CN111076762A - Wireless electronic instrument configuration integrated system - Google Patents
Wireless electronic instrument configuration integrated system Download PDFInfo
- Publication number
- CN111076762A CN111076762A CN201911407507.8A CN201911407507A CN111076762A CN 111076762 A CN111076762 A CN 111076762A CN 201911407507 A CN201911407507 A CN 201911407507A CN 111076762 A CN111076762 A CN 111076762A
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- Prior art keywords
- wifi
- wireless
- instrument
- data
- lorawan
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- G—PHYSICS
- G01—MEASURING; TESTING
- G01D—MEASURING NOT SPECIALLY ADAPTED FOR A SPECIFIC VARIABLE; ARRANGEMENTS FOR MEASURING TWO OR MORE VARIABLES NOT COVERED IN A SINGLE OTHER SUBCLASS; TARIFF METERING APPARATUS; MEASURING OR TESTING NOT OTHERWISE PROVIDED FOR
- G01D18/00—Testing or calibrating apparatus or arrangements provided for in groups G01D1/00 - G01D15/00
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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
- H04L69/08—Protocols for interworking; Protocol conversion
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- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04W—WIRELESS COMMUNICATION NETWORKS
- H04W28/00—Network traffic management; Network resource management
- H04W28/02—Traffic management, e.g. flow control or congestion control
- H04W28/06—Optimizing the usage of the radio link, e.g. header compression, information sizing, discarding information
- H04W28/065—Optimizing the usage of the radio link, e.g. header compression, information sizing, discarding information using assembly or disassembly of packets
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- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04W—WIRELESS COMMUNICATION NETWORKS
- H04W88/00—Devices specially adapted for wireless communication networks, e.g. terminals, base stations or access point devices
- H04W88/16—Gateway arrangements
Abstract
The invention discloses a wireless electronic instrument configuration integration system which comprises a wireless thermometer, a wireless pressure gauge, WiFi and WiFi manual operators, a LoRaWAN protocol and conversion module and intelligent mobile equipment for running application software. The wireless thermometer, the wireless pressure gauge and the protocol conversion module are used for LoRaWAN protocol transmission, and the protocol conversion tool and the intelligent mobile device are used for WiFi communication. Through combining traditional wiFi communication and LoRaWAN agreement transmission for the system can optimize whole system configuration, and transmission rate is more stable, and the scope is wider, and the debugging work flow is simple, can better realize intelligent mobile device like the function of on-the-spot debugging instruments such as cell-phone, flat board.
Description
Technical Field
The invention belongs to the field of information system development and design, and particularly relates to a wireless electronic instrument configuration integration system.
Background
The instrument system is mainly used for solving the development problem of oil-gas field digitization, and with the rapid development of micro-electronics and wireless communication technologies, the wireless instrument replaces a wired instrument with the characteristics of high performance, low power consumption, low cost, easy operation and the like, and more wireless communication technologies are fused. Wi-Fi has the characteristics of large coverage, high power consumption, low cost, high data transmission rate and simplicity in deployment and operation, is suitable for wireless communication scenes with IP network access requirements and high transmission rate, is more applied, but also has the problems of insufficient communication distance and relatively high power consumption, and further optimizes the whole system configuration by combining with a new generation of low-power wide area network LoRaWAN while keeping the WiFi advantage.
Disclosure of Invention
It is an object of the present invention to provide a wireless electronic meter configuration integration system that responds to the problems described in the background.
The purpose of the invention can be realized by the following technical scheme: a wireless electronic instrument configuration integration system comprises a wireless thermometer, a wireless pressure gauge, WiFi, a WiFi manual operator, a LoRaWAN protocol and conversion module and intelligent mobile equipment (a smart phone or a tablet computer) running application software. The specific operation process is as follows:
(1) and (3) waking up the instrument: and starting the wireless thermometer and the wireless pressure gauge.
(2) LoRaWAN transmission: after the wireless thermometer and the wireless pressure gauge are started, the wireless thermometer and the wireless pressure gauge intermittently send conventional data to the LoRaWAN module, then the LoRaWAN module carries out protocol encapsulation on the data collected by the wireless meter, and the encapsulated data are transmitted to the WiFi manual operator through the antenna.
(3) WiFi transmission: the WiFi manual operator converts the received signal into a WiFi signal and sends the WiFi signal to connected intelligent mobile equipment (such as a mobile phone or a tablet personal computer), and the mobile equipment displays the type and the address of the instrument and judges whether the instrument is on line or not by accumulating the communication count.
(4) And (3) conventional connection: and selecting the meter needing to be configured for keeping connection operation, wherein the application software returns the conventional data of the meter to keep heartbeat connection so as to realize the keeping connection.
(5) Reading parameters: and executing a communication process of reading basic parameters and extended parameters on application software, namely, the instrument sends conventional data to a LoRaWAN module and then to a WiFi manual operator, then the WiFi manual operator sends the conventional data to the application software, the application software returns to the WiFi manual operator after reading instrument parameters, the WiFi manual operator transmits the parameters to the instrument, and the instrument generates parameter data and then transmits the parameter data to the application software according to an original path to realize parameter reading.
Further, the InfiLink connection management platform and parameter configuration may be used in the future.
Further, in the future, an MSP platform can be utilized to build a LoRaWAN network to further control the overall power consumption of the system.
Furthermore, other field debugging functions such as a calibration function and the like can be added to the system in the future, and the system functions are enriched.
The invention has the beneficial effects that: through combining traditional wiFi communication and LoRaWAN agreement transmission for the system can optimize whole system configuration, and transmission rate is more stable, and the scope is wider, and the debugging work flow is simple, can better realize intelligent mobile device like the function of on-the-spot debugging instruments such as cell-phone, flat board.
Drawings
Fig. 1 is an organizational diagram of a wireless electronic meter configuration integration system.
Detailed Description
The technical solution of the present invention will be further described with reference to the following examples.
Examples
Referring to fig. 1, a wireless electronic instrument configuration integration system includes a wireless thermometer, a wireless pressure gauge, WiFi, a WiFi manipulator, a LoRaWAN protocol and conversion module, and an intelligent mobile device (a smart phone or a tablet computer) running application software. The specific operation process is as follows:
(1) and (3) waking up the instrument: and resetting the instrument and then starting the wireless thermometer and the wireless pressure gauge. And opening the WiFi manual operator, and connecting the WiFi hot spot of the WiFi manual operator by using configuration software.
(2) LoRaWAN transmission: after the wireless thermometer and the wireless pressure gauge are started, the wireless thermometer and the wireless pressure gauge intermittently send conventional data to the LoRaWAN module, then the LoRaWAN module carries out protocol encapsulation on the data collected by the wireless meter, and the encapsulated data are transmitted to the WiFi manual operator through the antenna. And in the process of receiving the conventional data from the wireless thermometer, a user can observe whether the communication count is normally accumulated or has other abnormal changes or not in real time according to the system external data and the instrument.
(3) WiFi transmission: the WiFi manual operator converts the received signal into a WiFi signal and sends the WiFi signal to connected intelligent mobile equipment (such as a mobile phone or a tablet personal computer), and the mobile equipment displays the type and the address of the instrument and judges whether the instrument is on line or not by accumulating the communication count.
(4) And (3) conventional connection: and selecting the meter needing to be configured for keeping connection operation, wherein the application software returns the conventional data of the meter to keep heartbeat connection so as to realize the keeping connection.
(5) Reading parameters: the user clicks an editing button, enters an editing page, respectively reads and sets parameters, and executes a communication process of reading basic parameters and extended parameters on application software, namely, the instrument sends conventional data to a LoRaWAN module and then to a WiFi manual operator, then the WiFi manual operator sends the conventional data to the application software, the application software reads the parameters of the instrument and then returns to the WiFi manual operator, the WiFi manual operator transmits the parameters to the instrument, and the instrument generates parameter data and then transmits the parameter data to the application software according to an original path to realize parameter reading. A user can print out hexadecimal format data sent and received by a TCP client in an Android Studio software development environment, and observe the running state of the system by comparing each field of a data frame.
The invention has the beneficial effects that: through combining traditional wiFi communication and LoRaWAN agreement transmission for the system can optimize whole system configuration, and transmission rate is more stable, and the scope is wider, and the debugging work flow is simple, can better realize intelligent mobile device like the function of on-the-spot debugging instruments such as cell-phone, flat board.
The preferred embodiments of the invention disclosed above are intended to be illustrative only. The preferred embodiments are not intended to be exhaustive or to limit the invention to the precise embodiments disclosed. Obviously, many modifications and variations are possible in light of the above teaching. The embodiments of the present invention are not limited to the above-described embodiments, and any other changes, modifications, substitutions, combinations, and simplifications which do not depart from the spirit and principle of the present invention should be construed as equivalents thereof, and they are included in the scope of the present invention.
Claims (8)
1. A wireless electronic instrument configuration integration system is characterized by comprising a wireless thermometer, a wireless pressure gauge, WiFi, a WiFi manual operator, a LoRaWAN protocol and conversion module and intelligent mobile equipment (a smart phone or a tablet personal computer) running application software.
2. The system of claim 1, wherein the system operates as follows:
(1) and (3) waking up the instrument: and starting the wireless thermometer and the wireless pressure gauge.
(2) LoRaWAN transmission: after the wireless thermometer and the wireless pressure gauge are started, the wireless thermometer and the wireless pressure gauge intermittently send conventional data to the LoRaWAN module, then the LoRaWAN module carries out protocol encapsulation on the data collected by the wireless meter, and the encapsulated data are transmitted to the WiFi manual operator through the antenna.
(3) WiFi transmission: the WiFi manual operator converts the received signal into a WiFi signal and sends the WiFi signal to connected intelligent mobile equipment (such as a mobile phone or a tablet personal computer), and the mobile equipment displays the type and the address of the instrument and judges whether the instrument is on line or not by accumulating the communication count.
(4) And (3) conventional connection: and selecting the meter needing to be configured for keeping connection operation, wherein the application software returns the conventional data of the meter to keep heartbeat connection so as to realize the keeping connection.
(5) Reading parameters: and executing a communication process of reading basic parameters and extended parameters on application software, namely, the instrument sends conventional data to a LoRaWAN module and then to a WiFi manual operator, then the WiFi manual operator sends the conventional data to the application software, the application software returns to the WiFi manual operator after reading instrument parameters, the WiFi manual operator transmits the parameters to the instrument, and the instrument generates parameter data and then transmits the parameter data to the application software according to an original path to realize parameter reading.
3. The integrated system for wireless electronic instrument configuration according to claim 1, wherein the system is externally embodied in a form that a user manually connects or scans a two-dimensional code on a housing of the WiFi manipulator by using the mobile intelligent device, and one key is connected to the WiFi manipulator, so that reading and setting of basic parameters and extended parameters of the instrument are realized.
4. The integrated system for wireless electronic instrument configuration of claim 1, wherein the wireless thermometer is a wireless thermometer of SZ905D manufactured by Beijing Security control company, and the WiFi manual operator is a WiFi manual operator of ZW01V manufactured by the same company.
5. The system of claim 1, wherein the communication protocol uses an application layer protocol that is a standard LoRaWAN application layer, two-way communication.
6. The system of claim 1, wherein after the WiFi handset enters the API state, when the software end performs data transmission and reception, it needs to encapsulate and parse according to the format of the data frame in the API state of the module.
7. The integrated system of claim 1, wherein the series SX-127X chips from Semtech corporation are used to generate the LoRa rf signal.
8. The system of claim 1, wherein the terminal employs an ADR mechanism for performance optimization. And the gateway has multiple channels, can receive data of a plurality of wireless instruments at the same time, and stores and forwards the received data.
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| CN201911407507.8A CN111076762A (en) | 2019-12-31 | 2019-12-31 | Wireless electronic instrument configuration integrated system |
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| CN201911407507.8A CN111076762A (en) | 2019-12-31 | 2019-12-31 | Wireless electronic instrument configuration integrated system |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114500677A (en) * | 2021-12-29 | 2022-05-13 | 广东信尚安物联科技有限公司 | LoRaWAN protocol communication converter and communication method thereof |
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2019
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| CN114500677A (en) * | 2021-12-29 | 2022-05-13 | 广东信尚安物联科技有限公司 | LoRaWAN protocol communication converter and communication method thereof |
| CN114500677B (en) * | 2021-12-29 | 2023-10-20 | 广东信尚安物联科技有限公司 | LoRaWAN protocol communication converter and communication method thereof |
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Application publication date: 20200428 |