CN207732993U - Micropower wireless field test node terminal, test gateway terminal and test system - Google Patents
Micropower wireless field test node terminal, test gateway terminal and test system Download PDFInfo
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- CN207732993U CN207732993U CN201721881052.XU CN201721881052U CN207732993U CN 207732993 U CN207732993 U CN 207732993U CN 201721881052 U CN201721881052 U CN 201721881052U CN 207732993 U CN207732993 U CN 207732993U
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- micropower wireless
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Abstract
The utility model is related to wireless field technical field of measurement and test, more particularly to a kind of micropower wireless field test node terminal, test gateway terminal and test system, by regarding micropower wireless field test node terminal as analog node equipment, micropower wireless field is tested into gateway terminal as analog gateway, it constitutes on-site test system and carries out on-site signal test, solve the problems, such as that existing test system cannot accurately reflect on-site signal situation, and the micropower wireless field test node terminal and the test gateway terminal power supply of micropower wireless field are convenient, power is low, conveniently moving, tester can be conveniently helped to complete signal testing.So as to quickly select gateway device position, current location signal intelligence is grasped.
Description
Technical field
The utility model is related to wireless field technical field of measurement and test, and in particular to a kind of micropower wireless field test node
Terminal, test gateway terminal and test system.
Background technology
At present when carrying out LORAWAN project gateway addressings, signal coverage test can be carried out.If using existing
Gateway and node device can have a series of site problems, and gateway power supply is inconvenient, mobile difficult.It can not show link communication
Situation, configuration parameter is difficult, need to use using computer etc..
Utility model content
In view of this, a kind of micropower wireless field test node terminal of the application offer, test gateway terminal and test
System solves the problems, such as above-mentioned.
In order to solve the above technical problems, technical solution provided by the utility model is a kind of micropower wireless field test section
Point terminal, including power supply interface module, MCU, display module, radio frequency transceiving module, Anneta module and input module, it is described
MCU is connect with the display module, the radio frequency transceiving module and the input module respectively, the radio transceiver
Module is also connect with the Anneta module, and the power supply interface module is surveyed for connecting external power supply for the micropower wireless field
Try nodal terminal power supply.
More preferably, micropower wireless field test node terminal further includes low power communication module, the low power communication
Module is connect with the MCU.
More preferably, micropower wireless field test node terminal further includes state indicator module, the state indicator module
It is connect with the MCU.
The utility model also provides a kind of micropower wireless field test gateway terminal, including power supply interface module, MCU,
Display module, radio frequency transceiving module, Anneta module and input module, the radio frequency transceiving module include power amplification
Device chip, the MCU is connect with the display module, the radio frequency transceiving module and the input module respectively, described
Radio frequency transceiving module is also connect with the Anneta module, and the power supply interface module is micro- work(for connecting external power supply
Rate wireless field tests gateway terminal power supply.
More preferably, micropower wireless field test gateway terminal further includes low power communication module, the low power communication
Module is connect with the MCU.
More preferably, micropower wireless field test gateway terminal further includes state indicator module, the state indicator module
It is connect with the MCU.
The utility model also provides a kind of micropower wireless field test system, including an above-mentioned micropower wirelessly shows
Field test gateway terminal and at least one above-mentioned micropower wireless field test node terminal.
Compared with prior art, detailed description are as follows for advantage by the application：By the way that micropower wireless field is tested
Nodal terminal is as analog node equipment, and using micropower wireless field test gateway terminal as analog gateway, the scene of composition is surveyed
Test system carries out on-site signal test, solves the problems, such as that existing test system cannot accurately reflect on-site signal situation, and should
Micropower wireless field test node terminal and micropower wireless field test gateway terminal are powered, and convenient, power is low, movement side
Just, tester can conveniently be helped to complete signal testing.So as to quickly select gateway device position, grasp to work as
Front position signal intelligence.
Description of the drawings
Fig. 1 is the structural schematic diagram of the utility model embodiment micropower wireless field test node terminal；
Fig. 2 is the structural schematic diagram that the utility model embodiment micropower wireless field tests site terminal；
Fig. 3 is the structural schematic diagram that the utility model embodiment micropower wireless field tests system.
Specific implementation mode
In order to make those skilled in the art more fully understand the technical solution of the utility model, below in conjunction with the accompanying drawings and have
The utility model is described in further detail for body embodiment.
As shown in Figure 1, the utility model embodiment provides a kind of micropower wireless field test node terminal, including power supply
Interface module, MCU, display module, radio frequency transceiving module, Anneta module and input module, MCU respectively with display module,
Radio frequency transceiving module is connected with input module, and radio frequency transceiving module is also connect with Anneta module, power supply interface module
It powers for the micropower wireless field test node terminal for connecting external power supply.
Wherein, power supply interface module can be 5V Micro USB interfaces, can connect external power supply by data line, be
The micropower wireless field test node terminal is powered.Display module can be LCD liquid crystal display screen, radio frequency transceiving module
For SX1278 chips, SX1278 chips are the Low Medium Frequency transponder chips for the half-duplex transmission for supporting LORA modulating modes,
SX1278 chip emission power is up to 20dBm, and receiving sensitivity reaches -146dBm.Anneta module is and SX1278 chips pair
The antenna answered.Input module can be input button.
More preferably, which further includes low power communication module, low power communication mould
Block is connect with MCU.Low power communication module can be bluetooth module, and mobile phone can be wirelessly existing by bluetooth module and the micropower
Field test node terminal connection communication with arrange parameter or can receive test data.
More preferably, which further includes state indicator module, state indicator module with
MCU connections.State indicator module can be LCD status indicator lamps, show the work of the micropower wireless field test node terminal
Make state.
As shown in Fig. 2, the utility model embodiment also provides a kind of micropower wireless field test gateway terminal, including electricity
Source interface module, MCU, display module, radio frequency transceiving module, Anneta module and input module, radio frequency transceiving module
Including power amplifier chip, MCU is connect with display module, radio frequency transceiving module and input module respectively, less radio-frequency
Transceiver module is also connect with Anneta module, and power supply interface module is the micropower wireless field Test Network for connecting external power supply
Close terminal power supply.
Wherein, power supply interface module can be 5VMicroUSB interfaces, external power supply can be connected by data line, for this
Micropower wireless field tests gateway terminal power supply.Display module can be LCD liquid crystal display screen, and radio frequency transceiving module is
SX1278 chips, SX1278 chips are the Low Medium Frequency transponder chips for the half-duplex transmission for supporting LORA modulating modes.SX1278
Chip emission power is up to 20dBm, and after power amplifier chip amplifies, transmission power is up to 30dBm, receives
Sensitivity reaches -146dBm, and Anneta module is antenna corresponding with SX1278 chips.Input module can be input button.
More preferably, micropower wireless field test gateway terminal further includes low power communication module, low power communication mould
Block is connect with MCU.Low power communication module can be bluetooth module, and mobile phone can be wirelessly existing by bluetooth module and the micropower
Test gateway terminal connection communication in field with arrange parameter or can receive test data.
More preferably, micropower wireless field test gateway terminal further includes state indicator module, state indicator module with
MCU connections.State indicator module can be LCD status indicator lamps, show the work of micropower wireless field test gateway terminal
Make state.
As shown in figure 3, the utility model also provides a kind of micropower wireless field test system, including a micropower without
Line on-the-spot test gateway terminal and a micropower wireless field test node terminal.
Wherein, gateway terminal and a micropower wireless field test node terminal are tested by a micropower wireless field
A master one is constituted from on-site test system.Micropower wireless field test gateway terminal with power amplifier chip can be with
The communication performance of analog gateway, the blind gateway of benefit etc., as main equipment；Without the micropower wireless field of power amplifier chip
Test node terminal can be with the communication performance of analog node equipment, and as from equipment, micropower wireless field tests gateway terminal
It is powered by 5V Micro USB with micropower wireless field test node terminal, is worked under master slave mode.Master-slave equipment is matched
(frequency, rate, data length) can carry out a point-to-point master one slave pattern communication after being set to same communication parameter.Main equipment is pressed
Uninterrupted transmission data is carried out according to the parameter that sets, the data received are then returned into main equipment from equipment, main equipment can be with
Number of dropped packets is counted, the signal quality and current SNR (to-noise ratio), RSSI that this and last time receive are shown by LCD
(instruction of received signal intensity) and bottom are made an uproar.By bluetooth module, coordinates cell phone application software, can be shown on map
The signal value of different location.Micropower wireless field test node terminal is placed on node device position and is opened, by micro- work(
Rate wireless field test gateway terminal is placed on gateway location and opens, and sets corresponding parameter, you can to carry out signal survey
Examination.The position of gateway terminal is tested by moving micropower wireless field, carries out signal testing, optimal gateway can be selected to set
Seated position.
Wherein, micropower wireless field test node terminal may be set to be multiple, wirelessly existing by moving micropower
The position of field test gateway terminal carries out signal testing, selects relative to multiple micropower wireless field test node terminal signalings
Cover best gateway installation position.
The micropower wireless field test node terminal, micropower wireless field test gateway terminal and micropower are wirelessly existing
Field test system can conveniently help tester to complete signal testing.So as to quickly select gateway device position
It sets, grasps current location signal intelligence.
Above are merely preferred embodiments of the utility model, it is noted that above-mentioned preferred embodiment should not regard
For limitations of the present invention, the scope of protection of the utility model should be subject to claim limited range.For
For those skilled in the art, without departing from the spirit and scope of the utility model, it can also make several
Improvements and modifications, these improvements and modifications also should be regarded as the scope of protection of the utility model.
Claims (7)
1. a kind of micropower wireless field test node terminal, which is characterized in that including power supply interface module, MCU, display mould
Block, radio frequency transceiving module, Anneta module and input module, the MCU respectively with the display module, the less radio-frequency
Transceiver module is connected with the input module, and the radio frequency transceiving module is also connect with the Anneta module, the power supply
Interface module is powered for connecting external power supply for the micropower wireless field test node terminal.
2. micropower wireless field test node terminal according to claim 1, which is characterized in that further include that low-power is logical
Believe that module, the low power communication module are connect with the MCU.
3. micropower wireless field test node terminal according to claim 1, which is characterized in that further include state instruction
Module, the state indicator module are connect with the MCU.
4. a kind of micropower wireless field tests gateway terminal, which is characterized in that including power supply interface module, MCU, display mould
Block, radio frequency transceiving module, Anneta module and input module, the radio frequency transceiving module include power amplifier core
Piece, the MCU are connect with the display module, the radio frequency transceiving module and the input module respectively, described wireless
RF receiving and transmission module is also connect with the Anneta module, the power supply interface module for connect external power supply be the micropower without
Line on-the-spot test gateway terminal is powered.
5. micropower wireless field according to claim 4 tests gateway terminal, which is characterized in that further include that low-power is logical
Believe that module, the low power communication module are connect with the MCU.
6. micropower wireless field according to claim 4 tests gateway terminal, which is characterized in that further include state instruction
Module, the state indicator module are connect with the MCU.
7. a kind of micropower wireless field tests system, including the micropower wireless field Test Network described in a claim 2
Close terminal and at least one micropower wireless field test node terminal described in claim 1.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721881052.XU CN207732993U (en) | 2017-12-28 | 2017-12-28 | Micropower wireless field test node terminal, test gateway terminal and test system |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721881052.XU CN207732993U (en) | 2017-12-28 | 2017-12-28 | Micropower wireless field test node terminal, test gateway terminal and test system |
Publications (1)
| Publication Number | Publication Date |
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| CN207732993U true CN207732993U (en) | 2018-08-14 |
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| Application Number | Title | Priority Date | Filing Date |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107889143A (en) * | 2017-12-28 | 2018-04-06 | 成都博高信息技术股份有限公司 | Micropower wireless field test node terminal, test gateway terminal, test system and method for testing |
-
2017
- 2017-12-28 CN CN201721881052.XU patent/CN207732993U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107889143A (en) * | 2017-12-28 | 2018-04-06 | 成都博高信息技术股份有限公司 | Micropower wireless field test node terminal, test gateway terminal, test system and method for testing |
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