CN206506551U - A kind of gateway - Google Patents
A kind of gateway Download PDFInfo
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- CN206506551U CN206506551U CN201720195816.3U CN201720195816U CN206506551U CN 206506551 U CN206506551 U CN 206506551U CN 201720195816 U CN201720195816 U CN 201720195816U CN 206506551 U CN206506551 U CN 206506551U
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Abstract
The utility model provides a kind of gateway, is related to communication technical field.The gateway includes interface circuit, the multiple sensors being connected with the interface circuit and the single-chip microcomputer being connected with the interface circuit.The interface circuit includes multiple binding posts, and one end of each binding post is connected with each sensor respectively, the other end is connected with the single-chip microcomputer respectively.The different induced signal of the different signal generation to be detected of each sensor sensing is simultaneously sent to the single-chip microcomputer by each binding post, and the single-chip microcomputer is handled the induced signal and sent to the server.By setting the interface circuit with multiple binding posts, multiple sensors can be accessed simultaneously, the problem of individual interface circuit only has access single sensor in the prior art can be solved, the practicality of gateway can be effectively improved.
Description
Technical field
The utility model is related to communication technical field, in particular to a kind of gateway.
Background technology
Smart city is exactly with information and means of communication sensing, analysis, the every pass for integrating city operations core system
Key information, so as to make intelligence to the various demands including the people's livelihood, environmental protection, public safety, urban service, industry and commerce activity
Response.Its essence is advanced information technology is utilized, realize the management of city intelligent formula and run, and then created for the people in city
More good days, promotes harmony, the Sustainable Growth in city.Smart city has substantial amounts of nerve endings, extends to city
Every aspect, and these nerve endings are typically difference in functionality or the sensor of model.Sensor is adopted to Various types of data
Collection, then by the management platform of wired or wireless link transmission to smart city, with the value of further mining data.
In the big data epoch, as people recognize and studied for promiscuity between things, sensor reads and stored
The value of mass data be even more to estimate.For the construction of smart city, how quickly, efficient, substantial amounts of each pass is read
Data in sensor become particularly significant.
Inventor it has been investigated that, in the prior art, multiple interfaces type is adapted to using unified interface circuit
Sensor, improves the versatility of equipment.But, there is individual interface circuit in the prior art and only have access single sensor
Problem.
Utility model content
In view of this, the purpose of this utility model is to provide a kind of gateway, by setting with multiple binding posts
Interface circuit, multiple sensors can be accessed simultaneously, can be solved individual interface circuit in the prior art and be only had access single biography
The problem of sensor.
To achieve the above object, the utility model embodiment is adopted the following technical scheme that：
A kind of gateway, is used for and server communication.The gateway include interface circuit, be connected with the interface circuit it is many
Individual sensor and the single-chip microcomputer being connected with the interface circuit, the interface circuit include multiple binding posts, each described to connect
One end of line terminals is connected with each sensor respectively, the other end is connected with the single-chip microcomputer respectively.
The different induced signal of the different signal generation to be detected of each sensor sensing simultaneously passes through each terminals
Son is sent to the single-chip microcomputer, and the single-chip microcomputer is handled the induced signal and sent to the server.
In the utility model embodiment is preferably selected, in above-mentioned gateway, each binding post includes many respectively
Individual pin, the multiple pin includes power pins, grounding pin and input/output pin, the input/output pin one
End is connected with the sensor, the other end is connected with the single-chip microcomputer.
It is any in the multiple binding post in above-mentioned gateway in the utility model embodiment is preferably selected
The power pins of one binding post are multiple, and the voltage magnitude of each power pins of same binding post is different.
It is any in the multiple binding post in above-mentioned gateway in the utility model embodiment is preferably selected
The power pins of one binding post are 3 and voltage magnitude is respectively 3.3V, 5V and 12V.
It is any in the multiple binding post in above-mentioned gateway in the utility model embodiment is preferably selected
The input/output pin of one binding post is multiple, and the type of each input/output pin of same binding post is not
Together.
It is any in the multiple binding post in above-mentioned gateway in the utility model embodiment is preferably selected
The input/output pin of one binding post includes voltage analog type pin, current analog type pin, data signal and drawn
At least one of pin, IIC pins, SPI pins, TTL pins, RS232 pins and RS485 pins.
It is any in the multiple binding post in above-mentioned gateway in the utility model embodiment is preferably selected
The grounding pin of one binding post with including power supply pin, simulation ground pin and digitally at least one of pin.
In the utility model embodiment is preferably selected, in above-mentioned gateway, the binding post is 6, is respectively
First binding post, the second binding post, the 3rd binding post, the 4th binding post, the 5th binding post and the 6th wiring
Terminal.
The input/output pin of first binding post and the second binding post includes voltage analog type pin, electric current
Analogue type pin and data signal pin, the input/output pin of the 3rd binding post include voltage analog type pin,
Current analog type pin and IIC pins, the input/output pin of the 4th binding post include SPI pins, the described 5th
The input/output pin of binding post includes TTL pins and RS232 pins, the input/output pin of the 6th binding post
Including RS232 pins and RS485 pins.
In the utility model embodiment is preferably selected, in above-mentioned gateway, first binding post and second connects
The grounding pin of line terminals includes simulation ground pin, digitally pin and power supply ground pin, and the 3rd binding post connects
Ground pin includes digitally pin and power supply ground pin, the 4th binding post, the 5th binding post and the 6th terminals
The grounding pin of son includes power supply ground pin.
On the basis of the above, the utility model embodiment additionally provides a kind of gateway, is used for and server communication.The net
Pass includes interface circuit, power circuit, the multiple sensors being connected with the interface circuit and is connected with the interface circuit
Single-chip microcomputer.
The interface circuit includes multiple binding posts, and one end of each binding post connects with each sensor respectively
Connect, the other end is connected with the single-chip microcomputer respectively, each binding post includes the different power pins of multiple voltage magnitudes.
The power circuit includes device of solar generating, energy storage device, charging circuit and transforming circuit, the sun
Energy TRT is connected by the charging circuit with the energy storage device, and the energy storage device passes through the transforming circuit and institute
State power pins connection.
The different induced signal of the different signal generation to be detected of each sensor sensing simultaneously passes through each terminals
Son is sent to the single-chip microcomputer, and the single-chip microcomputer is handled the induced signal and sent to the server.
The utility model provides a kind of gateway, by setting the interface circuit with multiple binding posts, can connect simultaneously
Enter multiple sensors, the problem of individual interface circuit only has access single sensor in the prior art can be solved, can be effective
Improve the practicality of gateway.
Further, can be simultaneously by setting multiple different types of input/output pins in each binding post
Multiple different types of sensors are applicable, the practicality of gateway is drastically increased.
To enable above-mentioned purpose of the present utility model, feature and advantage to become apparent, preferred embodiment cited below particularly, and
Coordinate appended accompanying drawing, be described in detail below.
Brief description of the drawings
The application block diagram for the gateway that Fig. 1 provides for the utility model embodiment.
The structured flowchart for the gateway that Fig. 2 provides for the utility model embodiment.
The circuit theory diagrams for each binding post P1-P6 that Fig. 3 provides for the utility model embodiment.
The circuit theory diagrams for the voltage analog process circuit that Fig. 4 provides for the utility model embodiment.
The circuit theory diagrams for the current analog process circuit that Fig. 5 provides for the utility model embodiment.
The circuit theory diagrams for the RS485 converters that Fig. 6 provides for the utility model embodiment.
The circuit theory diagrams for the RS232 converters that Fig. 7 provides for the utility model embodiment.
The pinouts for the single-chip microcomputer that Fig. 8 provides for the utility model embodiment.
Icon：100- gateways；110- interface circuits；111- binding posts；The binding posts of P1- first；The terminals of P2- second
Son；The binding posts of P3- the 3rd；The binding posts of P4- the 4th；The binding posts of P5- the 5th；The binding posts of P6- the 6th；112- voltage-modes
Intend process circuit；The two-way suppression voltage-regulator diodes of T1- first；The pull down resistors of R1- first；The pull down resistors of R2- second；R3- first
Current-limiting resistance；The current-limiting resistances of R4- second；The electric capacity of C1- first；The electric capacity of C2- second；The electric capacity of C3- the 3rd；The operation amplifiers of U1- first
Device；113- current analog process circuits；The two-way suppression voltage-regulator diodes of T2- second；The pull down resistors of R5- the 3rd；R6- the 4th is pulled down
Resistance；The current-limiting resistances of R7- the 3rd；The current-limiting resistances of R8- the 4th；The electric capacity of C4- the 4th；The electric capacity of C5- the 5th；The electric capacity of C6- the 6th；U2-
Second operational amplifier；114-RS485 interface circuits；115-RS232 interface circuits；130- sensors；150- single-chip microcomputers；200-
Server.
Embodiment
It is new below in conjunction with this practicality to make the purpose, technical scheme and advantage of the utility model embodiment clearer
Accompanying drawing in type embodiment, the technical scheme in the utility model embodiment is clearly and completely described, it is clear that retouched
The embodiment stated is a part of embodiment of the utility model, rather than whole embodiments.Generally here described in accompanying drawing and
The component of the utility model embodiment shown can be arranged and designed with a variety of configurations.
Therefore, the detailed description of embodiment of the present utility model below to providing in the accompanying drawings is not intended to limit requirement
The scope of the present utility model of protection, but it is merely representative of selected embodiment of the present utility model.Based in the utility model
Embodiment, the every other embodiment that those of ordinary skill in the art are obtained under the premise of creative work is not made, all
Belong to the scope of the utility model protection.
It should be noted that：Similar label and letter represents similar terms in following accompanying drawing, therefore, once a certain Xiang Yi
It is defined in individual accompanying drawing, then it further need not be defined and explained in subsequent accompanying drawing.
, it is necessary to explanation, the orientation of the instruction such as term " one end ", " other end " in foregoing description of the present utility model
Or position relationship is that, based on orientation shown in the drawings or position relationship, or the utility model product is usually put when using
Orientation or position relationship, are for only for ease of description the utility model and simplify description, rather than indicate or imply signified dress
Put or element there must be specific orientation, with specific azimuth configuration and operation, therefore it is not intended that to the utility model
Limitation.In addition, term " first ", " second ", " the 3rd ", " the 4th ", " the 5th " and " the 6th " etc. is only used for distinguishing description,
And it is not intended that indicating or implying relative importance.
As shown in figure 1, the utility model embodiment provides a kind of gateway 100, for being communicated with server 200.With reference to
Fig. 2, the gateway 100 include interface circuit 110, multiple sensors 130 for being connected with the interface circuit 110 and with it is described
The single-chip microcomputer 150 that interface circuit 110 is connected.The interface circuit 110 includes multiple binding posts 111, each binding post
111 one end is connected with each sensor 130 respectively, the other end is connected with the single-chip microcomputer 150 respectively.
By above-mentioned design, it can be achieved:Each sensor 130 senses the different sensing of different signal generations to be detected
Signal is simultaneously sent to the single-chip microcomputer 150 by each binding post 111, and described 150 pairs of induced signals of single-chip microcomputer enter
Row sample quantization is handled and sent to the server 200.
Further, in the present embodiment, each described binding post 111 includes multiple pins respectively.According to the wiring
The type of the applicable sensor 130 of terminal 111 is different, can have different types of pin.To ensure the binding post 111
Normal work ability, the multiple pin at least include power pins, grounding pin and input/output pin.At this
In embodiment, the terseness of scheme and the completeness of function are considered, the multiple pin includes power pins, grounding pin
And input/output pin.
Alternatively, the specific number of the input/output pin of any one binding post 111 in the binding post 111
Amount is unrestricted, and it can also be multiple that both can be one.In the present embodiment, the input/output pin be used for it is described
The connection of single-chip microcomputer 150 and sensor 130, it is contemplated that the quantity of the sensor 130 is generally multiple and type without same
The input/output pin of any one binding post 111 in one property, the binding post 111 is multiple, and same wiring
The type of each input/output pin of terminal 111 is different.
As shown in figure 3, alternatively, in the present embodiment, the number of the binding post 111 is 6, and respectively first connects
Line terminals P1, the second binding post P2, the 3rd binding post P3, the 4th binding post P4, the 5th binding post P5 and the 6th
Binding post P6.Wherein, the power pins of any one binding post 111 in the multiple binding post 111 are 3
It is individual, and its voltage magnitude is respectively 3.3V, 5V and 12V.Supply voltage can determine according to the job requirement of sensor 130
It is fixed.
The input/output pin of any one binding post 111 in the multiple binding post 111 at least includes
Voltage analog type pin, current analog type pin, data signal pin, IIC pins, SPI pins, RS232 pins and RS485
One kind in pin.The grounding pin of any one binding post 111 in the multiple binding post 111 at least includes power supply
Ground pin, simulation ground pin and digitally one kind in pin.
Specifically, the input/output pin of the first binding post P1 includes voltage analog type pin, current analog type
Pin and data signal pin.The grounding pin of the first binding post P1 include simulation ground pin, digitally pin with
And power supply ground pin.
The input/output pin of the second binding post P2 include voltage analog type pin, current analog type pin with
And data signal pin.The grounding pin of the second binding post P2 includes simulation ground pin, digitally pin and power supply
Ground pin.
The input/output pin of the 3rd binding post P3 include voltage analog type pin, current analog type pin with
And IIC pins.The grounding pin of the 3rd binding post P3 includes digitally pin and power supply ground pin.
The input/output pin of the 4th binding post P4 includes SPI pins.The ground connection of the 4th binding post P4
Pin includes power supply ground pin.
The input/output pin of the 5th binding post P5 includes TTL pins and RS232 pins.Described 5th connects
Line terminals P5 grounding pin includes power supply ground pin.
The input/output pin of the 6th binding post P6 includes RS485 pins and RS232 pins.Described 6th
Binding post P6 grounding pin includes power supply ground pin.
Alternatively, with reference to Fig. 4, the voltage analog type pin is integrated with voltage analog process circuit 112, the voltage-mode
The output end for intending process circuit 112 is connected with the single-chip microcomputer 150.With reference to Fig. 5, the current analog type pin is integrated with electric current
Analog processing circuit 113, the output end of the current analog process circuit 113 is connected with the single-chip microcomputer 150.With reference to Fig. 6, institute
State RS485 pins and be integrated with RS485 interface circuits 114, the output end of the RS485 interface circuits 114 and the single-chip microcomputer 150
Connection.With reference to Fig. 7, the RS232 pins are integrated with RS232 interface circuits 115, the output end of the RS232 interface circuits 115
It is connected with the single-chip microcomputer 150.
With reference to Fig. 4 and Fig. 8, the voltage analog process circuit 112 includes the first two-way suppression voltage-regulator diode T1, first
Pull down resistor R1, the second pull down resistor R2, the first current-limiting resistance R3, the second current-limiting resistance R4, the first electric capacity C1, the second electric capacity
C2, the 3rd electric capacity C3 and the first operational amplifier U1.
One end of the first two-way suppression voltage-regulator diode T1 is connected with the output end of voltage-type analog sensor, another
End ground connection.One end of the first pull down resistor R1 is connected with the output end of voltage-type analog sensor, other end ground connection.It is described
First current-limiting resistance R3 one end is connected with the output end of voltage-type analog sensor, the other end connects second pull down resistor
It is grounded after R2.The normal phase input end of the first operational amplifier U1 is connected, instead with one end of the first current-limiting resistance R3
Phase input is connected with the output end of the first operational amplifier U1.One end of the first electric capacity C1 and first current limliting
Resistance R3 one end connection, other end ground connection.One end of the second electric capacity C2 and the power supply of the first operational amplifier U1
Input connection, other end ground connection.One end of the second current-limiting resistance R4 and the output end of the first operational amplifier U1
Connection, the other end are connected with the voltage-type simulation input pin of the single-chip microcomputer 150.One end of the 3rd electric capacity C3 with it is described
Second current-limiting resistance R4 one end connection, other end ground connection.Alternatively, in the present embodiment, the model of the single-chip microcomputer 150
STM32L152VBT6。
With reference to Fig. 5 and Fig. 8, the current analog process circuit 113 includes the second two-way suppression voltage-regulator diode T2, the 3rd
Pull down resistor R5, the 4th pull down resistor R6, the 3rd current-limiting resistance R7, the 4th current-limiting resistance R8, the 4th electric capacity C4, the 5th electric capacity
C5, the 6th electric capacity C6 and the second operational amplifier U2.
One end of the second two-way suppression voltage-regulator diode T2 is connected with the output end of current mode analog sensor, another
End ground connection.One end of the 3rd pull down resistor R5 is connected with the output end of current mode analog sensor, other end ground connection.It is described
3rd current-limiting resistance R7 one end is connected with the output end of current mode analog sensor, the other end connects the 4th pull down resistor
It is grounded after R6.The normal phase input end of the second operational amplifier U2 is connected, instead with one end of the 3rd current-limiting resistance R7
Phase input is connected with the output end of the second operational amplifier U2.One end of the 4th electric capacity C4 and the 3rd current limliting
Resistance R7 one end connection, other end ground connection.One end of the 5th electric capacity C5 and the power supply of the second operational amplifier U2
Input connection, other end ground connection.One end of the 4th current-limiting resistance R8 and the output end of the second operational amplifier U2
Connection, the other end are connected with the current mode simulation input pin of the single-chip microcomputer 150.
With reference to Fig. 6 and Fig. 8, the RS485 interface circuits 114 include RS485 converters.Alternatively, in the present embodiment
Use MAX485.Wherein, 12 pin and 13 pin are two pins of A and B during RS485 communicates in MAX485.3 pin and 7 pin point
On RXD the and TXD pins for not being connected to the single-chip microcomputer 150, directly data receiver and transmission are carried out using the single-chip microcomputer 150.4
Pin and 5 pin are direction pin, and receiver is enabled wherein 4 pin are low levels, and 5 pin are that high level enables output driver.The two
Pin connects together, when not sending data, and it is low level to keep the two pins, allows MAX485 to be in reception state.When need
When sending data, this pin is drawn high, to send data.Pending data drags down this pin again after being sent.
The major function of the RS485 interface circuits 114 is that the transmission signal of the single-chip microcomputer 150 is passed through into " transmitter "
The differential signal in communication network is converted into, the differential signal in communication network can also be converted into by institute by " receiver "
State the signal of the reception of single-chip microcomputer 150.Any instant, the RS485 converters can only operate in " reception " or " transmission " two kinds of moulds
One of formula.
With reference to Fig. 7 and Fig. 8, the RS232 interface circuits 115 include RS232 converters.Alternatively, in the present embodiment,
Use MAX3232.MAX3232 has two-way receiver and two-way driver.Wherein, first via COMS, TTL logic level
Output pin is connected with the USART2_RX pins of the single-chip microcomputer 150.First via COMS, TTL logic level input pin and institute
State the USART2_TX connections of single-chip microcomputer 150.
The present embodiment also provides a kind of gateway 100, for being communicated with server 200.The gateway 100 includes interface circuit
110th, power circuit, the multiple sensors 130 being connected with the interface circuit 110 and it is connected with the interface circuit 110
Single-chip microcomputer 150.
Further, in the present embodiment, the interface circuit 110 includes multiple binding posts 111, each terminals
One end of son 111 is connected with each sensor 130 respectively, the other end is connected with the single-chip microcomputer 150 respectively, each wiring
Terminal 111 includes the different power pins of multiple voltage magnitudes.The power circuit includes device of solar generating, energy storage and filled
Put, charging circuit and transforming circuit, the device of solar generating is connected by the charging circuit with the energy storage device,
The energy storage device is connected by the transforming circuit with the power pins.
By above-mentioned design, it can be achieved:Each sensor 130 senses the different sensing of different signal generations to be detected
Signal is simultaneously sent to the single-chip microcomputer 150 by each binding post 111, and described 150 pairs of induced signals of single-chip microcomputer enter
Row sample quantization is handled and sent to the server 200.
By the design of the device of solar generating, can effectively solve in the prior art gateway 100 because by power supply electricity
The limitation in source and the problem of can not be applied in each environment, on the one hand improve the practicality of the gateway 100, the opposing party
Face can also effectively save electric energy, with great practical value.
In summary, a kind of gateway 100 that the utility model is provided, by setting connecing with multiple binding posts 111
Mouth circuit 110, multiple sensors 130 can be accessed simultaneously, individual interface circuit 110 in the prior art can be solved and only have access
The problem of single sensor 130, the practicality of gateway 100 can be effectively improved.Secondly, by each binding post 111
Multiple different types of input/output pins are set, multiple different types of sensors 130 can be applicable simultaneously, are greatly carried
The high practicality of gateway 100.Finally, by setting device of solar generating, gateway 100 in the prior art can effectively be solved
The problem of can not being applied because being limited by power supply in each environment, on the one hand improves the reality of the gateway 100
With property, on the other hand can also effectively save electric energy, with great practical value.
In description of the present utility model, unless otherwise clearly defined and limited, term " setting ", " connection " should be done extensively
Reason and good sense solution, for example, it may be being fixedly connected or being detachably connected, or is integrally connected；Can mechanically connect,
It can be electrical connection；Can be joined directly together, can also be indirectly connected to by intermediary, can be the company of two element internals
It is logical.For the ordinary skill in the art, it can understand that above-mentioned term is specific in the utility model with concrete condition
Implication.
Preferred embodiment of the present utility model is the foregoing is only, the utility model is not limited to, for this
For the technical staff in field, the utility model can have various modifications and variations.It is all it is of the present utility model spirit and principle
Within, any modification, equivalent substitution and improvements made etc. should be included within protection domain of the present utility model.
Claims (10)
1. a kind of gateway, is used for and server communication, it is characterised in that the gateway includes interface circuit and interface electricity
Multiple sensors of road connection and the single-chip microcomputer being connected with the interface circuit, the interface circuit include multiple terminals
Son, one end of each binding post is connected with each sensor respectively, the other end is connected with the single-chip microcomputer respectively；
The different induced signal of the different signal generation to be detected of each sensor sensing is simultaneously sent out by each binding post
The single-chip microcomputer is delivered to, the single-chip microcomputer is handled the induced signal and sent to the server.
2. gateway according to claim 1, it is characterised in that each binding post includes multiple pins respectively, described
Multiple pins include power pins, grounding pin and input/output pin, and described input/output pin one end is passed with described
Sensor connection, the other end are connected with the single-chip microcomputer.
3. gateway according to claim 2, it is characterised in that any one binding post in the multiple binding post
Power pins to be multiple, the voltage magnitude of each power pins of same binding post is different.
4. gateway according to claim 3, it is characterised in that any one binding post in the multiple binding post
Power pins be 3 and voltage magnitude is respectively 3.3V, 5V and 12V.
5. gateway according to claim 2, it is characterised in that any one binding post in the multiple binding post
Input/output pin to be multiple, the type of each input/output pin of same binding post is different.
6. gateway according to claim 5, it is characterised in that any one binding post in the multiple binding post
The input/output pin include voltage analog type pin, current analog type pin, data signal pin, IIC pins, SPI
At least one of pin, TTL pins, RS232 pins and RS485 pins.
7. gateway according to claim 2, it is characterised in that any one binding post in the multiple binding post
Grounding pin with including power supply pin, simulation ground pin and digitally at least one of pin.
8. gateway according to claim 2, it is characterised in that the binding post is 6, respectively the first terminals
Son, the second binding post, the 3rd binding post, the 4th binding post, the 5th binding post and the 6th binding post；
The input/output pin of first binding post and the second binding post includes voltage analog type pin, current analog
Type pin and data signal pin, the input/output pin of the 3rd binding post include voltage analog type pin, electric current
Analogue type pin and IIC pins, the input/output pin of the 4th binding post include SPI pins, the 5th wiring
The input/output pin of terminal includes TTL pins and RS232 pins, and the input/output pin of the 6th binding post includes
RS232 pins and RS485 pins.
9. gateway according to claim 8, it is characterised in that the ground connection of first binding post and the second binding post
Pin includes with simulating ground pin, digitally pin and power supply pin, and the grounding pin of the 3rd binding post includes number
Word ground pin and power supply ground pin, the grounding pin of the 4th binding post, the 5th binding post and the 6th binding post
Including power supply ground pin.
10. a kind of gateway, is used for and server communication, it is characterised in that the gateway include interface circuit, power circuit, with
Multiple sensors of the interface circuit connection and the single-chip microcomputer being connected with the interface circuit；
The interface circuit includes multiple binding posts, one end of each binding post is connected with each sensor respectively,
The other end is connected with the single-chip microcomputer respectively, and each binding post includes the different power pins of multiple voltage magnitudes；
The power circuit includes device of solar generating, energy storage device, charging circuit and transforming circuit, the solar energy hair
Electric installation is connected by the charging circuit with the energy storage device, and the energy storage device passes through the transforming circuit and the electricity
Source pin is connected；
The different induced signal of the different signal generation to be detected of each sensor sensing is simultaneously sent out by each binding post
The single-chip microcomputer is delivered to, the single-chip microcomputer is handled the induced signal and sent to the server.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720195816.3U CN206506551U (en) | 2017-03-01 | 2017-03-01 | A kind of gateway |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720195816.3U CN206506551U (en) | 2017-03-01 | 2017-03-01 | A kind of gateway |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN206506551U true CN206506551U (en) | 2017-09-19 |
Family
ID=59840854
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201720195816.3U Active CN206506551U (en) | 2017-03-01 | 2017-03-01 | A kind of gateway |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN206506551U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113630310A (en) * | 2020-05-06 | 2021-11-09 | 北京农信互联科技集团有限公司 | Distributed high-availability gateway system |
-
2017
- 2017-03-01 CN CN201720195816.3U patent/CN206506551U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113630310A (en) * | 2020-05-06 | 2021-11-09 | 北京农信互联科技集团有限公司 | Distributed high-availability gateway system |
| CN113630310B (en) * | 2020-05-06 | 2024-02-02 | 北京农信数智科技有限公司 | Distributed high-availability gateway system |
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