CN107195169A - A kind of DTU data transmission systems and the method that data are transmitted with the system - Google Patents
A kind of DTU data transmission systems and the method that data are transmitted with the system Download PDFInfo
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- CN107195169A CN107195169A CN201710482021.5A CN201710482021A CN107195169A CN 107195169 A CN107195169 A CN 107195169A CN 201710482021 A CN201710482021 A CN 201710482021A CN 107195169 A CN107195169 A CN 107195169A
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- dtu
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- G—PHYSICS
- G08—SIGNALLING
- G08C—TRANSMISSION SYSTEMS FOR MEASURED VALUES, CONTROL OR SIMILAR SIGNALS
- G08C17/00—Arrangements for transmitting signals characterised by the use of a wireless electrical link
- G08C17/02—Arrangements for transmitting signals characterised by the use of a wireless electrical link using a radio link
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Abstract
A kind of method that data are transmitted the present invention relates to DTU data transmission systems and with the system, including DTU, the DTU include prestoring the instruction set for controlling DTU to send instruction in control module, the control module, and the DTU data transmission systems also include：Data acquisition equipment, for receiving instruction that DTU sends and transmitting data to DTU；Virtual IP address server, for receiving the data of DTU transmissions and transmitting data；Main website, the data for receiving virtual IP address server transport.The invention has the advantages that：When collection and transmission data, by running the instruction set prestored in the control module, DTU actively sends to data acquisition equipment and instructed, the data collected are returned to DTU by data acquisition equipment after receiving instruction, and by DTU by the data transfer to main website, therefore need not send and instruct from main website to DTU, and then reduce the consumption of flow, the loss of instruction is avoided simultaneously, improves the reliability of data transfer.
Description
Technical field
Number is transmitted the present invention relates to field of data transmission, more particularly to a kind of DTU data transmission systems and with the system
According to method.
Background technology
DTU is used exclusively for being converted to IP data or IP data being converted into serial data serial data passing through channel radio
The wireless terminal device that communication network is transmitted.
Chinese patent if Authorization Notice No. is " CN205541383U " discloses a kind of DTU data communication modules.Need
During data, main sends data acquisition instructions to data acquisition equipment by DTU, and data acquisition equipment passes through after receiving instruction
DTU returns data to main.
But for most of process of real-time data acquisition, it is sent to what DTU this instruction was not required by main website is descending, both
Consumed flow, also increases drop probabilities.
The content of the invention
A kind of method that data are transmitted it is an object of the invention to provide DTU data transmission systems and with the system, has
The characteristics of saving flow.
The present invention above-mentioned technical purpose technical scheme is that：A kind of DTU data transmission systems,
Including DTU, the DTU includes prestoring the instruction for controlling DTU to send instruction in control module, the control module
Collection, the DTU data transmission systems also include：
Data acquisition equipment, for receiving instruction that DTU sends and transmitting data to DTU；
Virtual IP address server, for receiving the data of DTU transmissions and transmitting data；
Main website, the data for receiving virtual IP address server transport.
By using above-mentioned technical proposal, when collection and transmission data, by running the instruction prestored in the control module
Collection, DTU actively sends to data acquisition equipment and instructed, and data acquisition equipment returns to the data collected after receiving instruction
DTU, and by DTU by the data transfer to main website, therefore need not send and instruct from main website to DTU, and then reduce flow
Consumption, while avoiding the loss of instruction, improve the reliability of data transfer.
Preferably, the DTU also includes：
Switch is enabled, is connected with control module, enabling and disabling for control instruction collection.
By using above-mentioned technical proposal, using enabling and disabling for switching control instruction collection is enabled, instruction set is disabled
Afterwards, DTU can compatible universal type DTU patterns, and then DTU is possessed versatility.
Preferably, the DTU also includes：
Clock circuit, is connected with control module, the cycle performed for control instruction collection.
By using above-mentioned technical proposal, change the execution cycle of instruction set using clock circuit, can control DTU twice to
Interlude is long between data acquisition equipment sends instruction.
Preferably, the DTU also includes wireless module, the wireless module is with enabling switch coupling.
By using above-mentioned technical proposal, enabling and disabling by wireless module energy remote control commands collection.
Preferably, the wireless module is coupled with clock circuit.
By using above-mentioned technical proposal, the cycle of remote control execute instruction collection is capable of using wireless module.
Preferably, the wireless module is coupled with control module.
By using above-mentioned technical proposal, user can be realized by wireless module and remotely instruction set is modified.
A kind of method that data are transmitted with above-mentioned DTU data transmission systems, the described method comprises the following steps：
A1. sets of prestored instructions in the control module；
A2. control module and operating instruction collection are started；
A3. the control module controls DTU to send instruction to data acquisition equipment；
A4. the data acquisition equipment sends data to DTU；
A5. the DTU sends data to virtual IP address server；
A6. the virtual IP address server sends data to main website；
A7. to continue to transmit data, then step A2 to A5 is repeated, if stopping transmission data, performs step A8；
A8. instruction set out of service.
By using above-mentioned technical proposal, step A1 stores instruction set in the control module, is easy to user to enable, and leads to
Cross step A2 and enable the instruction set, sent instructions to by step A3 on data acquisition equipment, data acquisition equipment passes through step
Rapid A4 sends data to DTU, and DTU transfers data to virtual IP address server after data are changed by step A6, leads to
Step A7DTU is crossed many times to data acquisition equipment transmission instruction, data acquisition equipment is repeatedly sent data to main website, is passed through step
Rapid A8 disables instruction set, makes DTU dual-purpose versatility DTU patterns.
Preferably, further comprising the steps of：
Instruction set out of service, the main website is sent to virtual IP address server and instructed, and the virtual IP address server is sent to DTU to be referred to
Order, the DTU sends to data acquisition equipment and instructed, and the data acquisition equipment sends data to DTU, and the DTU is to virtual
IP servers send data, and the virtual IP address server sends data to main website.
By using above-mentioned technical proposal, after instruction set is disabled, main website is sent by DTU to data acquisition equipment to be referred to
Data are back to main website by order, data acquisition equipment by DTU, and now DTU is used with general DTU patterns.
In summary, the invention has the advantages that：When collection and transmission data, control mould is pre-stored in by operation
Instruction set in block, DTU is actively sent to data acquisition equipment and instructed, and data acquisition equipment is received and will collected after instruction
Data return to DTU, and by DTU by the data transfer to main website, therefore need not send and instruct from main website to DTU, and then
The consumption of flow is reduced, while avoiding the loss of instruction, the reliability of data transfer is improved.
Brief description of the drawings
Fig. 1 is data transmission means schematic diagram in systems when instruction set is enabled in embodiment；
Fig. 2 is data transmission means schematic diagram in systems when instruction set is disabled in embodiment；
Fig. 3 is the flow chart of data transmission method in embodiment.
Embodiment
The present invention is described in further detail below in conjunction with accompanying drawing.
This specific embodiment is only explanation of the invention, and it is not limitation of the present invention, people in the art
Member can make the modification without creative contribution to the present embodiment as needed after this specification is read, but as long as at this
All protected in the right of invention by Patent Law.
Embodiment 1：A kind of DTU data transmission systems, as shown in figure 1, including DTU and data acquisition equipment.DTU and data
Collecting device is connected.Include in DTU and instruction set is prestored in control module, control module, during control module operating instruction collection
Actively send and instruct to data acquisition equipment, make data acquisition equipment by the data transfer collected to DTU.DTU will be received
Data send to virtual IP address server, virtual IP address server is by the data transfer to main website.In DTU also include enable switch and
Clock circuit.Enable switch to be connected with control module, by enabling enabling and disabling for switching control instruction collection.Clock circuit
It is connected with control module, the cycle run by clock circuit control instruction collection.Also include wireless module, wireless module in DTU
It is connected respectively with enabling switch and clock circuit, by wireless module, user can be carried out to enabling switch and clock circuit
Remote operation.Wireless module is also connected with control module, is easy to user to carry out remotely modifying to instruction set.
As shown in figure 1, also including virtual IP address server and main website in notebook data Transmission system.Main website and virtual IP address server
Connection.Virtual IP address server is connected with DTU.
Application method：When carrying out data acquisition, the instruction set prestored in the control module is enabled by enabling switch.Control
Module controls DTU to send instruction to data acquisition equipment.Data acquisition signal passes through the data collected after receiving instruction
DTU is sent to virtual IP address server, is finally conveyed to main website.
By DTU with general DTU patterns in use, disabling instruction set by enabling switch.As shown in Fig. 2 main website will pass through
Instruction is delivered to data acquisition equipment by virtual IP address server and DTU, and data acquisition equipment takes data by DTU and virtual IP address
Business device is sent to main website.
Embodiment 2：A kind of method that data are transmitted with above-mentioned DTU data transmission systems, flow chart such as Fig. 3 of this method
Shown, this method comprises the following steps：
In step A1, sets of prestored instructions, the instruction is run when being easy to use by control module in the control module；
In step A2, start control module and operating instruction collection, be easy to control DTU to send instruction；
In step A3, control module controls DTU to send instruction to data acquisition equipment, data acquisition equipment is received instruction
And carry out data acquisition；
In step A4, data acquisition equipment sends data to DTU, and data are changed and are wirelessly transferred by DTU；
In step A5, DTU sends data to virtual IP address server；
In step A6, virtual IP address server sends data to main website；
In step A7, to continue to transmit data, then step A3 to A6 is repeated, if stopping transmission data, perform step
Rapid A8；
In step A8, instruction set out of service.
Claims (8)
1. a kind of DTU data transmission systems, including DTU, it is characterised in that the DTU includes control module, the control mould
The instruction set for controlling DTU to send instruction is prestored in block, the DTU data transmission systems also include：
Data acquisition equipment, for receiving instruction that DTU sends and transmitting data to DTU；
Virtual IP address server, for receiving the data of DTU transmissions and transmitting data；
Main website, the data for receiving virtual IP address server transport.
2. a kind of DTU data transmission systems according to claim 1, it is characterised in that the DTU also includes：
Switch is enabled, is connected with control module, enabling and disabling for control instruction collection.
3. a kind of DTU data transmission systems according to claim 2, it is characterised in that the DTU also includes：
Clock circuit, is connected with control module, the cycle performed for control instruction collection.
4. a kind of DTU data transmission systems according to claim 3, it is characterised in that the DTU also includes wireless mould
Block, the wireless module is with enabling switch coupling.
5. a kind of DTU data transmission systems according to claim 4, it is characterised in that the wireless module and clock electricity
Road is coupled.
6. a kind of DTU data transmission systems according to claim 5, it is characterised in that the wireless module and control mould
Block is coupled.
7. the method that the DTU data transmission systems described in a kind of utilization claim 6 transmit data, it is characterised in that the side
Method comprises the following steps：
A1. sets of prestored instructions in the control module；
A2. control module and operating instruction collection are started；
A3. the control module controls DTU to send instruction to data acquisition equipment；
A4. the data acquisition equipment sends data to DTU；
A5. the DTU sends data to virtual IP address server；
A6. the virtual IP address server sends data to main website；
A7. to continue to transmit data, then step A2 to A5 is repeated, if stopping transmission data, performs step A8；
A8. instruction set out of service.
8. method according to claim 7, it is characterised in that further comprising the steps of：
Instruction set out of service, the main website is sent to virtual IP address server and instructed, and the virtual IP address server is sent to DTU to be referred to
Order, the DTU sends to data acquisition equipment and instructed, and the data acquisition equipment sends data to DTU, and the DTU is to virtual
IP servers send data, and the virtual IP address server sends data to main website.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710482021.5A CN107195169A (en) | 2017-06-22 | 2017-06-22 | A kind of DTU data transmission systems and the method that data are transmitted with the system |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710482021.5A CN107195169A (en) | 2017-06-22 | 2017-06-22 | A kind of DTU data transmission systems and the method that data are transmitted with the system |
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| CN107195169A true CN107195169A (en) | 2017-09-22 |
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| CN201710482021.5A Pending CN107195169A (en) | 2017-06-22 | 2017-06-22 | A kind of DTU data transmission systems and the method that data are transmitted with the system |
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Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
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| CN108243248A (en) * | 2018-01-04 | 2018-07-03 | 河北绿源地热能开发有限公司 | A kind of inter-connected intelligent heating network monitoring method and system |
| CN114554439A (en) * | 2022-03-01 | 2022-05-27 | 博锐尚格科技股份有限公司 | Data transmission system and data transmission method |
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| CN103167636A (en) * | 2011-12-19 | 2013-06-19 | 中国移动通信集团公司 | Method, system and device for controlling working condition of Web of Things terminal |
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| CN108243248A (en) * | 2018-01-04 | 2018-07-03 | 河北绿源地热能开发有限公司 | A kind of inter-connected intelligent heating network monitoring method and system |
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Application publication date: 20170922 |