CN211816469U - Foundation pit monitoring system of NB-iot and lora hybrid networking - Google Patents
Foundation pit monitoring system of NB-iot and lora hybrid networking Download PDFInfo
- Publication number
- CN211816469U CN211816469U CN201922060767.4U CN201922060767U CN211816469U CN 211816469 U CN211816469 U CN 211816469U CN 201922060767 U CN201922060767 U CN 201922060767U CN 211816469 U CN211816469 U CN 211816469U
- Authority
- CN
- China
- Prior art keywords
- iot
- lora
- foundation pit
- base station
- monitoring system
- 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 relates to a technical field of foundation ditch monitoring discloses a foundation ditch monitoring system of NB-iot and lora mixed network deployment, include: the first collecting point is arranged at the shallow part of the foundation pit; the NB-iot base station, the first acquisition point and the NB-iot base station communicate wirelessly through an NB-iot cellular network. The second collecting point is arranged at the deep part of the foundation pit; the second acquisition point is in wireless communication with the Lora gateway through the Lora networking; and the NB-iot base station is connected with the cloud server, and the lora gateway is connected with the cloud server. The utility model discloses the foundation ditch monitoring system of NB-iot and lora mixed network deployment that technical scheme provided can enough realize the high-efficient stable transmission of data, need not too high cost again, convenient to popularize and use.
Description
Technical Field
The patent of the utility model relates to a technical field of foundation ditch monitoring particularly, relates to a foundation ditch monitoring system of NB-iot and lora mixed network deployment.
Background
Along with the restriction of the development space of the city, the development intensity of the underground space is higher and higher, and the depth and the scale of underground engineering such as a foundation pit are larger and larger. Meanwhile, with the development of the internet of things technology, the foundation pit monitoring is gradually changed from manual monitoring to automatic monitoring based on wireless acquisition, the measured physical quantity is converted into an electric signal through a corresponding sensor, and the electric signal is preprocessed and then can be transmitted to a central control management system through wireless transmission to realize monitoring.
At present, the automatic monitoring of the foundation pit mainly adopts a communication mode based on GPRS and a 4G network or a wired network.
However, the communication mode of GPRS and 4G networks is high in power consumption and cost, and the communication network is unstable for semi-concealed projects with large depth or shelters; however, the communication mode through the wired network requires a large amount of wiring, which results in high maintenance cost.
SUMMERY OF THE UTILITY MODEL
An object of the utility model is to provide a foundation ditch monitoring system of NB-iot and lora mixed network deployment aims at solving the unstable problem of communication network among the prior art.
The utility model discloses a realize like this, this NB-iot and lora mix foundation ditch monitoring system of network deployment, include:
the first collecting point is arranged at the shallow part of the foundation pit;
the NB-iot base station, the first acquisition point and the NB-iot base station communicate wirelessly through an NB-iot cellular network.
The second collecting point is arranged at the deep part of the foundation pit;
and the second acquisition point is in wireless communication with the Lora gateway through the Lora networking.
And the NB-iot base station is connected with the cloud server, and the lora gateway is connected with the cloud server.
Optionally, the NB-iot base station is connected to a cloud server through an NB-iot core network, and the NB-iot base station and the NB-iot core network wirelessly communicate through a TCP/IP protocol technology.
Optionally, the lora gateway and the cloud server are in wireless communication through a GPRS.
Optionally, the lora gateway is arranged on the earth surface.
Optionally, the first collecting point is arranged on the ground surface and existing buildings around the foundation pit.
Optionally, the first collecting point includes a first collector and a first sensor, and the first collector is electrically connected to the first sensor.
Optionally, the second collecting point is arranged on the side wall of the foundation pit and the bottom wall of the foundation pit.
Optionally, the second collecting point includes a second collector and a second sensor, and the second collector is electrically connected to the second sensor.
Compared with the prior art, the utility model provides a pit monitoring system of mixed network deployment of NB-iot and lora through mixing network deployment with NB-iot and lora, and first collection point and second collection point low power dissipation, it is with low costs, and need not the overall arrangement cable, the data transmission of second collection point even have the pit that shelters from in the degree of depth great also can realize stable transmission. The NB-iot and lora hybrid networking can realize efficient and stable transmission of data, does not need high cost, and is convenient to popularize and use. The problem of communication network unstability among the prior art is solved.
Drawings
Fig. 1 is the utility model provides a foundation ditch monitoring system structure schematic diagram of NB-iot and lora mixed network deployment.
Detailed Description
In order to make the objects, technical solutions and advantages of the present invention more clearly understood, the present invention is further described in detail below with reference to the accompanying drawings and embodiments. It should be understood that the specific embodiments described herein are merely illustrative of the invention and are not intended to limit the invention.
The following describes the implementation of the present invention in detail with reference to specific embodiments.
The same or similar reference numerals in the drawings of the present embodiment correspond to the same or similar components; in the description of the present invention, it should be understood that if there are the terms "upper", "lower", "left", "right", etc. indicating the orientation or positional relationship based on the orientation or positional relationship shown in the drawings, it is only for convenience of description and simplification of the description, but it is not intended to indicate or imply that the device or element referred to must have a specific orientation, be constructed in a specific orientation, and be operated, and therefore the terms describing the positional relationship in the drawings are only for illustrative purposes and are not to be construed as limitations of the present patent, and those skilled in the art can understand the specific meanings of the terms according to specific situations.
The utility model provides a pit 11 monitoring system of NB-iot and lora mixed network deployment can enough realize the high-efficient stable transmission of data, need not too high cost again, convenient to popularize and use.
Referring to fig. 1, the preferred embodiment of the present invention is shown.
The embodiment of the utility model provides an in, this NB-iot and lora mix foundation ditch 11 monitoring system of network deployment, include:
the first collecting point 111 is arranged at the shallow part of the foundation pit 11;
NB-iot base station 122, first acquisition Point 111, and NB-iot base station 122 communicate wirelessly via NB-iot cellular network.
The second collecting point 121, and the second collecting point 121 is arranged at the deep part of the foundation pit 11;
the Lora gateway 113, the second collection point 121 and the Lora gateway 113 are in wireless communication through the Lora networking.
The NB-iot base station 122 is connected with the cloud server, and the lora gateway 113 is connected with the cloud server.
NB-IoT, the narrowband internet of things, is an emerging technology in the IoT field, supporting cellular data connectivity of low power devices over wide area networks, also known as low power wide area networks. The NB-IoT supports efficient connection of devices with long standby time and high requirements for network connection.
Lora, Long Range, is one of the low-power consumption wide area network communication technologies, and in the Lora network, every node can not link to each other, must connect to the gateway earlier, just can link back to central host computer, or pass through central host computer with data on the node, not only can realize Long distance transmission to take into account simultaneously to have low-power consumption, low-cost advantage.
The first acquisition point 111 sends acquired data to the NB-iot base station 122, the NB-iot base station 122 packs the acquired data into a data format conforming to the Ethernet standard according to a TCP/IP protocol, the cloud server is connected with the NB-iot core network through the Ethernet, receives a data packet transmitted to the NB-iot core network, and performs processing, analysis and storage for a management center to access to realize monitoring.
The cloud server is used for processing, analyzing and storing monitored information, and the management center accesses the cloud server to realize monitoring.
The second collection point 121 and the lora gateway 113 are in bidirectional wireless communication, the second collection point 121 transmits data to the lora gateway 113, transmits the data to the cloud server through the lora gateway, and performs processing, analysis and storage for the management center to access to realize monitoring.
The number of the first collecting points 111 is not limited, and a plurality of the first collecting points can be arranged as required and are respectively arranged at different positions of the shallow part of the foundation pit 11; similarly, the number of the second collecting points 121 is not limited, and a plurality of the second collecting points may be provided as required, and the second collecting points are respectively arranged at different positions in the deep portion of the foundation pit 11.
In this way, in the present embodiment, by mixedly networking NB-iot and lora, first acquisition point 111 and second acquisition point 121 are low in power consumption and cost, and no cable layout is required, and data transmission of second acquisition point 121 can realize stable transmission even in a deep pit with a large depth and a shield. The NB-iot and lora hybrid networking can realize efficient and stable transmission of data, does not need high cost, and is convenient to popularize and use.
Referring to fig. 1, in an embodiment of the present invention, the NB-iot base station 122 is connected to the cloud server through an NB-iot core network, and the NB-iot base station 122 and the NB-iot core network are in wireless communication through TCP/IP protocol technology.
The NB-iot core network is connected to the cloud server via an ethernet network, so that the NB-iot base station 122 can stably transmit data information to the cloud server for monitoring by the management center.
In addition, the lora gateway 113 communicates with the cloud server wirelessly via GPRS.
In this way, the lora gateway 113 and the cloud server can implement ultra-long distance transmission for remote monitoring.
Referring to fig. 1, in an embodiment of the present invention, the lora gateway 113 is disposed on the earth surface.
Specifically, in this embodiment, the lora gateway is disposed at a side of the foundation pit 11, so that the second collector 1211 can perform a stable wireless communication with the lora gateway 113.
Of course, in other embodiments, the number of the lora gateways 113 is not limited to one, that is, a plurality of lora gateways may be disposed around the foundation pit 11, so as to receive the collected data information of a plurality of different second collection points 121.
In addition, the NB-iot base station 122 may be located at any position on the ground, and a plurality of NB-iot base stations 122 may be located as needed to receive the collected data information of a plurality of different first collection points 111.
Referring to fig. 1, in an embodiment of the present invention, the first collecting point 111 is disposed on the ground surface and an existing building around the foundation pit 11.
Specifically, the first collecting points 111 may be disposed at the periphery of the foundation pit 11, the side wall and the bottom of the existing building at the periphery of the foundation pit 11, and the bridge and the pier at the periphery of the foundation pit 11, which are disposed on the existing building, generally on the bottom and the side wall of the existing building, so as to completely monitor the existing building.
In this embodiment, the first collecting point 111 includes a first collector and a first sensor, and the first collector is electrically connected to the first sensor.
Different physical quantities are monitored through the first sensor, converted into electric signals and transmitted to the first acquisition point 111, and monitoring is achieved. The first sensors are not limited to the types and number, that is, one first collector can be connected with a plurality of first sensors to achieve the maximum use efficiency, and the first sensors comprise layered settlement gauges for monitoring the displacement and settlement of the top of the supporting structure and the horizontal displacement of the deep layer, water level monitoring gauges for monitoring the underground water level, the surface water level and the anchor cable tension gauge for monitoring the shallow supporting shaft force, the tensile force of the crown beam anchor cable and the like.
In addition, in order to continuously use this first collector, be equipped with the battery in the first collector, can paste at the surface of first collector and establish solar panel, solar panel and battery electric connection to charge it, guarantee the continuous use of first collector.
Referring to fig. 1, in an embodiment of the present invention, the second collecting point 121 is disposed on a sidewall of the foundation pit 11 and a bottom wall of the foundation pit 11.
Specifically, the second collecting points 121 are arranged at intervals along the side wall of the foundation pit 11, and continuously arranged around the foundation pit 11, and a plurality of second collecting points 121 are also arranged at intervals on the bottom wall of the foundation pit 11, so that the interior of the foundation pit 11 can be completely monitored.
In this embodiment, the second collecting point 121 includes a second collector 1211 and a second sensor 1212, and the second collector 1211 is electrically connected to the second sensor 1212.
Different physical quantities are monitored through the second sensor 1212 and converted into electric signals to be transmitted to the second collection point 121, so that monitoring is achieved. The second sensors 1212 may be of any type and number, that is, one second collector 1211 may be connected to a plurality of second sensors 1212 to achieve the maximum utilization efficiency, where the second sensors 1212 include soil pressure cells for monitoring the soil pressure, and the first sensors are not limited to the above-mentioned types, and may also measure the deformation such as the supporting axial force, the pit bottom bulge, and the circular ring structure convergence according to the use requirement, so as to implement the omnidirectional monitoring.
In addition, in order to continuously use the second collector 1211, the second collector 1211 may be further provided with a battery assembly connected through a cable, a solar panel is attached to the surface of the battery assembly, and the battery assembly is placed outside the foundation pit 11, so as to continuously supply power to the second collector 1211. Of course, if the storage battery is disposed in the second collector 1211, the solar panel may be moved to the outside of the pit 11, and the solar panel is electrically connected to the second collector 1211 through a cable, so that the second collector 1211 can be continuously used.
The above description is only exemplary of the present invention and should not be taken as limiting the scope of the present invention, as any modifications, equivalents, improvements and the like made within the spirit and principles of the present invention are intended to be included within the scope of the present invention.
Claims (8)
1. A pit monitoring system of NB-iot and lora hybrid networking, characterized by comprising:
the first collecting point is arranged at the shallow part of the foundation pit;
an NB-iot base station, the first acquisition point in wireless communication with the NB-iot base station via an NB-iot cellular network;
the second collecting point is arranged at the deep part of the foundation pit;
the second acquisition point is in wireless communication with the Lora gateway through the Lora networking;
and the NB-iot base station is connected with the cloud server, and the lora gateway is connected with the cloud server.
2. The system of claim 1, wherein the NB-iot and lora hybrid networking pit monitoring system is characterized in that the NB-iot base station is connected with a cloud server through an NB-iot core network, and the NB-iot base station and the NB-iot core network are in wireless communication through a TCP/IP protocol technology.
3. The NB-iot and lora hybrid networking foundation pit monitoring system of claim 1, wherein the lora gateway and the cloud server communicate wirelessly via GPRS.
4. The foundation pit monitoring system of NB-iot and lora hybrid networking of any one of claims 1-3, wherein the lora gateway is provided on the earth's surface.
5. The foundation pit monitoring system of NB-iot and lora hybrid networking of any one of claims 1-3, wherein the first collection point is located on the earth's surface and existing buildings around the foundation pit.
6. The system for monitoring the foundation pit of the NB-iot and lora hybrid network as claimed in any one of claims 1 to 3, wherein the first collection point comprises a first collector and a first sensor, and the first collector is electrically connected to the first sensor.
7. The NB-iot and lora hybrid networking foundation pit monitoring system of any one of claims 1-3, wherein the second collection point is located on a side wall of the foundation pit and a bottom wall of the foundation pit.
8. The system for monitoring foundation pits of the NB-iot and lora hybrid networking according to any one of claims 1-3, wherein the second collection point comprises a second collector and a second sensor, and the second collector is electrically connected to the second sensor.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201922060767.4U CN211816469U (en) | 2019-11-22 | 2019-11-22 | Foundation pit monitoring system of NB-iot and lora hybrid networking |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201922060767.4U CN211816469U (en) | 2019-11-22 | 2019-11-22 | Foundation pit monitoring system of NB-iot and lora hybrid networking |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN211816469U true CN211816469U (en) | 2020-10-30 |
Family
ID=73027490
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201922060767.4U Active CN211816469U (en) | 2019-11-22 | 2019-11-22 | Foundation pit monitoring system of NB-iot and lora hybrid networking |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN211816469U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113783943A (en) * | 2021-08-24 | 2021-12-10 | 上海同禾工程科技股份有限公司 | Wireless low-power-consumption supporting axial force servo system |
-
2019
- 2019-11-22 CN CN201922060767.4U patent/CN211816469U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113783943A (en) * | 2021-08-24 | 2021-12-10 | 上海同禾工程科技股份有限公司 | Wireless low-power-consumption supporting axial force servo system |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN103402217B (en) | Antenna for base station parameter processing system | |
| CN103968800A (en) | System and method for wireless monitoring of deformation of shield tunnel | |
| CN206974423U (en) | A kind of reservoir monitoring system based on LoRa technologies | |
| CN204457878U (en) | Without cable, the landslide disaster monitor and early warning system that can work alone for a long time | |
| CN202033053U (en) | Multi-information integration-based integrated transmission line state monitoring device | |
| CN205000373U (en) | Many metamessages of foundation ditch monitoring devices | |
| CN213147896U (en) | Regimen monitoring devices based on short message communication of big dipper | |
| CN204119273U (en) | A kind of deep basal pit monitoring device based on Internet of Things wireless sensor network | |
| CN109708616A (en) | A kind of communication iron tower inclination on-line monitoring and forecasting system and method | |
| CN112414392A (en) | Intelligent boundary pile system and method based on multi-sensor fusion | |
| CN211816469U (en) | Foundation pit monitoring system of NB-iot and lora hybrid networking | |
| CN111221287A (en) | Dam safety monitoring system and method based on Internet of things | |
| CN202512418U (en) | Distributed comprehensive ecological environment monitoring station | |
| CN111970382A (en) | Iron tower safety monitoring and early warning system | |
| CN210955428U (en) | Collapse combined type sensing monitoring early warning instrument | |
| CN208505293U (en) | A kind of fixed intelligent inclinometer and system | |
| CN202904856U (en) | Wild environment monitoring ball based on IOT (Internet of Things) | |
| CN212931679U (en) | Concrete temperature measurement system based on loRa | |
| CN213028117U (en) | Iron tower safety monitoring and early warning system | |
| CN213690938U (en) | LORA changes NB-IOT's data collection station | |
| CN212513008U (en) | Posture measuring terminal | |
| CN205016054U (en) | Transmission line foundation slip mass displacement monitoring system | |
| CN210599289U (en) | Novel generating fan device capable of measuring inclined angle | |
| CN106197614A (en) | Level of ground water automatic observing system | |
| CN107843634B (en) | Embedded compost environment detection device and system |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant |