CN208298380U - A kind of wireless data concentrator - Google Patents
A kind of wireless data concentrator Download PDFInfo
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- CN208298380U CN208298380U CN201820786285.XU CN201820786285U CN208298380U CN 208298380 U CN208298380 U CN 208298380U CN 201820786285 U CN201820786285 U CN 201820786285U CN 208298380 U CN208298380 U CN 208298380U
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- Prior art keywords
- interface
- module
- wireless data
- memory
- data concentrator
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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 provides a kind of wireless data concentrator, it is characterised in that: including a MCU, a buzzer, a first memory, a wake-up module and a communications module；The buzzer, first memory, wake-up module and communications module are connected with the MCU.Utility model has the advantages that can directly carry out field upgrade software or remote upgrade software when software fault occurs in concentrator, improve work efficiency, reduce maintenance cost.
Description
Technical field
The utility model relates to a kind of concentrators, refer in particular to a kind of wireless data concentrator.
Background technique
Concentrator is responsible for collecting headend equipment data collected in radio meter register field, and data are passed through wirelessly
The communication technology is sent on server.Therefore concentrator belongs to core equipment in radio meter register field, once in concentrator
Software breaks down, it will brings serious consequence to client.
Currently, once software fault occurs in concentrator, can only often be concentrated by scene replacement in radio meter register field
Device, and the concentrator that failure will be present is given an encore maintenance, but there are following problems for this method: the inefficiency of maintenance, dimension
It protects with high costs.
Summary of the invention
The technical problems to be solved in the utility model is to provide a kind of wireless data concentrator, for improving concentrator
Maintenance efficiency, reduce maintenance cost.
The utility model is realized in this way: a kind of wireless data concentrator, including a MCU, a buzzer, one first deposit
Reservoir, a wake-up module and a communications module；The buzzer, first memory, wake-up module and communications module with
The MCU is connected.
Further, the MCU is equipped with an I/O interface, One serial interface group, one first UART interface, one the 2nd UART and connects
Mouth, an external interrupt interface and a second memory；The I/O interface is electrically connected with the buzzer；The first memory
And communications module is electrically connected with the serial line interface group；The external interrupt interface is electrically connected with the wake-up module；Institute
It states the first UART interface and the second UART interface is electrically connected with the communications module.
Further, the serial line interface group includes one first SPI interface and one second SPI interface；First SPI
Interface is electrically connected with the first memory；Second SPI interface is electrically connected with the communications module.
Further, the external interrupt interface is INT0 interface.
Further, the first memory and second memory are all made of FLASH chip.
Further, the communications module includes that a LORA communication module, a bluetooth module and a server communicate mould
Block；The bluetooth module is electrically connected with first UART interface；The server communication module and second UART interface
Electrical connection；The LORA communication module is electrically connected with second SPI interface.
Further, the server communication module is 2G communication module, 3G communication module, 4G communication module, 5G communication
Module or NB-IOT communication module.
Further, the wake-up module is Hall chip.
Utility model has the advantages that
1, it by the communications module, realizes the radio upgrade of the radio concentrator software, greatly improves maintenance
Efficiency reduces maintenance cost.
2, by the LORA communication module, the operation power consumption of the radio concentrator is reduced.
3, it by the Hall chip, wakes up when the radio concentrator needs to upgrade from dormant state, further drops
The operation power consumption of the low radio concentrator.
Detailed description of the invention
The utility model is further described in conjunction with the embodiments with reference to the accompanying drawings.
Fig. 1 is the schematic block circuit diagram of the utility model wireless data concentrator.
Detailed description of the invention:
100- wireless data concentrator, 1-MCU, 11-IO interface, 12- serial line interface group, the first SPI interface of 121-, 122-
Second SPI interface, the first UART interface of 13-, the second UART interface of 14-, 15- external interrupt mouth, 16- second memory, 2- bee
Ring device, 3- first memory, 4- communications module, 41-LORA communication module, 42- bluetooth module, 43- server communication module, 5-
Wake-up module.
Specific embodiment
It please refers to shown in Fig. 1, the preferred embodiment of the utility model wireless data concentrator 100, including a MCU1, a bee
Ring device 2, a first memory 3, a wake-up module 5 and a communications module 4；The buzzer 2, wakes up mould at first memory 3
Block 5 and communications module 4 are connected with the MCU1；The buzzer 2 is used for playback equipment prompt tone, first storage
For device 3 for storing upgrade file, the wake-up module 5 is used to wake up the wireless data concentrator 100 in suspend mode, described
Communications module 4 is transmitted for data, and the MCU1 is the control centre of the wireless data concentrator 100.
The MCU1 is equipped with an I/O interface 11, One serial interface group 12, one first UART interface 13, one second UART interface
14, an external interrupt interface 15 and a second memory 16；The I/O interface 11 is electrically connected with the buzzer 2；Described
One memory 3 and communications module 4 are electrically connected with the serial line interface group 12；The external interrupt interface 15 and the wake-up
Module 5 is electrically connected；First UART interface 13 and the second UART interface 14 are electrically connected with the communications module 4.
The serial line interface group 12 includes one first SPI interface 121 and one second SPI interface 122；First SPI
Interface 121 is electrically connected with the first memory 3；Second SPI interface 122 is electrically connected with the communications module 4.
The external interrupt interface 15 is INT0 interface (not shown).
The first memory 3 and second memory 16 are all made of FLASH chip (not shown), for storing upgrading text
Part, the second memory 16 are integrated on the MCU1 by bus.
The communications module 4 includes a LORA communication module 41, a bluetooth module 42 and a server communication module 43；
The bluetooth module 42 is electrically connected with first UART interface 13；The server communication module 43 connects with the 2nd UART
Mouth 14 is electrically connected；The LORA communication module 41 is electrically connected with second SPI interface 122；LORA communication module has low function
The advantages of consumption, the data transmission that bluetooth module can be used for when field upgrade.
The server communication module 43 is 2G communication module (not shown), 3G communication module (not shown), 4G communicate mould
Block (not shown), 5G communication module (not shown) or NB-IOT communication module (not shown), can concentrate the wireless data
The data collected of device 100 are uploaded to server.
The wake-up module 5 is Hall chip (not shown), when needing to upgrade for waking up institute in a dormant state
State wireless data concentrator 100.
One of working principle of the utility model:
When the wireless data concentrator 100 is without work in a dormant state, by described in magnetic bar triggering (not shown)
Hall chip generates pulse signal, is transferred to the MCU1 by the INT0 interface, activates the MCU1；(not using mobile phone
Diagram) bluetooth and the bluetooth module 42 establish be wirelessly connected, by the upgrade file in mobile phone pass through the bluetooth module
42 notify MCU1, MCU1 simultaneously to store upgrade file to the first memory 3；The MCU1 is deposited to being stored in described first
Upgrade file in reservoir 3 is verified, and upgrade file is loaded onto the second memory 16 by the MCU1 after verification achievement；
The MCU1 changes operation pointer and resets after the completion of load, and the MCU1 brings into operation from the upgrade file newly loaded, real
Show and do not needed more exchange device, scene upgrades the software of the wireless data concentrator 100 by bluetooth.
The two of the working principle of the utility model:
User stores upgrade file on the server, when the wireless data concentrator 100 is in running order, institute
It states server communication module 43 and server establishes connection, server notice wireless data concentrator 100 has upgrade file, described
Upgrade file is downloaded to the first memory 3 by MCU1, and the MCU1 is to the upgrading text being stored in the first memory 3
Part is verified, and upgrade file is loaded onto the second memory 16 by the MCU1 after verification achievement；It is described after the completion of load
MCU1 changes operation pointer and resets, and the MCU1 brings into operation from the upgrade file newly loaded, realizes and does not need to replace
Equipment, scene upgrade the software of the wireless data concentrator 100 by bluetooth.
In conclusion utility model has the advantages that
1, it by the communications module 4, realizes the radio upgrade of 100 software of radio concentrator, greatly improves
Maintenance efficiency reduces maintenance cost.
2, by the LORA communication module 41, the operation power consumption of the radio concentrator 100 is reduced.
3, it by the Hall chip, is waken up when the radio concentrator 100 needs to upgrade from dormant state, further
Reduce the operation power consumption of the radio concentrator 100.
Although those familiar with the art answers the foregoing describe specific embodiment of the present utility model
Working as understanding, we are merely exemplary described specific embodiment, rather than for the limit to the scope of the utility model
Fixed, those skilled in the art modification and variation equivalent made by the spirit according to the utility model all should
Cover in the scope of the claimed protection of the utility model.
Claims (8)
1. a kind of wireless data concentrator, it is characterised in that: wake up mould including a MCU, a buzzer, a first memory, one
Block and a communications module；The buzzer, first memory, wake-up module and communications module are connected with the MCU.
2. wireless data concentrator as described in claim 1, it is characterised in that: the MCU is equipped with an I/O interface, a serial interface
Mouth group, one first UART interface, one second UART interface, an external interrupt interface and a second memory；The I/O interface
It is electrically connected with the buzzer；The first memory and communications module are electrically connected with the serial line interface group；It is described outer
Portion's interrupt interface is electrically connected with the wake-up module；First UART interface and the second UART interface with the communication mould
Group electrical connection.
3. wireless data concentrator as claimed in claim 2, it is characterised in that: the serial line interface group includes one the oneth SPI
Interface and one second SPI interface；First SPI interface is electrically connected with the first memory；Second SPI interface with
The communications module electrical connection.
4. wireless data concentrator as claimed in claim 2, it is characterised in that: the external interrupt interface is INT0 interface.
5. wireless data concentrator as claimed in claim 2, it is characterised in that: the first memory and second memory are equal
Using FLASH chip.
6. wireless data concentrator as claimed in claim 3, it is characterised in that: the communications module includes that a LORA communicates mould
Block, a bluetooth module and a server communication module；The bluetooth module is electrically connected with first UART interface；The clothes
Business device communication module is electrically connected with second UART interface；The LORA communication module is electrically connected with second SPI interface.
7. wireless data concentrator as claimed in claim 6, it is characterised in that: the server communication module is that 2G communicates mould
Block, 3G communication module, 4G communication module, 5G communication module or NB-IOT communication module.
8. wireless data concentrator as described in claim 1, it is characterised in that: the wake-up module is Hall chip.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820786285.XU CN208298380U (en) | 2018-05-24 | 2018-05-24 | A kind of wireless data concentrator |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820786285.XU CN208298380U (en) | 2018-05-24 | 2018-05-24 | A kind of wireless data concentrator |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN208298380U true CN208298380U (en) | 2018-12-28 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201820786285.XU Active CN208298380U (en) | 2018-05-24 | 2018-05-24 | A kind of wireless data concentrator |
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| CN (1) | CN208298380U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108470436A (en) * | 2018-05-24 | 2018-08-31 | 智恒科技股份有限公司 | A kind of wireless data concentrator |
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2018
- 2018-05-24 CN CN201820786285.XU patent/CN208298380U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108470436A (en) * | 2018-05-24 | 2018-08-31 | 智恒科技股份有限公司 | A kind of wireless data concentrator |
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