CN102185922B - Point-to-point access method for wireless IoT (Internet of Things) video monitoring terminal based on 2.5G communication and handset mailbox - Google Patents
Point-to-point access method for wireless IoT (Internet of Things) video monitoring terminal based on 2.5G communication and handset mailbox Download PDFInfo
- Publication number
- CN102185922B CN102185922B CN 201110123027 CN201110123027A CN102185922B CN 102185922 B CN102185922 B CN 102185922B CN 201110123027 CN201110123027 CN 201110123027 CN 201110123027 A CN201110123027 A CN 201110123027A CN 102185922 B CN102185922 B CN 102185922B
- Authority
- CN
- China
- Prior art keywords
- video monitoring
- monitoring terminal
- wireless internet
- things video
- internet
- 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.)
- Active
Links
Images
Landscapes
- Telephonic Communication Services (AREA)
- Mobile Radio Communication Systems (AREA)
Abstract
The invention provides a point-to-point access method for a wireless IoT video monitoring terminal based on 2.5G communication and a handset mailbox, which is characterized in that a dynamic IP address and codes obtained by getting access in a 2.5G wireless network after being triggered are sent to the handset mailbox of a user who has the access authority; and the user checks the video state of the monitoring terminal by an intelligent handset and makes corresponding processing. In the method, the IP address is automatically obtained by the handset mailbox, and the remote point-to-point video monitoring can be realized without needing a network service platform, thereby reducing the constructing and running cost of IoT radically.
Description
Technical field
The present invention relates to the point-to-point access method of a kind of wireless Internet of Things video terminal, especially a kind of method that network platform access server can be realized the point-to-point access of wireless Internet of Things Video Monitoring Terminal that need not based on 2.5G radio digital communication technology, specifically a kind of point-to-point access method of wireless Internet of Things Video Monitoring Terminal based on 2.5G communication and cell phone mailbox that need not the access of network platform server do or domain name mapping service.
Background technology
Along with the development of society and the progress of science and technology, various watch-dogs appear in the human life more and more, in places such as family, retail shop, enterprise, urban transportation, farm, pasture, aquaculture, forest farms, the application of video monitoring and data acquisition is more and more general.
Along with the progress of monitoring product technology, people constantly rise for monitoring demand long-range, real-time, mobile, for the needs of the video monitoring of the Internet of Things that can connect multiple wireless senser also increasing.On multiple occasion such as farm, forest zone, pasture, oil field, family endowment etc., the user need to carry out real-time image viewing to the monitoring place with common mobile phone.
But people are when utilizing the network equipment of mobile phone access far-end, usually need a network platform access server to provide far-end online network appliance IP network address to mobile phone, could realize access.Because network platform access server cost is high, later stage operation and management cost is high, and the user uses network platform server need to pay extra-pay, thereby is subject to the restriction of cost in extension process, be difficult to large-scale popularization, in domestic consumer, be difficult to extensively popularize.
Summary of the invention
The objective of the invention is needs could realize causing customer using cost high by network platform server for existing video remote monitoring, the problem of poor stability is invented a kind of point-to-point access method of wireless Internet of Things Video Monitoring Terminal based on 2.5G communication and cell phone mailbox that the access network Platform Server can be realized point-to-point monitor service that need not.
Technical scheme of the present invention is:
A kind of point-to-point access method of wireless Internet of Things Video Monitoring Terminal based on 2.5G communication and cell phone mailbox is characterized in that it may further comprise the steps:
S1: after being inserted with the wireless Internet of Things Video Monitoring Terminal energising of SIM card, be in not normal monitoring and the listening state of accessing Internet;
S2: the mobile portable phone whether continuous detecting of wireless Internet of Things Video Monitoring Terminal has the warning message that the some wireless sensers with its binding send or the user who presets to dial;
S3: if the warning message that the wireless senser that wireless Internet of Things Video Monitoring Terminal detects any one binding sends then carries out step S11;
S4: if wireless Internet of Things Video Monitoring Terminal detects the mobile portable phone of dialing, then the cell-phone telephone number that presets in this cell-phone telephone number and the wireless Internet of Things Video Monitoring Terminal is compared, if this number is not the cell-phone telephone number that presets, accessing Internet not then;
S5: if comparison result is the designated user telephone number that presets, then wireless Internet of Things Video Monitoring Terminal obtains operator network system and distributes in real time its dynamic IP network address by CDMA or GPRS 2.5G radio digital communication pattern login the Internet;
S6: wireless Internet of Things Video Monitoring Terminal generates an online circular mail that includes its dynamic IP network address, webpage dynamic verification code automatically, and sends in the subscriber phone number E-mail address that presets;
S7: user's phone number E-mail address by the note Push Service with this mail push to user's mobile phone;
S8: after the user receives this online mail messaging, directly click IP network location and the identifying code of the wireless Internet of Things video terminal of pointing out in this note at mobile phone screen, mobile phone just can be surfed the Net automatically, realizes that with wireless Internet of Things video terminal telecommunication network is connected;
S9: whether wireless Internet of Things video terminal detects its dynamic verification code to the mobile phone that has connected effective;
S10: if effectively, then allow sign-on access, image and data that the user can upload by the wireless Internet of Things Video Monitoring Terminal of mobile phone browser direct viewing; If invalid, then wireless Internet of Things Video Monitoring Terminal withdraws from the connection of the Internet automatically, does not allow sign-on access;
S11: wireless Internet of Things Video Monitoring Terminal obtains operator network system and distributes in real time its dynamic IP network address by CDMA or GPRS 2.5G radio digital communication pattern login the Internet;
S12: wireless Internet of Things Video Monitoring Terminal generates a warning online circular mail that includes dynamic IP network address, webpage dynamic verification code and alarm content description, alarm image information annex automatically, and sends in the subscriber phone number E-mail address that presets;
S13: repeat S7, S8, S9, S10 step, image and data that the user can upload by mobile phone browser direct viewing terminal.
User mobile phone can be clicked cell phone mailbox and the identifying code of pointing out in this note at mobile phone screen after receiving the online mail messaging of reporting to the police, and directly login enters E-mail address corresponding to phone number, checks image and the literal of the warning of associated mail.
The dynamic verification code of wireless Internet of Things Video Monitoring Terminal has the access time of restriction, and this time can independently be set by the user.
Wireless Internet of Things Video Monitoring Terminal withdraws from the connection of the Internet automatically after the time of delay adjustments after user mobile phone does not visit again its Web page image.
Described wireless Internet of things type Video Monitoring Terminal can connect at least one radio alarming transducer, such as infrared, smog, water logging, gas leak etc.In terminal, also can be set by the user in advance the telephone number that quantity is no less than 1, set simultaneously the restriction access time of dynamic verification code.
Beneficial effect of the present invention:
Along with the development of society and the progress of science and technology, wireless, mobile, real-time video monitoring are accepted by increasing people, the requirement that supervises for real-time video simultaneously, further raising has also been arranged, people wish to utilize smart mobile phone common in the hand just can carry out long-range video to supervise, and do not need to be undertaken by dedicated network the transmission of vision signal.But people are when utilizing the network equipment of mobile phone access far-end, usually need a network platform access server to provide far-end online network appliance IP network address to mobile phone, could realize access.Because network platform access server cost is high, later stage operation and management cost is high, and the user uses network platform server need to pay extra-pay, thereby is subject to the restriction of cost in extension process, be difficult to large-scale popularization, in domestic consumer, be difficult to extensively popularize.The present invention then can utilize GPRS, cdma wireless digital communications network to carry out the transmission of vision signal and other data acquisitions and warning message, do not need to build special-purpose video signal transmission network, do not need the construction of platform server yet, can satisfy general user is using common smart mobile phone to carry out the demand that long-range real-time video is checked, making common smart mobile phone not needing that special video monitoring software is installed, not needing to utilize and can carry out dynamic image under the condition of Internet service platform and check, is a new breakthrough in wireless network video monitoring field.
Method provided by the present invention is accessed the traffic fee that produces without any other expense to the phone number mailbox of setting and user mobile phone registration terminal except terminal sends mail, can help widely cost saving of user.In addition; the user independently sets telephone number and the E-mail address that quantity is not less than 1 in advance in terminal; the Word message of alarm generation and picture material only are kept in the individual's that the user sets the cell phone mailbox, and the special messenger specially enjoys, and has protected well user's individual privacy.
The present invention can save a large amount of service platform construction investments, has not only saved user's use cost, and has saved the investment of manufacturer terminal construction and maintenance service applicator platform.
The present invention creatively introduces cell phone mailbox in the remote monitoring, has further improved fail safe and the operability of video remote monitoring, has further enlarged the function of cell phone mailbox.
The present invention creatively combines cell phone mailbox with the 2.5G mechanics of communication, fundamentally solved the operating cost of existing wireless Internet of Things video monitoring apparatus, and method of the present invention also can apply in the 3G cordless communication network.
Description of drawings
Fig. 1 is flow chart of the present invention.
Fig. 2 is one of graph of a relation between the hardware device of the present invention.
Fig. 3 be between the hardware device of the present invention graph of a relation two.
Embodiment
The present invention is further illustrated below in conjunction with drawings and Examples.
Embodiment one.
As shown in Figure 1, 2.
A kind of point-to-point real-time query access method of wireless Internet of Things Video Monitoring Terminal based on 2.5G communication and cell phone mailbox, it may further comprise the steps (as shown in Figure 1):
S1: at first in wireless Internet of Things Video Monitoring Terminal, preset the phone number of the Internet access more than 1, after the wireless Internet of Things Video Monitoring Terminal energising that is inserted with SIM card, should be in not normal monitoring and the listening state of accessing Internet under the initial condition;
S2: whether the continuous detecting of wireless Internet of Things Video Monitoring Terminal has the phone of dialing;
S4: if wireless Internet of Things Video Monitoring Terminal listens to the phone of dialing, then the user's calling telephone number that presets in this telephone number and the terminal is compared, if this number is not the telephone number that presets, accessing Internet not then, as shown in Figure 2;
S5: if comparison result is the designated user telephone number that presets, then wireless Internet of Things Video Monitoring Terminal obtains operator network system and distributes in real time its dynamic IP network address by CDMA or GPRS 2.5G radio digital communication pattern login the Internet;
S6: wireless Internet of Things Video Monitoring Terminal generates an online circular mail that includes its dynamic IP network address, webpage dynamic verification code automatically, and sends in the subscriber phone number E-mail address that presets;
S7: user's phone number E-mail address by the note Push Service with this mail push to user's mobile phone;
S8: after user mobile phone is received this online circular mail note, directly click IP network location and the identifying code of the wireless Internet of Things video terminal of pointing out in this note at mobile phone screen, mobile phone just can be surfed the Net automatically, realizes that with wireless Internet of Things video terminal telecommunication network is connected;
S9: whether wireless Internet of Things video terminal detects its dynamic verification code to the mobile phone that has connected effective;
S10: if effectively, then allow sign-on access, image and data that the user can upload by mobile phone browser direct viewing terminal; If invalid, then wireless Internet of Things Video Monitoring Terminal withdraws from the connection of the Internet automatically, does not allow sign-on access;
Wireless Internet of Things Video Monitoring Terminal is set with the restriction access time of dynamic verification code, if user's access of not surfing the Net within the access time of regulation, then terminal can withdraw from the Internet connection voluntarily.
Wireless Internet of Things Video Monitoring Terminal is after user mobile phone stops to access its Web page image, through also can automatically withdrawing from the connection of the Internet behind the delay time of one section setting.
The concrete operating process of present embodiment is as follows:
Do not occur in the situation of alert at the monitoring scene, user's active call wireless network video monitoring terminal if remain calling, then enters after the jingle bell of second more than ten monitoring on-the-spot listening state; Hang up for two if put through rear ring, wireless Internet of things type Video Monitoring Terminal will be automatically by GPRS, CDMA mode initiatively accessing Internet generate simultaneously the mail of a dynamic IP addressing that comprises terminal, webpage dynamic verification code and send to user's cell phone mailbox.Cell phone mailbox pushes mode pushes to this mail the user in the mode of note mobile phone by free note.The user receives that the IP address of directly clicking in the note after the note gets final product sign-on access wireless network video monitoring terminal, carries out checking of realtime graphic at mobile phone browser.
Embodiment two.
Shown in Fig. 1,3.
A kind of point-to-point warning access method of wireless Internet of Things Video Monitoring Terminal based on 2.5G communication and cell phone mailbox, it may further comprise the steps (as shown in Figure 1):
S1: after being inserted with the wireless Internet of Things Video Monitoring Terminal energising of SIM card, be in not normal monitoring and the listening state of accessing Internet;
S2: wireless Internet of Things Video Monitoring Terminal constantly detecting be distributed in around it, have some wireless sensers that identification code binds such as infrared, smog, water logging, gas leak etc. whether the warning message that sends is arranged with it;
S3: if wireless Internet of Things Video Monitoring Terminal receives the warning message that any one bound wireless alarm sends, as shown in Figure 3, then:
S11: wireless Internet of Things Video Monitoring Terminal obtains operator network system and distributes in real time its dynamic IP network address by CDMA or GPRS 2.5G radio digital communication pattern login the Internet;
S12: wireless Internet of Things Video Monitoring Terminal generates a warning online circular mail that includes dynamic IP network address, webpage dynamic verification code and alarm content description, alarm image information annex automatically, and sends in the subscriber phone number E-mail address that presets;
S14: after user mobile phone is received the online mail messaging of reporting to the police, can click cell phone mailbox and the identifying code of pointing out in this note at mobile phone screen, directly login enters E-mail address corresponding to phone number, check alarm image and the literal of associated mail, and make corresponding processing decision or control operation.
The radio alarming transducer that described wireless Internet of things type Video Monitoring Terminal connects can be the transducers such as infrared, smog, water logging, gas leak.In terminal, also can be set by the user in advance telephone number and the E-mail address that quantity is no less than 1, set simultaneously the restriction access time of dynamic verification code.
Concrete operating process is as follows:
When alert has occured in the monitoring place, as when the abnormal conditions such as illegal invasion, water logging, fire, gas leak occurring, wireless Internet of things type Video Monitoring Terminal will be automatically by GPRS, CDMA mode initiatively accessing Internet generate simultaneously that dynamic IP addressing, webpage dynamic verification code, an alarm content that comprises terminal is described and the mail of alarm image information annex and send to user's phone number E-mail address.The phone number E-mail address pushes mode pushes to this mail the user in the mode of note mobile phone by free note.Checking of dynamic image can sign-on access wireless network video monitoring terminal be carried out in the direct IP address of clicking in mobile phone in the note after the user received note.The user also can utilize the E-mail address in this note directly to select to login cell phone mailbox, checking image and the Word message of reporting to the police and constantly capturing or recording a video.
The part that the present invention does not relate to all prior art that maybe can adopt same as the prior art is realized.
Claims (4)
1. point-to-point access method of wireless Internet of Things Video Monitoring Terminal based on 2.5G communication and cell phone mailbox is characterized in that it may further comprise the steps:
S1: after being inserted with the wireless Internet of Things Video Monitoring Terminal energising of SIM card, be in not normal monitoring and the listening state of accessing Internet;
S2: the mobile portable phone whether continuous detecting of wireless Internet of Things Video Monitoring Terminal has the warning message that the some wireless sensers with its binding send or the user who presets to dial;
S3: if the warning message that the wireless senser that wireless Internet of Things Video Monitoring Terminal detects any one binding sends then carries out step S11;
S4: if wireless Internet of Things Video Monitoring Terminal detects the mobile portable phone of dialing, then the cell-phone telephone number that presets in this cell-phone telephone number and the wireless Internet of Things Video Monitoring Terminal is compared, if this number is not the cell-phone telephone number that presets, accessing Internet not then;
S5: if comparison result is the designated user telephone number that presets, then wireless Internet of Things Video Monitoring Terminal obtains operator network system and distributes in real time its dynamic IP network address by CDMA or GPRS 2.5G radio digital communication pattern login the Internet;
S6: wireless Internet of Things Video Monitoring Terminal generates an online circular mail that includes its dynamic IP network address, webpage dynamic verification code automatically, and sends in the subscriber phone number E-mail address that presets;
S7: user's phone number E-mail address by the note Push Service with this mail push to user's mobile phone;
S8: after the user receives this online mail messaging, directly click IP network location and the identifying code of the wireless Internet of Things video terminal of pointing out in this note at mobile phone screen, mobile phone just can be surfed the Net automatically, realizes that with wireless Internet of Things video terminal telecommunication network is connected;
S9: whether wireless Internet of Things video terminal detects its dynamic verification code to the mobile phone that has connected effective;
S10: if effectively, then allow sign-on access, image and data that the user can upload by the wireless Internet of Things Video Monitoring Terminal of mobile phone browser direct viewing; If invalid, then wireless Internet of Things Video Monitoring Terminal withdraws from the connection of the Internet automatically, does not allow sign-on access;
S11: wireless Internet of Things Video Monitoring Terminal obtains operator network system and distributes in real time its dynamic IP network address by CDMA or GPRS 2.5G radio digital communication pattern login the Internet;
S12: wireless Internet of Things Video Monitoring Terminal generates a warning online circular mail that includes dynamic IP network address, webpage dynamic verification code and alarm content description, alarm image information annex automatically, and sends in the subscriber phone number E-mail address that presets;
S13: repeat S7, S8, S9, S10 step..
2. the point-to-point access method of wireless Internet of Things Video Monitoring Terminal based on 2.5G communication and cell phone mailbox according to claim 1, after it is characterized in that user mobile phone is received the online mail messaging of reporting to the police, can click cell phone mailbox and the identifying code of pointing out in this note at mobile phone screen, directly login enters E-mail address corresponding to phone number, checks image and the literal of the warning of associated mail.
3. the point-to-point access method of wireless Internet of Things Video Monitoring Terminal based on 2.5G communication and cell phone mailbox according to claim 1, it is characterized in that the dynamic verification code of wireless Internet of Things Video Monitoring Terminal has the access time of restriction, this time can independently be set by the user.
4. the point-to-point access method of wireless Internet of Things Video Monitoring Terminal based on 2.5G communication and cell phone mailbox according to claim 1, it is characterized in that wireless Internet of Things Video Monitoring Terminal after user mobile phone does not visit again its Web page image, withdraws from the connection of the Internet automatically after the time of delay adjustments.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201110123027 CN102185922B (en) | 2011-05-13 | 2011-05-13 | Point-to-point access method for wireless IoT (Internet of Things) video monitoring terminal based on 2.5G communication and handset mailbox |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201110123027 CN102185922B (en) | 2011-05-13 | 2011-05-13 | Point-to-point access method for wireless IoT (Internet of Things) video monitoring terminal based on 2.5G communication and handset mailbox |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN102185922A CN102185922A (en) | 2011-09-14 |
| CN102185922B true CN102185922B (en) | 2013-03-20 |
Family
ID=44571992
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 201110123027 Active CN102185922B (en) | 2011-05-13 | 2011-05-13 | Point-to-point access method for wireless IoT (Internet of Things) video monitoring terminal based on 2.5G communication and handset mailbox |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN102185922B (en) |
Families Citing this family (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102404557A (en) * | 2011-12-06 | 2012-04-04 | 南京信息工程大学 | 3G mobile intelligent monitoring system and method |
| CN102547249A (en) * | 2012-02-09 | 2012-07-04 | 浙江贝特电子科技有限公司 | 3G (3rd Generation) network-based video surveillance point-to-point access method |
| CN102868769A (en) * | 2012-10-16 | 2013-01-09 | 青岛海尔软件有限公司 | Real-time bi-directional data transmission system of Internet of things and Internet |
| CN102984261B (en) * | 2012-12-04 | 2015-07-08 | 中国联合网络通信集团有限公司 | Network service login method, equipment and system based on mobile telephone terminal |
| CN103929482B (en) * | 2014-04-15 | 2017-11-03 | 浙江宇视科技有限公司 | A kind of method and apparatus for being securely accessed by monitoring frontend |
| CN105007315A (en) * | 2015-07-10 | 2015-10-28 | 上海华测导航技术股份有限公司 | Mobile terminal-based system and method for achieving remote control of GNSS receiver |
| CN105208324B (en) * | 2015-08-20 | 2018-11-13 | 浙江宇视科技有限公司 | A kind of method that mobile monitor platform finds front monitoring front-end automatically |
| CN105659569A (en) * | 2016-01-17 | 2016-06-08 | 衣佳鑫 | Address configuration method for IOT and system thereof |
Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN201465260U (en) * | 2009-07-28 | 2010-05-12 | 靳书锋 | Valve chamber monitoring alarming device |
| CN101808116A (en) * | 2010-02-25 | 2010-08-18 | 深圳市鼎盛威电子有限公司 | Method for monitoring network camera by using mobile phone and system file server thereof |
| CN101945493A (en) * | 2010-09-14 | 2011-01-12 | 中兴通讯股份有限公司 | Intelligent home network system, control device and method |
-
2011
- 2011-05-13 CN CN 201110123027 patent/CN102185922B/en active Active
Patent Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN201465260U (en) * | 2009-07-28 | 2010-05-12 | 靳书锋 | Valve chamber monitoring alarming device |
| CN101808116A (en) * | 2010-02-25 | 2010-08-18 | 深圳市鼎盛威电子有限公司 | Method for monitoring network camera by using mobile phone and system file server thereof |
| CN101945493A (en) * | 2010-09-14 | 2011-01-12 | 中兴通讯股份有限公司 | Intelligent home network system, control device and method |
Also Published As
| Publication number | Publication date |
|---|---|
| CN102185922A (en) | 2011-09-14 |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN102185922B (en) | Point-to-point access method for wireless IoT (Internet of Things) video monitoring terminal based on 2.5G communication and handset mailbox | |
| CN102694900B (en) | Phone call intercepting method and device | |
| CN104486476A (en) | Crank call interception method and device | |
| CN103731479B (en) | One kind connects method and system of dealing with emergencies and dangerous situations | |
| CN104580717B (en) | Call management method and device based on application scenarios | |
| CN102611805B (en) | Communication information notifying method, information uploading method, server and communication terminal | |
| CN105307119A (en) | Pseudo base station positioning method based on RSSI base station signal estimation | |
| CN201725034U (en) | Gun position terminal, gun position system and gun with gun position terminal | |
| CN104602242A (en) | Method and device for preventing voice phishing | |
| CN102665176A (en) | System and method for safely monitoring by mobile terminal | |
| RU2357298C1 (en) | Method of delivering target advertisement and/or information and system for said method realisation | |
| CN104243725B (en) | Simple call system and method thereof | |
| CN104184871B (en) | A kind of method and apparatus prompting harassing call number | |
| US20110169631A1 (en) | Real-time alarm system | |
| CN102710873A (en) | Video monitoring system and method based on CDMA2000 (Code Division Multiple Access 2000) network VPDN (Virtual Private Dial Network) | |
| CN102547249A (en) | 3G (3rd Generation) network-based video surveillance point-to-point access method | |
| CN108040031B (en) | Method for realizing AC black and white list control based on portal protocol | |
| CN1750645A (en) | System and method for realizing far distance monitor using cell phone | |
| CN101605047A (en) | A kind of voice alarm method of supervisory control system | |
| CN103167502B (en) | Based on the method for the illegal calling of OTA technology regulation | |
| CN102056194A (en) | Wireless local area network (WLAN) network quality monitoring system method based on code division multiple access (CDMA) network | |
| CN109887251A (en) | A kind of electric fire alarm method for pushing | |
| CN103037337A (en) | Method intercepting sent short message and device thereof | |
| CN102377882B (en) | Telephone traffic abnormity identification, management and control method in communication network and system thereof | |
| CN1330127C (en) | Mobile communication multimedia information source interface system and method |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C06 | Publication | ||
| PB01 | Publication | ||
| C10 | Entry into substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CP01 | Change in the name or title of a patent holder |
Address after: 210038 10 Hengtong Avenue, Nanjing economic and Technological Development Zone, Nanjing, Jiangsu Patentee after: Nanjing orview electronic Polytron Technologies Inc Address before: 210038 10 Hengtong Avenue, Nanjing economic and Technological Development Zone, Nanjing, Jiangsu Patentee before: Nanjing SWIT Electronics Co., Ltd. |
|
| CP01 | Change in the name or title of a patent holder |