CN212724315U - Narrowband thing networking NB-IoT collector - Google Patents
Narrowband thing networking NB-IoT collector Download PDFInfo
- Publication number
- CN212724315U CN212724315U CN202021805349.XU CN202021805349U CN212724315U CN 212724315 U CN212724315 U CN 212724315U CN 202021805349 U CN202021805349 U CN 202021805349U CN 212724315 U CN212724315 U CN 212724315U
- Authority
- CN
- China
- Prior art keywords
- iot
- collector
- communication module
- data
- module
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Active
Links
Images
Landscapes
- Arrangements For Transmission Of Measured Signals (AREA)
Abstract
The utility model discloses a narrowband thing networking NB-IoT collector, include: the wireless communication module is used for receiving data acquired by external wireless equipment; the storage module is used for storing data; the NB-IoT communication module is used for transmitting data to the NB-IoT base station; the NB-IoT collector can collect and sum data in real time in a closed space or a part which cannot be covered well by NB-IoT signals through a wireless transmission function, and then sends the data to the NB-IoT base station through the NB-IOT collector, so that the problem that effective communication cannot be established between NB-IoT equipment and the NB-IoT base station to influence data transmission in a closed area with poor signals is solved.
Description
Technical Field
The utility model relates to a narrowband thing networking technology field especially relates to a narrowband thing networking NB-IoT collector.
Background
With the application of the internet of things, some narrowband internet of things devices, such as an intelligent water meter based on an NB-IoT technology and an intelligent gas meter based on the NB-IoT technology, start to gradually obtain good application and popularization. However, the NB-IoT network is a new communication technology, and at present, the base station network is not sound yet, and can only achieve large-area coverage, but many devices are usually arranged in local enclosed spaces, such as basement, meter box, meter well and other areas with poor NB-IoT signals, and these areas cannot be effectively covered by NB-IoT signals, thereby affecting popularization or popularization and application of NB-IoT devices to a certain extent.
SUMMERY OF THE UTILITY MODEL
The utility model provides a narrowband thing networking NB-IoT collector to solve or partially solve in some airtight spaces because NB-IoT network signal is poor can't cover, influence the technical problem that NB-IoT equipment used.
In order to solve the technical problem, the utility model provides a narrowband thing networking NB-IoT collector, include:
the wireless communication module is used for receiving data acquired by external wireless equipment;
the storage module is used for storing data;
and the NB-IoT communication module is used for transmitting the data to the NB-IoT base station.
Optionally, the NB-IoT collector further comprises: and the power supply module is used for supplying power to the wireless communication module, the storage module and the NB-IoT communication module.
Optionally, the wireless communication module is a bluetooth communication module, and the external wireless device establishes a bluetooth communication connection with the NB-IoT collector.
Optionally, the wireless communication module is a long-distance wireless LoRa communication module, and the external wireless device establishes LoRa communication connection with the NB-IoT collector.
According to the technical scheme, the NB-IoT collector further comprises an NB-IoT antenna, and the NB-IoT antenna is connected with the NB-IoT communication module.
Furthermore, the frequency range of the NB-IoT antenna is 700-2100 MHz.
Through the utility model discloses an one or more technical scheme, the utility model has following beneficial effect or advantage:
the utility model provides a narrowband thing networking NB-IoT collector, receive the data that outside wireless device gathered through the wireless communication module, utilize the storage module to store data, NB-IoT communication module sends data to NB-IoT basic station; by applying the NB-IoT collector, data can be collected and summarized in real time in a closed space or a part which cannot be covered well by NB-IoT signals through a wireless transmission function, and then the data is sent to the NB-IoT base station through the NB-IOT collector, so that the problem that effective communication cannot be established between NB-IoT equipment and the NB-IoT base station in a closed area with poor signals to influence data transmission is solved.
Drawings
Fig. 1 is a schematic structural diagram of an NB-IoT collector according to an embodiment of the present invention;
fig. 2 is an NB-IoT collector including a power module according to an embodiment of the present invention;
fig. 3 is an NB-IoT collector including an NB-IoT antenna according to an embodiment of the present invention;
fig. 4 is a schematic diagram of a bluetooth intelligent water meter to which an NB-IoT collector is applied according to an embodiment of the present invention;
fig. 5 is a schematic diagram of an LoRa intelligent water meter to which an NB-IoT collector is applied according to an embodiment of the present invention;
description of reference numerals:
1. an NB-IoT collector; 11. a wireless communication module; 12. a storage module; 13. an NB-IoT communication module; 14. a power supply module; 2. an NB-IoT antenna; 3. bluetooth intelligent water meter; 4. an NB-IoT base station; 5. LoRa intelligence water gauge.
Detailed Description
In order to make the technical personnel in the technical field of the present invention understand the present invention more clearly, the following description is made in detail for the technical solution of the present invention through the specific embodiments with reference to the attached drawings. Throughout the specification, unless otherwise specifically noted, terms used herein should be understood as having meanings as commonly used in the art. Accordingly, unless defined otherwise, all technical and scientific terms used herein have the same meaning as commonly understood by one of ordinary skill in the art to which this invention belongs. If there is a conflict, the present specification will control. Unless otherwise specifically stated, various devices and the like used in the present invention are commercially available or can be prepared by an existing method.
In order to solve the problem that the coverage of NB-IoT signals in an enclosed space is poor and affects the use of NB-IoT devices, referring to fig. 1, in an alternative embodiment, there is provided a narrowband internet of things NB-IoT collector 1, including:
the wireless communication module 11 is used for receiving data acquired by external wireless equipment;
the storage module 12 is used for storing data;
and an NB-IoT communication module 13 configured to send data to the NB-IoT base station 4.
Optionally, as shown in fig. 2, NB-IoT collector 1 further includes:
and the power supply module 14 is used for supplying power to the wireless communication module 11, the storage module 12 and the NB-IoT communication module 13.
Specifically, corresponding data are obtained through external wireless equipment (such as an enterprise workstation with a wireless transmission function; a civil intelligent water meter, an intelligent gas meter and the like) in the closed space, the external wireless equipment is matched with the wireless communication module 11 in the NB-IoT collector 1, the data are sent to the NB-IoT collector 1 in a wireless transmission mode and are stored, and then the NB-IoT collector 1 uploads the data to the NB-IoT base station 4. Therefore, when the NB-IoT signal cannot cover the closed space, data of a plurality of external wireless (acquisition) devices can be collected through wireless data transmission, and are uniformly sent to the NB-IoT acquisition unit 1 in a wireless mode to be stored, and the data are uploaded to the NB-IoT base station 4.
For example, the wireless communication module 11 may be a bluetooth communication module, and may also be a long-distance wireless LoRa communication module:
when the wireless communication module 11 is a bluetooth communication module, the external wireless device establishes bluetooth communication connection with the NB-IoT collector 1;
when the wireless communication module 11 is a long-distance wireless LoRa communication module, the external wireless device establishes LoRa communication connection with the NB-IoT collector 1.
Optionally, as shown in fig. 3, NB-IoT collector 1 further includes NB-IoT antenna 2, and NB-IoT antenna 2 is connected to NB-IoT communication module 13.
Further, the NB-IoT antenna 2 uses an NB-IoT frequency band of 700-2100 MHz, preferably 1800MHz and 2100 MHz.
Taking bluetooth as an example, the NB-IoT collector 1 provided in this embodiment may be applied to data acquisition of living bluetooth devices such as a bluetooth water meter, a bluetooth gas meter, and a bluetooth electricity meter, and may also be applied in the industrial field, and collects industrial data by the bluetooth collector installed near the industrial sensor, and then collects and uploads the industrial data by the NB-IoT collector 1. In order to achieve the above purpose, in the NB-IoT collector 1 provided in this embodiment, the NB-IoT communication module 13 can use the NB-IoT communication module moving in china, model M5310-a, to implement communication with the NB-IoT base station 4. Meanwhile, as a main control circuit, the management of the power supply circuit of the power module 14 is realized, information exchange is performed between the power supply circuit and the bluetooth communication module, and data reading and storage of the storage module are realized. The Bluetooth communication module can use a Bluetooth DA14682 chip to realize data exchange with Bluetooth equipment (such as a Bluetooth water meter), communication with a mobile phone APP or communication with other Bluetooth collectors; the power supply module 14 can output the required power supply through the low-power consumption voltage stabilization chip MCP1703S, and is used for providing the power supply for the whole NB-IoT collector 1; the storage module 12 is connected to the NB-IoT communication module 13, and is configured to store information collected by the bluetooth device, and may use the M2456-RMN 6TP chip for data storage.
Using LoRa as an example, NB-IoT collector 1 provided in this embodiment can be applied to data acquisition of LoRa devices for daily use such as LoRa water meters, LoRa gas meters, and LoRa electricity meters, and also can be applied in the industrial field, and collects industrial data by the LoRa collector installed near the industrial sensor, and then collects and uploads the industrial data by NB-IoT collector 1. In order to achieve the above purpose, in the NB-IoT collector 1 provided in this embodiment, the NB-IoT communication module 13 can use the NB-IoT communication module moving in china, model M5310-a, to implement communication with the NB-IoT base station 4. Meanwhile, as a main control circuit, the management of the power supply circuit of the power module 14 is realized, information exchange is performed between the power supply circuit and the LoRa communication module, and data reading and storage of the storage module are realized. The LoRa communication module can use an SX1278 chip of Semtech company to realize data exchange with LoRa equipment (such as a LoRa water meter) or communication with other LoRa collectors; the power supply module 14 can output the required power supply through the low-power consumption voltage stabilization chip MCP1703S, and is used for providing the power supply for the whole NB-IoT collector 1; the storage module 12 is connected to the NB-IoT communication module 13, and is configured to store information collected by the LoRa device, and may use an M2456-RMN 6TP chip for data storage.
The embodiment provides a narrowband internet of things (NB-IoT) collector, which receives data collected by external wireless equipment through a wireless communication module, stores the data by using a storage module, and sends the data to an NB-IoT base station through the NB-IoT communication module; by applying the NB-IoT collector, data can be collected and summarized in real time in a closed space or a part which cannot be covered well by NB-IoT signals through a wireless transmission function, and then the data is sent to the NB-IoT base station through the NB-IoT collector, so that the problem that effective communication cannot be established between NB-IoT equipment and the NB-IoT base station in a closed area with poor signals to influence data transmission is solved. NB-IoT communication costs can also be saved due to the more cost-advantageous wireless transmission devices.
In the following embodiment, the above scheme is exemplified by taking a bluetooth water meter as an example:
in this embodiment, as shown in fig. 4, an NB-IoT collector 1 with bluetooth communication function provided in the above embodiment is used in cooperation with a group of bluetooth intelligent water meters 3 surrounding the NB-IoT collector, so as to provide a water meter data collector and meter reading system with low cost and high communication efficiency in the form of a local area network, and solve the problem of automatic meter reading in an area with poor NB-IoT network signals.
The specific implementation mode is as follows: the Bluetooth intelligent water meter 3 reads water quantity of the water meter and uploads the water quantity to the NB-IoT collector 1 with the Bluetooth function, and the NB-IoT collector 1 with the Bluetooth function effectively transmits the data of the water meter to the NB-IoT base station 4 network in a mode of externally connecting the NB-IoT antenna 2, so that the situation that each Bluetooth water meter directly establishes communication with the outdoor NB-IoT base station 4 network to influence communication quality is avoided.
In an area with poor signals, such as a basement or a cell, the local position signals are poor, the outdoor NB-IoT antenna 2 of the NB-IoT collector 1 with the Bluetooth function can be used for ensuring that a Bluetooth communication system in the basement effectively communicates with an external NB-IoT base station 4 network system, and the overall system cost can be reduced.
In another embodiment, an LoRa water meter is taken as an example for explanation:
as shown in fig. 5, the LORA intelligent water meter 5 reads the water volume of the water meter and uploads the water volume to the NB-IoT collector 1 with the LORA communication function, and the NB-IoT collector 1 with the LORA communication function effectively transmits the data to the NB-IoT base station 4 network by externally connecting the NB-IoT antenna 2 to the water meter, so that the communication between each LORA intelligent water meter 5 and the outdoor NB-IoT base station 4 network is prevented from being directly established, and the communication quality is prevented from being affected.
In an area with poor signals, such as a basement or a cell, with poor local position signals, the outdoor NB-IoT antenna 2 of the NB-IoT collector 1 with the LoRa communication function can ensure that an LoRa communication system in the basement effectively communicates with an external NB-IoT base station 4 network system, and the overall system cost can be reduced.
In fact, the utility model discloses a NB-IoT collector 1 is not restricted to loRa and bluetooth, and other wireless connection modes, like WiFi etc. also can reach corresponding beneficial effect equally.
Through the utility model discloses an one or more technical scheme, the utility model has following beneficial effect or advantage:
the utility model provides a narrowband thing networking NB-IoT collector, receive the data that outside wireless device gathered through the wireless communication module, utilize the storage module to store data, NB-IoT communication module sends data to NB-IoT basic station; by applying the NB-IoT collector, data can be collected and summarized in real time in a closed space or a part which cannot be covered well by NB-IoT signals through a wireless transmission function, and then the data is sent to the NB-IoT base station through the NB-IoT collector, so that the problem that effective communication cannot be established between NB-IoT equipment and the NB-IoT base station in a closed area with poor signals to influence data transmission is solved.
While the preferred embodiments of the present invention have been described, additional variations and modifications in those embodiments may occur to those skilled in the art once they learn of the basic inventive concepts. It is therefore intended that the appended claims be interpreted as including the preferred embodiment and all such alterations and modifications as fall within the scope of the invention.
It will be apparent to those skilled in the art that various changes and modifications may be made without departing from the spirit and scope of the invention. Thus, if such modifications and variations of the present invention fall within the scope of the claims and their equivalents, the present invention is also intended to include such modifications and variations.
Claims (6)
1. A narrowband Internet of things (NB-IoT) collector, the NB-IoT collector comprising:
the wireless communication module is used for receiving data acquired by external wireless equipment;
the storage module is used for storing the data;
and the NB-IoT communication module is used for sending the data to the NB-IoT base station.
2. The NB-IoT collector recited in claim 1, wherein the NB-IoT collector further comprises:
and the power supply module is used for supplying power to the wireless communication module, the storage module and the NB-IoT communication module.
3. The NB-IoT collector recited in claim 1, wherein the wireless communication module is a bluetooth communication module, the external wireless device establishing a bluetooth communication connection with the NB-IoT collector.
4. The NB-IoT collector recited in claim 1, wherein the wireless communication module is a long-range wireless LoRa communication module, the external wireless device establishing an LoRa communication connection with the NB-IoT collector.
5. The NB-IoT collector recited in claim 1, wherein the NB-IoT collector further comprises an NB-IoT antenna that connects the NB-IoT communications module.
6. The NB-IoT collector of claim 5, wherein the NB-IoT antenna has a frequency band range of 700-2100 MHz.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202021805349.XU CN212724315U (en) | 2020-08-25 | 2020-08-25 | Narrowband thing networking NB-IoT collector |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202021805349.XU CN212724315U (en) | 2020-08-25 | 2020-08-25 | Narrowband thing networking NB-IoT collector |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN212724315U true CN212724315U (en) | 2021-03-16 |
Family
ID=74924351
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202021805349.XU Active CN212724315U (en) | 2020-08-25 | 2020-08-25 | Narrowband thing networking NB-IoT collector |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN212724315U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113395346A (en) * | 2021-06-11 | 2021-09-14 | 徐涛 | Local area network meter reading system based on NB-IOT |
-
2020
- 2020-08-25 CN CN202021805349.XU patent/CN212724315U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113395346A (en) * | 2021-06-11 | 2021-09-14 | 徐涛 | Local area network meter reading system based on NB-IOT |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN207517176U (en) | Embedded communication module and terminal | |
| CA2740374C (en) | Apparatus and method for priority addressing and message handling in a fixed meter reading network | |
| CN206019730U (en) | Ambient parameter collection transmitting terminal and environmental parameter acquisition system | |
| CN206133908U (en) | Device suitable for underground instrument radio signal transmission | |
| CN104408906A (en) | TD-LTE (time division long term evolution) wireless communication concentrator and electric meter data acquisition method | |
| CN101894448A (en) | Remote centralized meter-reading system | |
| CN111968358A (en) | Meter reading system and meter reading method based on narrowband Internet of things | |
| CN204596133U (en) | A kind of gas meter, flow meter meter reading management system based on intelligent terminal | |
| CN110213677A (en) | Intelligent low-power consumption multi-functional energy table design method based on LoRa | |
| CN112309100A (en) | Data acquisition method and device, computer equipment and storage medium | |
| CN110419066A (en) | Sensor device and sensor network system | |
| KR100980289B1 (en) | Automatic meter reading system equipped dlms using binary cdma technology | |
| CN212724315U (en) | Narrowband thing networking NB-IoT collector | |
| CN202737925U (en) | Dual-mode wireless miniature weather station system based on general packet radio service (GPRS) and satellite communications | |
| CN109743718A (en) | Wireless ad hoc network system based on LoRa | |
| CN201378753Y (en) | Electric power wireless network regional management concentrator | |
| CN207603935U (en) | Radio station and ad hoc network wireless communication system | |
| CN202795723U (en) | System for remote wireless meter reading and monitoring with interconnection between Internet and ad hoc multi-hop network | |
| CN210072898U (en) | Remote meter reading acquisition device based on NB-IoT and power supply system thereof | |
| CN207851146U (en) | A kind of electric energy meter communication device and electric energy meter system | |
| CN202014376U (en) | Wireless netted network node communication device | |
| CN213690938U (en) | LORA changes NB-IOT's data collection station | |
| CN214154558U (en) | Building electric thing networking intelligent monitoring device | |
| CN208028622U (en) | A kind of charging pile | |
| CN205426265U (en) | Intelligent wireless teletransmission water gauge of thing networking |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant |