts of inputs connection of the switch type adjuster of electric capacity C70 one end and Ethernet chip, other end ground connection；Electricity
Resistance R126 is connected between the calibration output end of the RGMII I/O voltages of Ethernet chip and 2.5 volts of calibration output ends；3rd electricity
Sense is connected between 3.3 volts of inputs of physical layer of Ethernet chip and 3.3 volts of inputs of switch type adjuster；Resistance R124
3.3 volts of inputs connection of the switch type adjuster of one end and Ethernet chip, the other end is connected with VCC power supplys；
Electric capacity C65, electric capacity C77, electric capacity C67, electric capacity C74 are parallel to 1.1 volts of Ethernet chip between analog input end and ground；
Electric capacity C78, electric capacity C79, electric capacity C80 are parallel between 1.1 voltage word core output terminals of Ethernet chip and ground；4th
Inductance connection is between the 1.1 volts of calibrator output ends and 1.1 voltage word core output terminals of Ethernet chip；5th inductance one end
It is connected with 1.1 voltage word core output terminals of Ethernet chip, 1.1 volts of analog input ends of the other end and Ethernet chip connect
Connect.
4. according to claim 1 be applied to the communication gate with electricity consumption heterogeneous network, it is characterised in that the clock list
Member includes electric capacity C23, electric capacity C26, crystal oscillator；
The crystal oscillator input connection of electric capacity C23 one end and Ethernet chip, other end ground connection；Electric capacity C26 one end with
The too crystal oscillator output end connection of web-roll core piece, other end ground connection；The crystal oscillator that crystal oscillator is connected to Ethernet chip is defeated
Enter between end and crystal oscillator output end.
5. according to claim 1 be applied to the communication gate with electricity consumption heterogeneous network, it is characterised in that the interruption list
Member includes resistance R80, the resistance being series between the system break output end of Ethernet chip and remote wakeup interrupt output end
R82, resistance R69.
6. according to claim 1 be applied to the communication gate with electricity consumption heterogeneous network, it is characterised in that the indicator lamp
Unit includes network connection indicator lamp and data communication indicator lamp.
7. according to claim 1 be applied to the communication gate with electricity consumption heterogeneous network, it is characterised in that the pattern choosing
Selecting module includes the first toggle switch, the 3rd toggle switch, resistance R37, resistance R38, resistance R39, resistance R40；
The pin 1 of first toggle switch is connected with RS232 interface data pins, and pin 2 and RS232 interfaces send data and drawn
Pin is connected, and pin 3 sends data pin with data processing module second and is connected, and pin 4 receives number with data processing module second
Be connected according to pin, pin 5 and pin 7 receive data pin by resistance R38 and wireless network module respectively and be connected, pin 6 with draw
Pin 8 sends data pin by resistance R37 and wireless network module respectively and is connected, pin 1 and the composition switch of pin 8, pin 2 with draw
The composition switch of pin 7, pin 3 and the composition switch of pin 6, pin 4 and the composition switch of pin 5；
The pin 1 of 3rd toggle switch is connected with RS232 interface data pins, and pin 2 and RS232 interfaces send data and drawn
Pin is connected, and pin 3 receives data pin with wired network module and is connected, and pin 4 sends data pin with wired network module and is connected, and draws
Pin 5 and pin 7 send data pin with data processing module first by resistance R39 respectively and are connected, and pin 6 and pin 8 are distinguished
Receive data pin by resistance R40 and data processing module first to be connected, pin 1 and the composition switch of pin 8, pin 2 with draw
The composition switch of pin 7, pin 3 and the composition switch of pin 6, pin 4 and the composition switch of pin 5.
8. according to claim 1 be applied to the communication gate with electricity consumption heterogeneous network, it is characterised in that the debugging mould
Block include electrical level conversion chip, electric capacity C6, electric capacity C7, electric capacity C8, electric capacity C9, electric capacity C30, resistance R6, resistance R9, resistance R10,
Resistance R11；
Electric capacity C7 one end is grounded, and power voltage input terminal of the other end respectively with positive source and electrical level conversion chip is connected；Electricity
Hold C6 to be series between the positive charge pump capacitance terminal of electrical level conversion chip；Electric capacity C30 is series at the negative electrical charge of electrical level conversion chip
Between pump capacitance terminal；Electric capacity C8 one end is connected with the positive voltage terminal of electrical level transferring chip, other end ground connection；Electric capacity C9 one end and electricity
The negative voltage side of flat conversion chip is connected, other end ground connection；Resistance R6 one end is connected with the driving input of electrical level transferring chip,
The other end is connected with the RS232 transmitting terminals of data processing module；The RS232 receivers of resistance R9 one end and electrical level transferring chip are defeated
Enter end to be connected, the other end is connected with the RS232 receiving terminals of data processing module；Resistance R10 one end and electrical level transferring chip
RS232 drive outputs are connected, and the other end is connected with the transmitting terminal of RS232 interfaces；Resistance R11 one end and electrical level transferring chip
RS232 receivers output end is connected, and the other end is connected with the receiving terminal of RS232 interfaces；The earth terminal ground connection of electrical level transferring chip.
9. being applied to the communication gate with electricity consumption heterogeneous network according to claim 1 to 8 any one, its feature exists
In the operational factor of wired network module includes IP address, gateway, subnet mask, dns server, and the operation of wireless network module is joined
Number includes job network frequency range, transmission power, network equipment number.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
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| CN105163348B (en) * | 2015-07-31 | 2018-06-15 | 重庆邮电大学 | The communication mode access selection method of intelligent distribution network heterogeneous wireless network |
| US10461742B2 (en) * | 2016-09-01 | 2019-10-29 | Novatek Microelectronics Corp. | Chip, selectable mode buffer circuit and mode selecting method thereof |
| CN108134621A (en) * | 2017-12-06 | 2018-06-08 | 中国科学院海洋研究所 | A kind of various wireless communication integrated system and method for buoy |
| CN111474402A (en) * | 2020-05-27 | 2020-07-31 | 华普电力有限公司 | High-voltage live detection device based on wireless communication |
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