CN112396816A - Network performance monitoring method and system based on NB-IOT module - Google Patents
Network performance monitoring method and system based on NB-IOT module Download PDFInfo
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- CN112396816A CN112396816A CN201910753938.3A CN201910753938A CN112396816A CN 112396816 A CN112396816 A CN 112396816A CN 201910753938 A CN201910753938 A CN 201910753938A CN 112396816 A CN112396816 A CN 112396816A
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- G08—SIGNALLING
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- 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
Abstract
The invention relates to the field of transmission systems based on NB-IOT, in particular to a network performance monitoring method and system based on an NB-IOT module. The network performance monitoring method based on the NB-IOT module aims to solve the problem that the quality of the existing indoor wireless network cannot be monitored in real time, a probe type network performance monitoring system based on the NB-IOT module is developed, dynamic monitoring of indoor deep coverage and sensing can be met, indoor coverage signals are collected, and coverage information is transmitted back to a remote control server through a network of the NB-IOT internet of things. The system is realized by five components, namely a power supply module, a remote control server, a communication data transmission module, an MCU (microprogrammed control unit), a signal measurement data acquisition module; the remote control server remotely controls and arranges work in real time, a work order is transmitted to the MCU through the communication data transmission module, the MCU issues a task, the signal measurement data acquisition module transmits data back to the MCU through the antenna and then transmits the measurement data to the remote control server through the communication data transmission module.
Description
Technical Field
The invention relates to the field of transmission systems based on NB-IOT, in particular to a network performance monitoring method and system based on an NB-IOT module.
Background
The indoor is the main place where mobile services occur, generally, mobile network operators in key indoor areas build indoor distribution systems, but cannot realize real-time monitoring and evaluation of indoor mobile network signal quality, generally, an artificial CQT test mode is adopted, and the test cost is high, the efficiency is low, and the period is long. Meanwhile, a large number of passive indoor distribution systems can only monitor the operation conditions of two types of active equipment, namely an information source and a signal amplifier, the quality of passive devices of the passive indoor distribution systems cannot be monitored, the perception and quality of indoor users cannot be controlled in real time, and the indoor distribution systems are difficult and passive to maintain. Therefore, a new technical means is urgently needed to realize monitoring and evaluation of the quality of the indoor wireless network.
Disclosure of Invention
The invention aims to solve the problems and develop a probe type network performance monitoring system based on an NB-IOT module, which can meet the dynamic monitoring of indoor deep coverage and perception; the coverage information is transmitted back to the remote control server through the network of the NB-IOT internet of things by collecting the indoor coverage signals.
In order to solve the technical problem, the network performance monitoring method based on the NB-IOT module comprises a power supply module, a remote control server, a communication data transmission module, an MCU (microprogrammed control unit), a signal measurement data acquisition module and five components; the method comprises the following six steps:
the method comprises the following steps that firstly, a remote control server is used for carrying out real-time remote control and task formulation, a work task command is transmitted to an MCU through a communication data transmission module, and the MCU receives the command and then carries out function control and task issuing to a signal measurement data acquisition module through a signal measurement data acquisition module;
step two, based on step one, the signal measurement data acquisition module carries out acquisition and measurement, and the step includes five processes again:
step 1: the signal measurement data acquisition module is connected with the second SIM card;
and a step 2: the signal measurement data acquisition module is connected with the second antenna;
step 3: the signal measurement data acquisition module performs signal measurement scanning on the space through the second antenna to collect wireless signal coverage conditions,
and step 4: the signal measurement data acquisition module performs wireless signal measurement acquisition of different eMTC/NBIOT/LTE/CDMA/EVDO/WCDMA/GSM networks according to SIM cards inserted with different network systems;
step 5: after the signal measurement data acquisition module starts signal acquisition work, wireless multi-network signal data are acquired through the antenna and are transmitted back to the MCU for storage;
step three, based on the step two, the MCU stores and analyzes the data, acquires the received data, and wirelessly transmits the acquired data to the remote control server through the communication data transmission module by the communication data transmission module;
step four, based on the step three, the communication data transmission module realizes the data transmission between the communication data and the remote control server, and the part comprises three procedures:
step 1: the communication data transmission module is connected with the first SIM card;
and a step 2: the communication data transmission module is connected with the first antenna;
step 3: sending the data acquired by the green signal measurement acquisition module to a remote control server according to the MCU control requirement;
and step five, based on the step four, the method comprises three working procedures:
step 1: the remote control server receives the measurement data, analyzes and processes the measurement data, and issues a new task and arranges the work of the function;
and a step 2: the MCU receives a remote control instruction sent by the remote control server through the communication data transmission module;
step 3: and controlling the task work of the signal measurement data acquisition module.
And step six, the signal measurement data acquisition module, the MCU and the communication data transmission module are respectively connected with the power supply module through leads.
As a preferred embodiment of the network performance monitoring method based on the NB-IOT module of the present invention, the second SIM card and the second antenna are integrally installed with the signal measurement data acquisition module.
As a preferred embodiment of the network performance monitoring method based on the NB-IOT module of the present invention, the first SIM card and the first antenna are integrally installed with the communication data transmission module.
A network performance monitoring system based on an NB-IOT module comprises a remote control server, a communication data transmission module, an MCU and a signal measurement data acquisition module, wherein the communication data transmission module is connected with a first SIM card and a first antenna through a lead, and the signal measurement data acquisition module is connected with a second SIM card and a second antenna through a lead; the communication data transmission module is wirelessly connected with the remote control server and the MCU through the first antenna, and the signal measurement data acquisition module is wirelessly connected with the MCU through the second antenna.
As a preferred embodiment of the network performance monitoring system based on the NB-IOT module, the system further comprises a power supply module which is connected with the signal measurement data acquisition module, the MCU and the communication data transmission module through leads.
Advantageous effects
The technology of the invention has the following innovative advantages:
1. the system has the advantages that the user perception is monitored and improved in real time, the problems can be found in real time through automatic real-time remote monitoring of the indoor wireless network quality, and the problems can be quickly processed.
2. The network optimization efficiency is improved, the room division monitoring system provides a fault positioning means different from the conventional fault positioning means for a front-line maintenance personnel, and the network fault solving efficiency is effectively improved.
3. The network maintenance cost is reduced, the current exploration room is insufficient in depth coverage or partial faults of a distribution system, DT and CQT tests are mainly carried out on site through manpower, the efficiency is low, the cost is high, and a large amount of manpower can be saved after a network performance monitoring system is adopted.
Drawings
FIG. 1 is a block diagram of the modules of the present invention;
in the figure: 1. the system comprises a power supply module, 2 a remote control server, 3 a communication data transmission module, 4 a first SIM card, 5 a first antenna, 6 an MCU, 7 a signal measurement data acquisition module, 8 a second SIM card and 9 a second antenna.
Detailed Description
The invention is further illustrated by the following figures and examples.
(the invention will now be described in further detail with reference to the accompanying drawings, which are simplified schematic drawings that illustrate, by way of illustration only, the basic structure of the invention and, therefore, show only the elements that are pertinent to the invention.)
Fig. 1 shows a network performance monitoring method and system based on NB-IOT module of the present invention, the system directly uses the power supply module 1 to supply power, the power supply voltage range is 3.3V-5.5V; the system is realized by five components, namely a power supply module 1, a remote control server 2, a communication data transmission module 3, an MCU6 and a signal measurement data acquisition module 7; the method comprises the following six steps:
step one, a remote control server 2 is used for real-time remote control and task formulation, a work task command is transmitted to an MCU6 through a communication data transmission module 3, and the MCU6 receives the command, performs function control through a signal measurement data acquisition module 7 and issues a task to the signal measurement data acquisition module 7;
step two, based on step one, the signal measurement data acquisition module 7 performs acquisition and measurement, and the step includes five processes:
step 1: the signal measurement data acquisition module 7 is connected with a second SIM card 8;
and a step 2: the signal measurement data acquisition module 7 is connected with a second antenna 9;
step 3: the signal measurement data acquisition module 7 performs signal measurement scanning on the space through the second antenna 9, collects the wireless signal coverage condition,
and step 4: the signal measurement data acquisition module 7 performs wireless signal measurement acquisition of different eMTC/NBIOT/LTE/CDMA/EVDO/WCDMA/GSM networks according to SIM cards inserted with different network systems;
step 5: after the signal measurement data acquisition module 7 starts signal acquisition, wireless multi-network signal data are acquired through the antenna and are transmitted back to the MCU6 for storage;
step three, based on the step two, the MCU6 stores and analyzes the data, and wirelessly transmits the acquired data back to the remote control server 2 through the communication data transmission module 3 by the communication data transmission module 3 according to the acquired data;
step four, based on the step three, the communication data transmission module 3 realizes the data transmission between the communication data and the remote control server 2, and the part comprises three procedures:
step 1: the communication data transmission module 3 is connected with a first SIM card 4;
and a step 2: the communication data transmission module 3 is connected with a first antenna 5;
step 3: the data collected by the green signal measurement and collection module is sent to the remote control server 2 according to the control requirement of the MCU 6;
and step five, based on the step four, the method comprises three working procedures:
step 1: the remote control server 2 receives the measurement data, analyzes and processes the measurement data, and issues a new task and arranges the work of the function;
and a step 2: the MCU6 receives a remote control instruction sent by the remote control server 2 through the communication data transmission module 3;
step 3: and controlling the task work of the signal measurement data acquisition module 7.
And step six, the signal measurement data acquisition module 7, the MCU6 and the communication data transmission module 3 are respectively connected with the power supply module 1 through leads.
The second SIM card 8 and the second antenna 9 are integrally installed with the signal measurement data acquisition module 7.
The first SIM card 4 and the first antenna 5 are integrally installed with the communication data transmission module 3.
The working process is as follows:
1. the remote control server remotely controls and/or regularly arranges work in real time, a work task command is transmitted to the MCU through the communication data transmission module, and the MCU receives the command and then the signal measurement data acquisition module issues a task and controls functions.
2. After the signal acquisition work of the signal measurement data acquisition module is started, wireless multi-network signal data are acquired through the antenna and are transmitted back to the MCU for storage.
And 3, the MCU sends the acquired data to the remote control server through the communication data transmission module.
4. The remote control server receives the measurement data, analyzes and processes the measurement data, and can perform custom adjustment on new task issuing and work arrangement of different service functions.
While the invention has been described in connection with specific embodiments thereof, it will be understood that these should not be construed as limiting the scope of the invention, which is defined in the following claims, and any variations which fall within the scope of the claims are intended to be embraced thereby.
Claims (5)
1. A network performance monitoring method based on an NB-IOT module is characterized by comprising a power supply module, a remote control server, a communication data transmission module, an MCU (microprogrammed control unit) and a signal measurement data acquisition module, wherein the five components are realized; the method comprises the following six steps:
the method comprises the following steps that firstly, a remote control server is used for carrying out real-time remote control and task formulation, a work task command is transmitted to an MCU through a communication data transmission module, and the MCU receives the command and then carries out function control and task issuing to a signal measurement data acquisition module through a signal measurement data acquisition module;
step two, based on step one, the signal measurement data acquisition module carries out acquisition and measurement, and the step includes five processes again:
step 1: the signal measurement data acquisition module is connected with the second SIM card;
and a step 2: the signal measurement data acquisition module is connected with the second antenna;
step 3: the signal measurement data acquisition module performs signal measurement scanning on the space through the second antenna to collect wireless signal coverage conditions,
and step 4: the signal measurement data acquisition module performs wireless signal measurement acquisition of different eMTC/NBIOT/LTE/CDMA/EVDO/WCDMA/GSM networks according to SIM cards inserted with different network systems;
step 5: after the signal measurement data acquisition module starts signal acquisition work, wireless multi-network signal data are acquired through the antenna and are transmitted back to the MCU for storage;
step three, based on the step two, the MCU stores and analyzes the data, acquires the received data, and wirelessly transmits the acquired data to the remote control server through the communication data transmission module by the communication data transmission module;
step four, based on the step three, the communication data transmission module realizes the data transmission between the communication data and the remote control server, and the part comprises three procedures:
step 1: the communication data transmission module is connected with the first SIM card;
and a step 2: the communication data transmission module is connected with the first antenna;
step 3: sending the data acquired by the green signal measurement acquisition module to a remote control server according to the MCU control requirement;
and step five, based on the step four, the method comprises three working procedures:
step 1: the remote control server receives the measurement data, analyzes and processes the measurement data, and issues a new task and arranges the work of the function;
and a step 2: the MCU receives a remote control instruction sent by the remote control server through the communication data transmission module;
step 3: and controlling the task work of the signal measurement data acquisition module.
And step six, the signal measurement data acquisition module, the MCU and the communication data transmission module are respectively connected with the power supply module through leads.
2. The method of claim 1, wherein the second SIM card and the second antenna are integrally mounted with the signal measurement data acquisition module.
3. The method for monitoring network performance based on the NB-IOT module according to claim 1 or 2, wherein the first SIM card and the first antenna are integrally installed with the communication data transmission module.
4. A network performance monitoring system based on an NB-IOT module is characterized by comprising a remote control server, a communication data transmission module, an MCU and a signal measurement data acquisition module, wherein the communication data transmission module is connected with a first SIM card and a first antenna through a lead, and the signal measurement data acquisition module is connected with a second SIM card and a second antenna through a lead; the communication data transmission module is wirelessly connected with the remote control server and the MCU through the first antenna, and the signal measurement data acquisition module is wirelessly connected with the MCU through the second antenna.
5. The NB-IOT module-based network performance monitoring system of claim 4, further comprising a power supply module connected with the signal measurement data acquisition module, the MCU and the communication data transmission module by wires.
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| Publication number | Priority date | Publication date | Assignee | Title |
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| CN113949657A (en) * | 2021-11-30 | 2022-01-18 | 中国电信股份有限公司 | Internet of things detection device, system and test method |
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