CN105259428B - A kind of wireless signal strength detection device - Google Patents
A kind of wireless signal strength detection device Download PDFInfo
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- CN105259428B CN105259428B CN201510831704.8A CN201510831704A CN105259428B CN 105259428 B CN105259428 B CN 105259428B CN 201510831704 A CN201510831704 A CN 201510831704A CN 105259428 B CN105259428 B CN 105259428B
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- signal strength
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Abstract
The present invention discloses a kind of wireless signal strength detection device, include the emitter and reception device of slave pattern each other, emitter and reception device include device body, the test antenna being set on device body, the test module being detected by the test antenna to position wireless signal strength each in confined space, the microprocessor being acquired to the wireless signal strength of test module detection, the display screen shown to the wireless signal strength of microprocessor acquisition, the wireless sending module that wireless signal strength is sent by transmission antenna, the power on button of switch control is carried out to emitter and reception device, and the power supply to parts power supply corresponding on device body.Wireless signal strength detection device provided by the invention can be detected the intensity of wireless signal in the confined space of part, especially for the wireless signal strength of position each inside outdoor cabinet equipment, be provided a convenient for product design and after-sales service.
Description
Technical field
The invention belongs to wireless signal strength detection fields, and in particular to a kind of wireless signal strength detection device.
Background technology
Online gas inspection is installed in the explosion such as septic tank, sewage network, drainage pipeline networks toxic hazardous gas source place in city
Measurement equipment can manage the security risk in the region well, since the equipment is transmitted using mobile network and monitoring center
Data and order, so the wireless signal strength of wireless data transfer module determines that can the equipment normal operation.And
In many equipment using wireless data transfer module, due to module difference in itself and the difference of use environment, it can cause
The wireless telecommunications of equipment can be influenced by change in signal strength.
Conventional part confined space internal wireless signal strength test must be sent to professional institution and go to test, and for wide
The general wireless signal strength detection being distributed in inside the outdoor running equipment in various regions, the present inventor send out by research
Existing, its signal strength is in normal range (NR) after cabinet is opened, if turned off cabinet, due to the part hermetic design meeting of cabinet in itself
Influence the reception of its signal, and wireless signal strength receives the attenuation of much degree on earth, can not use a kind of easily tool or
Person's monitoring device quantifies to test.Therefore, for convenience quickly verification cabinet whether reasonable design, to internal receiver signal
Shielding attenuation whether in normal allowed band, the problem of becoming current urgent need to resolve.
Invention content
For technical problem of the existing technology, the present invention provides a kind of wireless signal strength detection device, the equipment
Can it is quick and easy, accurately the intensity of wireless signal in the confined space of part is detected, especially suitable for outdoor cabinet
The wireless signal strength detection of each position inside equipment.
To achieve these goals, the present invention adopts the following technical scheme that：
A kind of wireless signal strength detection device includes the emitter and reception device of slave pattern each other, described
Emitter and reception device include device body, and the test antenna being set on described device ontology passes through the test days
The test module that line is detected position wireless signal strength each in confined space, to the wireless communication of test module detection
The microprocessor that number intensity is acquired, will be wireless to the display screen that the wireless signal strength of microprocessor acquisition is shown
The wireless sending module that signal strength is sent by transmission antenna carries out emitter and reception device switch control
Power on button and the power supply to parts power supply corresponding on device body.
Wireless signal strength detection device provided by the invention, can to the intensity of wireless signal in the confined space of part into
Row detection, especially for the wireless signal strength of position each inside outdoor cabinet equipment, transmitting that when use will set
Device is put into interior of equipment cabinet to be tested, and other end of reception device will receive the signal strength values of transmission, and the signal is strong
Angle value can real-time display on the display screen of reception device, thus made it is a kind of it is quick and easy, accurate wireless signal is strong
Degree detection portable device.
Further, it is additionally provided with the indicative indicator light of the wireless signal strength of acquisition on described device ontology.
Further, the test module uses the chip of model SIM900A.
Further, the microprocessor uses the chip of model PIC16F690.
Further, the transmission antenna is RF antennas, and the wireless sending module is RF modules.
Further, the power supply uses 3.5V lithium batteries.
Further, it is additionally provided on described device ontology and emitter and reception device is arranged to host mode or slave mould
The setting button of formula.
Description of the drawings
Fig. 1 is wireless signal strength assay device structures schematic diagram provided by the invention.
Fig. 2 is wireless signal strength detection device principle schematic provided by the invention.
In figure, 1, device body；10th, antenna is tested；11st, test module；12nd, microprocessor；13rd, display screen；14th, it sends
Antenna；15th, wireless sending module；16th, power on button；17th, power supply；18th, indicator light；The 19th, button is set.
Specific embodiment
In order to be easy to understand the technical means, the creative features, the aims and the efficiencies achieved by the present invention, tie below
Conjunction is specifically illustrating, and the present invention is further explained.
In the description of the present invention, it should be noted that unless otherwise clearly defined and limited, term " installation ", " phase
Even ", " connection " should be interpreted broadly, for example, it may be being fixedly connected or being detachably connected or be integrally connected；It can
To be mechanical connection or be electrically connected；It can be directly connected, can also be indirectly connected by intermediary, Ke Yishi
Connection inside two elements.For the ordinary skill in the art, above-mentioned term can be understood at this with concrete condition
Concrete meaning in invention.
It please refers to Fig.1 with shown in Fig. 2, the present invention discloses a kind of wireless signal strength detection device, including slave each other
The emitter and reception device of pattern, the emitter and reception device include device body 1, are set to described device
Test antenna 10 on ontology 1 is detected position wireless signal strength each in confined space by the test antenna 10
Test module 11, to the microprocessor 12 that is acquired of wireless signal strength of the test module 11 detection, to microprocessor
The display screen 13 that the wireless signal strength of 12 acquisitions is shown, wireless signal strength is sent by transmission antenna 14
Wireless sending module 15 carries out emitter and reception device the power on button 16 of switch control and on device body 1
The power supply 17 of corresponding parts power supply.
Wireless signal strength detection device provided by the invention, can to the intensity of wireless signal in the confined space of part into
Row detection, especially for the wireless signal strength of position each inside outdoor cabinet equipment, transmitting that when use will set
Device is put into interior of equipment cabinet to be tested, and other end of reception device will receive the signal strength values of transmission, and the signal is strong
Angle value can real-time display on the display screen of reception device, thus made it is a kind of it is quick and easy, accurate wireless signal is strong
Degree detection portable device.
As specific embodiment, please refer to Fig.1 shown in, be additionally provided on described device ontology 1 wireless signal of acquisition is strong
Indicative indicator light 18 is spent, i.e., when the microprocessor 12 collects wireless signal strength, indicator light 18 will be lighted
It goes forward side by side line flicker, staff to be prompted to pay attention to.
As specific embodiment, the test module 11 uses the chip of model SIM900A, it is possible thereby to realize to example
Wireless signal strength as interior of equipment cabinet divides inside confined space is tested, and when test can utilize existing wireless data transmission
The signal strength test function of module and order.
As specific embodiment, the microprocessor 12 uses the chip of model PIC16F690, it is possible thereby to adopt in real time
The wireless signal strength of the collection detection of test module 11 is simultaneously exported, and is such as shown, indicates and is sent on other parts.
As specific embodiment, the transmission antenna 14 is RF antennas, and the wireless sending module 15 is RF modules, specifically
Ground, wireless signal strength detection device disclosed by the invention, not only may be used wire communication, but also wireless telecommunications may be used, is
Convenience and the structure design for not changing interior of equipment cabinet, using wireless RF, (Radio Frequency, are penetrated in this specific embodiment
Frequently technology communicates), this communication modes will not cause test data to be distorted.
As specific embodiment, the power supply 17 uses 3.5V lithium batteries, it is possible thereby to power for a whole set of detection device；When
So, the voltage needed for each parts in the detection device is not quite similar, and can be completed at this time by boost or depressurization, example
Supply voltage can be such as raised to 5V, then power to the test module 11, alternatively, supply voltage is dropped to 3.3V, then give
The microprocessor 12 is powered.
As specific embodiment, please refer to Fig.1 shown in, be additionally provided on described device ontology 1 and fill emitter and receiving
The setting button 19 for being set to host mode or slave mode is installed, i.e., by the setting button 19, emitter can be arranged to
Reception device is arranged to slave mode by host mode；Alternatively, emitter is arranged to slave mode, reception device is set
Host mode is set to, is achieved in emitter and reception device slave pattern each other.Certainly, the emitter and reception
The setting of device slave pattern is not limited thereto, and those skilled in the art on this basis, can also use others side
Formula is configured, such as passes through software program etc..
Disclosed wireless signal strength detection device for a better understanding of the present invention below will carry out its working condition
Illustrate, specifically please refer to Fig.1 shown：
Power on button 16, detection device opening initialization are pressed, microprocessor 12 starts to diagnose and each parts is configured,
It is host or slave that this detection device, which is configured, as desired by setting button 19.If configured to host, test module 11
It will start wireless signal strength in detection part confined space, 12 real-time collecting test mould of microprocessor by testing antenna 10
The wireless signal strength of block 8, the wireless signal strength make real-time output by display screen 13 and indicator light 18, meanwhile, micro- place
Collected wireless signal strength is sent to slave by reason device 12 by RF modules and RF antennas.So far, by slave pattern,
The wireless signal strength value inside confined space can be tested, while is selected by testing antenna position different in confined space
It selects, the situation of change of each position signal intensity value in confined space can be obtained.
Using wireless signal strength detection device provided by the invention, in designing new product, the machine of particularly closed signal
Cabinet product type, can use each section signal strength in signal intensity detection apparatus detection cabinet, most cabinet at last it is wireless
Data transmission module and Antenna Design do not influence other functions of cabinet to rational position, including rain-proof, heat dissipation and ventilation
Deng.Meanwhile in the place for being mounted with cabinet, cabinet internal signal intensity can be detected again by the equipment whether just
It is that the signal caused by wireless data transfer module is in itself or due to aerial position is decayed so as to fast distinguish in normal range
Caused device talk is abnormal, facilitates the after-sales service equipment.
By wireless signal strength detection device provided by the invention, wireless signal in confined space can be well solved
The test problem of intensity value, while also the radio signal value caused by the Seal Design of cabinet can be influenced to provide test support
Data, so as to be provided a convenient for product design and after-sales service.
It these are only embodiments of the present invention, be not intended to limit the scope of the invention, it is every to utilize the present invention
The equivalent structure that specification and accompanying drawing content are made directly or indirectly is used in other related technical areas, similarly at this
Within the scope of patent protection of invention.
Claims (7)
1. a kind of wireless signal strength detection device, which is characterized in that including the emitter of slave pattern and reception each other
Device, the emitter and reception device include device body, and the test antenna being set on described device ontology passes through
The test module that the test antenna is detected position wireless signal strength each in confined space detects the test module
The microprocessor that is acquired of wireless signal strength, the display shown to the wireless signal strength of microprocessor acquisition
Screen, the wireless sending module that wireless signal strength is sent by transmission antenna carry out emitter and reception device
The power on button and the power supply to parts power supply corresponding on device body for switching control；
The emitter set is put into interior of equipment cabinet to be tested during use, other end of reception device will receive hair
The signal strength values sent, signal strength values meeting real-time display is on the display screen of reception device；
If configured to host, test module will be strong by testing the wireless signal that antenna starts in detection part confined space
Degree, the wireless signal strength of the real-time collecting test module of microprocessor, the wireless signal strength are done by display screen and indicator light
Go out real-time output, meanwhile, collected wireless signal strength is sent to slave by microprocessor by RF modules and RF antennas.
2. wireless signal strength detection device according to claim 1, which is characterized in that be additionally provided on described device ontology
By the indicative indicator light of the wireless signal strength of acquisition.
3. wireless signal strength detection device according to claim 1, which is characterized in that the test module uses model
Chip for SIM900A.
4. wireless signal strength detection device according to claim 1, which is characterized in that the microprocessor uses model
Chip for PIC16F690.
5. wireless signal strength detection device according to claim 1, which is characterized in that the transmission antenna is RF days
Line, the wireless sending module are RF modules.
6. wireless signal strength detection device according to claim 1, which is characterized in that the power supply is using 3.5V lithiums electricity
Pond.
7. the wireless signal strength detection device according to any one of claim 1-6, which is characterized in that described device sheet
The setting button that emitter and reception device are arranged to host mode or slave mode is additionally provided on body.
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| Application Number | Priority Date | Filing Date | Title |
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| CN201510831704.8A CN105259428B (en) | 2015-11-25 | 2015-11-25 | A kind of wireless signal strength detection device |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510831704.8A CN105259428B (en) | 2015-11-25 | 2015-11-25 | A kind of wireless signal strength detection device |
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| CN105259428A CN105259428A (en) | 2016-01-20 |
| CN105259428B true CN105259428B (en) | 2018-06-26 |
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Families Citing this family (3)
| Publication number | Priority date | Publication date | Assignee | Title |
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| CN113140885B (en) * | 2020-01-20 | 2023-04-07 | 中移物联网有限公司 | Antenna and electronic equipment |
| CN112086727A (en) * | 2020-09-22 | 2020-12-15 | 深圳市华信信息技术服务有限公司 | Multi-functional 5G multifrequency section detection device is maintained convenient to |
| CN113795033A (en) * | 2021-09-15 | 2021-12-14 | 深圳碧林技术有限公司 | WIFI module test system |
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| CN103257281A (en) * | 2013-05-14 | 2013-08-21 | 东南大学 | Power-frequency electromagnetic environment real-time on-line monitoring system platform based on GPRS |
| CN103929220A (en) * | 2013-01-11 | 2014-07-16 | 国民技术股份有限公司 | Communication connection establishing method and apparatus, and mobile terminal |
| CN104198829A (en) * | 2014-09-09 | 2014-12-10 | 大连理工大学 | ARM temperature and humidity self-correction based electromagnetic radiation measuring device and measuring method |
| CN105004931A (en) * | 2015-05-08 | 2015-10-28 | 浙江大学 | Portable electromagnetic wave intensity distributed detection system based on intelligent mobile phone |
| CN205139255U (en) * | 2015-11-25 | 2016-04-06 | 重庆市荣冠科技有限公司 | Radio signal strength check out test set |
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2015
- 2015-11-25 CN CN201510831704.8A patent/CN105259428B/en active Active
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103929220A (en) * | 2013-01-11 | 2014-07-16 | 国民技术股份有限公司 | Communication connection establishing method and apparatus, and mobile terminal |
| CN103257281A (en) * | 2013-05-14 | 2013-08-21 | 东南大学 | Power-frequency electromagnetic environment real-time on-line monitoring system platform based on GPRS |
| CN104198829A (en) * | 2014-09-09 | 2014-12-10 | 大连理工大学 | ARM temperature and humidity self-correction based electromagnetic radiation measuring device and measuring method |
| CN105004931A (en) * | 2015-05-08 | 2015-10-28 | 浙江大学 | Portable electromagnetic wave intensity distributed detection system based on intelligent mobile phone |
| CN205139255U (en) * | 2015-11-25 | 2016-04-06 | 重庆市荣冠科技有限公司 | Radio signal strength check out test set |
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