CN206251340U - A kind of low-consumption wireless communicator for transmission line online monitoring system - Google Patents
A kind of low-consumption wireless communicator for transmission line online monitoring system Download PDFInfo
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- CN206251340U CN206251340U CN201621397637.XU CN201621397637U CN206251340U CN 206251340 U CN206251340 U CN 206251340U CN 201621397637 U CN201621397637 U CN 201621397637U CN 206251340 U CN206251340 U CN 206251340U
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- wireless transport
- microprocessor
- transport module
- module
- switch control
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- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02D—CLIMATE CHANGE MITIGATION TECHNOLOGIES IN INFORMATION AND COMMUNICATION TECHNOLOGIES [ICT], I.E. INFORMATION AND COMMUNICATION TECHNOLOGIES AIMING AT THE REDUCTION OF THEIR OWN ENERGY USE
- Y02D30/00—Reducing energy consumption in communication networks
- Y02D30/70—Reducing energy consumption in communication networks in wireless communication networks
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Abstract
The utility model is related to a kind of low-consumption wireless communicator for transmission line online monitoring system, including the first wireless transport module, the second wireless transport module, microprocessor, power switch control module；First wireless transport module uses low power dissipation design, and function is simple, is only used for receiving and sending micro data, and the second wireless transport module is used to send business datum.When radio communication device is standby, microprocessor is in Low-power-consumptiodormancy dormancy pattern, and the second wireless transport module is in off-position, and complete machine stand-by power consumption is extremely low.When radio communication device normal work, the first wireless transport module receives the instruction that data-centric is assigned, and wakes up microprocessor, and microprocessor starts the second wireless transport module, carries out data is activation.The radio communication device can be used for transmission line online monitoring system, be particularly well-suited to the occasion of the larger high-frequency data collection of business datum amount, can substantially reduce system power dissipation, improve its functional reliability.
Description
Technical field
The utility model is related to radio communication correlative technology field, more particularly to a kind of for transmission line of electricity on-line monitoring
The low-consumption wireless communicator of system, is mainly used in the system for entering row data communication using wireless transmission method.
Background technology
The normal operation of transmission line of electricity is closely bound up with network system safety, power supply reliability, and power system is needed to defeated
Electric wire line state, failure etc. carry out real-time monitoring.Due to transmission line of electricity in the wild, the power supply supply of stabilization is lacked, it is universal at present
Use solar powered, battery to power, couple the modes such as power taking, its output power of power supply is limited, often lead to transmission of electricity
On-Line Monitor Device cannot normal work, therefore the greatest problem that current transmission line of electricity on-line monitoring technique field faces on circuit
It is power supply supply problem.In order to improve the reliability of on-line monitoring equipment work, equipment power dissipation is reduced most important.And power transmission line
Road on-line monitoring equipment needs for the mass data of collection to be sent to backstage central station, therefore wireless data transfer module must
It is few.
Because transmission line of electricity on-line monitoring equipment most of time is in holding state, signal acquisition and process circuit can break
Electricity, only gathers in a small number of time log-on datas and sends data, and power consumption is relatively low, but can not power off, to ensure to receive upper
Some of machine perform order.Because wireless data transfer module is frequently with GPRS DTU, power consumption is larger, therefore for on-line monitoring
The overall low-power consumption of equipment, the standby low power dissipation design of wireless data transfer module is most important.
Utility model content
To solve the problems, such as that on-line monitoring device for transmission line communication unit power consumption is higher in the prior art, the utility model
Propose a kind of low-consumption wireless communicator, including the first wireless transport module, the second wireless transport module, microprocessor, electricity
Source switch control module, the built-in low speed single-chip microcomputer of the first wireless transport module, the first wireless transport module sends to microprocessor
Data receive the data that microprocessor sends, the built-in high-speed microprocessor of the second wireless transport module, the second wireless transport module
The microprocessor data for sending or the data for receiving the microprocessor transmission are received, power switch control module controls the second nothing
The conducting of line transport module power input with disconnect, the first wireless transport module is electrically connected with microprocessor, microprocessor and the
Two wireless transport modules are electrically connected, and microprocessor is electrically connected with power switch control module, power switch control module and second
Wireless transport module is electrically connected.
Above-mentioned first wireless transport module is GPRS DTU communication modules.
Above-mentioned second wireless transport module is GPRS DTU communication modules.
Above-mentioned power switch control module includes power supply chip LT3431.
Using the transmission line online monitoring system of above-mentioned low-consumption wireless communicator, including first is wirelessly transferred mould
Block, the second wireless transport module, microprocessor, power switch control module, data acquisition module, data acquisition switch control mould
Block, the built-in low speed single-chip microcomputer of the first wireless transport module, the first wireless transport module sends data or receives micro- to microprocessor
The data that processor sends, the built-in high-speed microprocessor of the second wireless transport module, the second wireless transport module receives microprocessor
The data of transmission, the data that microprocessor is received and processing data acquisition module sends, power switch control module control second
The conducting of wireless transport module power input and disconnection, data acquisition switch control module control data acquisition module power input
Conducting with disconnect, the first wireless transport module electrically connects with microprocessor, microprocessor respectively with the second wireless transport module
Electrically connected with data acquisition module, microprocessor is electrically connected with power switch control module and data acquisition switch control module respectively
Connect, power switch control module is electrically connected with the second wireless transport module, data acquisition switch control module and data acquisition list
Unit's electrical connection.
Above-mentioned power switch control module includes power supply chip LT3431.
Above-mentioned data acquisition switch control module includes power supply chip LT3431.
Above-mentioned data acquisition module includes high-speed digital signal processor field programmable gate array.
Brief description of the drawings
Fig. 1 is low-consumption wireless communication apparatus structure block diagram
Fig. 2 is power switch control module circuit diagram
Fig. 3 is transmission line online monitoring system structured flowchart
In accompanying drawing, the list of parts representated by each label is as follows：
1. the first wireless transport module；2. microprocessor；3. the second wireless transport module；4. power switch control module；
5. data acquisition switch control module；6. data acquisition module.
Specific embodiment
The utility model is described in more detail with specific embodiment below in conjunction with the accompanying drawings.
Low-consumption wireless communication apparatus structure block diagram is as shown in Figure 1.First wireless transport module 1 and first is wirelessly transferred mould
Block 2 can use GPRS DTU communication modules, and difference is the first wireless transport module 1 and the second wireless transport module 2
Function is different with power consumption.The built-in low speed single-chip microcomputer of first wireless transport module 1, low speed function of the MCU is simple, and power consumption is relatively low, the
One wireless transport module 1 is mainly used in receiving the work order sent such as microprocessor or data-centric, and data volume is smaller, because
The function of this first wireless transport module 1 is simple, power consumption is extremely low.The built-in high-speed microprocessor of second wireless transport module 3, it is main to use
In receive microprocessor 2 send business datum and transmit it to data-centric, therefore the second wireless transport module 3 work(
Can be abundant, power consumption is higher.Because the power consumption of the second wireless transport module 3 is higher, therefore power switch control is passed through by microprocessor 2
Molding block 4 controls the break-make of the input power of the second wireless transport module 3, when microprocessor 2 needs to transmit number to data-centric
According to when turn on the power switch the switch of control module 4, the normal work of the second wireless transport module 3, remaining time microprocessor 2 is closed
The switch of power off switch control module 4, the second wireless transport module 3 is in off-position, so as to save energy ezpenditure.
Due to radio communication device include the first wireless transport module 1 and the second wireless transport module 3, therefore when be responsible for
When the first wireless transport module 1 that data-centric carries out data interaction breaks down, now mould can be wirelessly transferred by second
Block 3 carries out data interaction instead of the first wireless transport module 1 and data-centric, and now microprocessor 2 is by power switch control
The switch of module 4 is constantly in open mode.The mode of operation increased the reliability of radio communication device.
Power switch control module circuit diagram is as shown in Figure 2.The power supply chip of power switch control module 4 uses Width funtion
The step-down switching type integrated regulator LT3431 of scope input, on the one hand, power switch control module 4 turns input voltage vin
Voltage Vout needed for changing the second wireless transport module 3 into；On the other hand, power supply chip LT3431 has opening for Low level effective
Control pin SHDN is closed, the pin is connected with the control port of microprocessor 2, export low and high level by Single-chip Controlling port to control
The on off operating mode of LT3431 processed, so as to control whether to power to the second wireless transport module 3.
Transmission line online monitoring system structured flowchart is as shown in Figure 3.With the low-consumption wireless communicator phase shown in Fig. 1
Than increased data acquisition switch control module 5 and data acquisition module 6.Microprocessor 2 controls mould by data acquisition switch
The control data acquisition module 6 of block 5 whether gathered data.Data acquisition switch control module 5 can also be using such as power switch control
The input power of the power supply chip LT3431 control datas acquisition module 6 that molding block is used, so that control data acquisition module 6
Whether data acquisition is carried out.Need to use high-speed digital signal processor when data acquisition module 6 is gathered for high-frequency signal, it is such as existing
Field programmable gate array FPGA (Field-Programmable Gate Array)；Can be adopted when low frequency signal is gathered
Low speed signal processor, such as single-chip microcomputer are used, or is directly connected with the sensor of gathered data by microprocessor 2, carry out data
Collection and treatment.Because when system does not carry out data acquisition, microprocessor 2 is in Low-power-consumptiodormancy dormancy mode of operation, second is wireless
Transport module 3 and data acquisition module 6 are in off-position, compared with the on-line monitoring system of conventional transmission lines road, drop significantly
Low system power dissipation.
Claims (8)
1. a kind of low-consumption wireless communicator, it is characterised in that be wirelessly transferred mould including the first wireless transport module, second
Block, microprocessor, power switch control module, the built-in low speed single-chip microcomputer of the first wireless transport module, described first is wireless
Transport module sends data or receives the data that the microprocessor sends to the microprocessor, and described second is wirelessly transferred mould
The built-in high-speed microprocessor of block, second wireless transport module receives data or the reception micro- place that the microprocessor sends
The data that reason device sends, what the power switch control module controlled the second wireless transport module power input leads through and off
Open, first wireless transport module is electrically connected with the microprocessor, the microprocessor is wirelessly transferred mould with described second
Block is electrically connected, and the microprocessor electrically connects with the power switch control module, the power switch control module with it is described
Second wireless transport module is electrically connected.
2. low-consumption wireless communicator according to claim 1, it is characterised in that first wireless transport module is
GPRS DTU communication modules.
3. low-consumption wireless communicator according to claim 1, it is characterised in that second wireless transport module is
GPRS DTU communication modules.
4. the low-consumption wireless communicator according to claim 1 or 2 or 3, it is characterised in that the power switch control
Module includes power supply chip LT3431.
5. a kind of transmission line online monitoring system using low-consumption wireless communicator as claimed in claim 1, its feature
It is, including the first wireless transport module, the second wireless transport module, microprocessor, power switch control module, data acquisition
Module, data acquisition switch control module, the built-in low speed single-chip microcomputer of the first wireless transport module, described first is wirelessly transferred
Module sends data or receives the data that the microprocessor sends to the microprocessor, in second wireless transport module
High-speed microprocessor is put, second wireless transport module receives the data that the microprocessor sends, and the microprocessor is received
And the data that the data acquisition module sends are processed, the power switch control module controls second wireless transport module
The conducting of power input and disconnection, the data acquisition switch control module control leading for the data acquisition module power input
Through and off are opened, and first wireless transport module is electrically connected with the microprocessor, and the microprocessor is respectively with described second
Wireless transport module and the data acquisition module are electrically connected, the microprocessor respectively with the power switch control module and
The data acquisition switch control module electrical connection, the power switch control module is electrically connected with second wireless transport module
Connect, the data acquisition switch control module is electrically connected with the data acquisition unit.
6. transmission line online monitoring system according to claim 5, it is characterised in that the power switch control module
Including power supply chip LT3431.
7. transmission line online monitoring system according to claim 5, it is characterised in that the data acquisition switch control
Module includes power supply chip LT3431.
8. the transmission line online monitoring system according to claim 5 or 6 or 7, it is characterised in that the data acquisition module
Block includes field programmable gate array.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201621397637.XU CN206251340U (en) | 2016-12-19 | 2016-12-19 | A kind of low-consumption wireless communicator for transmission line online monitoring system |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201621397637.XU CN206251340U (en) | 2016-12-19 | 2016-12-19 | A kind of low-consumption wireless communicator for transmission line online monitoring system |
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| Publication Number | Publication Date |
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| CN206251340U true CN206251340U (en) | 2017-06-13 |
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| CN201621397637.XU Active CN206251340U (en) | 2016-12-19 | 2016-12-19 | A kind of low-consumption wireless communicator for transmission line online monitoring system |
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Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110198559A (en) * | 2019-07-10 | 2019-09-03 | 唐智科技湖南发展有限公司 | A kind of wireless sensor network method, system and its apparatus |
| CN112566048A (en) * | 2020-12-11 | 2021-03-26 | 上海宜链物联网有限公司 | Event-driven ultra-low power consumption passive sensor data acquisition terminal and method |
-
2016
- 2016-12-19 CN CN201621397637.XU patent/CN206251340U/en active Active
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110198559A (en) * | 2019-07-10 | 2019-09-03 | 唐智科技湖南发展有限公司 | A kind of wireless sensor network method, system and its apparatus |
| CN110198559B (en) * | 2019-07-10 | 2024-05-17 | 唐智科技湖南发展有限公司 | Wireless sensor network method, system and device thereof |
| CN112566048A (en) * | 2020-12-11 | 2021-03-26 | 上海宜链物联网有限公司 | Event-driven ultra-low power consumption passive sensor data acquisition terminal and method |
| CN112566048B (en) * | 2020-12-11 | 2022-07-08 | 上海宜链物联网有限公司 | Event-driven ultra-low power consumption passive sensor data acquisition terminal and method |
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