CN109660307A - Portable room point is checked and accepted and the method and system of inspection - Google Patents
Portable room point is checked and accepted and the method and system of inspection Download PDFInfo
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- CN109660307A CN109660307A CN201811608311.0A CN201811608311A CN109660307A CN 109660307 A CN109660307 A CN 109660307A CN 201811608311 A CN201811608311 A CN 201811608311A CN 109660307 A CN109660307 A CN 109660307A
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- 238000007689 inspection Methods 0.000 title claims abstract description 49
- 238000000034 method Methods 0.000 title claims abstract description 16
- 238000012544 monitoring process Methods 0.000 claims abstract description 34
- 230000004044 response Effects 0.000 claims abstract description 25
- 230000005540 biological transmission Effects 0.000 claims abstract description 16
- 238000004891 communication Methods 0.000 claims abstract description 3
- 238000004458 analytical method Methods 0.000 claims description 17
- 230000035945 sensitivity Effects 0.000 claims description 10
- 238000001514 detection method Methods 0.000 claims description 7
- 230000003213 activating effect Effects 0.000 claims description 5
- 241001125929 Trisopterus luscus Species 0.000 claims description 3
- 230000004913 activation Effects 0.000 claims description 3
- 238000004364 calculation method Methods 0.000 claims description 3
- 238000012546 transfer Methods 0.000 claims description 2
- 238000010295 mobile communication Methods 0.000 description 6
- 230000032683 aging Effects 0.000 description 4
- 238000012360 testing method Methods 0.000 description 4
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- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04B—TRANSMISSION
- H04B17/00—Monitoring; Testing
- H04B17/30—Monitoring; Testing of propagation channels
- H04B17/309—Measuring or estimating channel quality parameters
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- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04B—TRANSMISSION
- H04B5/00—Near-field transmission systems, e.g. inductive or capacitive transmission systems
- H04B5/70—Near-field transmission systems, e.g. inductive or capacitive transmission systems specially adapted for specific purposes
- H04B5/77—Near-field transmission systems, e.g. inductive or capacitive transmission systems specially adapted for specific purposes for interrogation
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Abstract
The invention proposes the method and systems of a kind of portable room point examination and inspection, and wherein system includes RFID portable terminal, mobile terminal, supervision cloud platform；RFID portable terminal and mobile terminal form portable room point examination and inspection terminal system；RFID portable terminal is connect with communication of mobile terminal；Room is divided information reporting to supervise cloud platform by mobile terminal by mobile network；Wherein method is the following steps are included: (1) RFID portable terminal power-up initializing setting RFID radio frequency unit transmission power；(2) RFID label tag of the RFID portable terminal transmission monitoring signals to room divided antenna；(3) RFID label tag is activated, acquire label object identification information and other associated responses information；(4) RFID portable terminal receives the response message of RFID label tag and calculates line loss room point information；(5) line loss room point information is transmitted to mobile terminal by RFID portable terminal, and mobile terminal reporting supervises cloud platform.
Description
Technical field
The present invention relates to a kind of wireless communication technology field more particularly to the methods of a kind of portable room point examination and inspection
And system.
Background technique
With the fast development of mobile communications network, covering demand and reliability requirement day of the client to mobile communication signal
Benefit increases, and especially public safety network covers, higher to the reliability requirement of network.Carrying out mobile communication signal covering
When, although mobile communications network has been carried out active equipment monitoring function, but occupy 90% passive antenna feeder for investment and be distributed
System, monitoring is still helpless, and waiting customer complaint that can only be helpless just knows failure occurred, is unable to initiative recognition failure
And exclude in advance, significantly impact customer satisfaction promotion.Conventional chamber sub-prime amount outstanding problem, system " can not manage, are uncontrollable ".
The phenomenon that in investigating at the scene it has also been found that largely leading to weak covering because of component problem etc..Operator needs a large amount of people every year thus
The labour cost of power and payment valuableness is used to carry out manual inspection to each website, and when encountering property difficult coordination, still one is raised not
The problems such as exhibition, produces little effect, and with long neglected and in disrepair, passive device failure, aging situation increases.RFID divides monitoring system in room,
Main realize carries out on-off monitoring to room branch path, and by RFID label tag return data, reader judges branch after receiving data
Line loss, while reporting the line loss value of branch to server, line loss is directly presented in server, to characterize the quality of branch.Usually
By the data form reported, the line loss of each antenna point is checked manually, and setting alarming mechanism checks branch with the presence or absence of open circuit
And superelevation line loss.Currently, indoor distributed system carries the telephone traffic of most of mobile communications network, in same indoor distribution
Multi-mode networks (GSM, DCS, TD, LTE and WLAN etc. by taking China Mobile as an example) share same set of antenna feeder distribution system in system point
The case where system, is more and more common.Therefore, indoor distributed system has been in highly important status in mobile communication field.However,
Indoor distributed system put into effect using more than ten years, and during which each operator back and forth constructs (each operator compartment system indoors
In antenna feeder routing path it is essentially identical), the aging of source device, antenna feeder and passive device, owner's unit is fitted up repeatedly
And route moves and changes, so that there are various mess in indoor distributed system, so that Frequent Troubles, lead to not lead to
The network quality that the users such as words, call drop directly perceive keeps customer complaint high.Such failure is mainly thrown by user at present
Tell with manual inspection passive finding, be difficult active real-time monitoring, eventually lead to area of coverage customer complaint.At present in mobile network
Active equipment has monitoring function, but the indoor distributed system for occupying very big capital investment shares completely, is still within out of control
State, the failure of room point monitoring system can only passively wait customer complaint at present, but fault location is also troublesome, for large size
Building, fault handling time will greatly extend, the strong influence satisfaction of client.
And it is directed to the problem of room divided antenna system monitoring at present, there are following several schemes:
Solution one: room divided antenna system distal end detection system includes distal end antenna-feeder system information collecting center, proximal end
Monitoring center and network management center；Distal end antenna-feeder system information collecting center, including radio frequency unit, multiplefrequency mixer, room divided antenna
And RFID label tag；Acquisition terminal periodically reads the electronic tag sequence number being attached on antenna；It is responsible for affiliated day in each acquisition center
The failure data acquisition of feedback system and monitoring, all acquisition centers are collected fault data and affiliated antenna feeder subsystem
Topology data is sent to monitoring center；Network management center is wireless messages and the display alarm for receiving processing monitoring center.It should
Scheme has the following disadvantages: that the monitoring system needs replacing customization antenna, and needs to install far end system on each antenna and adopt
Collection center compares consuming hardware cost and does not have convenience also.
Solution two: radio frequency identification RFID card reader, combiner, attenuator and room divided antenna, wherein the RFID is read
Card device is electrically connected with the combiner, and combiner is connect by room subsystem feeder network with the room divided antenna: RFID card reading
Device also passes through the attenuator and connect with the room divided antenna；The combiner is also connect with base station, receives the output letter of base station
Number, and the output signal of base station and the output signal of the RFID card reader are combined, and the signal after combining is passed through
Room subsystem feeder network is sent to room divided antenna: output signal is passed through the attenuator to the room by the RFID card reader
Divided antenna is sent.By continuing to make RFID card reader output power to increase, that is, calculates and connect with room subsystem feeder network
Room divided antenna is used in the path loss of branch.It can connect multiple room divided antennas on the subsystem feeder network of room, and can be to multiple rooms point
The path loss of road is detected each of where antenna.The program there are the shortcomings that: each card reader needs more a ports
Simultaneously it is connected with room divided antenna to access an attenuator, and the RFID mark that two ports of card reader upper chamber divided antenna end is connect
The extent of deterioration of label is also different, and final estimated result is not accurate.
Therefore, the present invention proposes that a kind of portable room point is checked and accepted and cruising inspection system, portable room point examination and inspection are whole
End system can carry out real-time inspection to room subsystem, be convenient for carrying, and mobility is strong, have the characteristics that chargeable, be convenient for
Maintenance personnel is used to do test instrumentation use, directly detects to link, checks chain road equipment working state, realizes a set of
The detection of link is divided in the multiple rooms of inspection terminal system, realizes real-time monitoring by supervision cloud platform.
Summary of the invention
The present invention proposes that the method for examination and inspection is divided in a kind of portable room, is able to carry out real-time inspection, is convenient for carrying,
Mobility is strong, have the characteristics that it is chargeable, personnel convenient for safeguarding be used to do test instrumentation use, link is directly examined
It surveys, checks chain road equipment working state, realize that the detection of link is divided in a set of multiple rooms of inspection terminal system, it is flat by supervision cloud
Platform realizes real-time monitoring.
In order to solve the above-mentioned technical problem, the technical scheme of the present invention is realized as follows: the portable room point check and accept and
The method of inspection, specifically includes the following steps:
(1) RFID portable terminal is powered on and initialized, and RFID radio frequency unit transmission power is arranged；
(2) RFID label tag of the RFID portable terminal transmission monitoring signals to room divided antenna；
(3) RFID label tag is activated, acquire label object identification information and other associated responses information；
(4) RFID portable terminal receives the response message of RFID label tag and calculates line loss room point information；
(5) line loss room point information is transferred to mobile terminal analysis and shown by RFID portable terminal, mobile terminal reporting supervision
Cloud platform.RFID portable terminal can be transmitted line loss room point information by any method such as network or bluetooth or Internet of Things
To mobile terminal；Identification information in the identification information of label object in step (3) and other associated responses information is label
Id information, other associated responses information include the response messages such as portable terminal receiving sensitivity.
The present invention further improvement lies in that, the specific steps of the step (3) are as follows: the RF output end of RFID portable terminal
One input port of mouth access combiner, while base station signal is input to another input port of the combiner, passes through
The monitoring information of output is sent to room subsystem feeder network, is sent on the divided antenna of room and is arranged by the output of the combiner
RFID label tag, RFID label tag is just activated, and the identification information of label object is sent out by induced current energy obtained
And other associated responses information.
The present invention further improvement lies in that, calculate during the step (4) is specific line loss room point information be according to response message,
The transmission power of RFID label tag activating sensitivity, space loss and RFID portable terminal calculates link line loss room and divides information, line loss
Calculation formula be Loss=Pout-Loss1-Pin, wherein Loss be room subsystem feeder network line loss, Pout represent
RFID portable terminal transmission power, Loss1 are space loss, and Pin is RFID label tag activating sensitivity.
As the preferred technical solution of the present invention, RFID portable terminal and mobile terminal pass through bluetooth in the step (5)
It is wirelessly transmitted, FRID label information and line loss room point information are transferred to mobile whole by RFID portable terminal by bluetooth module
End analysis is shown；Mobile terminal and supervision cloud platform are transmitted by mobile network, realize monitoring in supervision cloud platform；The step
(5) RFID portable terminal and mobile terminal form portable room point examination and inspection terminal system in；The RFID portable terminal
It is wirelessly communicated with mobile terminal by bluetooth；Portable terminal RFID radio frequency unit collects tag responses information, passes through
MCU control unit calculates link line loss room point information and specific label information, and the information such as device port are wirelessly passed by bluetooth
It is defeated by mobile terminal, and in mobile terminal monitored, analysis link working state, the working condition of portable terminal；It is described mobile whole
Room is divided information reporting to supervising cloud platform by end by mobile network.
As the preferred technical solution of the present invention, mobile terminal analysis shows it is to pass through mobile terminal in the step (5)
Check link line loss room point information, analysis reads the integrality and link state of number of labels, checks the work of RFID portable terminal
Make state；Supervision cloud platform divides the degree of aging of information trend analysis link according to line loss room, chooses phase according to room separated time damage value
The warning strategies answered.
As the preferred technical solution of the present invention, the mobile terminal is believed line loss room point by 2G, 3G, 4G, 5G network
Breath is sent to supervision cloud platform and carries out alarm and show.
The present invention also proposes that a kind of portable room point is checked and accepted and examination and inspection terminal system are divided in cruising inspection system, portable room
System can carry out real-time inspection to room subsystem, be convenient for carrying, and mobility is strong, have the characteristics that it is chargeable, it is convenient for safeguarding
Personnel are used to do test instrumentation use, directly detect to link, check chain road equipment working state, realize a set of inspection
The detection of link is divided in the multiple rooms of terminal system, realizes real-time monitoring by supervision cloud platform.
In order to solve the above-mentioned technical problem, the technical scheme of the present invention is realized as follows: the portable room point check and accept and
Cruising inspection system includes: RFID portable terminal, mobile terminal, supervision cloud platform；The RFID portable terminal and mobile terminal form
Portable room point is checked and accepted and inspection terminal system；The RFID portable terminal is wirelessly communicated with mobile terminal by bluetooth；
Room is divided information reporting to supervising cloud platform by the mobile terminal by mobile network.
As the preferred technical solution of the present invention, the room subsystem feeder network includes base station signal, RFID radio frequency letter
Number, feeder line, combiner and power splitter；The base station and RFID portable terminal are connected with one end of combiner respectively, the room
One end of subsystem feeder network is connected with the other end of combiner；The other end of the room subsystem feeder network with it is described
The RFID label tag of room divided antenna is connected.Wherein prevention at radio-frequency port can support the data of 50 labels to acquire to card reader all the way.
As the preferred technical solution of the present invention, the RFID portable terminal is communicated with mobile terminal by bluetooth.
As the preferred technical solution of the present invention, the RFID portable terminal is by MCU control unit, RFID RF acquisition mould
Block, rechargable power supplies management module and bluetooth radio module composition；The rechargable power supplies management module, the bluetooth is wireless mould
Block is connected with the MCU control unit；The rechargable power supplies management module is used to power for portable terminal and can be several times
Cycle charging；The MCU control unit is connected with the RFID RF acquisition module；The RFID RF acquisition module is used for
Information data is divided in acquisition line loss room, and the RFID label tag on the divided antenna of room sends monitoring signals, and on receiving chamber divided antenna
The response message that RFID label tag is sent；MCU control unit is according to the monitoring signals of transmission, response message, tag activation sensitivity
And space loss, it calculates link line loss room and divides information；Room point information is passed through bluetooth by MCU control unit together with equipment state
Wireless module is transferred to mobile terminal, is monitored analysis in mobile terminal and shows, mobile terminal can also transfer data to
Supervision cloud platform carries out alarm and shows；Realize that the detection of link is divided in a set of multiple rooms of inspection terminal system, by supervising cloud platform
Realize real-time monitoring.
Compared with prior art, of the invention to have the advantages that the portable room point is checked and accepted and inspection terminal system
System can carry out real-time inspection to room subsystem, be convenient for carrying, and mobility is strong, have the characteristics that it is chargeable, it is convenient for safeguarding
Personnel are used to do test instrumentation use, directly detect to link, check chain road equipment working state, realize a set of inspection
The detection of link is divided in the multiple rooms of terminal system, realizes real-time monitoring by supervision cloud platform.
Detailed description of the invention
Fig. 1 is the flow diagram of the method for portable room of the invention point examination and inspection；
Fig. 2 is the signal flow of the calculating of the line loss room point information of the method for portable room of the invention point examination and inspection
Figure；
Fig. 3 is portable room of the invention point examination and inspection terminal system schematic；
Fig. 4 is the charging connection schematic diagram of the portable terminal of portable room of the invention point examination and cruising inspection system；
Fig. 5 is the connection figure of portable room of the invention point examination and cruising inspection system and room point chain-circuit system.
Specific embodiment
Below in conjunction with the attached drawing in the embodiment of the present invention figure, technical solution in the embodiment of the present invention carries out clear
Chu, complete description.
Embodiment: as shown in Figure 1, the portable room point is checked and accepted and the method for inspection, specifically includes the following steps:
(1) RFID portable terminal is powered on and initialized, and RFID radio frequency unit is arranged and sends power；
(2) RFID label tag of the radio frequency unit transmission monitoring signals to room divided antenna；
(3) RFID label tag is activated, the identification information of monitoring information acquisition label object and other associated responses information.
(4) RFID portable terminal receives the response message of RFID label tag and calculates line loss room point information；
(5) line loss room point information is transferred to mobile terminal and shown by RFID portable terminal, and it is flat that mobile terminal reporting supervises cloud
Platform；
(6) link line loss room point information is checked by mobile terminal, the integrality and link shape of number of labels are read in analysis
State checks RFID portable terminal working condition；Supervision cloud platform divides the degree of aging of information trend analysis link according to line loss room,
Corresponding warning strategies are chosen according to room separated time damage value.
As shown in figure 5, the specific steps of the step (3) are as follows: the radio frequency output port access combiner of portable terminal
One input port, while base station signal is input to another input port of the combiner, passes through the defeated of the combiner
Out, the monitoring information of output is sent to room subsystem feeder network, is sent to the RFID label tag being arranged on the divided antenna of room, RFID
Label is just activated, and sends out the identification information of label object by induced current energy obtained and other associated responses are believed
Breath.
As shown in Fig. 2, calculating line loss room point information during the step (4) is specific is swashed according to response message, RFID label tag
The transmission power of work sensitivity, space loss and RFID portable terminal calculates link line loss room and divides information, the calculation formula of line loss
For Loss=Pout-Loss1-Pin, wherein Loss is the line loss of room subsystem feeder network, and Pout represents RFID portable terminal
Transmission power, Loss1 are space loss, and Pin is RFID label tag activating sensitivity；As shown in figure 3, RFID in the step (5)
Portable terminal and mobile terminal form portable room point examination and inspection terminal system；The RFID portable terminal and mobile terminal
It is wirelessly communicated by bluetooth；Portable terminal RFID radio frequency unit collects tag responses monitoring information, controls by MCU
Unit calculates link line loss room point information and specific label information, the information such as device port, by Bluetooth wireless transmission to shifting
Dynamic terminal, and in mobile terminal monitored, analysis link working state, the working condition of portable terminal.The mobile terminal passes through
Room is divided information reporting to supervising cloud platform by mobile network.The mobile terminal passes through the networks such as 2G, 3G, 4G, 5G for line loss room
Point information, which is sent to supervision cloud platform and carries out alarm, to be shown.
As seen in figures 3-5, the portable room point is checked and accepted and cruising inspection system includes: RFID portable terminal, mobile terminal, prison
Pipe cloud platform；The RFID portable terminal and mobile terminal form portable room point examination and inspection terminal system；The RFID
Portable terminal is wirelessly communicated with mobile terminal by bluetooth；The mobile terminal divides room to information reporting by mobile network
To supervision cloud platform；The room subsystem feeder network includes base station signal, RFID radiofrequency signal, feeder line, combiner and function point
Device；The base station and RFID portable terminal are connected with one end of combiner respectively, one end of the room subsystem feeder network
It is connected with the other end of combiner；The RFID label tag phase of the other end of the room subsystem feeder network and the room divided antenna
Connection.Wherein prevention at radio-frequency port can support the data of 50 labels to acquire to card reader all the way；The RFID portable terminal is controlled by MCU
Unit, RFID RF acquisition module, rechargable power supplies management module and bluetooth radio module composition；The rechargable power supplies management
Module, the bluetooth radio module are connected with the MCU control unit；The rechargable power supplies management module is used to be portable
Terminal power supply and can cycle charging several times；The MCU control unit is connected with the RFID RF acquisition module；It is described
For RFID RF acquisition module for acquiring line loss room point information data, the RFID label tag on the divided antenna of room sends monitoring signals,
And the response message that the RFID label tag on receiving chamber divided antenna is sent；MCU control unit is believed according to the monitoring signals of transmission, response
Breath, tag activation sensitivity and space loss calculate link line loss room and divide information；MCU control unit by room point information with set
Standby state passes through bluetooth radio module together and is transferred to mobile terminal, is monitored analysis in mobile terminal and shows, mobile terminal
Supervision cloud platform can also be transferred data to carry out alarm and show；Realize that the inspection of link is divided in a set of multiple rooms of inspection terminal system
It surveys, real-time monitoring is realized by supervision cloud platform.
The foregoing is merely illustrative of the preferred embodiments of the present invention, is not intended to restrict the invention, all in essence of the invention
Within mind and principle, any modification, equivalent substitution, improvement and etc. done be should all be included in the protection scope of the present invention.
Claims (9)
1. a kind of portable room point is checked and accepted and the method for inspection, which is characterized in that specifically includes the following steps:
(1) RFID portable terminal is powered on and initialized, and RFID radio frequency unit is arranged and sends power；
(2) RFID label tag of the radio frequency unit transmission monitoring signals to room divided antenna；
(3) RFID label tag is activated, acquire label object identification information and other associated responses information；
(4) RFID portable terminal receives the response message of RFID label tag and calculates line loss room point information；
(5) line loss room point information is transferred to mobile terminal analysis and shows that it is flat that mobile terminal reporting supervises cloud by RFID portable terminal
Platform.
2. portable room according to claim 1 point is checked and accepted and the method for inspection, which is characterized in that the step (3)
Specific steps are as follows: the reserved input port of the radio frequency output port access combiner of RFID portable terminal, while base station signal is defeated
Enter another input port to the combiner；If or combiner disconnects base station on combiner and believes without reserved input port
Number input, from the input port access；By the output of the combiner, the monitoring information of output is sent to the feedback of room subsystem
Gauze network is sent to the RFID label tag being arranged on the divided antenna of room, and RFID label tag is just activated, and relies on induced current energy obtained
Measure the identification information for sending out label object and other associated responses information.
3. portable room according to claim 2 point is checked and accepted and the method for inspection, which is characterized in that step (4) tool
It is according to response message, RFID label tag activating sensitivity, space loss and RFID portable terminal that line loss room point information is calculated in body
Transmission power calculate link line loss room and divide information, the calculation formula of line loss is Loss=Pout-Loss1-Pin, wherein Loss
For the line loss of room subsystem feeder network, Pout represents RFID portable terminal transmission power, and Loss1 is space loss, and Pin is
RFID label tag activating sensitivity.
4. portable room according to claim 3 point is checked and accepted and the method for inspection, which is characterized in that in the step (5)
RFID portable terminal is wirelessly transmitted with mobile terminal by bluetooth, and RFID portable terminal passes through bluetooth module for RFID label tag
Information and line loss room point information are transferred to mobile terminal analysis and show；Mobile terminal and supervision cloud platform are passed by mobile network
It is defeated, monitoring is realized in supervision cloud platform.
5. portable room according to claim 1 point is checked and accepted and cruising inspection system, which is characterized in that moved in the step (5)
Dynamic terminal analysis displaying is that link line loss room point information is checked by mobile terminal, and the integrality and chain of number of labels are read in analysis
Line state checks the working condition of RFID portable terminal；Supervision cloud platform divides the old of information trend analysis link according to line loss room
Change degree chooses corresponding warning strategies according to room separated time damage value.
6. a kind of portable room point is checked and accepted and cruising inspection system, which is characterized in that the portable room point is checked and accepted and cruising inspection system includes:
RFID portable terminal, mobile terminal, supervision cloud platform；The RFID portable terminal and mobile terminal form portable room point and check and accept
And inspection terminal system；The RFID portable terminal is connect with communication of mobile terminal；The mobile terminal will by mobile network
Room divides information reporting to supervising cloud platform.
7. portable room according to claim 5 point is checked and accepted and cruising inspection system, which is characterized in that the room subsystem feeder line
Network includes base station signal, FRID label information, RFID radiofrequency signal, feeder line, combiner and power splitter；The base station and RFID
Portable terminal leads to be connected with one end of combiner respectively, one end of the room subsystem feeder network and the other end of combiner
It is connected；The other end of the room subsystem feeder network is connected with the RFID label tag of the room divided antenna.
8. portable room according to claim 6 point is checked and accepted and cruising inspection system, which is characterized in that the RFID portable terminal
It is communicated with mobile terminal by bluetooth.
9. portable room according to claim 7 point is checked and accepted and cruising inspection system, which is characterized in that the RFID portable terminal
It is made of MCU control unit, RFID RF acquisition module, rechargable power supplies management module and bluetooth radio module；It is described to fill
Electric power management module, the bluetooth radio module are connected with the MCU control unit；The rechargable power supplies management module
For for portable terminal power supply and can cycle charging several times；The MCU control unit and the RFID RF acquisition module phase
Connection；For acquiring line loss room point information data, the RFID label tag on the divided antenna of room is sent the RFID RF acquisition module
Monitoring signals, and the response message that the RFID label tag on receiving chamber divided antenna is sent；MCU control unit is believed according to the monitoring of transmission
Number, response message, tag activation sensitivity and space loss, calculate link line loss room and divide information；MCU control unit divides room
Information passes through bluetooth radio module together with equipment state and is transferred to mobile terminal, is monitored analysis in mobile terminal and shows,
Mobile terminal can also transfer data to supervision cloud platform and carry out alarm and show；Realize a set of multiple rooms of inspection terminal system point
The detection of link realizes real-time monitoring by supervision cloud platform.
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| CN201811608311.0A CN109660307B (en) | 2018-12-27 | 2018-12-27 | Portable room division acceptance and inspection method and system |
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| CN201811608311.0A CN109660307B (en) | 2018-12-27 | 2018-12-27 | Portable room division acceptance and inspection method and system |
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Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110099397A (en) * | 2019-05-06 | 2019-08-06 | 南京华苏科技有限公司 | A kind of portable communication network full frequency band depth coverage information acquisition system and method |
| CN116707676A (en) * | 2023-08-07 | 2023-09-05 | 广州天奕技术股份有限公司 | Chamber division signal detection device, anti-interference control method thereof and related equipment |
| CN118117299A (en) * | 2024-04-29 | 2024-05-31 | 浙江畅能数智科技有限公司 | Antenna system with automatic room monitoring function |
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| CN110099397A (en) * | 2019-05-06 | 2019-08-06 | 南京华苏科技有限公司 | A kind of portable communication network full frequency band depth coverage information acquisition system and method |
| CN116707676A (en) * | 2023-08-07 | 2023-09-05 | 广州天奕技术股份有限公司 | Chamber division signal detection device, anti-interference control method thereof and related equipment |
| CN116707676B (en) * | 2023-08-07 | 2023-10-24 | 广州天奕技术股份有限公司 | Chamber division signal detection device, anti-interference control method thereof and related equipment |
| CN118117299A (en) * | 2024-04-29 | 2024-05-31 | 浙江畅能数智科技有限公司 | Antenna system with automatic room monitoring function |
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| CN109660307B (en) | 2021-10-26 |
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