CN116633959A - Wireless control system and method for geophysical prospecting equipment - Google Patents
Wireless control system and method for geophysical prospecting equipment Download PDFInfo
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- CN116633959A CN116633959A CN202310296651.9A CN202310296651A CN116633959A CN 116633959 A CN116633959 A CN 116633959A CN 202310296651 A CN202310296651 A CN 202310296651A CN 116633959 A CN116633959 A CN 116633959A
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- 238000004891 communication Methods 0.000 claims abstract description 53
- 238000012545 processing Methods 0.000 claims description 11
- 230000005540 biological transmission Effects 0.000 claims description 9
- 238000013079 data visualisation Methods 0.000 claims description 9
- 238000007405 data analysis Methods 0.000 claims description 6
- 238000004806 packaging method and process Methods 0.000 claims description 5
- 230000008569 process Effects 0.000 claims description 5
- 238000004364 calculation method Methods 0.000 claims description 3
- 230000008859 change Effects 0.000 claims description 3
- 238000005516 engineering process Methods 0.000 description 12
- 230000008901 benefit Effects 0.000 description 7
- 238000010276 construction Methods 0.000 description 6
- 230000007547 defect Effects 0.000 description 4
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- 230000002159 abnormal effect Effects 0.000 description 1
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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
- H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
- H04L69/00—Network arrangements, protocols or services independent of the application payload and not provided for in the other groups of this subclass
- H04L69/16—Implementation or adaptation of Internet protocol [IP], of transmission control protocol [TCP] or of user datagram protocol [UDP]
- H04L69/163—In-band adaptation of TCP data exchange; In-band control procedures
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- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04W—WIRELESS COMMUNICATION NETWORKS
- H04W4/00—Services specially adapted for wireless communication networks; Facilities therefor
- H04W4/80—Services using short range communication, e.g. near-field communication [NFC], radio-frequency identification [RFID] or low energy communication
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- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04W—WIRELESS COMMUNICATION NETWORKS
- H04W76/00—Connection management
- H04W76/10—Connection setup
- H04W76/14—Direct-mode setup
Abstract
The invention provides a wireless control system and a wireless control method for geophysical exploration equipment, and belongs to the technical field of geophysical exploration. The control system solves the problems that the existing control system is poor in portability, limited in communication distance and incapable of controlling a large number of devices simultaneously. The wireless control system and method comprise intelligent mobile terminal equipment, a wireless communication module, an Internet of things cloud platform and an embedded control unit, wherein the intelligent mobile terminal equipment comprises a short-range control module and a long-range control module, and the wireless control module comprises a Bluetooth module, a WiFi module and an NB-IoT module. The wireless control system solves the problems that the communication distance of the control system is limited and a large number of devices cannot be controlled simultaneously while ensuring the portability of the control system.
Description
Technical Field
The invention belongs to the technical field of geophysical exploration, and particularly relates to a wireless control system and method for geophysical exploration equipment.
Background
Geophysical exploration is a technology and a method for detecting different geologic bodies and abnormal bodies through physical attribute differences of the different geologic bodies, a geophysical exploration instrument is a core of geophysical exploration, and the geophysical exploration instrument is a professional instrument formed by combining multi-disciplinary technologies such as a sensing technology, a data acquisition technology and a computer technology based on a geophysical exploration theory. Conventional geophysical prospecting instruments can be broadly divided into control systems and acquisition systems.
The control system is an important component in the geophysical instrument, directly influences the construction efficiency of field exploration work, and most geophysical instruments at home and abroad have the following defects in the use process: firstly, the control system of the existing geophysical instrument is mostly based on a PC and Windows operating system, the PC is large in size and not easy to carry in field exploration work, and the PC is limited in continuous endurance capacity of a battery, particularly in a cold region, the endurance capacity is further folded; and secondly, the PC and the geophysical instrument are communicated in a wired mode, the wired communication mode leads to difficult construction and wiring under the condition of complex terrain, the field construction efficiency is greatly reduced, and part of the geophysical instrument acquisition control system also adopts wireless communication technologies such as WiFi, zigBee, bluetooth and the like.
Disclosure of Invention
The invention aims at solving the problems in the prior art, and provides a wireless control system and a wireless control method for geophysical exploration equipment, which aims at solving the technical problems that: how to solve the problems that the communication distance of the control system is limited and a large number of devices cannot be controlled simultaneously while ensuring the portability of the control system.
The aim of the invention can be achieved by the following technical scheme:
the wireless control system for the geophysical prospecting equipment is characterized by comprising intelligent mobile terminal equipment, a wireless communication module, an Internet of things cloud platform and an embedded control unit, wherein the intelligent mobile terminal equipment comprises a short-range control module and a long-range control module, and the wireless control module comprises a Bluetooth module, a WiFi module and an NB-IoT module;
under a short-range control scene, a communication link is established between the short-range control module and the embedded control unit through the Bluetooth module and the WiFi module;
under the remote control scene, the remote control module establishes a communication link with the internet of things cloud platform through a 4G or 5G network, and the embedded control unit establishes a communication link with the internet of things cloud platform through an NB-IoT module.
Compared with the prior art, the wireless control system adopts intelligent mobile terminal equipment to replace a traditional PC (personal computer) as a control terminal, and the intelligent mobile terminal equipment has the advantages of small volume, portability, low power consumption, long endurance time, good man-machine interaction and the like; secondly, the whole control system adopts a wireless control mode in a short-range control scene and a long-range control scene, a communication cable is not needed, the construction time of point distribution and wiring is reduced in field work, the external interface of the equipment is few, the tightness is good, the dustproof, dampproof and shockproof capabilities of the equipment are improved, the influence of complex weather on the operation of the equipment is avoided, and the safety of instrument operation is improved; in addition, the Bluetooth module and the WiFi module are adopted to realize wireless communication in a short-range control scene, the NB-IoT module is adopted to carry out wireless communication in a long-range control scene, the technical characteristic of 'wide coverage' of the NB-IoT technology is utilized to make up for the defect that the WiFi and the Bluetooth are short in communication distance and easy to be influenced by a building, and the communication in a long-range and short-range control scene is realized; finally, the wireless control system establishes a link with the internet of things cloud platform through the NB-IoT module based on the internet of things system architecture under a remote control scene, and can realize wireless remote control of a large number of acquisition modules based on the strong management function of the third party internet of things cloud platform and the advantage of large connection of the NB-IoT technology.
In the above-mentioned wireless control system for geophysical prospecting equipment, in a short-range control scenario, the short-range control module is configured to send a control command to the embedded control unit through the bluetooth module, and the embedded control unit transmits the original data to the intelligent mobile terminal device through the WiFi module.
In the above-mentioned wireless control system for geophysical prospecting equipment, in a remote control scenario, the internet of things cloud platform is used for an embedded control unit to transmit control commands through an NB-IoT module, and the embedded control unit is used for transmitting original data to the internet of things cloud platform through the NB-IoT module.
In the above-mentioned wireless control system for geophysical prospecting equipment, the intelligent mobile terminal device further includes a parameter setting module, wherein the parameter setting module is used for inputting a parameter setting command, and the parameter setting command is sent to the embedded control unit through the short-range control module or the long-range control module.
In the above-mentioned wireless control system for geophysical prospecting equipment, the intelligent mobile terminal device further includes a data visualization module, where the data visualization module is configured to store, process and display in real time the original data and the status feedback information sent by the embedded control unit.
In the above-mentioned wireless control system for geophysical prospecting equipment, the embedded control unit includes a communication network access module, a command decoding module, a data encapsulation module, a data transmission module and a data operation module;
after the embedded control unit is electrified, the communication network access module is started to configure the wireless communication module to enter a working state;
the command decoding module receives a control command issued by the intelligent mobile terminal equipment, decodes the control command into a binary format and issues the binary format to the acquisition module;
under a short-range control scene, the data packaging module packages the collected original data into a TCP data packet with a fixed size, and under a long-range control scene, the data packaging module packages the data which needs to be reported to the cloud platform of the Internet of things into a hexadecimal code stream with a fixed format;
the data transmission module transmits the TCP data packet to the intelligent mobile terminal equipment through the WiFi module in a short-range control scene, and transmits the hexadecimal code stream to the cloud platform of the Internet of things through the NB-IoT module in a long-range control scene;
under a remote control scene, the data operation module analyzes and processes the original data of the acquisition module and acquires an operation result.
In the above-mentioned wireless control system for geophysical prospecting equipment, the cloud platform of the internet of things comprises an equipment access service module, a data analysis service module and an elastic cloud server, wherein the equipment access service module is used for adding and managing accessed NB-IoT equipment, the data analysis service module is used for analyzing historical data reported by the NB-IoT equipment, and the elastic cloud server is used for personalized processing of batch data.
A control method for a wireless control system of geophysical prospecting equipment,
step 1: starting the intelligent mobile terminal equipment and the embedded control unit, and establishing a communication link between the intelligent mobile terminal equipment and the embedded control unit through the wireless control module;
step 2: selecting a short-range control scene or a long-range control scene on intelligent mobile terminal equipment, setting self-checking, configuring and collecting parameters through a parameter setting module, sending the parameters to an embedded control unit or a long-range control module through a Bluetooth module, sending the parameters to an Internet of things cloud platform through a 4G or 5G network, and sending the parameters to an NB-IoT module through a core network or a base station by the Internet of things cloud platform;
step 3: the embedded control unit receives the parameters, analyzes the parameters into binary format commands, and then sends the binary format commands to the acquisition module through a USART interface and an SPI interface;
step 4: the embedded control unit stores the original data sent by the acquisition module, the embedded control unit packages the original data into TCP data packets and sends the TCP data packets to the intelligent mobile terminal equipment through the WiFi module in a short-range control scene, the embedded control unit calculates the original data in a remote control scene, packages the calculation result according to a CoAP protocol data format, and sends the data to the cloud platform of the Internet of things through the NB-IoT module;
step 5: under the short-range control scene, the intelligent mobile terminal equipment receives the original data sent by the embedded control unit, performs operation processing on the original data, and under the long-range control scene, the intelligent mobile terminal equipment pulls the cloud platform data of the Internet of things through the API, and performs storage and display processing on the data.
In the above-mentioned control method of a wireless control system for geophysical prospecting equipment, in step 4, the embedded control unit switches the communication mode according to the signal strength and the communication distance of the wireless network, so as to change the data transmission channel.
In the above control method of the wireless control system for geophysical prospecting equipment, in step 2, in a remote control scene, a web page version internet of things cloud platform may be logged in to directly issue a control command to an embedded control unit, and the web page version internet of things cloud platform may view and analyze the reported data.
Compared with the prior art, the wireless control system and method for the geophysical prospecting equipment have the following advantages: compared with the prior art, the wireless control system adopts intelligent mobile terminal equipment to replace a traditional PC (personal computer) as a control terminal, and the intelligent mobile terminal equipment has the advantages of small volume, portability, low power consumption, long endurance time, good man-machine interaction and the like; secondly, the whole control system adopts a wireless control mode in a short-range control scene and a long-range control scene, a communication cable is not needed, the construction time of point distribution and wiring is reduced in field work, the external interface of the equipment is few, the tightness is good, the dustproof, dampproof and shockproof capabilities of the equipment are improved, the influence of complex weather on the operation of the equipment is avoided, and the safety of instrument operation is improved; in addition, the Bluetooth module and the WiFi module are adopted to realize wireless communication in a short-range control scene, the NB-IoT module is adopted to carry out wireless communication in a long-range control scene, the technical characteristic of wide coverage of the NB-IoT technology is utilized to overcome the defect that the communication distance between WiFi and Bluetooth is short, and the communication quality is easily influenced by a building, so that the communication in a long-range and short-range control scene is realized; finally, the wireless control system establishes a link with the internet of things cloud platform through the NB-IoT module based on the internet of things system architecture under a remote control scene, and can realize wireless remote control of a large number of acquisition modules based on the strong management function of the third party internet of things cloud platform and the advantage of large connection of the NB-IoT technology.
Drawings
Fig. 1 is a schematic diagram of a wireless control system according to the present invention.
Fig. 2 is a flowchart of the wireless control method of the present invention.
Fig. 3 is a flowchart of the operation of the intelligent mobile terminal device of the present invention.
Fig. 4 is a flowchart of the operation of the embedded control unit of the present invention.
Fig. 5 is a schematic diagram of a hardware configuration of the wireless control system of the present invention.
Detailed Description
The following are specific embodiments of the present invention and the technical solutions of the present invention will be further described with reference to the accompanying drawings, but the present invention is not limited to these embodiments.
As shown in fig. 1, 3 and 4, the wireless control system for geophysical prospecting equipment comprises an intelligent mobile terminal device, a wireless communication module, an internet of things cloud platform and an embedded control unit, wherein the intelligent mobile terminal device comprises a short-range control module, a long-range control module, a parameter setting module and a data visualization module, the wireless control module comprises a bluetooth module, a WiFi module and an NB-IoT module, the embedded control unit comprises a communication network access module, a data encapsulation module, a data transmission module and a data operation module, and the geophysical prospecting equipment further comprises an acquisition module which is electrically connected with the embedded control unit.
After the embedded control unit is electrified, the communication network access module is started to configure the wireless communication module to enter a working state, the parameter setting module is used for inputting a parameter setting command, the parameter setting command is sent to the embedded control unit through the short-range control module or the long-range control module, command information in the parameter setting module comprises parameters such as starting, stopping, self-checking, configuration and the like, and the configuration command comprises parameters such as sampling frequency, amplification factor, filtering mode, power supply mode, frequency control words and the like. The data visualization module is used for storing, processing and displaying the original data and state feedback information sent by the embedded control unit in real time, wherein the state feedback information comprises the execution state information, the working state information and the warning information of each command of the acquisition module, and specifically, the data visualization module receives the data, performs Fourier transformation, calculates the resistivity and the phase of each frequency point and dynamically displays the data in real time.
In a short-range control scene, a communication link is established between a short-range control module and an embedded control unit through a Bluetooth module and a WiFi module, the short-range control module is used for sending a control command to the embedded control unit, the embedded control unit receives the control command issued by the intelligent mobile terminal device and decodes the control command into a binary format and sends the binary format to an acquisition module, the acquisition module transmits acquired data back to the embedded control unit, a data encapsulation module packages the acquired original data into TCP data packets with fixed size, the data transmission module transmits the TCP data packets to the intelligent mobile terminal device through the WiFi module, the data visualization module is used for storing, processing and displaying the TCP data packets and state feedback information sent by the embedded control unit in real time, the state feedback information comprises the execution state information, the working state information and warning information of each command of the acquisition module, and particularly, the data visualization module receives the TCP data packets, performs Fourier transformation, calculates the resistivity and the phase of each frequency point and displays the TCP data packets in real time.
Under a remote control scene, a communication link is established between the remote control module and the Internet of things cloud platform through a 4G or 5G network, a communication link is established between the embedded control unit and the Internet of things cloud platform through an NB-IoT module, specifically, the remote control module sends a control command to the Internet of things cloud platform through the 4G or 5G network, the Internet of things cloud platform receives the control command and then transmits the control command to the embedded control unit through the NB-IoT module, the embedded control unit decodes the control command into a binary format and sends the binary format to the acquisition module after receiving the control command, the acquisition module returns acquired data to the embedded control unit, the data operation module analyzes and processes the original data of the acquisition module and acquires an operation result, the data encapsulation module encapsulates the operation result required to be reported to the Internet of things cloud platform into a hexadecimal code stream in a fixed format, the data transmission module transmits the hexadecimal code stream to the Internet of things cloud platform through the NB-IoT module, and the data visualization module pulls the data of the Internet of things cloud platform through an API, and stores and displays the data, so that dynamic real-time display is realized.
Compared with the prior art, the wireless control system adopts intelligent mobile terminal equipment to replace a traditional PC (personal computer) as a control terminal, and the intelligent mobile terminal equipment has the advantages of small volume, portability, low power consumption, long endurance time, good man-machine interaction and the like; secondly, the whole control system adopts a wireless control mode in a short-range control scene and a long-range control scene, a communication cable is not needed, the construction time of point distribution and wiring is reduced in field work, the external interface of the equipment is few, the tightness is good, the dustproof, dampproof and shockproof capabilities of the equipment are improved, the influence of complex weather on the operation of the equipment is avoided, and the safety of instrument operation is improved; in addition, the Bluetooth module and the WiFi module are adopted to realize wireless communication in a short-range control scene, the NB-IoT module is adopted to carry out wireless communication in a long-range control scene, the technical characteristic of wide coverage of the NB-IoT technology is utilized to overcome the defect that the communication distance between WiFi and Bluetooth is short, and the communication quality is easily influenced by a building, so that the communication in a long-range and short-range control scene is realized; finally, the wireless control system establishes a link with the internet of things cloud platform through the NB-IoT module based on the internet of things system architecture under a remote control scene, and can realize wireless remote control of a large number of acquisition modules based on the strong management function of the third party internet of things cloud platform and the advantage of large connection of the NB-IoT technology.
The cloud platform of the Internet of things comprises a device access service module, a data analysis service module and an elastic cloud server, wherein the device access service module is used for adding and managing accessed NB-IoT devices, the data analysis service module is used for analyzing historical data reported by the NB-IoT devices, and the elastic cloud server is used for personalized processing of batch data.
In this embodiment, as shown in fig. 5, the intelligent mobile terminal device is a smart phone with android10.0 or more, the MCU of the embedded control unit selects STM32F429IGT6, a uos-III small real-time operating system is mounted, the cloud platform of the internet of things selects the cloud platform of the internet of things, the bluetooth module selects HC-05 module, the WiFi module selects ALK8266 module, the NB-IoT module selects NB101 module, and the acquisition module adopts FPGA control design. The embedded system unit is selected as a control transfer station, the STM32F429IGT6 main control chip with high cost performance is selected as the MCU, the real-time performance is high and the power consumption is low after a small real-time operation system is carried, meanwhile, the bottom hardware interface is rich, the system is convenient to connect with an acquisition module based on an FPGA or a CPLD, the system can rely on the rich functions of a cloud platform by means of a third party Internet of things platform, the expansion of the system functions is realized, meanwhile, the intelligent mobile terminal equipment also has rich programmable capacity, and based on different acquisition modules, application layer codes are modified and added, so that the secondary development of the whole system is convenient.
A wireless control method of a wireless control system for geophysical prospecting equipment, as shown in figure 2,
step 1: starting intelligent mobile terminal equipment, entering an operating system of the intelligent mobile terminal equipment, controlling APP to enable the embedded control unit to be electrified, waiting for system initialization to be completed, and enabling the wireless control module to enable a communication link to be established between the intelligent mobile terminal equipment and the embedded control unit;
step 2: selecting a short-range control scene or a long-range control scene on the intelligent mobile terminal equipment according to the distance of the control distance, setting self-checking, configuring and collecting parameters through a parameter setting module, sending the parameters to an embedded control unit or a long-range control module through a Bluetooth module, sending the parameters to an Internet of things cloud platform through a 4G or 5G network, and sending the parameters to an NB-IoT module through a core network or a base station by the Internet of things cloud platform;
step 3: the embedded control unit receives the parameters, analyzes the parameters into binary format commands, and then sends the binary format commands to the acquisition module through a USART interface and an SPI interface;
step 4: the embedded control unit stores the original data sent by the acquisition module, the embedded control unit packages the original data into TCP data packets and sends the TCP data packets to the intelligent mobile terminal equipment through the WiFi module in a short-range control scene, the embedded control unit calculates the original data in a remote control scene, packages the calculation result according to a CoAP protocol data format, and sends the data to the cloud platform of the Internet of things through the NB-IoT module;
step 5: under the short-range control scene, the intelligent mobile terminal equipment receives the original data sent by the embedded control unit, carries out operation processing on the original data, and under the long-range control scene, the intelligent mobile terminal equipment pulls the cloud platform data of the Internet of things through the API, and stores and displays the data;
in step 4, the embedded control unit switches the communication mode according to the signal intensity and the communication distance of the wireless network, so as to change the data transmission channel;
in step 2, in a remote control scene, a web page version internet of things cloud platform can be logged in to directly issue a control command to an embedded control unit, and the web page version internet of things cloud platform can view and analyze data reported by an NB-IoT module.
The specific embodiments described herein are offered by way of example only to illustrate the spirit of the invention. Those skilled in the art may make various modifications or additions to the described embodiments or substitutions thereof without departing from the spirit of the invention or exceeding the scope of the invention as defined in the accompanying claims.
Claims (10)
1. The wireless control system for the geophysical prospecting equipment is characterized by comprising intelligent mobile terminal equipment, a wireless communication module, an Internet of things cloud platform and an embedded control unit, wherein the intelligent mobile terminal equipment comprises a short-range control module and a long-range control module, and the wireless control module comprises a Bluetooth module, a WiFi module and an NB-IoT module;
under a short-range control scene, a communication link is established between the short-range control module and the embedded control unit through the Bluetooth module and the WiFi module;
under the remote control scene, the remote control module establishes a communication link with the internet of things cloud platform through a 4G or 5G network, and the embedded control unit establishes a communication link with the internet of things cloud platform through an NB-IoT module.
2. The wireless control system for geophysical prospecting apparatus according to claim 1, wherein the proximity control module is configured to transmit a control command to the embedded control unit via the bluetooth module in the proximity control scenario, and the embedded control unit transmits raw data to the intelligent mobile terminal apparatus via the WiFi module.
3. The wireless control system for geophysical prospecting equipment according to claim 1, wherein in a remote control scenario, the internet of things cloud platform is configured to transmit a control command through an NB-IoT module to an embedded control unit, and the embedded control unit is configured to transmit an operation result of raw data to the internet of things cloud platform through the NB-IoT module.
4. The wireless control system for a geophysical prospecting apparatus according to claim 1, wherein the intelligent mobile terminal apparatus further comprises a parameter setting module for inputting a parameter setting command, the parameter setting command being transmitted to the embedded control unit through the short-range control module or the long-range control module.
5. The wireless control system for geophysical prospecting apparatus of claim 1 wherein the intelligent mobile terminal further comprises a data visualization module for storing, processing and displaying in real time raw data and status feedback information sent by the embedded control unit.
6. The wireless control system for geophysical prospecting apparatus according to claim 1, wherein the embedded control unit comprises a communication access module, a command decoding module, a data packaging module, a data transmitting module, and a data operation module;
after the embedded control unit is electrified, the communication network access module is started to configure the wireless communication module to enter a working state;
the command decoding module receives a control command issued by the intelligent mobile terminal equipment, decodes the control command into a binary format and issues the binary format to the acquisition module;
under a short-range control scene, the data packaging module packages the collected original data into a TCP data packet with a fixed size, and under a long-range control scene, the data packaging module packages the data which needs to be reported to the cloud platform of the Internet of things into a hexadecimal code stream with a fixed format;
the data transmission module transmits the TCP data packet to the intelligent mobile terminal equipment through the WiFi module in a short-range control scene, and transmits the hexadecimal code stream to the cloud platform of the Internet of things through the NB-IoT module in a long-range control scene;
under a remote control scene, the data operation module analyzes and processes the original data of the acquisition module and acquires an operation result.
7. The wireless control system for geophysical prospecting equipment according to claim 1, wherein the internet of things cloud platform comprises an equipment access service module, a data analysis service module and an elastic cloud server, wherein the equipment access service module is used for adding and managing accessed NB-IoT equipment, the data analysis service module is used for analyzing historical data reported by the NB-IoT equipment, and the elastic cloud server is used for personalized processing of batch data.
8. A control method for a geophysical prospecting apparatus radio control system according to any one of claims 1 to 7,
step 1: starting the intelligent mobile terminal equipment and the embedded control unit, and establishing a communication link between the intelligent mobile terminal equipment and the embedded control unit through the wireless control module;
step 2: selecting a short-range control scene or a long-range control scene on intelligent mobile terminal equipment, setting self-checking, configuring and collecting parameters through a parameter setting module, sending the parameters to an embedded control unit or a long-range control module through a Bluetooth module, sending the parameters to an Internet of things cloud platform through a 4G or 5G network, and sending the parameters to an NB-IoT module through a core network or a base station by the Internet of things cloud platform;
step 3: the embedded control unit receives the parameters, analyzes the parameters into binary format commands, and then sends the binary format commands to the acquisition module through a USART interface and an SPI interface;
step 4: the embedded control unit stores the original data sent by the acquisition module, the embedded control unit packages the original data into TCP data packets and sends the TCP data packets to the intelligent mobile terminal equipment through the WiFi module in a short-range control scene, the embedded control unit calculates the original data in a remote control scene, packages the calculation result according to a CoAP protocol data format, and sends the data to the cloud platform of the Internet of things through the NB-IoT module;
step 5: under the short-range control scene, the intelligent mobile terminal equipment receives the original data sent by the embedded control unit, performs operation display processing on the original data, and under the long-range control scene, the intelligent mobile terminal equipment pulls the cloud platform data of the Internet of things through the API, and performs storage and display processing on the data.
9. The method according to claim 8, wherein in step 4, the embedded control unit switches the communication mode according to the signal strength and the communication distance of the wireless network, so as to change the data transmission channel.
10. The method for controlling a wireless control system for geophysical prospecting equipment according to claim 8, wherein in step 2, in a remote control scenario, a web page version internet of things cloud platform can be logged in to directly issue a control command to an embedded control unit, and the web page version internet of things cloud platform can view and analyze data reported by an NB-IoT module.
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| Application Number | Priority Date | Filing Date | Title |
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| CN202310296651.9A CN116633959A (en) | 2023-03-23 | 2023-03-23 | Wireless control system and method for geophysical prospecting equipment |
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| CN202310296651.9A CN116633959A (en) | 2023-03-23 | 2023-03-23 | Wireless control system and method for geophysical prospecting equipment |
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