CN111323800A - Intelligent container house GPS system based on NB-IOT and control method thereof - Google Patents
Intelligent container house GPS system based on NB-IOT and control method thereof Download PDFInfo
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- CN111323800A CN111323800A CN202010262303.6A CN202010262303A CN111323800A CN 111323800 A CN111323800 A CN 111323800A CN 202010262303 A CN202010262303 A CN 202010262303A CN 111323800 A CN111323800 A CN 111323800A
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- 238000004891 communication Methods 0.000 claims abstract description 15
- 238000001514 detection method Methods 0.000 claims description 18
- 238000012423 maintenance Methods 0.000 abstract description 3
- 230000002035 prolonged effect Effects 0.000 abstract 1
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- 238000010586 diagram Methods 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
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- G—PHYSICS
- G01—MEASURING; TESTING
- G01S—RADIO DIRECTION-FINDING; RADIO NAVIGATION; DETERMINING DISTANCE OR VELOCITY BY USE OF RADIO WAVES; LOCATING OR PRESENCE-DETECTING BY USE OF THE REFLECTION OR RERADIATION OF RADIO WAVES; ANALOGOUS ARRANGEMENTS USING OTHER WAVES
- G01S19/00—Satellite radio beacon positioning systems; Determining position, velocity or attitude using signals transmitted by such systems
- G01S19/38—Determining a navigation solution using signals transmitted by a satellite radio beacon positioning system
- G01S19/39—Determining a navigation solution using signals transmitted by a satellite radio beacon positioning system the satellite radio beacon positioning system transmitting time-stamped messages, e.g. GPS [Global Positioning System], GLONASS [Global Orbiting Navigation Satellite System] or GALILEO
- G01S19/42—Determining position
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- G—PHYSICS
- G01—MEASURING; TESTING
- G01S—RADIO DIRECTION-FINDING; RADIO NAVIGATION; DETERMINING DISTANCE OR VELOCITY BY USE OF RADIO WAVES; LOCATING OR PRESENCE-DETECTING BY USE OF THE REFLECTION OR RERADIATION OF RADIO WAVES; ANALOGOUS ARRANGEMENTS USING OTHER WAVES
- G01S19/00—Satellite radio beacon positioning systems; Determining position, velocity or attitude using signals transmitted by such systems
- G01S19/01—Satellite radio beacon positioning systems transmitting time-stamped messages, e.g. GPS [Global Positioning System], GLONASS [Global Orbiting Navigation Satellite System] or GALILEO
- G01S19/03—Cooperating elements; Interaction or communication between different cooperating elements or between cooperating elements and receivers
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- G—PHYSICS
- G01—MEASURING; TESTING
- G01S—RADIO DIRECTION-FINDING; RADIO NAVIGATION; DETERMINING DISTANCE OR VELOCITY BY USE OF RADIO WAVES; LOCATING OR PRESENCE-DETECTING BY USE OF THE REFLECTION OR RERADIATION OF RADIO WAVES; ANALOGOUS ARRANGEMENTS USING OTHER WAVES
- G01S19/00—Satellite radio beacon positioning systems; Determining position, velocity or attitude using signals transmitted by such systems
- G01S19/01—Satellite radio beacon positioning systems transmitting time-stamped messages, e.g. GPS [Global Positioning System], GLONASS [Global Orbiting Navigation Satellite System] or GALILEO
- G01S19/13—Receivers
- G01S19/14—Receivers specially adapted for specific applications
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- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
- H04L67/00—Network arrangements or protocols for supporting network services or applications
- H04L67/01—Protocols
- H04L67/12—Protocols specially adapted for proprietary or special-purpose networking environments, e.g. medical networks, sensor networks, networks in vehicles or remote metering networks
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- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04W—WIRELESS COMMUNICATION NETWORKS
- H04W76/00—Connection management
- H04W76/10—Connection setup
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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 invention provides an intelligent container house GPS system based on NB-IOT and a control method thereof, wherein the system comprises: the system comprises a GPS terminal, an NB-IOT (NB-IOT) base station, a cloud server and an intelligent management and control platform terminal; the GPS terminal is in communication connection with the cloud server through the NB-IOT base station, and the intelligent management and control platform terminal is in communication connection with the cloud server; the GPS terminal is installed on a container house. According to the intelligent container house GPS system based on NB-IOT and the control method thereof, a mode of combined positioning of GNSS and NB-IOT base stations is adopted, so that the problem that tracking and positioning information cannot be obtained timely when a GPS positioning signal is weak or blocked is avoided; the NB-IOT chip is integrated with an NB-IOT communication component and a GNSS positioning component, a GPS positioning module is not required to be additionally arranged, and the structure is simple, compact and reliable; and the cost is low, the power consumption is low, the maintenance is free, and the service life is prolonged.
Description
Technical Field
The invention relates to the field of intelligent tracking monitoring, in particular to an intelligent container house GPS system based on NB-IOT and a control method thereof.
Background
The container house, also called as a container house, is a movable green building system capable of being quickly installed and is widely applied to places such as convenience stores, apartments, office buildings, school dormitories and the like. With the rise of the market of the container house, huge challenges are brought to a management system of the container house, and the problem to be solved firstly is online intelligent tracking and positioning of the container house, namely a GPS system. The container GPS system with the highest similarity in the existing domestic and foreign markets adopts a mode of uploading GPS positioning data by GPRS or 4G, and the system cannot be applied at all because the container house and the container have great difference in use characteristics and application range, the container house does not need to be frequently moved and has small data volume, and the system is low in cost, low in power consumption, long in service life and free of maintenance due to the fact that the low-price advantage of the system determines that the GPS product is low in cost, and most of the current container house management system is established on a cloud platform, and the traditional GPS system cannot be compatible with the system at all. In addition, when the GPS positioning signal is weak or blocked, there is a problem that the tracking and positioning information cannot be acquired in time.
The narrow-Band Internet of things NB-IOT (narrow Band Internet of things) provides a good solution for the cloud-oriented intelligent container room GPS system. The NB-IOT is an emerging wireless communication technology of the Internet of things, which can be widely applied in the global scope, and compared with WiFi, ZigBee and LoRa, the NB-IOT can be directly deployed on the existing GSM and LTE base stations without re-networking; the SIM card is connected with the base station, and a gateway does not need to be arranged, so that the cost is saved; the system works in a special authorized frequency band and has strong stability. The standby time of the NB-IOT terminal module based on the battery can reach 10 years, the battery charging is avoided, the module cost is low, the traffic cost is 20 yuan/year, the terminal module has the great advantages compared with GPRS and 4G networks, the terminal module has the characteristics of low power consumption, wide coverage, large connection capacity, low cost and the like, is particularly suitable for application scenes of long distance, low throughput and mass connection, and is widely applied to management of smart parks, smart communities, smart cities and the like.
Disclosure of Invention
Aiming at the defects in the prior art, the invention provides an intelligent container house GPS system based on NB-IOT and a control method thereof, which have the advantages of low power consumption, wide coverage, large connection capacity and low cost.
In order to achieve the above object, the present invention provides an intelligent container house GPS system based on NB-IOT, comprising: the system comprises at least one GPS terminal, at least one NB-IOT base station, a cloud server and at least one intelligent management and control platform terminal; the GPS terminal is in communication connection with the cloud server through the NB-IOT base station, and the intelligent management and control platform terminal is in communication connection with the cloud server; the GPS terminal is installed on a container house.
Preferably, the GPS terminal comprises a main controller, an NB-IOT chip and a sensor assembly; the main controller is connected with the sensor assembly through an IO port, and the sensor assembly is connected with the container house; the main controller is connected with the NB-IOT chip through a serial port.
Preferably, the main controller adopts a low-power-consumption embedded microcontroller, and the low-power-consumption embedded microcontroller is integrated with the serial port, the IO port and a timer.
Preferably, the NB-IOT chip includes an NB-IOT communication component and a GNSS positioning component.
Preferably, the intelligent management and control platform terminal comprises a PC, a smart phone and a tablet computer.
Preferably, the NB-IOT internet of things base station is directly deployed on an existing GSM base station or an LTE base station.
The invention relates to a control method of an NB-IOT-based cloud-oriented intelligent container house GPS system, which comprises the following steps:
s1: the GPS terminal executes an initialization task;
s2: the main controller controls the NB-IOT chip to establish connection with the NB-IOT base station;
s3: the master controller controls the NB-IOT chip to start the GNSS positioning assembly;
s4: the main controller controls the NB-IOT chip to establish connection with the cloud server through the NB-IOT base station;
s5: the GPS terminal enters a sleep mode;
s6: the main controller is awakened by the timer or an external interrupt;
s7: the main controller controls the NB-IOT chip to acquire GPS positioning information of the container room and controls the sensor assembly to acquire detection data of the container room; the main controller uploads the GPS positioning information and the detection data to the cloud server through the NB-IOT base station;
s8: the cloud server analyzes and processes the GPS positioning information and the detection data to obtain an analysis result;
s9: and the intelligent management and control platform terminal tracks and positions the container house in real time according to the analysis result and displays the detection data in real time.
Preferably, in the step of collecting GPS positioning information of the container house in the step of S7:
the main controller firstly acquires the GPS positioning information through the GNSS positioning assembly; when the GNSS positioning assembly acquires the GPS positioning information signal is weak or the signal is blocked, the main controller acquires the GPS positioning information from the NB-IOT base station.
Preferably, when a user performs inquiry or management operation through the intelligent management and control platform terminal, a control instruction is formed, and the cloud server downloads the control instruction to the GPS terminal through the NB-IOT internet of things base station as the external interrupt;
the step of S8 is followed by the steps of: and the user inquires or manages the GPS positioning information and the detection data through the intelligent management and control platform terminal.
Preferably, the GNSS positioning assembly is integrated with a plurality of positioning and navigation systems, the positioning and navigation systems comprising: a BeiDou positioning navigation system, a GPS positioning navigation system, a GLONASS positioning navigation system and a Galileo positioning navigation system;
the sensor component is compatible with various sensors of the internet of things.
Due to the adoption of the technical scheme, the invention has the following beneficial effects:
(1) the NB-IOT base station is adopted, a new low-power-consumption IOT technology NB-IOT is used as a data transmission network, the NB-IOT base station can be directly deployed on the existing GSM and LTE base stations, network reconstruction is not needed, a gateway is not needed, and compared with GPRS and 4G networks, the NB-IOT base station has the advantages of low power consumption, wide coverage, large connection capacity and low cost;
(2) the GPS positioning information is positioned by combining the GNSS and the NB-IOT base station, so that the problem that the GNSS positioning assembly cannot acquire tracking positioning information in time when a GPS positioning signal is weak or blocked is solved, and meanwhile, the GNSS positioning assembly integrates a plurality of positioning navigation systems such as BeiDou, GPS, GLONASS, Galileo and the like to realize multi-system combined rapid and accurate positioning;
(3) the NB-IOT chip comprises the NB-IOT communication assembly and the GNSS positioning assembly, and a GPS positioning module is not required to be additionally arranged in the system, so that the NB-IOT chip is simple, compact and reliable in structure;
(4) the sensor component can be compatible with various sensors of the Internet of things;
(5) the NB-IOT chip is communicated with the cloud server, data are mutually transmitted, and the NB-IOT chip is compatible with the cloud intelligent control platform;
(6) the main controller adopts the low-power-consumption microcontroller, the system enters a low-power-consumption working mode after the system is electrified and initialized, tasks such as GPS positioning information and sensor data acquisition and transmission are awakened by the timer and external interruption, and the system is low in power consumption, free of maintenance, free of charging and long in service life.
Drawings
FIG. 1 is a schematic structural diagram of an NB-IOT based intelligent container house GPS system according to an embodiment of the present invention;
FIG. 2 is a schematic structural diagram of a GPS terminal according to an embodiment of the present invention;
fig. 3 is a flowchart of a control method according to an embodiment of the invention.
Detailed Description
The following description of the preferred embodiments of the present invention will be provided in conjunction with the accompanying drawings 1-3, and will make the functions and features of the invention better understood.
Referring to fig. 1 and fig. 2, an intelligent container house GPS system based on NB-IOT in an embodiment of the present invention includes: the system comprises at least one GPS terminal 1, at least one NB-IOT base station 2, a cloud server 3 and at least one intelligent management and control platform terminal 4; the GPS terminal 1 is in communication connection with the cloud server 3 through the NB-IOT base station 2, and the intelligent management and control platform terminal 4 is in communication connection with the cloud server 3; the GPS terminal 1 is installed in a container house.
The GPS terminal 1 is used for collecting GPS positioning information and sensor detection data of the container house; the GPS terminal 1 uploads the collected GPS positioning information of the container room and the sensor detection data to the cloud server 3 through the NB-IOT base station 2. The cloud server 3 analyzes and processes the information data uploaded by the GPS terminal 1, and the intelligent management and control platform terminal 4 realizes the online real-time tracking and positioning of the container house and the data display of the sensor according to the analysis and processing result of the cloud server 3.
The GPS terminal 1 comprises a main controller 11, an NB-IOT chip 12 and a sensor assembly 13; the main controller 11 is connected with the sensor assembly 13 through an IO port, and the sensor assembly 13 is connected with the container house; the main controller 11 is connected with the NB-IOT chip 12 through a serial port. The main controller 11 controls the sensor assembly 13 to collect detection data, and the main controller 11 controls the NB-IOT chip 12 to acquire GPS positioning information of the container room and is connected with the cloud server 3 to realize data transmission.
The main controller 11 adopts a low-power embedded microcontroller, and the low-power embedded microcontroller is integrated with a serial port, an IO port and a timer.
The sensor assembly 13 is compatible with a variety of internet of things sensors.
The NB-IOT chip 12 comprises an NB-IOT communication component and a GNSS positioning component, and the system does not need to be additionally provided with a GPS positioning module, and has a simple, compact and reliable structure.
The intelligent control platform terminal 4 comprises a PC, a smart phone and a tablet computer.
The NB-IOT base station 2 is directly deployed on the existing GSM base station or LTE base station without re-networking, and compared with GPRS and 4G networks, the NB-IOT technology has the advantages of low power consumption, wide coverage, large connection capacity and low cost.
In this embodiment, the model of the main controller 11 is STM32L of an ideographic semiconductor, and the model of the NB-IOT chip 12 is BC20 of shanghai removal company; the sensor assembly 13 is of the type temperature and humidity sensor DHT 11. In other embodiments, the host controller 11, the NB-IOT chip 12, and the sensor assembly 13 may take other forms, and are not particularly limited. Other types of sensors such as smoke sensors may also be used for the sensor assembly 13.
Referring to fig. 1 to 3, a control method of an NB-IOT cloud-oriented based intelligent container room GPS system according to an embodiment of the present invention includes:
s1: the GPS terminal 1 executes an initialization task; finishing hardware initialization work of the main controller 11, the NB-IOT chip 12 and the sensor assembly 13;
s2: the main controller 11 is communicated with the NB-IOT chip 12 through a serial port, and controls the NB-IOT chip 12 to establish connection with the NB-IOT base station 2 until the GPS terminal 1 and the NB-IOT are successfully networked;
s3: the main controller 11 controls the NB-IOT chip 12 to start the GNSS positioning assembly; because the NB-IOT communication assembly and the GNSS positioning assembly are integrated in the NB-IOT chip 12, a GPS positioning module is not required to be additionally arranged in the system, the structure is simple, compact and reliable, and the cost is saved;
s4: the main controller 11 controls the NB-IOT chip 12 to establish connection with the cloud server 3 through the NB-IOT base station 2 through the serial port until the connection is successful, so that the GPS terminal 1 can realize a data mutual transmission function through the NB-IOT base station 2 and the cloud server 3;
s5: the GPS terminal 1 enters a sleep mode;
s6: the main controller 11 is awakened by timer or an external interrupt;
the timer timing wake-up is that the timer wakes up the main controller 11 when the timing cycle time is reached according to a preset timing cycle.
The external interrupt awakening means that when a user performs inquiry or management operation through the intelligent management and control platform terminal 4, a control instruction is formed, and the cloud server 3 downloads the control instruction to the GPS terminal 1 through the NB-IOT internet of things base station 2 as external interrupt.
S7: the main controller 11 controls the NB-IOT chip 12 to acquire GPS positioning information of the container room and controls the sensor assembly 13 to acquire detection data of the container room; the main controller 11 uploads the GPS positioning information and the detection data to the cloud server 3 through the NB-IOT base station 2;
in the step of collecting GPS positioning information of the container house in the step S7:
the main controller 11 firstly acquires GPS positioning information through a GNSS positioning assembly; when the GNSS positioning component acquires a weak signal or a blocked signal of the GPS positioning information, the main controller 11 acquires the GPS positioning information from the NB-IOT internet of things base station 2, so as to prevent the system from being unable to acquire the positioning information in time.
S8: the cloud server 3 analyzes and processes the GPS positioning information and the detection data to obtain an analysis result;
s9: and the intelligent control platform terminal 4 tracks and positions the container house in real time according to the analysis result and displays the detection data in real time.
The method also comprises the following steps after the step of S8: the user inquires or manages the GPS positioning information and the detection data through the intelligent management and control platform terminal 4.
In this embodiment, the GNSS positioning module is integrated with a plurality of positioning navigation systems, and the positioning and navigation systems include: the BeiDou positioning navigation system, the GPS positioning navigation system, the GLONASS positioning navigation system and the Galileo positioning navigation system can realize quick and accurate positioning by combining multiple systems; the sensor assembly 13 is compatible with a variety of internet of things sensors.
While the present invention has been described in detail and with reference to the embodiments thereof as illustrated in the accompanying drawings, it will be apparent to one skilled in the art that various changes and modifications can be made therein. Therefore, certain details of the embodiments are not to be interpreted as limiting, and the scope of the invention is to be determined by the appended claims.
Claims (10)
1. The utility model provides an intelligent container room GPS based on NB-IOT faces in high in clouds which characterized in that includes: the system comprises at least one GPS terminal, at least one NB-IOT base station, a cloud server and at least one intelligent management and control platform terminal; the GPS terminal is in communication connection with the cloud server through the NB-IOT base station, and the intelligent management and control platform terminal is in communication connection with the cloud server; the GPS terminal is installed on a container house.
2. The NB-IOT based intelligent container house GPS system as claimed in claim 1, wherein the GPS terminal comprises a main controller, an NB-IOT chip and a sensor assembly; the main controller is connected with the sensor assembly through an IO port, and the sensor assembly is connected with the container house; the main controller is connected with the NB-IOT chip through a serial port.
3. The NB-IOT based intelligent container house GPS system of claim 2, wherein the master controller employs a low power embedded microcontroller integrated with the serial port, the IO port and a timer.
4. The NB-IOT based smart container house GPS system of claim 3, wherein the NB-IOT chip comprises an NB-IOT communication component and a GNSS positioning component.
5. The NB-IOT based intelligent container house GPS system of claim 4, wherein the intelligent management and control platform terminal comprises a PC, a smartphone and a tablet.
6. The NB-IOT based smart container house GPS system of claim 5, wherein the NB-IOT base station is deployed directly on an existing GSM base station or LTE base station.
7. The NB-IOT based cloud-facing intelligent container house GPS system control method according to claim 4, comprising the steps of:
s1: the GPS terminal executes an initialization task;
s2: the main controller controls the NB-IOT chip to establish connection with the NB-IOT base station;
s3: the master controller controls the NB-IOT chip to start the GNSS positioning assembly;
s4: the main controller controls the NB-IOT chip to establish connection with the cloud server through the NB-IOT base station;
s5: the GPS terminal enters a sleep mode;
s6: the main controller is awakened by the timer or an external interrupt;
s7: the main controller controls the NB-IOT chip to acquire GPS positioning information of the container room and controls the sensor assembly to acquire detection data of the container room; the main controller uploads the GPS positioning information and the detection data to the cloud server through the NB-IOT base station;
s8: the cloud server analyzes and processes the GPS positioning information and the detection data to obtain an analysis result;
s9: and the intelligent management and control platform terminal tracks and positions the container house in real time according to the analysis result and displays the detection data in real time.
8. The control method according to claim 7, wherein in the step of collecting GPS positioning information of the container house in the step of S7:
the main controller firstly acquires the GPS positioning information through the GNSS positioning assembly; when the GNSS positioning assembly acquires the GPS positioning information signal is weak or the signal is blocked, the main controller acquires the GPS positioning information from the NB-IOT base station.
9. The control method according to claim 8, wherein a control instruction is formed when a user performs an inquiry or management operation through the intelligent management and control platform terminal, and the cloud server downloads the control instruction to the GPS terminal through the NB-IOT internet of things base station as the external interrupt;
the step of S8 is followed by the steps of: and the user inquires or manages the GPS positioning information and the detection data through the intelligent management and control platform terminal.
10. The control method according to claim 9, wherein the GNSS positioning module is integrated with a plurality of positioning and navigation systems, the positioning and navigation systems comprising: a BeiDou positioning navigation system, a GPS positioning navigation system, a GLONASS positioning navigation system and a Galileo positioning navigation system;
the sensor component is compatible with various sensors of the internet of things.
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Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
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| CN113341844A (en) * | 2021-06-29 | 2021-09-03 | 中建八局第三建设有限公司 | Intelligent box type house management and control system based on Internet of things technology |
| CN116132466A (en) * | 2022-12-08 | 2023-05-16 | 广州大学 | Diesel engine ECU state monitoring system and control method based on Internet of things |
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| CN206877505U (en) * | 2017-06-30 | 2018-01-12 | 陕西国际商贸学院 | A kind of city intelligent parking system based on NB IOT |
| CN110456698A (en) * | 2019-07-31 | 2019-11-15 | 西安理工大学 | A kind of intelligent forest weather monitoring system based on NB-IOT |
| CN110769367A (en) * | 2019-10-30 | 2020-02-07 | 四川长虹电器股份有限公司 | Indoor and outdoor positioning method and system combining NB-IOT communication and Bluetooth |
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2020
- 2020-04-06 CN CN202010262303.6A patent/CN111323800A/en active Pending
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| Publication number | Priority date | Publication date | Assignee | Title |
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| CN206877505U (en) * | 2017-06-30 | 2018-01-12 | 陕西国际商贸学院 | A kind of city intelligent parking system based on NB IOT |
| CN110456698A (en) * | 2019-07-31 | 2019-11-15 | 西安理工大学 | A kind of intelligent forest weather monitoring system based on NB-IOT |
| CN110769367A (en) * | 2019-10-30 | 2020-02-07 | 四川长虹电器股份有限公司 | Indoor and outdoor positioning method and system combining NB-IOT communication and Bluetooth |
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| Publication number | Priority date | Publication date | Assignee | Title |
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| CN113341844A (en) * | 2021-06-29 | 2021-09-03 | 中建八局第三建设有限公司 | Intelligent box type house management and control system based on Internet of things technology |
| CN116132466A (en) * | 2022-12-08 | 2023-05-16 | 广州大学 | Diesel engine ECU state monitoring system and control method based on Internet of things |
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