CN108632392A - A kind of real-time positioning night watching inspection system based on Bluetooth communication and cloud - Google Patents
A kind of real-time positioning night watching inspection system based on Bluetooth communication and cloud Download PDFInfo
- Publication number
- CN108632392A CN108632392A CN201810530543.2A CN201810530543A CN108632392A CN 108632392 A CN108632392 A CN 108632392A CN 201810530543 A CN201810530543 A CN 201810530543A CN 108632392 A CN108632392 A CN 108632392A
- Authority
- CN
- China
- Prior art keywords
- sensing device
- device further
- night watching
- real
- module
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Pending
Links
- 238000004891 communication Methods 0.000 title claims abstract description 24
- 238000007689 inspection Methods 0.000 title abstract description 12
- 239000000853 adhesive Substances 0.000 claims abstract description 10
- 230000001070 adhesive effect Effects 0.000 claims abstract description 10
- 230000005540 biological transmission Effects 0.000 claims description 4
- WHXSMMKQMYFTQS-UHFFFAOYSA-N Lithium Chemical compound [Li] WHXSMMKQMYFTQS-UHFFFAOYSA-N 0.000 claims description 3
- 229910052744 lithium Inorganic materials 0.000 claims description 3
- 239000000463 material Substances 0.000 claims description 3
- 238000007789 sealing Methods 0.000 claims description 3
- 238000006073 displacement reaction Methods 0.000 abstract description 2
- 238000005516 engineering process Methods 0.000 description 4
- 238000009434 installation Methods 0.000 description 3
- 238000010586 diagram Methods 0.000 description 2
- 230000005611 electricity Effects 0.000 description 1
- 239000003292 glue Substances 0.000 description 1
- 230000003442 weekly effect Effects 0.000 description 1
Classifications
-
- 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
-
- G—PHYSICS
- G07—CHECKING-DEVICES
- G07C—TIME OR ATTENDANCE REGISTERS; REGISTERING OR INDICATING THE WORKING OF MACHINES; GENERATING RANDOM NUMBERS; VOTING OR LOTTERY APPARATUS; ARRANGEMENTS, SYSTEMS OR APPARATUS FOR CHECKING NOT PROVIDED FOR ELSEWHERE
- G07C1/00—Registering, indicating or recording the time of events or elapsed time, e.g. time-recorders for work people
- G07C1/20—Checking timed patrols, e.g. of watchman
-
- 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
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04W—WIRELESS COMMUNICATION NETWORKS
- H04W4/00—Services specially adapted for wireless communication networks; Facilities therefor
- H04W4/02—Services making use of location information
- H04W4/025—Services making use of location information using location based information parameters
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04W—WIRELESS COMMUNICATION NETWORKS
- H04W4/00—Services specially adapted for wireless communication networks; Facilities therefor
- H04W4/06—Selective distribution of broadcast services, e.g. multimedia broadcast multicast service [MBMS]; Services to user groups; One-way selective calling services
- H04W4/10—Push-to-Talk [PTT] or Push-On-Call services
-
- 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
Landscapes
- Engineering & Computer Science (AREA)
- Computer Networks & Wireless Communication (AREA)
- Signal Processing (AREA)
- Multimedia (AREA)
- Physics & Mathematics (AREA)
- General Physics & Mathematics (AREA)
- Health & Medical Sciences (AREA)
- Computing Systems (AREA)
- General Health & Medical Sciences (AREA)
- Medical Informatics (AREA)
- Alarm Systems (AREA)
Abstract
The invention discloses a kind of, and the real-time positioning night watching based on Bluetooth communication and cloud checks system, including cloud server, management terminal, intermediate server, sensing device further and patrol end, bluetooth module, GPS positioning module and Internet of Things card are provided in the middle part of the sensing device further, the bluetooth module, GPS positioning module and Internet of Things card are embedded on the inner wall of sensing device further, the bluetooth module and Internet of Things card are symmetricly set on the both sides of GPS positioning module, and adhesive linkage is arranged in the bottom end of the sensing device further.This kind of invention reasonable design, it is easy to use, only need APP, you can the precise positioning during patrol is realized, when night watching personnel reach night watching inspection position, action is completed in the instruction of sensing device further automatic trigger, displacement information is verified by Internet of Things card simultaneously, after night watching personnel complete work, uploads " high in the clouds " storage in real time, practical function is suitble to be widely popularized.
Description
Technical field
The present invention relates to internet of things field, more particularly to a kind of real-time positioning based on Bluetooth communication and cloud is patrolled
More check system.
Background technology
Currently, during patrol, patrol stick is one kind by advanced mobile automatic identification technology, by the personnel of going on patrol
Time, place and the automatic accurate security product recorded of situation in night watching inspection work, it is a kind of to patrolman
The night watching inspection work of member carries out scientific, the completely new product of standardized management.
But existing patrol stick needs to carry outside patrolman's personnel, uses cumbersome, nor has net
Network transfer function, inconvenient back-stage management carry out data statistics, especially in night patrol, if unexpected feelings occur in patrol personnel
Condition, also inconvenient quickly processing, has certain limitation.
Invention content
The main purpose of the present invention is to provide a kind of real-time positioning night watching inspection system based on Bluetooth communication and cloud
System, can effectively solve the problems in background technology.
To achieve the above object, the technical solution that the present invention takes is：
A kind of real-time positioning night watching based on Bluetooth communication and cloud checks system, including cloud server, management terminal, in
Between server, sensing device further and patrol end, be provided with bluetooth module, GPS positioning module and Internet of Things in the middle part of the sensing device further
Card, the bluetooth module, GPS positioning module and Internet of Things card are embedded on the inner wall of sensing device further, the bluetooth module and object
Connection card is symmetricly set on the both sides of GPS positioning module, and adhesive linkage, the bottom of the sensing device further is arranged in the bottom end of the sensing device further
End inner wall bolt has power module, the sensing device further to be communicated to connect by bluetooth module with patrol end, and the patrol end passes through
Intermediate server and cloud server wireless network connection, the sensing device further is wireless with cloud server by intermediate server
Network connection, the management terminal by wireless network and cloud server transmission by being connected.
Further, the management terminal includes PC and mobile phone, and the mobile phone has been implanted into APP, has also been set on the mobile phone
It is equipped with login module.
Further, the mobile phone carries out network connection, the PC and high in the clouds with cloud server by 4G or CDMA
Network connection is carried out by internet between server.
Further, the communication network connected between the sensing device further and patrol end and intermediate server is 4G or CDMA
Any of which, the connection network between the intermediate server and cloud server are 4G or CDMA.
Further, the intermediate server is provided with 2-4 altogether.
Further, the patrol end is mobile phone, and danger button and calling talkback are provided on the mobile phone at the patrol end
Module.
Further, the patrol end is provided with 5-20 altogether, is carried out by 4G or cdma network between the patrol end
Communication connection.
Further, the sensing device further is provided with several altogether, and the sensing device further is sealing structure, and sensing device further
Surface be covered with waterproof material.
Further, the side of the sensing device further is provided with adhesive linkage, the adhesive linkage can be fixed in wall or
Person roof.
Further, the top side interlocking of the sensing device further has warning lamp, the warning lamp and power module electrical
Connection, the power module are dry cell, button cell or lithium battery any of which.
Compared with prior art, the present invention has the advantages that：This kind of invention reasonable design, it is easy to use.
1, APP is only needed, you can realize the precise positioning during patrol, when night watching personnel reach night watching inspection position,
Action is completed in sensing device further automatic trigger and the instruction of phase management terminal, while verifying displacement information by Internet of Things card, is being patrolled
After more personnel complete work, " high in the clouds " storage is uploaded in real time.
2, for manager, under the action of management terminal, you can pass through arbitrary mobile phone, computer login system whenever and wherever possible
From the background, real time inspection：Patrol personnel real time position, arrival time and working condition, can also assign a task target, by word,
The action that the modes such as picture store, the various consolidated statements such as daily paper, weekly.
3, APP provides night watching function, and the mobile phone that patrol personnel carrying has run APP is gone on patrol, without carrying out any behaviour
Make, you can the automatic signal obtained and identify the transmitting of bluetooth wireless position point, when patrol personnel reach the night watching inspection in circuit
When position, night watching inspection position is set as having patrolled by APP automatically, and records the arrival time of patrol personnel.
4, it is provided with danger button in APP in mobile phone, when patrol personnel face a danger during patrol, can clicked tight
Anxious button carries out a key and seeks help, and goes on patrol personnel by the calling talkback module in mobile phone, can carry out between patrol personnel
To make peace information transmit.
5, the sensing device further in this kind of invention, by using card form, Pasting is in positions such as metope, roofs；It supports hidden
Cover formula installation, have many advantages, such as installation simply, tamper, tamper-proof, anti-cheating.
Description of the drawings
Fig. 1 is the overall structure diagram of the present invention.
Fig. 2 is the structural schematic diagram of sensing device further of the present invention.
In figure：1, management terminal；2, cloud server；3, intermediate server；4, sensing device further；5, end is gone on patrol；401, it glues
Connect layer；402, power module；403, bluetooth module；404, warning lamp；405, GPS positioning module；406, Internet of Things card.
Specific implementation mode
To make the technical means, the creative features, the aims and the efficiencies achieved by the present invention be easy to understand, with reference to
Specific implementation mode, the present invention is further explained.
As shown in Figs. 1-2, a kind of real-time positioning night watching based on Bluetooth communication and cloud checks system, including high in the clouds clothes
Business device 2, management terminal 1, intermediate server 3, sensing device further 4 and patrol end 5, the middle part of the sensing device further 4 is provided with bluetooth
Module 403, GPS positioning module 405 and Internet of Things card 406, the bluetooth module 403, GPS positioning module 405 and Internet of Things card 406 are equal
It is embedded on the inner wall of sensing device further 4, the bluetooth module 403 and Internet of Things card 406 are symmetricly set on GPS positioning module 405
Adhesive linkage 401 is arranged in the bottom end of both sides, the sensing device further 4, and the bottom end inner wall bolt of the sensing device further 4 has power module
402, the sensing device further 4 is communicated to connect with patrol end 5 by bluetooth module 403, and the patrol end 5 passes through intermediate server 3
With 2 wireless network connection of cloud server, the sensing device further 4 is connected by intermediate server 3 and 2 wireless network of cloud server
It connects, the management terminal 1 by wireless network and the transmission of cloud server 2 by being connected, when can effectively realize patrol thus
Real time information tracking.
Wherein, the management terminal 1 includes PC and mobile phone, and the mobile phone has been implanted into APP, has been additionally provided on the mobile phone
Login module carries out the management of real time information and checks when being logged in for back-stage management person.
Wherein, the mobile phone carries out network connection, the PC and cloud service with cloud server 2 by 4G or CDMA
Network connection is carried out by internet between device 2, realizes the data transmission between management terminal 1 and cloud server 2.
Wherein, the communication network connected between the sensing device further 4 and patrol end 5 and intermediate server 3 is 4G or CDMA
Any of which, the connection network between the intermediate server 3 and cloud server 2 are 4G or CDMA, are realized to patrol
The position of personnel senses.
Wherein, the intermediate server 3 is provided with 2-4 altogether, improves the efficiency of communications.
Wherein, the patrol end 5 is mobile phone, and danger button and calling talkback mould are provided on the mobile phone at the patrol end 5
Block.
Wherein, the patrol end 5 is provided with 5-20 altogether, is led to by 4G or cdma network between the patrol end 5
Letter connection.
Wherein, the sensing device further 4 is provided with several altogether, and the sensing device further 4 is sealing structure, and sensing device further 4
Surface be covered with waterproof material, extend the service life of sensing device further 4.
Wherein, the side of the sensing device further 4 is provided with adhesive linkage 401, and the adhesive linkage 401 can be fixed in wall
Or roof, have many advantages, such as installation simple, tamper, tamper-proof, anti-cheating.
Wherein, the top side interlocking of the sensing device further 4 has warning lamp 404, the warning lamp 404 and power module
402 are electrically connected, and under something unexpected happened, play a kind of warning function, the power module 402 is dry cell, button electricity
Pond or lithium battery any of which improve the cruising ability of sensing device further 4.It should be noted that the present invention is a kind of base
When the real-time positioning night watching inspection system of Bluetooth communication and cloud, work, the patrol personnel of 5 carrying mobile phone of end are gone on patrol, are arrived
When up to specified place, the signal of 403 wireless position point of bluetooth module transmitting can be received and identified automatically by installing the mobile phone of APP,
Corresponding Bluetooth signal in route is recognized, Internet of Things card 406 realizes that two-way position verifies with mobile phone, accurately then indicates inspection automatically
Succeed and prompts next patrol point route, and corresponding information can be transferred to high in the clouds clothes by Internet of Things card 406 by intermediate server 3
Business device 2, cloud server 2 can also be transmitted into row information with patrol end 5 by intermediate server 3 and position tracking, and in mobile phone
It is provided with danger button in APP, when patrol personnel face a danger during patrol, danger button one key of progress can be clicked and asked
It helps, and goes on patrol personnel by the calling talkback module in mobile phone, being transmitted to information of making peace between patrol personnel can be carried out,
For manager, under the action of management terminal 1, you can by arbitrary mobile phone, computer whenever and wherever possible login system backstage, in real time
It checks.
The above shows and describes the basic principles and main features of the present invention and the advantages of the present invention.The technology of the industry
Personnel are it should be appreciated that the present invention is not limited to the above embodiments, and the above embodiments and description only describe this
The principle of invention, without departing from the spirit and scope of the present invention, various changes and improvements may be made to the invention, these changes
Change and improvement all fall within the protetion scope of the claimed invention.The claimed scope of the invention by appended claims and its
Equivalent thereof.
Claims (10)
1. kind of the real-time positioning night watching based on Bluetooth communication and cloud checks system, including cloud server（2）, management terminal
（1）, intermediate server（3）, sensing device further（4）With patrol end（5）, it is characterised in that：The sensing device further（4）Middle part setting
There is bluetooth module（403）, GPS positioning module（405）With Internet of Things card（406）, the bluetooth module（403）, GPS positioning module
（405）With Internet of Things card（406）It is embedded in sensing device further（4）Inner wall on, the bluetooth module（403）With Internet of Things card（406）
It is symmetricly set on GPS positioning module（405）Both sides, the sensing device further（4）Bottom end be arranged adhesive linkage（401）, the sense
Survey device（4）Bottom end inner wall bolt have power module（402）, the sensing device further（4）With patrol end（5）Pass through bluetooth module
（403）Communication connection, the patrol end（5）Pass through intermediate server（3）With cloud server（2）Wireless network connection, it is described
Sensing device further（4）Pass through intermediate server（3）With cloud server（2）Wireless network connection, the management terminal（1）By logical
Cross wireless network and cloud server（2）Transmission connection.
2. a kind of real-time positioning night watching based on Bluetooth communication and cloud according to claim 1 checks system, special
Sign is：The management terminal（1）Including PC and mobile phone, the mobile phone has been implanted into APP, and login is additionally provided on the mobile phone
Module.
3. a kind of real-time positioning night watching based on Bluetooth communication and cloud according to claim 2 checks system, special
Sign is：The mobile phone and cloud server（2）Network connection, the PC and cloud server are carried out by 4G or CDMA
（2）Between network connection carried out by internet.
4. a kind of real-time positioning night watching based on Bluetooth communication and cloud according to claim 1 checks system, special
Sign is：The sensing device further（4）With patrol end（5）With intermediate server（3）Between the communication network that connects be 4G or CDMA
Any of which, the intermediate server（3）With cloud server（2）Between connection network be 4G or CDMA.
5. a kind of real-time positioning night watching based on Bluetooth communication and cloud according to claim 3 checks system, special
Sign is：The intermediate server（3）It is provided with 2-4 altogether.
6. a kind of real-time positioning night watching based on Bluetooth communication and cloud according to claim 1 checks system, special
Sign is：The patrol end（5）For mobile phone, the patrol end（5）Mobile phone on be provided with danger button and calling talkback module.
7. a kind of real-time positioning night watching based on Bluetooth communication and cloud according to claim 5 checks system, special
Sign is：The patrol end（5）It is provided with 5-20 altogether, the patrol end（5）Between communicated by 4G or cdma network
Connection.
8. a kind of real-time positioning night watching based on Bluetooth communication and cloud according to claim 1 checks system, special
Sign is：The sensing device further（4）It is provided with several altogether, the sensing device further（4）For sealing structure, and sensing device further（4）
Surface be covered with waterproof material.
9. a kind of real-time positioning night watching based on Bluetooth communication and cloud according to claim 7 checks system, special
Sign is：The sensing device further（4）Side be provided with adhesive linkage（401）, the adhesive linkage（401）Wall can be fixed in
Or roof.
10. a kind of real-time positioning night watching based on Bluetooth communication and cloud according to claim 8 checks system, special
Sign is：The sensing device further（4）Top side interlocking have warning lamp（404）, the warning lamp（404）With power module
（402）It is electrically connected, the power module（402）For dry cell, button cell or lithium battery any of which.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810530543.2A CN108632392A (en) | 2018-05-29 | 2018-05-29 | A kind of real-time positioning night watching inspection system based on Bluetooth communication and cloud |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810530543.2A CN108632392A (en) | 2018-05-29 | 2018-05-29 | A kind of real-time positioning night watching inspection system based on Bluetooth communication and cloud |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN108632392A true CN108632392A (en) | 2018-10-09 |
Family
ID=63690578
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201810530543.2A Pending CN108632392A (en) | 2018-05-29 | 2018-05-29 | A kind of real-time positioning night watching inspection system based on Bluetooth communication and cloud |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN108632392A (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109714739A (en) * | 2018-12-28 | 2019-05-03 | 尚一盛世(北京)科技有限公司 | A kind of wireless communication module |
| CN111225341A (en) * | 2019-12-19 | 2020-06-02 | 重庆特斯联智慧科技股份有限公司 | Big data all-in-one thing allies oneself with positioner |
Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN205195744U (en) * | 2015-10-12 | 2016-04-27 | 深圳市日驰智慧科技有限公司 | Based on cloud platform bluetooth system of going rounds as a night watchman |
| CN105933306A (en) * | 2016-04-19 | 2016-09-07 | 慧锐通智能科技股份有限公司 | Intelligent patrol system and method |
| CN107481349A (en) * | 2017-07-06 | 2017-12-15 | 北京万相融通科技股份有限公司 | A kind of station method for inspecting and its cruising inspection system |
| CN107610266A (en) * | 2017-07-06 | 2018-01-19 | 北京万相融通科技股份有限公司 | A kind of station cruising inspection system |
| CN108055344A (en) * | 2017-12-26 | 2018-05-18 | 重庆天智慧启科技有限公司 | A kind of patrol system and night watching method based on mobile terminal device |
-
2018
- 2018-05-29 CN CN201810530543.2A patent/CN108632392A/en active Pending
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN205195744U (en) * | 2015-10-12 | 2016-04-27 | 深圳市日驰智慧科技有限公司 | Based on cloud platform bluetooth system of going rounds as a night watchman |
| CN105933306A (en) * | 2016-04-19 | 2016-09-07 | 慧锐通智能科技股份有限公司 | Intelligent patrol system and method |
| CN107481349A (en) * | 2017-07-06 | 2017-12-15 | 北京万相融通科技股份有限公司 | A kind of station method for inspecting and its cruising inspection system |
| CN107610266A (en) * | 2017-07-06 | 2018-01-19 | 北京万相融通科技股份有限公司 | A kind of station cruising inspection system |
| CN108055344A (en) * | 2017-12-26 | 2018-05-18 | 重庆天智慧启科技有限公司 | A kind of patrol system and night watching method based on mobile terminal device |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109714739A (en) * | 2018-12-28 | 2019-05-03 | 尚一盛世(北京)科技有限公司 | A kind of wireless communication module |
| CN111225341A (en) * | 2019-12-19 | 2020-06-02 | 重庆特斯联智慧科技股份有限公司 | Big data all-in-one thing allies oneself with positioner |
| CN111225341B (en) * | 2019-12-19 | 2021-06-04 | 重庆特斯联智慧科技股份有限公司 | Big data all-in-one thing allies oneself with positioner |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN201803742U (en) | On-line monitoring device for icing of transmission lines | |
| CN208241704U (en) | A kind of real-time positioning night watching inspection system based on Bluetooth communication and cloud | |
| CN103500385A (en) | Smart travel aiding system | |
| CN108632392A (en) | A kind of real-time positioning night watching inspection system based on Bluetooth communication and cloud | |
| CN201378206Y (en) | Card type wireless positioning terminal | |
| CN104504936A (en) | Low-cost general aviation aircraft navigation monitoring method and device | |
| CN106056203B (en) | Internet label based on ANT technologies | |
| CN105533994A (en) | Outdoor travel intelligent backpack | |
| CN201336708Y (en) | Multifunctional video crime scene investigation device | |
| CN103824108B (en) | The electronic tag of a kind of efficient low-power consumption and system | |
| CN109118778A (en) | A kind of vehicle-mounted control method of customs enforcement vehicle | |
| CN102419839A (en) | Tracking system and method for battery box of electric automobile | |
| CN110738814A (en) | Manhole cover alarm based on NB-IOT (network b-internet of things) | |
| CN106427820B (en) | A kind of automotive number plate that supporting mixed networking technology and management system | |
| CN204810426U (en) | Video law enforcement recorder | |
| CN201229662Y (en) | Remote solar automatic monitoring system for noise | |
| CN102799768A (en) | Civil defense engineering quality supervision and enforcement patrol system | |
| CN203276548U (en) | Device for acquiring and remotely transmitting data | |
| CN102156948B (en) | System for electronically recognizing power line towers and automatically positioning on-pole workers | |
| CN214151944U (en) | Intelligent early warning broadcasting system with meteorological element acquisition function | |
| CN204750085U (en) | Public bicycle intelligence driving tracking means | |
| CN105050207A (en) | Intelligent router | |
| CN214459377U (en) | Intelligent material receiving system of paver | |
| CN204202743U (en) | A kind of birdvocalization monitoring device based on ARM and 3G | |
| CN208805830U (en) | Compound positioning ID card and system based on Internet of Things |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| PB01 | Publication | ||
| PB01 | Publication | ||
| SE01 | Entry into force of request for substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| WD01 | Invention patent application deemed withdrawn after publication |
Application publication date: 20181009 |
|
| WD01 | Invention patent application deemed withdrawn after publication |