CN204203745U - A kind of Internet of Things indoor monitoring interactive system - Google Patents

A kind of Internet of Things indoor monitoring interactive system Download PDF

Info

Publication number
CN204203745U
CN204203745U CN201420629138.3U CN201420629138U CN204203745U CN 204203745 U CN204203745 U CN 204203745U CN 201420629138 U CN201420629138 U CN 201420629138U CN 204203745 U CN204203745 U CN 204203745U
Authority
CN
China
Prior art keywords
module
internet
data
things
control
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.)
Expired - Fee Related
Application number
CN201420629138.3U
Other languages
Chinese (zh)
Inventor
龙文凯
Original Assignee
龙文凯
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed by 龙文凯 filed Critical 龙文凯
Priority to CN201420629138.3U priority Critical patent/CN204203745U/en
Application granted granted Critical
Publication of CN204203745U publication Critical patent/CN204203745U/en
Expired - Fee Related legal-status Critical Current
Anticipated expiration legal-status Critical

Links

Classifications

    • YGENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y02TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
    • Y02PCLIMATE CHANGE MITIGATION TECHNOLOGIES IN THE PRODUCTION OR PROCESSING OF GOODS
    • Y02P90/00Enabling technologies with a potential contribution to greenhouse gas [GHG] emissions mitigation
    • Y02P90/02Total factory control, e.g. smart factories, flexible manufacturing systems [FMS] or integrated manufacturing systems [IMS]

Abstract

The utility model discloses a kind of Internet of Things indoor monitoring interactive system, comprise Internet of Things control system module, data processor, wireless communication transceiver, remote server, family lan, mobile terminal, integrated data is delivered to data processor by Internet of Things control system module; Data processor is transported to wireless communication transceiver after being compressed by integrated data; Integrated data packing is passed to mobile terminal by remote server (Internet) or family lan by wireless communication transceiver; Mobile terminal input control data are delivered to wireless communication transceiver by remote server (Internet) or family lan; Control data is passed to data processor by wireless communication transceiver; Control data is converted to steering order and passes to Internet of Things control system module by data processor.The beneficial effects of the utility model are: based on Internet of Things basis, can be observed and pulpit environment by mobile terminal, the effect played monitoring and report to the police; System is more scientific and technological and intelligent.

Description

A kind of Internet of Things indoor monitoring interactive system
Technical field
The utility model relates to a kind of Internet of Things indoor monitoring interactive system, belongs to technology of Internet of things field.
Background technology
Internet of Things is the important component part of generation information technology, and its English name is: " The Internet of things ".As its name suggests, Internet of Things is exactly the internet that thing thing is connected.This has the two-layer meaning: one, and core and the basis of Internet of Things remain internet, is the network of extension on Internet basic and expansion; Its two, its user side extend and extend between any article and article, carry out message exchange and cease mutually with the namely thing thing that communicates.More briefly, technology of Internet of things is exactly by article access network, the life be convenient for people to.
Stepping into the 4G epoch, the Internet of Things based on Internet basic will have larger development prospect.By thing control and thing connection, the fast development of home intelligence will be driven.Now traditional anti-theft alarming equipment, gas alarm all do not have inserting to network, conventional air-conditioning system and air cleaning system are also in independent running, not with Internet of Things with the use of, make indoor warning system, air-conditioning system and air cleaning system not to be presented at mobile terminal, by mobile terminal, the warning system of indoor, air-conditioning system and air cleaning system are not operated and controlled.
Summary of the invention
Technical problem to be solved in the utility model is the technical deficiency for above-mentioned existence, proposes a kind of Internet of Things indoor monitoring interactive system.
A kind of Internet of Things indoor monitoring interactive system, comprise Internet of Things control system module, data processor, wireless communication transceiver, remote server, family lan, mobile terminal, integrated data is delivered to data processor by Internet of Things control system module; Data processor is transported to wireless communication transceiver after being compressed by integrated data; Integrated data packing is passed to mobile terminal by remote server (Internet) or family lan by wireless communication transceiver; Mobile terminal input control data are delivered to wireless communication transceiver by remote server (Internet) or family lan; Control data is passed to data processor by wireless communication transceiver; Control data is converted to steering order and passes to Internet of Things control system module by data processor.
Further optimization the technical program, a kind of mobile terminal of Internet of Things indoor monitoring interactive system can be mobile phone or personal computer; Mobile phone A PP or computer software can observe the Monitoring Data of remote server (Internet) or family lan transmission, and mobile phone A PP or computer software can pass through remote server (Internet) or family lan sends control data.
Further optimization the technical program, a kind of Internet of Things control system module of Internet of Things indoor monitoring interactive system comprises human body induction module, coal gas cigarette sense module, temperature control module and air-purifying module.
Further optimization the technical program, a kind of Internet of Things control system module of Internet of Things indoor monitoring interactive system, coal gas cigarette sense module, human body induction module, temperature control module and air-purifying module are all provided with wireless sensor network; Wireless sensor network is at least made up of two wireless sensor nodes; Wireless sensor node comprises terminal node and aggregation node, and Monitoring Data is delivered to aggregation node by terminal node.
Further optimization the technical program, a kind of coal gas cigarette sense module of Internet of Things indoor monitoring interactive system controls coal gas smoke-alarm system by steering order; The smokescope that coal gas cigarette sense module is arrived by smokescope monitor monitors forms Monitoring Data, and smokescope monitor adopts MCU to process photosignal, has dust-proof, insect protected and anti-light line interference function; Monitoring Data is delivered to Internet of Things control system module by wireless sensor network by coal gas cigarette sense module, and the module of coal gas cigarette sense is simultaneously by the steering order of wireless sensor network receiver control system of online module.
Further optimization the technical program, a kind of human body induction module of Internet of Things indoor monitoring interactive system controls guard against theft and alarm system by steering order; Guard against theft and alarm system adopts microwave Doppler effect analysis, Broad Spectrum Analysis of Infinitesimal, dynamic thresholding adjustment, artificial intelligence etc. to analyze treatment technology; Adopt Doppler to launch and frequently carry out intellectual analysis and quantification, accurately alert detecting data are made to human motion; Monitoring Data is delivered to Internet of Things control system module by wireless sensor network by human body induction module, and human body induction module is by the steering order of wireless sensor network receiver control system of online module simultaneously.
Further optimization the technical program, a kind of temperature control module of Internet of Things indoor monitoring interactive system controls air-conditioner temperature regulating system by steering order, and temperature control module is measured indoor temperature by protractor and formed Monitoring Data; Monitoring Data is delivered to Internet of Things control system module by wireless sensor network by temperature control module, and temperature control module is by the steering order of wireless sensor network receiver control system of online module simultaneously.
Further optimization the technical program, a kind of air-purifying module of Internet of Things indoor monitoring interactive system controls air cleaning system by steering order; Air-purifying module is measured house data by air monitor and is formed Monitoring Data, and air monitor has the monitoring function of monitoring formaldehyde, PM2.5, PM10 and PM0.3 numerical value; Monitoring Data is delivered to Internet of Things control system module by wireless sensor network by air-purifying module, and air-purifying module is by the steering order of wireless sensor network receiver control system of online module simultaneously.
This real beneficial effect of the invention is: 1, mobile terminal can be mobile phone or personal computer, facilitate user can strange land observe and pulpit in monitoring system, achieve the conception of Internet of Things.2, Internet of Things control system module comprises human body induction module, coal gas cigarette sense module, temperature control module and air-purifying module, by multiple terminal node and aggregation node, by indoor monitoring data integration to Internet of Things control system module, decrease wiring, achieve the quick transmission of Monitoring Data and steering order.3, coal gas cigarette sense module adopts MCU to process photosignal, has dust-proof, insect protected and anti-light line interference function, and the monitoring of intelligence is arranged, and has ensured monitor data accurately and reliably, for steering order provides the data reference of science.4, human body induction module adopts many technological means, is further optimized to indoor anti-theft technique, guarantees the normal work of warning system and runs up.5, temperature control module controls air-conditioner temperature regulating system, just can carry out adjustable operation to indoor temperature on the way home, adds intelligent and personalized steer mode.6, air-purifying module is by air detection instrument, and Monitoring Data appears at mobile terminal in real time, is indoor air chemical pollution and the purification of client, and the service providing hommization more achieves thing and connects and thing control, embodies the value of Internet of Things.
Accompanying drawing explanation
Fig. 1 is system schematic of the present utility model.
Fig. 2 is the system schematic of mobile terminal.
Fig. 3 is the system schematic of wireless sensor network of the present utility model.
In figure, each Reference numeral is expressed as successively: 1, Internet of Things control system module; 2, data processor; 3, wireless communication transceiver; 5, remote server (Internet); 4, family lan; 6, mobile terminal; 7, mobile phone; 8, personal computer; 9, terminal node; 10, aggregation node; 11, coal gas cigarette sense module; 111, coal gas smoke-alarm system; 112, smokescope monitor; 12, human body induction module; 121, warning system against theft; 122, Doppler launches frequently; 13, temperature control module; 131, air-conditioner temperature regulating system; 132, protractor; 14, air-purifying module; 141, air cleaning system; 142, air monitor; 15, wireless sensor network.
Embodiment
Below in conjunction with the drawings and specific embodiments, the utility model is described in further detail.
As Figure 1-3, a kind of Internet of Things indoor monitoring interactive system, comprise Internet of Things control system module 1, data processor 1, wireless communication transceiver 3, remote server, family lan 4, mobile terminal 6, integrated data is delivered to data processor 1 by Internet of Things control system module 1; Data processor 1 is transported to wireless communication transceiver 3 after being compressed by integrated data; Integrated data packing is passed to mobile terminal 6 by remote server (Internet) 5 or family lan 4 by wireless communication transceiver 3; Mobile terminal 6 input control data are delivered to wireless communication transceiver 3 by remote server (Internet) 5 or family lan 4; Control data is passed to data processor 1 by wireless communication transceiver 3; Control data is converted to steering order and passes to Internet of Things control system module 1 by data processor 1.Internet of Things control system module 1 comprises human body induction module 12, coal gas cigarette sense module 11, temperature control module 13 and air-purifying module 14.
Human body induction module 12 is launched frequency 122 by Doppler and is received Monitoring Data, Monitoring Data is delivered to Internet of things system control module by human body induction module 12, Monitoring Data is uploaded to data processor 1 by Internet of Things control system module 1, Monitoring Data packing is delivered to wireless communication transceiver 3 by data processor 1, Monitoring Data is sent to family lan 4 or remote server (Internet) 5 by wireless communication transceiver 3 transceiver, family lan 4 or remote server by network delivery to mobile terminal 6, mobile phone 7 or individual calculus are by software display Monitoring Data such as APP, mobile phone 7 passes through software by APP software or personal computer 8, chart is formed to Analysis on monitoring data, and corresponding control data is implemented to Monitoring Data, control data is uploading to family lan 4 or remote server (Internet) 5 by mobile phone 7 or personal computer 8, control data is sent to wireless communication transceiver 3 by family lan 4 or remote server (Internet) 5, control data is sent to data processor 1 by wireless communication transceiver 3, control data is changed into steering order and is sent to Internet of Things control module by data processor 1, steering order is sent to warning system against theft 121 by Internet of Things control module, enforcement anti-theft feature operates.
Coal gas cigarette sense module 11 receives Monitoring Data by smokescope monitor 112, Monitoring Data is delivered to Internet of things system control module by coal gas cigarette sense module 11, Monitoring Data is uploaded to data processor 1 by Internet of Things control system module 1, Monitoring Data packing is delivered to wireless communication transceiver 3 by data processor 1, Monitoring Data is sent to family lan 4 or remote server (Internet) 5 by wireless communication transceiver 3 transceiver, family lan 4 or remote server by network delivery to mobile terminal 6, mobile phone 7 or individual calculus are by software display Monitoring Data such as APP, mobile phone 7 passes through software by APP software or personal computer 8, chart is formed to Analysis on monitoring data, and corresponding control data is implemented to Monitoring Data, control data is uploading to family lan 4 or remote server (Internet) 5 by mobile phone 7 or personal computer 8, control data is sent to wireless communication transceiver 3 by family lan 4 or remote server (Internet) 5, control data is sent to data processor 1 by wireless communication transceiver 3, control data is changed into steering order and is sent to Internet of Things control module by data processor 1, steering order is sent to coal gas smoke-alarm system 111 by Internet of Things control module, coal gas smoke-alarm system 111 implements warning function operation, thus complete indoor coal gas, the monitor and forecast operation of naked light and yin fire.
Temperature control module 13 receives Monitoring Data by protractor 132, Monitoring Data is delivered to Internet of Things control system module 1 by temperature control module 13, Monitoring Data is uploaded to data processor 1 by Internet of Things control system module 1, Monitoring Data packing is delivered to wireless communication transceiver 3 by data processor 1, Monitoring Data is sent to family lan 4 or remote server (Internet) 5 by wireless communication transceiver 3 transceiver, family lan 4 or remote server by network delivery to mobile terminal 6, mobile phone 7 or individual calculus are by software display Monitoring Data such as APP, mobile phone 7 passes through software by APP software or personal computer 8, chart is formed to Analysis on monitoring data, and corresponding control data is implemented to Monitoring Data, control data is uploading to family lan 4 or remote server (Internet) 5 by mobile phone 7 or personal computer 8, control data is sent to wireless communication transceiver 3 by family lan 4 or remote server (Internet) 5, control data is sent to data processor 1 by wireless communication transceiver 3, control data is changed into steering order and is sent to Internet of Things control module by data processor 1, steering order is sent to air-conditioner temperature control system 131 by Internet of Things control module, complete and the monitor and forecast of indoor temperature is operated.
Air-purifying module 14 receives data by air monitor 142, Monitoring Data is delivered to Internet of Things control system module 1 by air-purifying module 14, Monitoring Data is uploaded to data processor 1 by Internet of Things control system module 1, Monitoring Data packing is delivered to wireless communication transceiver 3 by data processor 1, Monitoring Data is sent to family lan 4 or remote server (Internet) 5 by wireless communication transceiver 3 transceiver, family lan 4 or remote server by network delivery to mobile terminal 6, mobile phone 7 or individual calculus are by software display Monitoring Data such as APP, mobile phone 7 passes through software by APP software or personal computer 8, chart is formed to Analysis on monitoring data, and corresponding control data is implemented to Monitoring Data, control data is uploading to family lan 4 or remote server (Internet) 5 by mobile phone 7 or personal computer 8, control data is sent to wireless communication transceiver 3 by family lan 4 or remote server (Internet) 5, control data is sent to data processor 1 by wireless communication transceiver 3, control data is changed into steering order and is sent to Internet of Things control module by data processor 1, steering order is sent to air cleaning system 141 by Internet of Things control module, thus complete indoor formaldehyde, PM2.5, the monitoring function of PM10 and PM0.3 numerical value, by the air in air cleaning system 141 decontamination chamber, complete the feature operation to indoor air purification.
Mobile terminal 6 can be mobile phone 7 or personal computer 8, facilitate user can strange land observe and pulpit in monitoring system, achieve the conception of Internet of Things.Internet of Things control system module 1 comprises human body induction module 12, coal gas cigarette sense module 11, temperature control module 13 and air-purifying module 14, by multiple terminal node and aggregation node, by indoor monitoring data integration to Internet of Things control system module 1, decrease wiring, achieve the quick transmission of Monitoring Data and steering order.Coal gas cigarette sense module 11 adopts MCU to process photosignal, has dust-proof, insect protected and anti-light line interference function, and the monitoring of intelligence is arranged, and has ensured monitor data accurately and reliably, for steering order provides the data reference of science.Human body induction module 12 adopts many technological means, is further optimized to indoor anti-theft technique, guarantees the normal work of warning system and runs up.Temperature control module 13 controls air-conditioner temperature regulating system, just can carry out adjustable operation to indoor temperature on the way home, adds intelligent and personalized steer mode.Air-purifying module 14 is by air monitor 142, and Monitoring Data appears at mobile terminal 6 in real time, is indoor air chemical pollution and the purification of client, and the service providing hommization more achieves thing and connects and thing control, embodies the value of Internet of Things.
The above; be only the utility model preferably embodiment; but protection domain of the present utility model is not limited thereto; anyly be familiar with those skilled in the art in the technical scope that the utility model discloses; be equal to according to the technical solution of the utility model and inventive concept thereof and replace or change, all should be encompassed within protection domain of the present utility model.

Claims (8)

1. an Internet of Things indoor monitoring interactive system, it is characterized in that, comprise Internet of Things control system module (1), data processor (2), wireless communication transceiver (3), remote server Internet (5), family lan (4), mobile terminal (6), integrated data is delivered to data processor (2) by Internet of Things control system module (1); Data processor (2) is transported to wireless communication transceiver (3) after being compressed by integrated data; Integrated data packing is passed to mobile terminal (6) by remote server Internet (5) or family lan (4) by wireless communication transceiver (3); Mobile terminal (7) input control data are delivered to wireless communication transceiver (3) by remote server Internet (5) or family lan (4); Control data is passed to data processor (2) by wireless communication transceiver (3); Control data is converted to steering order and passes to Internet of Things control system module (1) by data processor (2).
2. a kind of Internet of Things indoor monitoring interactive system according to claim 1, is characterized in that: mobile terminal (6) is mobile phone (7) or personal computer (8); Mobile phone A PP or computer software can observe the Monitoring Data that remote server Internet (5) or family lan (4) transmit, and mobile phone A PP or computer software can send control data by remote server Internet (5) or family lan (4).
3. a kind of Internet of Things indoor monitoring interactive system according to claim 1, is characterized in that: Internet of Things control system module (1) comprises human body induction module (12), coal gas cigarette sense module (11), temperature control module (13) and air-purifying module (14).
4. a kind of Internet of Things indoor monitoring interactive system according to claim 2, is characterized in that: Internet of Things control system module (1), coal gas cigarette sense module (11), human body induction module (12), temperature control module (13) and air-purifying module (14) are all provided with wireless sensor network (15); Wireless sensor network (15) is at least made up of two wireless sensor nodes; Wireless sensor node comprises terminal node (9) and aggregation node (10), and Monitoring Data is delivered to aggregation node (10) by terminal node (9).
5. a kind of Internet of Things indoor monitoring interactive system according to claim 2, is characterized in that: coal gas cigarette sense module (11) controls coal gas smoke-alarm system (111) by steering order; The smokescope that coal gas cigarette sense module (11) is monitored by smokescope monitor (112) forms Monitoring Data, smokescope monitor (112) adopts MCU to process photosignal, has dust-proof, insect protected and anti-light line interference function; Monitoring Data is delivered to Internet of Things control system module (1) by wireless sensor network (15) by coal gas cigarette sense module (11), and coal gas cigarette sense module (11) is by the steering order of wireless sensor network (15) receiver control system of online module (1) simultaneously.
6. a kind of Internet of Things indoor monitoring interactive system according to claim 2, is characterized in that: human body induction module (12) controls warning system against theft (121) by steering order; Warning system against theft (121) adopts microwave Doppler effect analysis, Broad Spectrum Analysis of Infinitesimal, dynamic thresholding adjustment, artificial intelligence etc. to analyze treatment technology; Adopt Doppler to launch (122) frequently and carry out intellectual analysis and quantification, accurately alert detecting data are made to human motion; Monitoring Data is delivered to Internet of Things control system module (1) by wireless sensor network (15) by human body induction module (12), and human body induction module (12) is by the steering order of wireless sensor network (15) receiver control system of online module (1) simultaneously.
7. a kind of Internet of Things indoor monitoring interactive system according to claim 2, it is characterized in that: temperature control module (13) controls air-conditioner temperature regulating system (131) by steering order, temperature control module (13) is measured indoor temperature by protractor (132) and is formed Monitoring Data; Monitoring Data is delivered to Internet of Things control system module (1) by wireless sensor network (15) by temperature control module (13), and temperature control module (13) is by the steering order of wireless sensor network (15) receiver control system of online module (1) simultaneously.
8. a kind of Internet of Things indoor monitoring interactive system according to claim 2, is characterized in that: air-purifying module (14) controls air cleaning system (141) by steering order; Air-purifying module (14) is measured house data by air monitor (142) and is formed Monitoring Data, and air monitor (142) has the monitoring function of monitoring formaldehyde, PM2.5, PM10 and PM0.3 numerical value; Monitoring Data is delivered to Internet of Things control system module (1) by wireless sensor network (15) by air-purifying module (14), and air-purifying module (14) is by the steering order of wireless sensor network (15) receiver control system of online module (1) simultaneously.
CN201420629138.3U 2014-10-28 2014-10-28 A kind of Internet of Things indoor monitoring interactive system Expired - Fee Related CN204203745U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN201420629138.3U CN204203745U (en) 2014-10-28 2014-10-28 A kind of Internet of Things indoor monitoring interactive system

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN201420629138.3U CN204203745U (en) 2014-10-28 2014-10-28 A kind of Internet of Things indoor monitoring interactive system

Publications (1)

Publication Number Publication Date
CN204203745U true CN204203745U (en) 2015-03-11

Family

ID=52661686

Family Applications (1)

Application Number Title Priority Date Filing Date
CN201420629138.3U Expired - Fee Related CN204203745U (en) 2014-10-28 2014-10-28 A kind of Internet of Things indoor monitoring interactive system

Country Status (1)

Country Link
CN (1) CN204203745U (en)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN104298209A (en) * 2014-10-28 2015-01-21 龙文凯 Indoor monitoring interaction system of Internet of things
CN106249679A (en) * 2016-08-29 2016-12-21 重庆博安科创科技有限公司 High risk Laboratory Monitoring System based on Internet of Things

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN104298209A (en) * 2014-10-28 2015-01-21 龙文凯 Indoor monitoring interaction system of Internet of things
CN106249679A (en) * 2016-08-29 2016-12-21 重庆博安科创科技有限公司 High risk Laboratory Monitoring System based on Internet of Things

Similar Documents

Publication Publication Date Title
CN104298209A (en) Indoor monitoring interaction system of Internet of things
CN203376611U (en) Intelligent environmental monitoring system based on Zigbee network
CN104243248B (en) wireless automation device
CN202942578U (en) Wireless intelligent hydrant monitoring system
CN204203745U (en) A kind of Internet of Things indoor monitoring interactive system
CN204667612U (en) Based on the domestic environment control device of Internet of Things
CN205068087U (en) Building monitored control system based on thing networking
CN205812044U (en) A kind of household safety-protection intelligence control system based on Internet of Things
CN205352469U (en) Indoor environment remote monitoring device based on thing networking
CN103916640A (en) Intelligent home and shop monitoring system
Czubak et al. On applications of wireless sensor networks
CN204102280U (en) Based on the machine room monitoring system of Internet of Things
CN206989413U (en) A kind of air-conditioner set remote monitoring system
CN202310740U (en) Internet-of-thing intelligent greenhouse teaching simulation system
CN106371372A (en) City fire monitoring system based on Internet of Things technology
CN203135932U (en) IoT monitoring management system
CN204667149U (en) A kind of domestic environment control device based on Internet of Things
CN103869798A (en) Intelligent room management system and method based on wireless communication
CN204740246U (en) Room air comprehensive testing system
CN106600897A (en) Indoor environment monitoring and alarming system based on Internet of Things
CN107622621A (en) Suitable for the fire prevention system of indoor temperature monitoring
CN205549330U (en) Appearance is patrolled and examined in fire control
CN206920857U (en) Indoor environment monitoring system
CN108230609A (en) A kind of cigarette sense controller of fire-fighting intelligent control
CN205656486U (en) Intelligence security system based on thing networking

Legal Events

Date Code Title Description
GR01 Patent grant
C14 Grant of patent or utility model
CF01 Termination of patent right due to non-payment of annual fee

Granted publication date: 20150311

Termination date: 20191028

CF01 Termination of patent right due to non-payment of annual fee