CN104881941B - 一种多媒体教室的防盗系统 - Google Patents
一种多媒体教室的防盗系统 Download PDFInfo
- Publication number
- CN104881941B CN104881941B CN201510199454.0A CN201510199454A CN104881941B CN 104881941 B CN104881941 B CN 104881941B CN 201510199454 A CN201510199454 A CN 201510199454A CN 104881941 B CN104881941 B CN 104881941B
- Authority
- CN
- China
- Prior art keywords
- module
- control module
- main control
- multimedia
- output end
- 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.)
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Links
- 238000009432 framing Methods 0.000 claims description 2
- 230000006870 function Effects 0.000 abstract description 2
- 230000004807 localization Effects 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000007812 deficiency Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
Classifications
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- G—PHYSICS
- G08—SIGNALLING
- G08B—SIGNALLING OR CALLING SYSTEMS; ORDER TELEGRAPHS; ALARM SYSTEMS
- G08B13/00—Burglar, theft or intruder alarms
- G08B13/18—Actuation by interference with heat, light, or radiation of shorter wavelength; Actuation by intruding sources of heat, light, or radiation of shorter wavelength
- G08B13/189—Actuation by interference with heat, light, or radiation of shorter wavelength; Actuation by intruding sources of heat, light, or radiation of shorter wavelength using passive radiation detection systems
- G08B13/19—Actuation by interference with heat, light, or radiation of shorter wavelength; Actuation by intruding sources of heat, light, or radiation of shorter wavelength using passive radiation detection systems using infrared-radiation detection systems
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- G—PHYSICS
- G01—MEASURING; TESTING
- G01S—RADIO DIRECTION-FINDING; RADIO NAVIGATION; DETERMINING DISTANCE OR VELOCITY BY USE OF RADIO WAVES; LOCATING OR PRESENCE-DETECTING BY USE OF THE REFLECTION OR RERADIATION OF RADIO WAVES; ANALOGOUS ARRANGEMENTS USING OTHER WAVES
- G01S19/00—Satellite radio beacon positioning systems; Determining position, velocity or attitude using signals transmitted by such systems
- G01S19/01—Satellite radio beacon positioning systems transmitting time-stamped messages, e.g. GPS [Global Positioning System], GLONASS [Global Orbiting Navigation Satellite System] or GALILEO
- G01S19/13—Receivers
- G01S19/14—Receivers specially adapted for specific applications
- G01S19/16—Anti-theft; Abduction
-
- G—PHYSICS
- G08—SIGNALLING
- G08B—SIGNALLING OR CALLING SYSTEMS; ORDER TELEGRAPHS; ALARM SYSTEMS
- G08B13/00—Burglar, theft or intruder alarms
- G08B13/02—Mechanical actuation
- G08B13/14—Mechanical actuation by lifting or attempted removal of hand-portable articles
- G08B13/1427—Mechanical actuation by lifting or attempted removal of hand-portable articles with transmitter-receiver for distance detection
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- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
- H04N7/00—Television systems
- H04N7/18—Closed-circuit television [CCTV] systems, i.e. systems in which the video signal is not broadcast
Landscapes
- Engineering & Computer Science (AREA)
- Physics & Mathematics (AREA)
- General Physics & Mathematics (AREA)
- Radar, Positioning & Navigation (AREA)
- Remote Sensing (AREA)
- Computer Networks & Wireless Communication (AREA)
- Multimedia (AREA)
- Signal Processing (AREA)
- Alarm Systems (AREA)
- Mobile Radio Communication Systems (AREA)
Abstract
Description
Claims (4)
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201510199454.0A CN104881941B (zh) | 2015-04-24 | 2015-04-24 | 一种多媒体教室的防盗系统 |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201510199454.0A CN104881941B (zh) | 2015-04-24 | 2015-04-24 | 一种多媒体教室的防盗系统 |
Publications (2)
Publication Number | Publication Date |
---|---|
CN104881941A CN104881941A (zh) | 2015-09-02 |
CN104881941B true CN104881941B (zh) | 2017-05-10 |
Family
ID=53949418
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CN201510199454.0A Active CN104881941B (zh) | 2015-04-24 | 2015-04-24 | 一种多媒体教室的防盗系统 |
Country Status (1)
Country | Link |
---|---|
CN (1) | CN104881941B (zh) |
Families Citing this family (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN106530552A (zh) * | 2016-10-14 | 2017-03-22 | 杭州鸿雁智能科技有限公司 | 基于蓝牙广播信号的防盗系统 |
CN106600865A (zh) * | 2017-01-21 | 2017-04-26 | 苏州奇展信息科技有限公司 | 一种智能防盗教室及其控制方法 |
CN108806152A (zh) * | 2018-06-13 | 2018-11-13 | 哈尔滨罗斯科技有限公司 | 一种基于图像的安防报警设备及方法 |
CN114677866A (zh) * | 2022-03-22 | 2022-06-28 | 云南国土资源职业学院 | 一种便于悬挂的多媒体教学一体机 |
Citations (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN101536076A (zh) * | 2006-10-30 | 2009-09-16 | Nec显示器解决方案株式会社 | 网络投影仪和投影仪系统 |
CN101622650A (zh) * | 2007-03-01 | 2010-01-06 | 彼得·尼高·克里斯蒂安森 | 安全装置 |
CN102572346A (zh) * | 2010-12-29 | 2012-07-11 | 精工爱普生株式会社 | 投影型显示装置以及投影型显示装置的控制方法 |
CN103034025A (zh) * | 2012-12-28 | 2013-04-10 | 王万龙 | 具有防盗装置的led投影仪 |
CN203250378U (zh) * | 2013-04-11 | 2013-10-23 | 浙江商业职业技术学院 | 一种笔记本电脑防盗装置 |
CN204288460U (zh) * | 2014-10-23 | 2015-04-22 | 深圳市美力高集团有限公司 | 一种防丢追踪装置 |
-
2015
- 2015-04-24 CN CN201510199454.0A patent/CN104881941B/zh active Active
Patent Citations (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN101536076A (zh) * | 2006-10-30 | 2009-09-16 | Nec显示器解决方案株式会社 | 网络投影仪和投影仪系统 |
CN101622650A (zh) * | 2007-03-01 | 2010-01-06 | 彼得·尼高·克里斯蒂安森 | 安全装置 |
CN102572346A (zh) * | 2010-12-29 | 2012-07-11 | 精工爱普生株式会社 | 投影型显示装置以及投影型显示装置的控制方法 |
CN103034025A (zh) * | 2012-12-28 | 2013-04-10 | 王万龙 | 具有防盗装置的led投影仪 |
CN203250378U (zh) * | 2013-04-11 | 2013-10-23 | 浙江商业职业技术学院 | 一种笔记本电脑防盗装置 |
CN204288460U (zh) * | 2014-10-23 | 2015-04-22 | 深圳市美力高集团有限公司 | 一种防丢追踪装置 |
Also Published As
Publication number | Publication date |
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CN104881941A (zh) | 2015-09-02 |
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C06 | Publication | ||
PB01 | Publication | ||
EXSB | Decision made by sipo to initiate substantive examination | ||
SE01 | Entry into force of request for substantive examination | ||
GR01 | Patent grant | ||
GR01 | Patent grant | ||
TR01 | Transfer of patent right | ||
TR01 | Transfer of patent right |
Effective date of registration: 20171220 Address after: High tech Zone Chengdu city Sichuan Province Jincheng Road 610041 No. 666 4 20 storey building No. 6 Patentee after: Chengdu Chang Ming Information Technology Co., Ltd. Address before: West high tech Zone Fucheng Road in Chengdu city of Sichuan Province in 610000 399, 9 13 storey building No. 6 Patentee before: Chengdu Teng Yue Science and Technology Ltd. |
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TR01 | Transfer of patent right | ||
TR01 | Transfer of patent right |
Effective date of registration: 20191122 Address after: 225321 north side of Zhenbei Road, diaopu street, Gaogang District, Taizhou City, Jiangsu Province Patentee after: Li Qiannan Address before: High tech Zone Chengdu city Sichuan Province Jincheng Road 610041 No. 666 4 20 storey building No. 6 Patentee before: Chengdu Chang Ming Information Technology Co., Ltd. |
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TR01 | Transfer of patent right | ||
TR01 | Transfer of patent right |
Effective date of registration: 20191225 Address after: 213000 floor 8, Hehai business building, No. 89, Huanghe East Road, Xinbei District, Changzhou City, Jiangsu Province Patentee after: Changzhou Yixue Network Technology Co., Ltd. Address before: 225321 north side of Zhenbei Road, diaopu street, Gaogang District, Taizhou City, Jiangsu Province Patentee before: Li Qiannan |