CN207182074U - Intermediate frequency cabinet monitoring system - Google Patents
Intermediate frequency cabinet monitoring system Download PDFInfo
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- CN207182074U CN207182074U CN201720540110.6U CN201720540110U CN207182074U CN 207182074 U CN207182074 U CN 207182074U CN 201720540110 U CN201720540110 U CN 201720540110U CN 207182074 U CN207182074 U CN 207182074U
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- intermediate frequency
- frequency cabinet
- signal transceiver
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Abstract
The application embodiment provides a kind of intermediate frequency cabinet monitoring system, and the system includes：Monitoring host computer and multiple intermediate frequency cabinets, wherein：Intermediate frequency cabinet is provided with logic controller, the first signal transceiver, and logic controller is connected with the first signal transceiver, and logic controller is used for the first signal transceiver transmission state information, and the first signal transceiver is used to send status information to monitoring host computer；Monitoring host computer includes processor, secondary signal transceiver, wherein, processor is connected with secondary signal transceiver, processor is used to transmit command information to secondary signal transceiver, secondary signal transceiver is used for receiving status information, and/or, send the command information to the first signal transceiver.Because the system passes through the status information of signal transceiver acquisition intermediate frequency cabinet, intermediate frequency cabinet is controlled by command information, thus solve present in existing method can not each intermediate frequency cabinet of real-time statistics state, can not each intermediate frequency cabinet of remote control technical problem.
Description
Technical field
The application is related to oil reservoir production technique field, more particularly to a kind of intermediate frequency cabinet monitoring system.
Background technology
During oil reservoir is exploited, the recovery process especially to viscous crude, generally require using intermediate frequency cabinet in well
Crude oil is heated, so as to more efficiently crude oil extraction.Specifically, a steel armour electricity can be connected in the output end of intermediate frequency cabinet
Cable, underground is lowered into by hollow beam hanger；And then intermediate frequency cabinet makes oil tube heating heat up to cable output current.In this way, can be with
Crude oil in oil pipe is heated, to cause the crude oil in flow string, especially viscous crude, can normally be transported to producing well
Mouthful.
At present, existing intermediate frequency cabinet is generally all independent operating, independent control.When it is implemented, need logical to scene
The control panel being arranged on intermediate frequency cabinet is crossed specifically to control the intermediate frequency cabinet.For example, increase input current or reduction are defeated
Go out electric current.Equally, it is necessary to can just get the state of corresponding intermediate frequency cabinet by the detection means being arranged on intermediate frequency cabinet to scene.
For example, the situation of change of intermediate frequency cabinet output current.When scope of construction item is larger, for example, having multiple oil wells in some project, it is necessary to make
With multiple intermediate frequency cabinets.At this moment, if to obtain the running status of each intermediate frequency cabinet in real time, or, each intermediate frequency cabinet is entered in real time
Row control, very trouble, inconvenience.In addition, when the Control architecture damage being arranged on intermediate frequency cabinet, also can not be to the intermediate frequency
Cabinet is accordingly controlled.In summary, existing method when it is implemented, often exist can not each intermediate frequency cabinet of real-time statistics shape
State, can not each intermediate frequency cabinet of remote control technical problem.
In view of the above-mentioned problems, not yet propose effective solution at present.
Utility model content
The application embodiment provides a kind of intermediate frequency cabinet control system, so that solve can not real-time statistics each intermediate frequency cabinets
State, can not each intermediate frequency cabinet of remote control technical problem.
The application embodiment provides a kind of intermediate frequency cabinet monitoring system, and the system includes：Monitoring host computer and it is multiple in
Frequency cabinet, wherein：
Logic controller, the first signal transceiver are respectively equipped with each intermediate frequency cabinet in the multiple intermediate frequency cabinet, wherein,
The logic controller is connected with first signal transceiver, and the logic controller is used for first signal transceiver
Transmission state information, first signal transceiver are used to send the status information to the monitoring host computer；
The monitoring host computer includes processor, secondary signal transceiver, wherein, the processor is received with the secondary signal
Hair device is connected, and the processor is used to transmit command information to the secondary signal transceiver, and the secondary signal transceiver is used
In the reception status information, and/or, send the command information to first signal transceiver.
In one embodiment, it is provided with the first ID identifier in the logic controller.
In one embodiment, it is provided with the second ID identifier in the processor.
In one embodiment, it is provided with client's identification chip in first signal transceiver.
In one embodiment, the logic controller is connected with first signal transceiver by bus.
In one embodiment, the bus is RS485 buses.
In one embodiment, the logic controller is atm89c51 single-chip microcomputers or S7-200PLC programmable controls
Device processed.
In one embodiment, the logic controller and the insulated gate bipolar transistor phase in the intermediate frequency cabinet
Even.
In one embodiment, first signal transceiver is nrf905 wireless chips or GRM200PLC channel radios
Interrogate module.
In one embodiment, the monitoring host computer also includes：Instruction input device and display, wherein, the instruction
Loader is used to input the command information；The display is used for the state for showing each intermediate frequency cabinet in the multiple intermediate frequency cabinet
Information.
In one embodiment, the instruction input device is control panel.
In one embodiment, stating the first signal transceiver includes the first signal receiver and the first sender unit,
The secondary signal transceiver includes secondary signal receiver and secondary signal transmitter.
In the application embodiment, by setting the first signal transceiver in each intermediate frequency cabinet, in monitoring host computer
Secondary signal transceiver is set, so that monitoring host computer can get the status information of each intermediate frequency cabinet in real time, and can be with
To each intermediate frequency cabinet send control instruction, so as to solve in the prior art can not each intermediate frequency cabinet of real-time statistics state, nothing
The technical problem of each intermediate frequency cabinet of method remote control, has reached the purpose that intermediate frequency cabinet can be checked and controlled in real time, has carried
High oil reservoir production efficiency.
Brief description of the drawings
, below will be to embodiment or existing in order to illustrate more clearly of the embodiment of the present application or technical scheme of the prior art
There is the required accompanying drawing used in technology description to be briefly described, it should be apparent that, drawings in the following description are only this
Some embodiments described in application, for those of ordinary skill in the art, do not paying the premise of creative labor
Under, other accompanying drawings can also be obtained according to these accompanying drawings.
Fig. 1 is the composition structure chart according to the intermediate frequency cabinet control system of the application embodiment；
Fig. 2 is the schematic flow sheet that the intermediate frequency cabinet control system provided using the application embodiment sends status information；
Fig. 3 is the schematic flow sheet that the intermediate frequency cabinet control system provided using the application embodiment sends command information；
Fig. 4 is the schematic diagram of the intermediate frequency cabinet control system provided in a Sample Scenario using the application embodiment.
Embodiment
In order that those skilled in the art more fully understand the technical scheme in the application, it is real below in conjunction with the application
The accompanying drawing in example is applied, the technical scheme in the embodiment of the present application is clearly and completely described, it is clear that described implementation
Example only some embodiments of the present application, rather than whole embodiments.It is common based on the embodiment in the application, this area
The every other embodiment that technical staff is obtained under the premise of creative work is not made, it should all belong to the application protection
Scope.
In view of in the prior art, used intermediate frequency cabinet is all independent operating, independent control mostly.That is, if
The working condition of some intermediate frequency cabinet is obtained, it is necessary to which the curent change gathered to scene by the intermediate frequency cabinet determines.Equally, if will
Some intermediate frequency cabinet is controlled, it is necessary to specifically be controlled by the control panel being arranged on the intermediate frequency cabinet to scene.Phase
When trouble.Especially when oil-gas mining is larger, the intermediate frequency cabinet quantity used is more, when environment is more complicated, this above-mentioned feelings
Troublesome in poeration caused by condition, inconvenient, the problem of execution efficiency is low, is particularly evident.Therefore, it is known that past during specifically used intermediate frequency cabinet
Toward exist can not each intermediate frequency cabinet of real-time statistics state, can not each intermediate frequency cabinet of remote control technical problem.For producing
The basic reason of above-mentioned technical problem, the applicant considers that an intermediate frequency cabinet monitoring system can be built, by multiple intermediate frequency cabinets
Networked, and then the status information of each intermediate frequency cabinet can be obtained by the signal transceiver set on intermediate frequency cabinet, pass through hair
Command information is sent, each intermediate frequency cabinet is controlled using the logic controller in intermediate frequency cabinet.It can not be united in real time so as to solve
Count the state of each intermediate frequency cabinet, can not each intermediate frequency cabinet of remote control technical problem, reached can generally investigate in real time intermediate frequency cabinet,
Intermediate frequency cabinet is controlled, improves the technique effect of operating efficiency.
Based on above-mentioned thinking thinking, the application embodiment provides a kind of intermediate frequency cabinet control system.Refer to Fig. 1 root
According to the composition structure chart of the intermediate frequency cabinet control system of the application embodiment.The intermediate frequency cabinet control system that the application embodiment provides
System, can specifically include：Monitoring host computer and multiple intermediate frequency cabinets.Wherein, during specific implementation：
Logic controller, the first signal transceiver are respectively equipped with each intermediate frequency cabinet in the multiple intermediate frequency cabinet, wherein,
The logic controller is connected with first signal transceiver, and the logic controller is used for first signal transceiver
Transmission state information, first signal transceiver are used to send the status information to the monitoring host computer；
The monitoring host computer includes processor, secondary signal transceiver, wherein, the processor is received with the secondary signal
Hair device is connected, and the processor is used to transmit the command information, the secondary signal transmitting-receiving to the secondary signal transceiver
Device is used to receive the status information, and/or, send the command information to first signal transceiver.
In the present embodiment, the intermediate frequency cabinet monitoring system includes multiple intermediate frequency cabinets.Wherein, the multiple intermediate frequency cabinet
Specific number can according to Specific construction requirement flexibly determine.Multiple intermediate frequency cabinets can be specifically 2 or 255.
On the other hand, the application is not construed as limiting.Certainly, it is necessary to illustrate, in the case of there was only an intermediate frequency cabinet, the application embodiment
The intermediate frequency cabinet monitoring system of offer is equally applicable.
In the present embodiment, the monitoring host computer can be specifically one or multiple.For example, when scene makes
Intermediate frequency cabinet quantity is relatively more, or when needing data volume to be processed huger, can set multiple monitoring host computers, example
Such as, 3 monitoring host computers, multiple intermediate frequency cabinets at scene specifically monitor and control.In this way, it can effectively provide implementation
Efficiency, reach and each intermediate frequency cabinet at scene in time, accurately monitor.
In the present embodiment, the logic controller is arranged on the intermediate frequency cabinet.In this way, the logic can be passed through
Controller obtains the curent change of intermediate frequency cabinet.Logic controller state can be believed according to corresponding to generating the curent change of intermediate frequency cabinet
Breath, and status information is transmitted to the first signal transceiver.Status information can be sent to monitoring and led by the first signal transceiver
The secondary signal transceiver of machine.Monitoring host computer can receive the status information of intermediate frequency cabinet by second transceiver, and state is believed
Breath is transmitted to processor.Processor is carried out at analysis after the status information of intermediate frequency cabinet is received to the status information of intermediate frequency cabinet
Reason.In this way, monitoring host computer can determine the working condition of current intermediate frequency cabinet, specifically include：Curent change, the intermediate frequency cabinet of intermediate frequency cabinet
Whether normal work etc..The status information of intermediate frequency cabinet can also be carried out record storage by monitoring host computer by processor, with after an action of the bowels
It is continuous to use.
In the present embodiment, monitoring host computer includes processor and secondary signal transceiver.Processor can be according to reception
Intermediate frequency cabinet status information and specific construction, intermediate frequency cabinet is specifically controlled.It is used for specifically, processor can generate
The command information of intermediate frequency cabinet is controlled, and the command information is transferred to secondary signal transceiver.Secondary signal transceiver is receiving
To after the command information, the command information can be sent to the first signal transceiver of corresponding intermediate frequency cabinet.First signal transmitting and receiving
Device can transmit command information to the logic controller being arranged on intermediate frequency cabinet, logic after this command information is received
Controller can be controlled the intermediate frequency cabinet accordingly according to command information.For example, can be by controlling IGBT
(Insulated Gate Bipolar Transistor, insulated gate bipolar transistor) adjusts electric current in intermediate frequency cabinet, with right
Intermediate frequency cabinet is accordingly controlled.
In one embodiment, it is respectively equipped with ID in the logic controller.The ID, which may be considered, to be set
It is equipped with the ID of the intermediate frequency cabinet of the logic controller.The ID of different logic controllers differs.Accordingly, can recognize
It is different for different intermediate frequency cabinet IDs.Wherein, the ID can be specifically arranged in the register of logic controller.When
So, ID can also be arranged on to the other positions of logic controller during specific implementation, or, mark on intermediate frequency cabinet.Tool
When body is implemented, can flexibly it set as the case may be and construction requirement.On the other hand, the application is not construed as limiting.
In one embodiment, the ID can be specifically numeral combination or monogram, can be with
It is the combination of letter and number.Certainly, when it is implemented, according to specific requirement, ID can also be except above-mentioned numeral, letter
The outer combination that other meet.Specifically, for example, the ID of the logic controller in First intermediate frequency cabinet can be set to 1, i.e.,
The ID of the intermediate frequency cabinet is 1.The ID of logic controller in second intermediate frequency cabinet is set to 2, the i.e. identity of the intermediate frequency cabinet
Number be 2.Similar, the ID of the logic controller of N platform intermediate frequency cabinets is set to N, i.e. the ID of the intermediate frequency cabinet is N.
In one embodiment, the intermediate frequency cabinet is included in the status information of logic controller generation, i.e. the logic control
The ID of device processed.In this way, monitoring host computer, after status information is received, processor can be by the body in the status information
Part number is identified, to determine the specific intermediate frequency cabinet corresponding to the status information.For example, when processor identifies that a bar state is believed
When the ID of breath is A1, it can be determined that the working condition indicated by the status information corresponds to the intermediate frequency cabinet that ID is A1,
And carry out record storage using the status information as the status information that ID is A1.
In one embodiment, the ID of intermediate frequency cabinet to be controlled is included in the command information of processor generation.
For example, processor requires according to Specific construction, prepare that the electric current for the intermediate frequency cabinet that ID is B2 is adjusted.The finger generated
Make in information except the specific regulation instruction included to electric current, also include the ID for indicating intermediate frequency cabinet to be controlled
B2.In this way, when intermediate frequency cabinet B2 receives this command information, B2 logic controller can identify the body in the command information
Part number., can be according to command information, to this after the ID of determine instruction information and the ID of the logic controller are consistent
Electric current in intermediate frequency cabinet is accordingly adjusted.If other intermediate frequency cabinets receive this command information, the logic control of intermediate frequency cabinet
It is inconsistent with itself ID that device identifies obtained ID, then it is considered that the command information mistake received, is not carried out
The command information.
In one embodiment, in order to identifying the ID in command information, the logic control exactly
The first ID identifier is provided with device.In this way, logic controller is being received by the instruction of first information receiver transmission
After information, it can identify that device identifies the ID in the command information by the first ID.It is determined that on the command information
ID it is consistent with the ID of itself after, further according to the command information, the intermediate frequency cabinet is accordingly controlled.
In one embodiment, in order to identify the ID in status information exactly, in the processor
Provided with the second ID identifier., can be with this way, processor is after the status information transmitted by secondary signal receiver is received
ID in the status information is identified by the second identity recognizer, to determine the working condition represented by the status information
Corresponding intermediate frequency cabinet.And then it the behaviour such as can be recorded, be stored using the status information as the status information of corresponding intermediate frequency cabinet
Make, in case follow-up analysis, use.
In one embodiment, first signal transceiver and the secondary signal transceiver can be to be wirelessly transferred
Mode carry out data transmission.Specifically include：First signal transceiver can be sent out status information in a manner of being wirelessly transferred
Deliver to secondary signal transceiver；Second letter transceiver, which can be sent command information to the first signal in a manner of being wirelessly transferred, to be received
Send out device.So, it is possible to achieve remote control of the monitoring host computer to each intermediate frequency cabinet.
In one embodiment, client's identification chip can be provided with first signal transceiver, for example, SIM
(Subscriber Identification Module, client identification module) blocks.Equally, it is provided with secondary signal transceiver
Identical client's identification chip, for example, same SIM card.In this way, the first signal transceiver and secondary signal transmitting-receiving implement body can
To pass through GSM (Global System for Mobile Communication, global system for mobile communications) network, W-CDMA
(Wideband Code Division Multiple Access, WCDMA) network or TD-SCDMA (Time
Division-Synchronous Code Division Multiple Access, TD SDMA) nothing such as network
Transmission network network carries out specific data transfer.
In one embodiment, logic controller and the first signal transceiver can be entered by bus on an intermediate frequency cabinet
Row connection.In this way, logic controller generation status information can be by bus transfer to same intermediate frequency cabinet the first signal
Transceiver.
In one embodiment, the bus for connecting logic controller and the first signal transceiver can be specifically
RS485 buses.Certainly, when it is implemented, logic controller can also be connected using the bus of other models as the case may be
With the first signal transceiver.On the other hand, the application is not construed as limiting.
In one embodiment, in order to generate the status information of intermediate frequency cabinet, used logic control implement body can be with
It is atm89c51 single-chip microcomputers or S7-200PLC programmable controllers.Wherein, above-mentioned single-chip microcomputer atm89c51 is one
The programmable single-chip microcomputer of kind, and generally volume is relatively small, easily sets.Above-mentioned S7-200PLC has programing function for one kind
PLC (Programmable Logic Controller, programmable logic controller (PLC)), and generally data-handling efficiency it is relative
It is higher, performance is relatively preferable.When it is implemented, in view of the performance and feature of different times intermediate frequency cabinet, generally for relatively early stage
Intermediate frequency cabinet, used logic controller can be single-chip microcomputer atm89c51；For newer intermediate frequency cabinet, used logic
Controller can be S7-200PLC.
In the present embodiment, in order to specifically be controlled the electric current of intermediate frequency cabinet by logic controller, on
Stating logic controller can be with IGBT (Insulated Gate Bipolar Transistor, the insulated gate bipolar in intermediate frequency cabinet
Transistor npn npn) it is connected.In this way, logic controller can by controlling IGBT in intermediate frequency cabinet to adjust the electric current of intermediate frequency cabinet, so as to
Reach the control to intermediate frequency cabinet.
In one embodiment, in order to matching corresponding logic controller, relatively good effect of implementation is reached, on
It can be nrf905 wireless chips or GRM200 wireless communication modules to state the first signal transmitting and receiving implement body.When it is implemented, work as institute
When the logic controller used is single-chip microcomputer atm89c51, the first signal transceiver can be then nrf905.In order to first
Signal transceiver wireless connection, secondary signal transceiver are similarly nrf905.When used logic controller is S7-200PLC
When, the first signal transceiver can be then GRM200.In order to the first signal transceiver wireless connection, secondary signal transceiver
It is similarly GRM200.Certainly, when it is implemented, can also select to match with logic controller according to specific performance
Other kinds of signal transceiver as above-mentioned the first signal transceiver and secondary signal transceiver.
In one embodiment, in order to be relatively well monitored to each intermediate frequency cabinet, the monitoring host computer tool
Body can also include：Instruction input device and display.Wherein, the instruction input device can be used for inputting specifically control and refer to
Order.In this way, processor can be according to status information generation corresponding instruction of the control instruction of input with storage within a processor
Information.Can also be directly using control instruction as command information.The display is displayed for the state of each intermediate frequency cabinet
Information.In this way, technical staff can be understood by the display of monitoring host computer, easily understand each intermediate frequency cabinet state letter
Breath, to determine whether specifically to be controlled intermediate frequency cabinet.
In one embodiment, above-mentioned instruction input implement body can be control panel, in this way, technical staff can lead to
The function button input control instruction crossed on control panel, is accordingly controlled intermediate frequency cabinet.Instruction input device can also be key
Disk, in this way, technical staff can directly input the ID and control command of intermediate frequency cabinet to be controlled by keyboard, to intermediate frequency cabinet
Specifically controlled.In addition, instruction input device can also be microphone, and can be with the voice command of acquisition technique personnel, corresponding sound
Command analysis, to determine corresponding control instruction, and then intermediate frequency cabinet is accordingly controlled.
In one embodiment, the first signal transmitting and receiving implement body can include：First signal receiver and first
Sender unit.Wherein, the first signal receiver is used to receive command information, and the first sender unit is used to send state letter
Breath.Similar, the secondary signal transmitting-receiving implement body can include：Secondary signal receiver and secondary signal transmitter.Wherein,
Secondary signal receiver is used for receiving status information；Secondary signal transmitter transmission command information.In this way, data can be improved
Efficiency of transmission.
In the embodiment of the present application, by setting the first signal transceiver in each intermediate frequency cabinet, set in monitoring host computer
Secondary signal transceiver is put, so that monitoring host computer can get the status information of intermediate frequency cabinet in real time, and can be to each
Intermediate frequency cabinet send control instruction, so as to solve in the prior art can not each intermediate frequency cabinet of real-time statistics state, can not be long-range
The technical problem of each intermediate frequency cabinet is controlled, has reached the purpose that intermediate frequency cabinet can be checked and controlled in real time, has improved oil
Hide production efficiency.
Using above-mentioned intermediate frequency cabinet control system, unified generaI investigation and control can be carried out to each intermediate frequency cabinet, specifically may be used
To be performed according to herein below.Wherein：
The process for obtaining each intermediate frequency cabinet status information can be refering to Fig. 2 intermediate frequency provided using the application embodiment
Cabinet control system sends the schematic flow sheet of status information, specifically may comprise steps of.
S101：The curent change of intermediate frequency cabinet is obtained by the logic controller being arranged on intermediate frequency cabinet, to generate intermediate frequency cabinet
Status information, status information is passed through into bus transfer to the first signal transceiver.
S102：First signal transceiver is sent status information to being arranged on monitoring host computer in a manner of being wirelessly transferred
Secondary signal transceiver.
S103：Secondary signal transceiver sends status information to processor.
S104：Status information is recorded, stored by processor.So as to obtain the status information of each intermediate frequency cabinet.
In one embodiment, above-mentioned processor is additionally provided with the second ID identifier, and the second ID identifier can
After identity entrained in identification state information.For example, the identity of B01 intermediate frequency cabinets can be identified from certain bar state information
Number it is B01.In this way, processor can determine that intermediate frequency cabinet corresponding to the status information is the intermediate frequency cabinet that ID is B01, Jin Erke
So that the bar state information to be recorded with the status information of B01 intermediate frequency cabinets, is stored.
The process being controlled to each intermediate frequency cabinet, can be refering to Fig. 3 intermediate frequency provided using the application embodiment
Cabinet control system sends the schematic flow sheet of command information, specifically may comprise steps of.
S201：Command information is generated by the processor of monitoring host computer, and command information is sent to secondary signal and received and dispatched
Device.Wherein, above-mentioned command information can be processor according to status information, and/or, the control inputted by instruction input device refers to
Order determines.
S202：Secondary signal transceiver is sent command information to the first signal receipts of intermediate frequency cabinet in a manner of being wirelessly transferred
Send out device.
S203：Command information is passed through bus transfer to logic controller by the first signal transceiver.
S204：Logic controller is controlled intermediate frequency cabinet accordingly according to command information.For example, regulation intermediate frequency cabinet
Electric current.
In one embodiment, logic controller is after the command information of the first signal transceiver transmission is received, first
ID entrained in the command information is identified by the first ID identifier being arranged in logic controller.Instructing
In the case that ID in information is consistent with own identification number, intermediate frequency cabinet is specifically controlled according to the command information.Example
Such as, when B02 logic controllers, identify that the ID in the command information received is identical with the ID of itself for B02, then root
B02 intermediate frequency cabinets are controlled according to the command information.When B02 logic controllers, it is C11 to identify the ID in the command information received
It is different from the ID B02 of itself, i.e., it is inconsistent, then it is assumed that instruction errors, B02 intermediate frequency cabinets will not to be entered according to the command information
The corresponding control of row.
Each embodiment in this specification is described by the way of progressive, identical similar portion between each embodiment
Divide mutually referring to what each embodiment stressed is the difference with other embodiment.
In addition, in this manual, adjective can be only used for an element or dynamic such as first and second
Make to make a distinction with another element or action, without requiring or implying any actual this relation or order.Permit in environment
Perhaps in the case of, be should not be interpreted as limited to reference to element or part (s) in only element, part one, and can be member
One or more of element, part etc..
As can be seen from the above description, the intermediate frequency cabinet control system that the application embodiment provides, by being arranged on
The first signal transceiver in each intermediate frequency cabinet and the secondary signal transceiver being arranged in monitoring host computer obtain in real time it is each in
The status information of frequency cabinet；By sending command information, each intermediate frequency cabinet is entered using the logic controller being arranged in intermediate frequency cabinet
The specific control of row, solve can not each intermediate frequency cabinet of real-time statistics state, can not the technology of each intermediate frequency cabinet of remote control ask
Topic, intermediate frequency cabinet, control intermediate frequency cabinet can be generally investigated in real time by having reached, and improve the technique effect of operating efficiency；Further through the first identity
Intermediate frequency cabinet corresponding to identifier and the second identity recognizer identification state information and command information, reach accurately obtain it is each in
The status information of frequency cabinet, the technique effect accurately controlled each intermediate frequency cabinet；Also by being set in the first signal transceiver
Client identity identification chip is put, for example, SIM card, can so reach using conventional mobile electronic equipment, such as mobile phone, to each
The technique effect that individual intermediate frequency cabinet is specifically controlled.
One be embodied scene, using the application provide intermediate frequency cabinet control system to a certain job site it is multiple in
Frequency cabinet carries out unified generaI investigation and control.When it is implemented, it can be performed according to herein below.
First, equipment selects
First signal transceiver and secondary signal transceiver select huge control type GRM200.Because huge control type GRM200 supports west
The sub- S7200PLC of door.Multiple intermediate frequency cabinets can be wirelessly monitored by monitoring host computer.The quantity of multiple intermediate frequency cabinets can be with
Reach 255.Logic controller can select to use Siemens S7-200PLC.The logic controller has high reliability,
Profuse instruction set, powerful ability to communicate, abundant expansion module.
2nd, specific implementation step
By taking the oil development in 84-54-81 regions of shutting out as an example, production temperature is 94 DEG C, the operating current 15A of intermediate frequency cabinet.Can
With the schematic diagram of the intermediate frequency cabinet control system provided in a Sample Scenario using the application embodiment refering to Fig. 4.
After being set up in the way of Fig. 4, RS485 buses and huge control type GRM200 can be passed through using S7-200PLC
It is attached, when intermediate frequency cabinet control panel has signal intensity, such as during curent change, can be transferred to by S7-200PLC
Mono- signal of GRM200, i.e. status information.The receiving terminal of central station, i.e. monitoring host computer is transmitted the signal to by GRM2600 again
(GRM200 of monitoring host computer), then processor is delivered to, carry out storage and the record of data.
Likewise, monitoring host computer command information can be transmitted to monitoring host computer transmitting terminal (monitoring host computer
GRM200), then by command information send to the GRM200 of intermediate frequency cabinet.The command information is transferred to S7- by the GRM200 of intermediate frequency cabinet
200PLC.S7-200PLC is adjusted according to command information to the electric current of intermediate frequency cabinet.
It is of course also possible to from single-chip microcomputer atm89c51 as logic controller, accordingly from nrf905 as first
Signal transceiver and secondary signal transceiver.When it is implemented, it can perform in such a way.Wherein, single-chip microcomputer
The content that atm89c51 connection is referred to table 1 is attached, and the content that nrf905 connection is referred to table 2 is connected
Connect, single-chip microcomputer atm89c51 and nrf905 can be so arranged in intermediate frequency cabinet.Wherein, that utilized is PWR_UP (high for 1
Level), TRX_CE is 0 (low level), and TX_EN is 0 (low level) mode of operation.Connection for the nrf905 in monitoring host computer
With intermediate frequency cabinet type, the application does not repeat.
The single-chip microcomputer atm89c51 of table 1 pin connection
| Pin | Title | Pin function | Description |
| 1 | TRX_CE | Numeral output | Make nRF905 operational receptions or send state |
| 2 | PWR_UP | Numeral output | Working condition selects |
| 3 | uPCLK | Clock exports | Export clock |
| 4 | VDD | Power supply | Power supply (+3V DC) |
| 5 | VSS | Power supply | Connect electric (0V) |
| 6 | CD | Numeral output | Carrier wave detects |
| 7 | AM | Numeral output | Address matches |
| 8 | DR | Numeral output | DSR |
| 9 | VSS | Power supply | Connect electric (0V) |
The nrf905 of table 2 pin connection
| PWR_UP | TRX_CE | TX_EN | Mode of operation |
| 0 | X | X | Power down and SPI programmings |
| 1 | 0 | X | Standby and SPI programmings |
| 1 | 1 | 0 | ShockBurst RX |
| 1 | 1 | 1 | ShockBurst TX |
For intermediate frequency cabinet of the single-chip microcomputer in current well site as control module.The logic controller in well site uses at present
Be single-chip microcomputer atm89c51, pass through single-chip microcomputer atm89c51 and control driving plate so that IGBT has the work of on-off circuit
With.In this way, when having the change or regulation of electric current, an electricity can be sent to nrf905 by single-chip microcomputer atm89c51
Signal, the data of change are then wirelessly transmitted to by corresponding receiving module, i.e. monitoring host computer in monitoring host computer by nrf905
Nrf905.In this way, the processor of monitoring host computer can record the change of regulation electric current.
Equally, monitoring host computer can transmit command information to the transmitting terminal of monitoring host computer (nrf905 of monitoring host computer),
Command information is sent to the nrf905 of intermediate frequency cabinet again.The command information is transferred to single-chip microcomputer by the nrf905 of intermediate frequency cabinet
atm89c51.Single-chip microcomputer atm89c51 is adjusted according to command information to the electric current of intermediate frequency cabinet.
When it is implemented, in view of unique ID can be set in each logic controller.For example, in single-chip microcomputer
First address in atm89c51 internal registers have one individually numbering, as ID, then start transmit data when, first
This is transmitted individually to number.Or the data such as the numbering and curent change are combined into status information and are transmitted.Anti- mistake
Come, when monitoring host computer firing order information, for example, during the data of regulation electric current, the original monitoring host computer as receiving terminal
Nrf905 can be changed into transmitting terminal, and command information is sent into the nrf905 in intermediate frequency cabinet.The nrf905 of intermediate frequency cabinet is receiving number
According to rear, the command information is transferred to by single-chip microcomputer atm89c51 by I/O mouths.After single-chip microcomputer atm89c51 is received, first compiled
Number detection (being verified by the first ID identifier to the ID in command information), match (in command information
ID is consistent with the ID of logic controller) after, single-chip microcomputer atm89c51 reads data, obtains corresponding to the command information
Specific control instruction.And then single-chip microcomputer atm89c51 can be according to corresponding to command information specific control instruction, pass through list
The interfaces such as P0, P1, P2 of piece machine carry out corresponding current regulation.So as to realize the remote control to each intermediate frequency cabinet.
By above-mentioned Sample Scenario, the intermediate frequency cabinet control system provided using the application embodiment is provided and really may be used
With solve can not each intermediate frequency cabinet of real-time statistics state, can not each intermediate frequency cabinet of remote control technical problem, reaching can be with
GeneraI investigation intermediate frequency cabinet, control intermediate frequency cabinet in real time, improve the technique effect of operating efficiency.
Although depicting the application by embodiment, it will be appreciated by the skilled addressee that the application have it is many deformation and
Change is without departing from spirit herein, it is desirable to which appended claim includes these deformations and changed without departing from the application.
Claims (10)
1. a kind of intermediate frequency cabinet monitoring system, it is characterised in that the system includes：Monitoring host computer and multiple intermediate frequency cabinets, wherein：
Logic controller, the first signal transceiver are respectively equipped with each intermediate frequency cabinet in the multiple intermediate frequency cabinet, wherein, it is described
Logic controller is connected with first signal transceiver, and the logic controller is used to transmit to first signal transceiver
Status information, first signal transceiver are used to send the status information to the monitoring host computer；
The monitoring host computer includes processor, secondary signal transceiver, wherein, the processor and the secondary signal transceiver
It is connected.
2. system according to claim 1, it is characterised in that the first ID is provided with the logic controller and is identified
Device.
3. system according to claim 2, it is characterised in that be provided with the second ID identifier in the processor.
4. system according to claim 1, it is characterised in that client is provided with first signal transceiver and identifies core
Piece.
5. system according to claim 1, it is characterised in that the logic controller and first signal transceiver lead to
Bus is crossed to be connected.
6. system according to claim 5, it is characterised in that the bus is RS485 buses.
7. system according to claim 1, it is characterised in that the logic controller is：Atm89c51 single-chip microcomputers or S7-
200PLC programmable controllers.
8. system according to claim 1, it is characterised in that the logic controller and the insulated gate in the intermediate frequency cabinet
Bipolar transistor is connected.
9. system according to claim 1, it is characterised in that first signal transceiver be nrf905 wireless chips or
GRM200 PLC wireless communication modules.
10. system according to claim 1, it is characterised in that the monitoring host computer also includes：Instruction input device and display
Device.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720540110.6U CN207182074U (en) | 2017-05-16 | 2017-05-16 | Intermediate frequency cabinet monitoring system |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720540110.6U CN207182074U (en) | 2017-05-16 | 2017-05-16 | Intermediate frequency cabinet monitoring system |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN207182074U true CN207182074U (en) | 2018-04-03 |
Family
ID=61732907
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201720540110.6U Active CN207182074U (en) | 2017-05-16 | 2017-05-16 | Intermediate frequency cabinet monitoring system |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN207182074U (en) |
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2017
- 2017-05-16 CN CN201720540110.6U patent/CN207182074U/en active Active
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