CN206323371U - Communicator for concentrator - Google Patents
Communicator for concentrator Download PDFInfo
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- CN206323371U CN206323371U CN201621273019.4U CN201621273019U CN206323371U CN 206323371 U CN206323371 U CN 206323371U CN 201621273019 U CN201621273019 U CN 201621273019U CN 206323371 U CN206323371 U CN 206323371U
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- concentrator
- process circuit
- sim card
- communication device
- communicator
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Abstract
The utility model is related to a kind of communicator for concentrator, including process circuit, multichannel communication device, multiple SIM card interfaces and antenna；The port number of the multichannel communication device is more than or equal to the number of SIM card interface, each SIM card interface connects a passage of the multichannel communication device respectively, the multiple SIM card interface is used to insert SIM card, the enable input of the multichannel communication device is connected with the output end of the process circuit, the input of the process circuit is connected with concentrator, and the input/output terminal of the multichannel communication device is connected by the antenna with communication base station.The communicator can adapt to the communication network that multiple operators provide, when changing operator, without spending substantial amounts of manpower and materials to change SIM card, or changes communication module, causes communication efficiency higher.
Description
Technical field
The utility model is related to communication technical field, more particularly to a kind of communicator for concentrator.
Background technology
There is multiple business terminal in power system, the service terminal that wherein electric energy metrical is used is concentrator.Electric power
Sales department is acquired using concentrator service terminal to the data of ammeter, then by remote communication module by data transfer
Give business main station system.At present, the communication port that data are transmitted to concentrator in Utilities Electric Co. is the wireless of rental operator mostly
Network, also has part using the wireless private network inside Utilities Electric Co..Remote communication module is internally integrated in concentrator, this is long-range logical
Wireless private network inside the network that is provided by operator of letter module or Utilities Electric Co. carries out remote data transmission.
However, the communication module that concentrator is used now can only adapt to the communication network that single operator provides, work as change
, it is necessary to spend substantial amounts of manpower and materials to change SIM card during operator, or communication module is changed, cause communication efficiency relatively low.
Utility model content
Based on this, it is necessary to which for communication efficiency, there is provided a kind of communicator for concentrator the problem of relatively low.
A kind of communicator for concentrator, including：
Process circuit, multichannel communication device, multiple SIM card interfaces and antenna；
The port number of the multichannel communication device is more than or equal to the number of SIM card interface, each SIM card interface difference
A passage of the multichannel communication device is connected, the multiple SIM card interface is used to insert SIM card, and the multichannel leads to
The enable input of T unit is connected with the output end of the process circuit, input and the concentrator phase of the process circuit
Connection, the input/output terminal of the multichannel communication device is connected by the antenna with communication base station.
The above-mentioned communicator for concentrator, using multiple SIM card interfaces, each SIM card interface can be inserted into a SIM
Card, selects a wherein SIM card to be communicated, the identity information of the targeted SIM card of selection is led to by multichannel communication device
Cross antenna and be transmitted into communication base station, and the signal that communication base station is sent is forwarded to concentrator, can adapt to multiple operators and carry
The communication network of confession, when changing operator, without spending substantial amounts of manpower and materials to change SIM card, or replacing communication module,
Cause communication efficiency higher.
Brief description of the drawings
Fig. 1 defines top view for the communication module interface of one embodiment；
Fig. 2 is the concentrator and wireless communication module connection diagram of one embodiment；
Fig. 3 is the concentrator and business master station communication data flow schematic diagram of one embodiment；
Fig. 4 is the structural representation of the communicator for concentrator of one embodiment；
Fig. 5 is the concentrator and business master station communication data flow diagram of one embodiment.
Embodiment
The technical solution of the utility model is illustrated below in conjunction with the accompanying drawings.
At present, the network transmission of concentrator is carried out data transmission by the built-in network communicator being internally integrated.Collection
As shown in figure 1 and table 1, its connection signal is as shown in Figure 2 for the interface definition of middle device and embedded communication module.Concentrator and business
The communication data flow of main website is as shown in Figure 3.The power supply of embedded communication module is provided by concentrator, and it is interacted with concentrator
Completed by TTL (Time To Live) serial line interface, interactive mode instructs for AT (Attention), communication module is responsible for place
The logic of communication process is managed, the initialization command of communication is initiated by concentrator, specific communication process is all responsible for by communication module,
Then result of communication is fed back into concentrator.As shown in Fig. 2 concentrator can pass through 30 needle interfaces and the leading to for concentrator
T unit is communicated.The communicator for concentrator can carry out idle port communication by antenna.As shown in figure 3, described
Concentrator can pass through AT/PPP (Point to Point Protocol, point-to-point protocol) and the communication for concentrator
Device is communicated, the communicator for concentrator can by TCP (Transmission Control Protocol,
Transmission control protocol)/UDP (User Datagram Protocol, UDP) communicated with communication base station, institute
Stating communication base station can be communicated by TCP/UDP agreements with the network that operator provides, and the network that operator provides can pass through
TCP/UDP agreements are communicated with business main website.
The communication module interface of table 1 is defined
As shown in figure 4, the utility model provides a kind of communicator for concentrator, it may include：
Process circuit 10, multichannel communication device 20, multiple SIM (Subscriber Identification Module
Client identification module) card interface 30 and antenna 40；
The port number of the multichannel communication device 20 is more than or equal to the number of SIM card interface 30, each SIM card interface
30 connect a passage of the multichannel communication device 20 respectively, and the multiple SIM card interface 30 is used to insert SIM card, institute
The enable input for stating multichannel communication device 20 is connected with the output end of the process circuit 10, the process circuit 10
Input is connected with concentrator, and the input/output terminal of the multichannel communication device 20 passes through the antenna 40 and communication base station
It is connected.
During work, the process circuit 10 controls the multichannel communication device 20 to select corresponding targeted SIM card, passes through
The antenna 40 sends the identity data of the targeted SIM card to the communication base station, receives what the communication base station was returned
Communication data, and the communication data is forwarded to the concentrator.
In one embodiment, the communicator for concentrator may also include the first communication interface 50, the place
Reason circuit 10 is connected by first communication interface 50 with the concentrator.In another embodiment, it is described to be used to collect
The communicator of middle device may also include the second communication interface 60, and the multichannel communication device 20 passes through second communication interface
60 are connected with the antenna 40.
In a preferred embodiment, the process circuit 10 may include CPU (Central Control Unit, in
Central Processing Unit) 101 and bypass control circuit 102；The CPU101 is connected to the concentrator and filled with the multichannel communication
Put between 20, the bypass control circuit 102 respectively with the concentrator, the CPU101 and the multichannel communication device 20
It is connected., can be by the control of multichannel communication device 20 by bypass control circuit 102 when CPU101 breaks down
Give concentrator to be controlled, so that it is guaranteed that communication unit meets the demand of service communication in the worst cases.
In order in system in case of system halt, restart system in the case where not powering off, the process circuit 10 can also include with
The resetting means 103 that the CPU101 is connected, the resetting means 103 can include watchdog chip.The resetting means
103 can receive the reset instruction of user's transmission, and corresponding reset signal is forwarded into the CPU101, the CPU101 controls
Make the multichannel communication device 20 and select default acquiescence SIM card.
In one embodiment, the process circuit 10 can also include being connected to the process circuit 10 and described first
The first over-pressure safety device 104 between communication interface 50.In another embodiment, the process circuit 10 can also include
Multiple second over-pressure safety devices 105；One end of the multiple second over-pressure safety device 105 respectively with the multiple SIM card
One of interface is connected, the other end of the multiple second over-pressure safety device 105 and the multichannel communication device 20
It is connected.First over-pressure safety device 104 is sent to described after the signal that the concentrator is sent is decayed
CPU101.The signal that the multiple second over-pressure safety device respectively sends corresponding SIM card is sent after being decayed to institute
State CPU101.The over-pressure safety device 105 of first over-pressure safety device 104 and second can prevent extraneous input CPU101
Voltage it is excessive and burn CPU101.
In one embodiment, the process circuit 10, which may also include, is connected to the process circuit 10 and first mistake
Press the first level matching apparatus 106 between protection device；And it is connected to the process circuit 10 and the multichannel communication
Second electrical level coalignment 107 between device 20.The quantity of the second electrical level coalignment 107 and the SIM card interface
30 quantity matches.The signal that 106 pairs of the first level matching apparatus concentrator is sent sent out after voltage conversion
Deliver to the CPU101.The signal that 107 pairs of the second electrical level coalignment antenna 40 or targeted SIM card are sent carries out electricity
Sent after pressure conversion to the CPU101.In actual applications, voltage recognizable CPU101 is probably U1, but extraneous input
Voltage is probably U2, therefore, in order that CPU101 can normally recognize the voltage of extraneous input, it is necessary to by the first electrical level match
Device 106 and second electrical level coalignment 107 are by the voltage that the voltage conversion of external world's input is that CPU101 can recognize that, so as to ensure
CPU101 normal works.
In order that the communicator normal work for concentrator, the communicator for concentrator can be with
Including power interface 70；The process circuit 10 is connected by the power interface 70 with external power supply.The power interface
70 can be connected by DC-DC converter with power module, and the DC-DC converter can be used for the voltage for exporting power module to turn
It is changed to the operating voltage of the communicator for concentrator.
In one embodiment, the communicator for concentrator may also include be connected to the CPU101 with it is described
Indicator lamp 80 between multichannel communication device 20；The working condition of 80 pairs of communicators of indicator lamp is indicated.
The instruction content of the indicator lamp 80 may include power supply status, networking state and/or data transmission state etc..
In one embodiment, the process circuit 10 may also include the clock circuit 108 being connected with the CPU101.
Fig. 5 is the concentrator and business master station communication data flow diagram of one embodiment.As shown in figure 5, this practicality
The new communicator for concentrator can be communicated by AT/PPP agreements with concentrator, and pass through TCP/UDP agreements
Communicated, can also be communicated by TCP/UDP agreements with power private network base station with the communication base station of multiple operators.Each
The communication base station of operator can be communicated by TCP/UDP agreements with the core net of corresponding operator, and power private network base station can
Communicated by TCP/UDP agreements with power private network core net, seeking the core net or power private network core net of business can pass through
TCP/UDP agreements are communicated with business main website.
The utility model proposes the communicator for concentrator, allow the concentrator can be while adapting to multiple operators
Network formats, and Utilities Electric Co. private network standard, the device Utilities Electric Co. can independently select the working method of multichannel, from
And the reliability of power business transmission is improved, improve the flexibility of power business deployment.
The utility model has advantages below：
(1) communicator of the present utility model for concentrator is operated under multi-channel mode, is possessed multiple SIM cards and is connect
Mouthful, it can be operated in simultaneously under the network formats of multiple different operators；Also optionally it is operated in power private network communication
Under pattern.
(2) there are multiple SIM card interfaces, the SIM card of multiple different operators can be connect simultaneously, and data can be carried out simultaneously
Communication；The SIM card can insert SIM card by base mode, it would however also be possible to employ the mode of chip card is welded on circuit board；Also
It is desirably integrated into inside wireless communication module, exists in the form of virtual SIM card.
(3) Bypass control unit：When the unit is started working in bypass mode, it can be bypassed by the control unit
CPU so that concentrator directly controls wireless communication module, CPU is no longer participate in the interaction of concentrator and wireless communication module.
(4) in the communication process of concentrator and business main website, passage is no longer limited to one, but has multiple passages to be available for
Selection and control.
(5) each SIM card is in design using mutual blind mode, and each SIM card can compatible now all of standard SIM
Clip type, the design of communication module also in the same way, by the way of compatible the whole network standard.
Each technical characteristic of embodiment described above can be combined arbitrarily, to make description succinct, not to above-mentioned reality
Apply all possible combination of each technical characteristic in example to be all described, as long as however, the combination of these technical characteristics is not deposited
In contradiction, the scope of this specification record is all considered to be.
Embodiment described above only expresses several embodiments of the present utility model, and it describes more specific and detailed,
But therefore it can not be interpreted as the limitation to utility model patent scope.It should be pointed out that for the common skill of this area
For art personnel, without departing from the concept of the premise utility, various modifications and improvements can be made, these all belong to
In protection domain of the present utility model.Therefore, the protection domain of the utility model patent should be determined by the appended claims.
Claims (10)
1. a kind of communicator for concentrator, it is characterised in that including：
Process circuit, multichannel communication device, multiple SIM card interfaces and antenna；
The port number of the multichannel communication device is more than or equal to the number of SIM card interface, and each SIM card interface is connected respectively
One passage of the multichannel communication device, the multiple SIM card interface is used to insert SIM card, the multichannel communication dress
The enable input put is connected with the output end of the process circuit, and the input of the process circuit is connected with concentrator
Connect, the input/output terminal of the multichannel communication device is connected by the antenna with communication base station.
2. the communicator according to claim 1 for concentrator, it is characterised in that also include：
First communication interface；
The process circuit is connected by first communication interface with the concentrator.
3. the communicator according to claim 1 for concentrator, it is characterised in that also include：
Second communication interface；
The multichannel communication device is connected by second communication interface with the antenna.
4. the communicator according to claim 1 for concentrator, it is characterised in that the process circuit includes：
CPU and bypass control circuit；
The CPU is connected between the concentrator and the multichannel communication device, the bypass control circuit respectively with institute
Concentrator, the CPU is stated with the multichannel communication device to be connected.
5. the communicator according to claim 4 for concentrator, it is characterised in that the process circuit also includes：
The resetting means being connected with the CPU.
6. the communicator according to claim 2 for concentrator, it is characterised in that the process circuit also includes：
It is connected to the first over-pressure safety device between the process circuit and first communication interface.
7. the communicator according to claim 1 for concentrator, it is characterised in that the process circuit also includes：
Multiple second over-pressure safety devices；
One end of the multiple second over-pressure safety device is connected with one of the multiple SIM card respectively, the multiple
The other end of second over-pressure safety device is connected with the multichannel communication device.
8. the communicator according to claim 6 for concentrator, it is characterised in that the process circuit also includes：
It is connected to the first level matching apparatus between the process circuit and first over-pressure safety device；And
It is connected to the second electrical level coalignment between the process circuit and the multichannel communication device.
9. the communicator according to claim 1 for concentrator, it is characterised in that also include：
Power interface；
The process circuit is connected by the power interface with external power supply.
10. the communicator for concentrator according to claim 1 to 9 any one, it is characterised in that also include：
It is connected to the indicator lamp between the process circuit and the multichannel communication device；
The indicator lamp is indicated the working condition of the communicator.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201621273019.4U CN206323371U (en) | 2016-11-23 | 2016-11-23 | Communicator for concentrator |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201621273019.4U CN206323371U (en) | 2016-11-23 | 2016-11-23 | Communicator for concentrator |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN206323371U true CN206323371U (en) | 2017-07-11 |
Family
ID=59265215
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201621273019.4U Active CN206323371U (en) | 2016-11-23 | 2016-11-23 | Communicator for concentrator |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN206323371U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112802321A (en) * | 2020-10-27 | 2021-05-14 | 广东电网有限责任公司广州供电局 | Ammeter data acquisition method, device, equipment and storage medium |
-
2016
- 2016-11-23 CN CN201621273019.4U patent/CN206323371U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112802321A (en) * | 2020-10-27 | 2021-05-14 | 广东电网有限责任公司广州供电局 | Ammeter data acquisition method, device, equipment and storage medium |
| CN112802321B (en) * | 2020-10-27 | 2022-08-12 | 广东电网有限责任公司广州供电局 | Ammeter data acquisition method, device, equipment and storage medium |
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