CN101739787A - Multi-functional household safe wireless monitoring system and method therefor - Google Patents
Multi-functional household safe wireless monitoring system and method therefor Download PDFInfo
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Abstract
The invention relates to a multi-functional household safe wireless monitoring system and a method therefor. The system comprises a central node (1), a plurality of convergence nodes (2), a plurality of sensor nodes, a personal computer (7) and a cell phone (8); wherein the central node (1), the convergence nodes (2) and the sensor nodes are connected by a wireless sensor network, the central node (1) and the personal computer (7) are connected in a wired manner, the central node (1) and the cell phone (8) are connected by the GSM network. In the invention, warning text messages can be transmitted to users by the GSM network, so that unnecessary operations as a result of arming and disarming can be avoided; meanwhile a vibration and infrared combined sensor detection circuit and daytime operating mode, absence operating mode and night operating mode are adopted, thus avoiding mistaken theft signal resulting from large people flowability from affecting normal family life and improving system security and reliability.
Description
Technical field
The present invention relates to a kind of multi-functional household safe wireless monitoring system and method, be particularly related to a kind of wireless supervisory control system and method for supervising that integrates antitheft, prevents fires, prevents gas leakage, distress call, be mainly used in automatic and safe monitorings such as Modern Family and hotel, hotel, public place of entertainment.
Background technology
Along with The development in society and economy, people at home notion from initial satisfy simply to live to pay attention to hommization demand to dwelling house, wherein home security is an important need.Traditional safety supervision system of family, as a kind of domestic safety monitoring system (patent of invention CN200610123263.7), form by radio frequency identification module, canned data module and control information module, the control information module is according to the target radio frequency identifying information, do to send control information after the analysis-by-synthesis home appliance is carried out control corresponding, perhaps produce warning information; Home security system (patent of invention ZL 02154308.9) to unusual detecting in the facility, and is made a video recording to pairing situation etc. with video camera.This class technology connects sensor, processor, alarm by wired mode usually, monitored object, function singleness, and when needs were monitored a plurality of objects, wiring complexity and cabling influence were attractive in appearance, the inconvenience expansion.Be accompanied by the process of digitizing and networking, traditional domestic safety monitoring and warning system are progressively to wireless penetration, web development.
At present, household safe wireless monitoring system the typical case have: BJ University of Aeronautics ﹠ Astronautics week soldier shuts out and waits design house safety protection long-distance video recording monitor system in 2003, by real-time abnormality detection algorithm realization Real-time and Dynamic monitoring remote video and warning; Design in 2005 such as Li Yanping sub-district domestic safety monitoring system, by intelligent human body pyroelectricity sensor, the door magnetic displacement sensor is gathered warning message, upload single-chip microcomputer by wireless mode, control phone double-tone is codec chip and the warning of speech chip realization automatic telephone frequently, and telephone remote, functions such as SOS; The house safety supervisory system that Liu Yongchun etc. proposed based on single-chip microcomputer and GSM in 2008, with the single-chip microcomputer is control center, by the GSM network detected all kinds of security information are sent to the mobile phone of resident family and the computer integrated monitoring center of estate management in the mode of short message, make resident family and managerial personnel can understand security situation in good time; The Smart Home safety monitoring system that Hou Jun etc. proposed based on ZigBee in 2009, send monitoring image and warning message by multimedia message and note, multiple sensors has been introduced in the receiving remote instruction simultaneously, realized Long-distance Control, realized Smart Home remote monitoring etc. household electrical appliance.Above patented technology or document introducing system, function singleness lacks simultaneously the monitoring to security information such as antitheft, fire prevention, anti-combustion gas leakages.
Summary of the invention
The objective of the invention is to overcome the problem and shortage of above-mentioned existence, it is antitheft to disclose a kind of collection, fire prevention, anti-gas leakage, functions such as distress call are in the household safe wireless monitoring system and the method for supervising of one, can monitor in real time as antitheft, fire prevention, all kinds of non-safety informations such as anti-combustion gas leakage and distress call, by the software set different working modes, realize producing when nobody or old man and child are stay-at-home warning message, and be sent to mobile phone automatically and notify the long-distance user, solved ubiquitous unicity in the present security system, the deficiency of dirigibility and poor mobility.
The problem that will solve required for the present invention realizes by the following technical solutions: comprise a Centroid, several aggregation nodes, plurality of sensors node, personal computer and mobile phone composition, be connected with wireless sensor network between Centroid and aggregation node and the sensor node, the GSM network is connected between the wired connection between Centroid and the personal computer, Centroid and mobile phone.
Sensor node of the present invention comprises antitheft node, fire node, inflammable gas node and distress call node.
Centroid of the present invention and aggregation node comprise wireless communication module, supply module, Liquid Crystal Module, key circuit, GPRS module, buzzer circuit, working indicating and serial line interface, adopt serial line interface to connect between Centroid wireless communication module and the GPRS module; Wireless communication module with wireless singlechip nRF9E5 as controller, by the short-distance wireless communication mode, directly or by aggregation node indirectly with sensor node realization node between the information transmission; Supply module adopts LM317 stabilivolt mu balanced circuit, by 9 volts of power supplys or dry cell power supply, and output third gear voltage, output 3V voltage is wireless communication module power supply, output 9V and 5V voltage provide working power for other parts of node; Centroid carries out information inquiry demonstration, the input of mode of operation parameter and work order input operation by Liquid Crystal Module and key circuit, realizes the human-computer interaction function of system; The wireless singlechip of wireless communication module is write the AT instruction by serial port to the GPRS module and is realized GPRS module note sending and receiving function, carries out remote alarms, information inquiry and system operation by mobile phone; By serial line interface and personal computer wire communication, management system on personal computer; Buzzer circuit is realized the audible alarm of security information, and working indicating realizes the working state of system indication.
Sensor node of the present invention is made up of wireless communication module, supply module and various sensor assembly; Described various sensor assembly involving vibrations and infrared combination sensor testing circuit, ion smog sensor detection circuit, combustible gas sensor testing circuit and distress call button testing circuit; Wireless communication module uses wireless singlechip nRF9E5 as controller, supply module adopts LM317 stabilivolt mu balanced circuit, by 9 volts of power supplys or dry cell power supply, output third gear voltage, output 3V voltage is wireless communication module power supply, and output 9V and 5V voltage provide working power for other parts of node.
Vibration of the present invention and infrared combination sensor testing circuit comprise 1 vibration transducer, 1 infrared sensor, 3 photoelectrical couplers and 4 resistance are in series, wherein, resistance R 1 resistance is 200 ohm, and resistance R 2 and R3 resistance are 470 ohm, and resistance R 4 resistances are 10K ohm, input end is a single-chip microcomputer P0.7 mouth, and output terminal is a single-chip microcomputer P0.0 mouth.
Distress call button testing circuit of the present invention is provided with emergency call button, and the power supply of emergency call button and distress call node links.
Multi-functional household safe wireless method for supervising of the present invention, may further comprise the steps: 1) according to household safe information check point configuration requirement, determine sensor node kind and quantity, type has antitheft node, fire node, inflammable gas node and distress call node, determines aggregation node quantity according to status requirement; 2) user by the button of Centroid with display daytime, night are set, the three kinds of different mode of operations of going out, check the state of each node of system, antitheft node is not worked under the day mode, send warning message to user mobile phone by the GPRS module under the pattern of going out, the hummer sound by 1Hz under the day and night pattern is reported to the police; 3) sensor node is gathered the various security information of family by vibration transducer, infrared sensor, ion smoke transducer, combustible gas sensor and distress call button, start sensor node radio communication function when unusual occurs, directly or by aggregation node give Centroid with information transmission indirectly; 4) Centroid carries out analyzing and processing to the various security information of gathering, and determines the security alarm type, sends corresponding security alarm information according to mode of operation.
The workflow of Centroid of the present invention is: elder generation is by each software and hardware resources initialization of wireless singlechip, through liquid crystal display-driving, keyboard inquiry processing, receive and dispatch the regularly query processing of processing, GPRS communication process, serial communication processing and node dump energy through judging successively by short-distance wireless communication again, carry out the warning message analyzing and processing at last.
The workflow of sensor node of the present invention is: earlier by the initialization of software and hardware low power operation, again through judging successively by regularly and Centroid or the transmitting-receiving of aggregation node radio communication is handled, the Time Pick-off Units information acquisition is handled and regularly dump energy query processing, carry out various information analyses at last and report to the police and handle.
The invention has the beneficial effects as follows: multiple functional, mode of operation and type of alarm are various, can send alarming short message to the user by the GSM network, avoid because the unnecessary troublesome poeration of deploying troops on garrison duty, withdrawing a garrison and bringing; Adopt vibration and infrared combination sensor testing circuit and daytime simultaneously, go out and night mode of operation, avoid because the people on daytime is greatly mobile, the normal life staying idle at home of mistake larceny effect of signals of generation has improved security of system and reliability.
Description of drawings
The present invention is described in further detail below in conjunction with accompanying drawing
Fig. 1 is a multi-functional household safe wireless monitoring system structured flowchart of the present invention
Fig. 2 is Centroid of the present invention and aggregation node structured flowchart
Fig. 3 is a Centroid working routine process flow diagram of the present invention
Fig. 4 is a sensor node structured flowchart of the present invention
Fig. 5 is vibration of the present invention and infrared combination sensor testing circuit figure
Fig. 6 distress call button of the present invention testing circuit figure
Fig. 7 is a sensor node working routine process flow diagram of the present invention
In the drawings, 1 Centroid, 2 aggregation nodes, 3 antitheft nodes, 4 fire nodes, 5 inflammable gas nodes, 6 distress call nodes, 7 personal computers, 8 mobile phones, 10 wireless communication modules, 11 supply modules, 12 Liquid Crystal Modules, 13 key circuits, the 14GPRS module, 15 buzzer circuits, 16 working indicating, 17 serial line interfaces, 18 vibration and infrared combination sensor testing circuits, 19 ion smog sensor detection circuits, 20 combustible gas sensor testing circuits, 21 distress call button testing circuits, 22 vibration transducers, 23 infrared sensors, 24,25,26 photoelectrical couplers
Embodiment
As shown in Figure 1, multi-functional household safe wireless monitoring system of the present invention, comprise a Centroid 1, several aggregation nodes 2, plurality of sensors node, personal computer 7 and mobile phone 8 compositions, be connected with wireless sensor network between Centroid 1 and aggregation node 2 and the sensor node, the GSM network is connected between the wired connection between Centroid 1 and the personal computer 7, Centroid 1 and mobile phone 8.Described sensor node comprises antitheft node 3, fire node 4, inflammable gas node 5 and distress call node 6.
As shown in Figure 2, Centroid 1 of the present invention and aggregation node 2 comprise wireless communication module 10, supply module 11, Liquid Crystal Module 12, key circuit 13, GPRS module 14, buzzer circuit 15, working indicating 16 and serial interface 17, adopt serial line interface to connect between Centroid wireless communication module 10 and the GPRS module 14; Wireless communication module 10 usefulness wireless singlechip nRF9E5 are as controller, by the short-distance wireless communication mode, directly or by aggregation node 2 indirectly with sensor node realization node between the information transmission; Supply module 11 adopts LM317 stabilivolt mu balanced circuit, by 9 volts of power supplys or dry cell power supply, and output third gear voltage, output 3V voltage is wireless communication module 10 power supplies, output 9V and 5V voltage provide working power for other parts of node; Centroid 1 carries out information inquiry demonstration, the input of mode of operation parameter and work order input operation by Liquid Crystal Module 12 and key circuit 13, realizes the human-computer interaction function of system; The wireless singlechip of wireless communication module 10 is write the AT instruction by serial port to GPRS module 14 and is realized GPRS module 14 note sending and receiving functions, carries out remote alarms, information inquiry and system operation by mobile phone 8; By serial line interface 17 and personal computer 7 wire communications, management system on personal computer; Buzzer circuit 11 is realized the audible alarm of security information, and working indicating 16 realizes the working state of system indication.
Centroid 1 program work flow process of the present invention, as shown in Figure 3, elder generation is by each software and hardware resources initialization of wireless singlechip, through liquid crystal display-driving, keyboard inquiry processing, receive and dispatch the regularly query processing of processing, GPRS communication process, serial communication processing and node dump energy through judging successively by short-distance wireless communication again, carry out the warning message analyzing and processing at last.Wherein, the instruction input mode comprises that keyboard input, GPRS module send note input and personal computer wire communication input.The short-distance wireless communication processing comprises to be accepted sensor node information and sends sensor node running parameter, instruction.The data that the warning message analyzing and processing is sent the sensor node that receives are analyzed and are judged, export corresponding warning message.
Various sensor node of the present invention, as shown in Figure 4, sensor node is made up of wireless communication module 10, supply module 11 and various sensor assembly; Described various sensor assembly involving vibrations and infrared combination sensor testing circuit 18, ion smog sensor detection circuit 19, combustible gas sensor testing circuit 20 and distress call button testing circuit 21; Wireless communication module 10 usefulness wireless singlechip nRF9E5 are as controller, supply module 11 adopts LM317 stabilivolt mu balanced circuit, by 9 volts of power supplys or dry cell power supply, output third gear voltage, output 3V voltage is wireless communication module 10 power supplies, and output 9V and 5V voltage provide working power for other parts of node.
Vibration of the present invention and infrared combination sensor testing circuit 18, as shown in Figure 5, comprise that 24,25,26 and 4 resistance of 23,3 photoelectrical couplers of 22,1 infrared sensors of 1 vibration transducer are in series, wherein, resistance R 1 resistance is 200 ohm, and resistance R 2 and R3 resistance are 470 ohm, and resistance R 4 resistances are 10K ohm, input end is a single-chip microcomputer P0.7 mouth, and output terminal is a single-chip microcomputer P0.0 mouth; By Single-chip Controlling P0.7 mouth output high level, detect the port level of single-chip microcomputer P0.0, just thinking during for low level has larceny, as the theft signal; Realize the switch control of single-chip microcomputer to probe power, duty, saves energy, and the coupling of realization sensor level 5V and single-chip microcomputer level 3V by this circuit; When Single-chip Controlling P0.7 mouth output low level, photoelectrical coupler 24 not conductings, this moment, infrared sensor 23 and vibration transducer 22 all can not get power supply power supply, photoelectrical coupler 26 not conductings, single-chip microcomputer P0.0 mouth input high level; When Single-chip Controlling P0.7 mouth output high level, infrared sensor 23 energized, when nobody is movable in the sensing range of infrared sensor 23, its output signal SIGN is a low level, photoelectrical coupler 25 not conductings, vibration transducer 22 does not have energized equally, and vibration transducer 22 is not worked, and this moment, the input of single-chip microcomputer P0.0 mouth still was a high level; When the people is movable in the sensing range of infrared sensor 23, infrared sensor 23 output signal SIGNAL are high level, make photoelectrical coupler 25 conductings, vibration transducer 22 power supplies enter duty, when not having the behavior of violence invasion, vibration transducer 22 output signal SIGNAL are high level, photoelectrical coupler 26 not conductings this moment, the input of single-chip microcomputer P0.0 mouth still is a high level, but when the behavior of violence invasion, vibration transducer 22 output signal SIGNAL are low level, cause photoelectrical coupler 26 conductings, and the input of single-chip microcomputer P0.0 mouth will become low level this moment.
As shown in Figure 6, distress call button testing circuit 21 of the present invention is provided with emergency call button SW, and the power supply VCC of emergency call button SW and distress call node 6 links.The power supply VCC of distress call node 6 must could connect the 3V power supply by pressing emergency call button SW, and single-chip microcomputer is started working, and sends the alerting signal of distress call to Centroid 1 by radio communication.Realize that like this old man, patient run into accident and do not have other people when the side in the family, conveniently send emergency message rapidly, when button was not pressed, distress call node 6 single-chip microcomputers were not worked saves energy simultaneously.
4 kinds of sensor nodes of the present invention are on software design, the workflow basically identical, with antitheft node is example, as shown in Figure 7, earlier by the initialization of software and hardware low power operation, again through judging successively by regularly and Centroid or the transmitting-receiving of aggregation node radio communication is handled, the Time Pick-off Units information acquisition is handled and regularly dump energy query processing, carry out various information analyses at last and report to the police and handle.
Multi-functional household safe wireless method for supervising of the present invention, may further comprise the steps: 1) according to household safe information check point configuration requirement, determine sensor node kind and quantity, type has antitheft node 3, fire node 4, inflammable gas node 5 and distress call node 6, determines aggregation node 2 quantity according to status requirement; 2) user by the button of Centroid 1 with display daytime, night are set, the three kinds of different mode of operations of going out, check the state of each node of system, antitheft node 3 is not worked under the day mode, send warning message to user mobile phone 8 by GPRS module 14 under the pattern of going out, the hummer sound by 1Hz under the day and night pattern is reported to the police; 3) sensor node is gathered the various security information of family by vibration transducer 22, infrared sensor 23, ion smoke transducer, combustible gas sensor and distress call button, start sensor node radio communication function when unusual occurs, directly or by aggregation node 2 give Centroid 1 with information transmission indirectly; 4) the various security information of 1 pair of collection of Centroid are carried out analyzing and processing, determine the security alarm type, send corresponding security alarm information according to mode of operation.When infrared sensor 23 detects suspicious people and enters sensing range, will trigger vibration transducer 22 and enter duty, when burglar's intention is forced open the door, its violent action will trigger vibration transducer 22 and send signal, and this signal will trigger anti-theft alarm function; When fire took place, the smog of generation can trigger the ion smoke transducer and send signal, thereby triggered the fire alarm function; When the gas leak in the kitchen reached certain concentration, combustible gas sensor will output signal, thereby triggers the combustible gas leakage warning function.When the people presses danger button, can trigger the distress call warning function.
Claims (9)
1. multi-functional household safe wireless monitoring system, it is characterized in that: comprise a Centroid (1), several converge joint (2), plurality of sensors node, personal computer (7) and mobile phone (8) is formed, be connected with wireless sensor network between Centroid (1) and aggregation node (2) and the sensor node, the GSM network is connected between the wired connection between Centroid (1) and the personal computer (7), Centroid (1) and mobile phone (8).
2. a kind of multi-functional household safe wireless monitoring system according to claim 1 is characterized in that described sensor node comprises antitheft node (3), fire node (4), inflammable gas node (5) and distress call node (6).
3. a kind of multi-functional household safe wireless monitoring system according to claim 1, it is characterized in that, described Centroid (1) and aggregation node (2) comprise wireless communication module (10), supply module (11), Liquid Crystal Module (12), key circuit (13), GPRS module (14), buzzer circuit (15), working indicating (16) and serial line interface (17), adopt serial line interface to connect between Centroid wireless communication module (10) and the GPRS module (14); Wireless communication module (10) with wireless singlechip nRF9E5 as controller, by the short-distance wireless communication mode, directly or by aggregation node (2) indirectly with sensor node realization node between the information transmission; Supply module (11) adopts LM317 stabilivolt mu balanced circuit, by 9 volts of power supplys or dry cell power supply, and output third gear voltage, output 3V voltage is wireless communication module (10) power supply, output 9V and 5V voltage provide working power for other parts of node; Centroid (1) carries out information inquiry demonstration, the input of mode of operation parameter and work order input operation by Liquid Crystal Module (12) and key circuit (13), realizes the human-computer interaction function of system; The wireless singlechip of wireless communication module (10) is write the AT instruction by serial port to GPRS module (14) and is realized GPRS module (14) note sending and receiving function, carries out remote alarms, information inquiry and system operation by mobile phone (8); By serial line interface (17) and personal computer (7) wire communication, management system on personal computer; Buzzer circuit (11) is realized the audible alarm of security information, and working indicating (16) realizes the working state of system indication.
4. a kind of multi-functional household safe wireless monitoring system according to claim 1 is characterized in that: sensor node is made up of wireless communication module (10), supply module (11) and various sensor assembly; Described various sensor assembly involving vibrations and infrared combination sensor testing circuit (18), ion smog sensor detection circuit (19), combustible gas sensor testing circuit (20) and distress call button testing circuit (21); Wireless communication module (10) uses wireless singlechip nRF9E5 as controller, supply module (11) adopts LM317 stabilivolt mu balanced circuit, by 9 volts of power supplys or dry cell power supply, output third gear voltage, output 3V voltage is wireless communication module (10) power supply, and output 9V and 5V voltage provide working power for other parts of node.
5. a kind of multi-functional household safe wireless monitoring system according to claim 4, it is characterized in that described vibration and infrared combination sensor testing circuit (18) comprise 1 vibration transducer (22), 1 infrared sensor (23), 3 photoelectrical couplers (24), (25), (26) and 4 resistance are in series, wherein, resistance R 1 resistance is 200 ohm, resistance R 2 and R3 resistance are 470 ohm, resistance R 4 resistances are 10K ohm, input end is a single-chip microcomputer P0.7 mouth, and output terminal is a single-chip microcomputer P0.0 mouth.
6. a kind of multi-functional household safe wireless monitoring system according to claim 4, it is characterized in that: described distress call button testing circuit (21) is provided with emergency call button SW, and the power supply VCC of emergency call button SW and distress call node (6) links.
7. multi-functional household safe wireless method for supervising is characterized in that may further comprise the steps:
1) according to household safe information check point configuration requirement, determine sensor node kind and quantity, type has antitheft node (3), fire node (4), inflammable gas node (5) and distress call node (6), determines aggregation node (2) quantity according to status requirement;
2) user by the button of Centroid (1) with display daytime, night are set, the three kinds of different mode of operations of going out, check the state of each node of system, antitheft node (3) is not worked under the day mode, send warning message to user mobile phone (8) by GPRS module (14) under the pattern of going out, the hummer sound by 1Hz under the day and night pattern is reported to the police;
3) sensor node is gathered the various security information of family by vibration transducer (22), infrared sensor (23), ion smoke transducer, combustible gas sensor and distress call button, start sensor node radio communication function when unusual occurs, directly or by aggregation node (2) give Centroid (1) with information transmission indirectly;
4) Centroid (1) carries out analyzing and processing to the various security information of gathering, and determines the security alarm type, sends corresponding security alarm information according to mode of operation.
8. a kind of multi-functional household safe wireless method for supervising according to claim 7, the workflow that it is characterized in that described Centroid (1) is: elder generation is by each software and hardware resources initialization of wireless singlechip, through liquid crystal display-driving, keyboard inquiry processing, receive and dispatch the regularly query processing of processing, GPRS communication process, serial communication processing and node dump energy through judging successively by short-distance wireless communication again, carry out the warning message analyzing and processing at last.
9. a kind of multi-functional household safe wireless method for supervising according to claim 7, the workflow that it is characterized in that described sensor node is: earlier by the initialization of software and hardware low power operation, again through judging successively by regularly and Centroid or the transmitting-receiving of aggregation node radio communication is handled, the Time Pick-off Units information acquisition is handled and regularly dump energy query processing, carry out various information analyses at last and report to the police and handle.
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Cited By (10)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101872536A (en) * | 2010-06-24 | 2010-10-27 | 北京航空航天大学 | System for monitoring intrusion on basis of wireless sensor network |
| CN102509422A (en) * | 2011-10-17 | 2012-06-20 | 大连海事大学 | Fuel gas monitoring system |
| CN102752337A (en) * | 2011-04-22 | 2012-10-24 | 王盘龙 | Method for transmitting abnormal data in Zigbee network and alarming apparatus system |
| CN102810119A (en) * | 2012-07-11 | 2012-12-05 | 北京灌木谷科技有限公司 | Outdoor query all-in-one machine |
| CN103514706A (en) * | 2013-07-22 | 2014-01-15 | 青岛海尔软件有限公司 | Home security and protection system and method |
| CN103869526A (en) * | 2014-03-11 | 2014-06-18 | 京东方科技集团股份有限公司 | Display substrate, manufacturing method thereof, display panel and display device |
| CN103916640A (en) * | 2014-04-21 | 2014-07-09 | 广州市晶华光学电子有限公司 | Intelligent home and shop monitoring system |
| CN105006112A (en) * | 2015-06-23 | 2015-10-28 | 山东工商学院 | Civil combustible and toxic gas smoke monitoring device |
| CN107296612A (en) * | 2017-06-13 | 2017-10-27 | 泰康保险集团股份有限公司 | Automatic monitoring method, system and the terminal device of children under guardianship |
| CN109686028A (en) * | 2018-12-27 | 2019-04-26 | 中国电子科技集团公司第十一研究所 | A kind of mobile intrusion target telemetering alarm combination unit |
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- 2009-11-24 CN CN200910234397XA patent/CN101739787B/en not_active Expired - Fee Related
Cited By (12)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101872536A (en) * | 2010-06-24 | 2010-10-27 | 北京航空航天大学 | System for monitoring intrusion on basis of wireless sensor network |
| CN102752337A (en) * | 2011-04-22 | 2012-10-24 | 王盘龙 | Method for transmitting abnormal data in Zigbee network and alarming apparatus system |
| CN102752337B (en) * | 2011-04-22 | 2016-03-23 | 王盘龙 | The alarm device of transfer of data and voice restoration in Zigbee network |
| CN102509422A (en) * | 2011-10-17 | 2012-06-20 | 大连海事大学 | Fuel gas monitoring system |
| CN102810119A (en) * | 2012-07-11 | 2012-12-05 | 北京灌木谷科技有限公司 | Outdoor query all-in-one machine |
| CN103514706A (en) * | 2013-07-22 | 2014-01-15 | 青岛海尔软件有限公司 | Home security and protection system and method |
| CN103514706B (en) * | 2013-07-22 | 2016-06-15 | 青岛海尔软件有限公司 | A kind of Household security system and method |
| CN103869526A (en) * | 2014-03-11 | 2014-06-18 | 京东方科技集团股份有限公司 | Display substrate, manufacturing method thereof, display panel and display device |
| CN103916640A (en) * | 2014-04-21 | 2014-07-09 | 广州市晶华光学电子有限公司 | Intelligent home and shop monitoring system |
| CN105006112A (en) * | 2015-06-23 | 2015-10-28 | 山东工商学院 | Civil combustible and toxic gas smoke monitoring device |
| CN107296612A (en) * | 2017-06-13 | 2017-10-27 | 泰康保险集团股份有限公司 | Automatic monitoring method, system and the terminal device of children under guardianship |
| CN109686028A (en) * | 2018-12-27 | 2019-04-26 | 中国电子科技集团公司第十一研究所 | A kind of mobile intrusion target telemetering alarm combination unit |
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| CN101739787B (en) | 2012-07-04 |
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