CN103985222A - Falling-down alarming device and method based on human body infrared and pressure mat-type detection - Google Patents
Falling-down alarming device and method based on human body infrared and pressure mat-type detection Download PDFInfo
- Publication number
- CN103985222A CN103985222A CN201410198196.XA CN201410198196A CN103985222A CN 103985222 A CN103985222 A CN 103985222A CN 201410198196 A CN201410198196 A CN 201410198196A CN 103985222 A CN103985222 A CN 103985222A
- Authority
- CN
- China
- Prior art keywords
- data
- human body
- detection
- gateway
- falling
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Pending
Links
Landscapes
- Alarm Systems (AREA)
- Emergency Alarm Devices (AREA)
Abstract
The invention relates to the technical field of signal collection and processing, in particular to a falling-down alarming device and method based on human body infrared and pressure mat-type detection. The alarming device is composed of a splicing type pressure detection mat with an interface, a human body infrared induction device with an interface and a gateway, wherein the splicing type pressure detection mat comprises a mat surface and a wire collector, the mat surface is pressure sensing equipment, and is laid on the ground, divided into multiple independent areas and connected in a spliced mode, the wire collector is connected with the met surface, the pressed conditions of each area of the mat surface are detected, and the data are reported to the gateway. Compared with the prior art, the falling-down alarming device and method based on human body infrared and pressure mat-type detection have the advantages that installation is simple and convenient, the pressure type splicing mat can be directly laid on the area where an old man falls down easily, detection is accurate, the alarming accuracy is guaranteed through double detection of human body induction and pressure sensing, the historical data can be stored for inquiry, an APP pushing function of a mobile terminal is supported, and related people can obtain the related information anytime and anywhere.
Description
[technical field]
The present invention relates to the technical fields such as signals collecting and processing, signal characteristic abstraction, data transmission, is tumble alarm device and method based on human body infrared and the detection of pressure ground mat specifically.
[background technology]
Along with the development of social senilization, anticipate that the year two thousand thirty ratio of empty nest Old Age Homes will reach 90%, China Old Age Homes is by empty nesting when the time comes.According to statistics, in the elderly population of over-65s, have every year and surpass 1/3 the people experience of falling, 2/3 the elderly dies unexpectedly and by falling, causes, and in more than 75 years old old man this ratio especially up to 70%.
The extraneous factors such as in fact a lot of serious consequences are not directly to cause by falling, but due to after falling, are processed timely and succour, and cause patients ' psychological burden, and merging is hungry and cold cause jointly.In today of moving towards gradually aging, the elderly's action safety has become social major issue.For the problem of falling, except strick precaution in advance, as Environmental security and action safety education etc., when situation about obtaining, most importantly within the very first time, deliver to as early as possible hospital exactly, to reduce injury.Therefore it is very important setting up a set of perfect fall detection system accurately and conveniently.
Fall detection is a kind of implementation of home terminal in remote health monitoring system, fall detection technology has a lot, from the channel of signal acquisition, classify, fall detection technology can be divided three classes: the fall detection based on video image, the fall detection based on acoustic signal and the fall detection based on Wearable device, fall detection weak point based on video image is that it can not guarantee that user's personal secrets and the quality of video image are subject to the environmental impacts such as light larger, easily have detection error; Fall detection based on acoustic signal, installation complexity and early investment are larger; Fall detection based on Wearable device, than first two method, on suitable environment and to user's annoyance level, be improved, but with regard to old man, they can often forget the equipment that wearing is such or take off in bed this equipment, the situation of falling that old man detected that like this just can not prepare.
Importance and the above several frequently seen drawback that drops to detection method of comprehensive fall detection system, a kind of safe, reliable and convenient method is accurately extremely urgent.
China Patent No. is that 201210025498.8 patent document discloses a kind of fall detection system, comprises the sliceable fall detection carpet with interface; The judgment means of falling that connects described interface, for generations that judged whether to fall of the electric signal based on the output of described sliceable fall detection carpet, to export alarm signal; Service providing apparatus, with the described judgment means communication connection of falling, for providing related service based on described alarm signal.But only this patented claim is only realized and is fallen judgment means to the judgement of falling by computing machine or gateway, will cause the error in judgement to the situation of falling, thereby affect seeking medical advice in time of old man if gateway or computing machine go wrong.
[summary of the invention]
The invention provides a kind of utilization human-body infrared sensing technology and pressure sensing technology, for old man, easily fall and be difficult for to find that region carries out omnibearing correct detection, and when realizing Realtime Alerts, store historical data and inquiry is provided, supporting tumble alarm device and method based on human body infrared and the detection of pressure ground mat that mobile terminal APP push function is uploaded.
To achieve these goals, design a kind of tumble alarm device based on human body infrared and the detection of pressure ground mat, warning device is by the Spliced type pressure detection ground cushion with interface, human body infrared induction installation and gateway three parts with interface form, Spliced type pressure detection ground cushion comprises blanket face and hub, blanket face is pressure sensing device, be layed in ground, be divided into territory, a plurality of individual cell, each territory, individual cell is numbered simultaneously, blanket face adopts connecting method to connect, hub is connected with blanket face, detect blanket each region pressurized situation of face and by data summarizing and reporting gateway, human body infrared induction installation comprises infrared sensor of the human body and signal picker, infrared sensor of the human body is arranged on indoor top or wall, the region of omnibearing detection ground cushion blanket face, signal picker is connected with infrared sensor of the human body, by human body infrared, respond to the accuracy of guaranteeing alarm with pressure sensing double check, gather the data of infrared sensor and by data summarizing and reporting to gateway, the data that gateway reception hub and signal picker report, by WiFi, to host computer, transmit each hub data and warning information, can store historical data and inquiry is provided, support mobile terminal APP push function, related personnel can obtain relevant information whenever and wherever possible, described Spliced type pressure detection ground cushion is laid on ground, Spliced type pressure detection ground cushion surface is PVC carpet, PVC carpet bottom is provided with several waterproof bags, in each waterproof bag, be provided with a conducting film, conducting film is by wire connecting hub, described waterproof bag top is opening, middle part is provided with bleeder vent, bottom is provided with line outlet, line outlet adopts water-proof wire to tighten.
The alarm method of the tumble alarm device detecting based on human body infrared and pressure ground mat, pressure detection ground cushion is the active situation on ground cushion data are reported to gateway for detection of user; Human body infrared induction installation is used for confirming in surveyed area, have physical activity, and by data upload to gateway; The data that gateway reports for receiving hub and signal picker, judge whether to send alarm by algorithm, then to host computer, transmit each hub data and warning information by WiFi, and described specific algorithm is as follows:
A. judge that whether current buffer zone full, because be cyclic buffer, will inevitably expire, if buffer zone expired; first data of delete buffer, also i.e. the oldest data;
B. current data is appended to the end of buffer zone, by caller, guarantees that the data of importing into are up-to-date;
C. present node being pointed to the end of buffer zone, is also up-to-date data, records the conducting film energising quantity of up-to-date node and the acquisition time of infrared facility data and up-to-date node;
Whether the time that d. judges present node meets the condition of falling and judging, present node conduction number and infrared detection data+falling increases the up-to-date node conduction number of number threshold values <=and infrared detection data, and the current time+up-to-date node time of time threshold values <=of falling, if fallen, decision condition meets, enter step f, otherwise execution step e;
E. by mobile one of current node time, then judge whether present node has overflowed buffer zone forward, if overflowed, enter step f, otherwise reenter steps d;
F. carry out the action of falling after occurring, send alarm notification;
G. finish.
The present invention is with compared with prior art having the following advantages: adopt human body infrared induction installation and pressure ground mat to detect double check, guarantee the correctness of signal; Install simple and conveniently, pressure type splicing ground cushion directly bedding is easily fallen down region old man, as toilet, and bedroom, kitchen etc.; Detect accurately, by human body infrared, respond to the accuracy of guaranteeing alarm with pressure sensing double check; Protect other people privacy, detected region there will not be the problems such as information leakage; Detected personnel do not need to do other extra actions, the just real-time generation of energy of reporting to the police of falling, and the very first time is found; Can store historical data and inquiry is provided, supporting mobile terminal APP push function, related personnel can obtain relevant information whenever and wherever possible; Applied range, can be widely used in hospital, home for destitute, family or communal facility area part.
[accompanying drawing explanation]
Fig. 1 is system architecture diagram of the present invention;
Fig. 2 is the vertical view that detects structure and the waterproof scheme of ground cushion in the present invention;
Fig. 3 is the cut-open view that detects structure and the waterproof scheme of ground cushion in the present invention;
Fig. 4 is that human body infrared induction installation is arranged on the schematic diagram on wall;
Fig. 5 is that human body infrared induction installation is arranged on the schematic diagram on wall top;
Fig. 6 is the algorithm flow chart of falling of the present invention;
In figure: 1. conducting film 2. bleeder vent 3. waterproof bag 4. wire 5. glue 6.PVC carpet 7. line outlets;
Specify Fig. 1 as Figure of abstract of the present invention.
[embodiment]
Below in conjunction with accompanying drawing, the invention will be further described, and the structure of this device and principle are very clearly concerning this professional people.Should be appreciated that specific embodiment described herein, only in order to explain the present invention, is not intended to limit the present invention.
Embodiment 1
The main thought of native system is: when people is movable in sensing range, system daemon software can be observed people's motion track, when people falls fortuitous event, according to the testing result of human body infrared induction installation and pressure type ground cushion, there is in real time alert notice, and by APP, be pushed to related personnel, reach with notice in the time the shortest and, to related personnel, avoid the generation of casualties.
Fig. 1 is the system architecture diagram that the present invention is based on the warning system of falling of human body infrared and the detection of pressure ground mat; First, in detected region, install the Spliced type pressure detection ground cushion with interface, blanket face is layed in ground, be divided into territory, a plurality of individual cell, there is corresponding numbering in each territory, individual cell, corresponding electric signal can be exported in each zonule, and hub gathers the electric signal of blanket face output to send to gateway; Fig. 2 and Fig. 3 are structural drawing and the waterproof schemes that detects ground cushion, can guarantee like this wet area that is laid on of ground cushion safety, as there is the environment of ponding toilet etc.; Then on having laid top, region in ground cushion or wall human body infrared induction installation is installed, infrared sensor can be responded to whole laying work area (as Fig. 4 and Fig. 5), when user is movable on ground cushion, this device can detect in real time, and by signal picker, data are gathered and send to gateway, gateway, by the real time data collecting, draws by corresponding algorithm the generation of whether falling.
The present invention need to install the Spliced type pressure detection ground cushion with interface on ground, detected region, atop or on wall, install the human body infrared induction installation with interface, when people is movable in this region, detect ground cushion and can export electric signal in corresponding spliced zonule to gateway, human body infrared pick-up unit also can detect corresponding infrared signal and send to gateway simultaneously, the generation that determined whether to fall of the quantity of the electric signal based on obtaining for every twice and infrared signal, then send data to service centre, related personnel can access by web mode, check fall detection carpet, human body infrared device information and equipment on-line state, h.323-configured gateway data send destination address and transmission time interval.
Equipment is mainly by the Spliced type pressure detection ground cushion with interface, form with human body infrared induction installation and gateway three parts of interface.
Pressure detection ground cushion major function is detect the active situation of user on ground cushion and data are reported to gateway, by two parts, formed: blanket face and hub, blanket face is pressure sensing device, be layed in ground, be divided into territory, a plurality of individual cell, each territory, individual cell is numbered simultaneously, the pressure that can produce each region by user is responded to user and is contacted situation with ground, blanket face adopts splicing form to adapt to not shape and the area of chummery, hub is connected with blanket face, detects blanket each region pressurized situation of face and by data summarizing and reporting gateway.
Human body infrared induction installation is mainly in surveyed area, to have physical activity in order to confirm, and by data upload to gateway, by two parts, formed: infrared sensor of the human body and signal picker, infrared sensor of the human body is arranged on indoor top or wall, region that can omnibearing detection ground cushion blanket face, guarantee the correctness of final detection result, signal picker is connected with infrared sensor of the human body, gather the data of infrared sensor and by data summarizing and reporting to gateway.
Gateway major function is the data that reception hub and signal picker report, by algorithm, judge whether to send alarm, by WiFi, to host computer, transmit each hub data and warning information again, have by the interface with hub simultaneously and issue hub configuration and software update information function.
Service centre's major function is received each gateway reported data and stored by WiFi, and user is provided query interface; By cloud computing, as APP client, send relevant information simultaneously.Monitor terminal major function is to process warning information, inquires about each fall detection device data.
Fig. 6 is the fall process flow diagram of algorithm of the present invention:
1. judge that whether current buffer zone full, because be cyclic buffer, will inevitably expire, if buffer zone expired; first data of delete buffer, also i.e. the oldest data;
2. current data is appended to the end of buffer zone, by caller, guarantees that the data of importing into are up-to-date;
3. present node being pointed to the end of buffer zone, is also up-to-date data, records the conducting film energising quantity of up-to-date node and the acquisition time of infrared facility data and up-to-date node;
Whether the time that 4. judges present node meets the condition (present node conduction number and infrared detection data+falling increases the up-to-date node conduction number of number threshold values <=and infrared detection data and the current time+up-to-date node time of time threshold values <=of falling) of falling and judging, if fallen, decision condition meets, enter 6., otherwise carry out 5.;
5. by mobile one of current node time, then judge that 7. whether present node has overflowed buffer zone, if overflowed, enter forward), otherwise reenter 7.);
6. carry out the action of falling after occurring, as sent alarm notification etc.;
7. finish.
After finally drawing the result of falling, send data to service centre, related personnel can access by web mode, check fall detection carpet, human body infrared device information and equipment on-line state, h.323-configured gateway data send destination address and transmission time interval, check relevant information whenever and wherever possible by APP simultaneously.
Claims (2)
1. the tumble alarm device detecting based on human body infrared and pressure ground mat, it is characterized in that warning device is by the Spliced type pressure detection ground cushion with interface, human body infrared induction installation and gateway three parts with interface form, Spliced type pressure detection ground cushion comprises blanket face and hub, blanket face is pressure sensing device, be layed in ground, be divided into territory, a plurality of individual cell, each territory, individual cell is numbered simultaneously, blanket face adopts connecting method to connect, hub is connected with blanket face, detect blanket each region pressurized situation of face and by data summarizing and reporting gateway, human body infrared induction installation comprises infrared sensor of the human body and signal picker, infrared sensor of the human body is arranged on indoor top or wall, the region of omnibearing detection ground cushion blanket face, signal picker is connected with infrared sensor of the human body, gather the data of infrared sensor and by data summarizing and reporting to gateway, the data that gateway reception hub and signal picker report, by WiFi, to host computer, transmit each hub data and warning information, described Spliced type pressure detection ground cushion is laid on ground, Spliced type pressure detection ground cushion surface is PVC carpet, PVC carpet bottom is provided with several waterproof bags, in each waterproof bag, be provided with a conducting film, conducting film is by wire connecting hub, described waterproof bag top is opening, middle part is provided with bleeder vent, bottom is provided with line outlet, line outlet adopts water-proof wire to tighten.
2. an alarm method for the tumble alarm device detecting based on human body infrared and pressure ground mat as claimed in claim 1, is characterized in that: pressure detection ground cushion is the active situation on ground cushion data are reported to gateway for detection of user; Human body infrared induction installation is used for confirming in surveyed area, have physical activity, and by data upload to gateway; The data that gateway reports for receiving hub and signal picker, judge whether to send alarm by algorithm, then to host computer, transmit each hub data and warning information by WiFi, and described specific algorithm is as follows:
A. judge that whether current buffer zone full, because be cyclic buffer, will inevitably expire, if buffer zone expired; first data of delete buffer, also i.e. the oldest data;
B. current data is appended to the end of buffer zone, by caller, guarantees that the data of importing into are up-to-date;
C. present node being pointed to the end of buffer zone, is also up-to-date data, records the conducting film energising quantity of up-to-date node and the acquisition time of infrared facility data and up-to-date node;
Whether the time that d. judges present node meets the condition of falling and judging, present node conduction number and infrared detection data+falling increases the up-to-date node conduction number of number threshold values <=and infrared detection data, and the current time+up-to-date node time of time threshold values <=of falling, if fallen, decision condition meets, enter step f, otherwise execution step e;
E. by mobile one of current node time, then judge whether present node has overflowed buffer zone forward, if overflowed, enter step f, otherwise reenter steps d;
F. carry out the action of falling after occurring, send alarm notification;
G. finish.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410198196.XA CN103985222A (en) | 2014-05-12 | 2014-05-12 | Falling-down alarming device and method based on human body infrared and pressure mat-type detection |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410198196.XA CN103985222A (en) | 2014-05-12 | 2014-05-12 | Falling-down alarming device and method based on human body infrared and pressure mat-type detection |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN103985222A true CN103985222A (en) | 2014-08-13 |
Family
ID=51277177
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201410198196.XA Pending CN103985222A (en) | 2014-05-12 | 2014-05-12 | Falling-down alarming device and method based on human body infrared and pressure mat-type detection |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN103985222A (en) |
Cited By (16)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105608839A (en) * | 2016-03-11 | 2016-05-25 | 南通职业大学 | Indoor fall calling-for-help system for the aged |
| CN105654673A (en) * | 2016-03-26 | 2016-06-08 | 郭智慧 | Anti-falling alarm carpet and application method thereof |
| CN106226821A (en) * | 2016-07-25 | 2016-12-14 | 南方科技大学 | Human body activity detection method and device and sensor |
| CN106228771A (en) * | 2016-08-15 | 2016-12-14 | 周红林 | A kind of object recovering system based on intelligent carpet |
| CN106652343A (en) * | 2016-12-16 | 2017-05-10 | 合肥寰景信息技术有限公司 | Human body falling identification and early warning system based on video monitoring |
| CN107825441A (en) * | 2017-12-22 | 2018-03-23 | 庄臣酿酒（福建）有限公司 | A kind of aged health intelligent management system and method based on intelligent robot |
| CN107886678A (en) * | 2017-11-10 | 2018-04-06 | 泰康保险集团股份有限公司 | Indoor monitoring method, device, medium and electronic equipment |
| CN107967786A (en) * | 2017-12-07 | 2018-04-27 | 广东岭南职业技术学院 | A kind of old man's safety monitoring arrangement |
| CN108734141A (en) * | 2018-05-28 | 2018-11-02 | 南京邮电大学 | A kind of intelligent carpet tumble method of discrimination based on machine learning |
| CN108734924A (en) * | 2018-01-29 | 2018-11-02 | 西安建筑科技大学 | A kind of autoalarm that detection the elderly bathroom is fallen |
| CN109118715A (en) * | 2018-10-18 | 2019-01-01 | 九牧厨卫股份有限公司 | A kind of tumble alarm system and method for shower house |
| CN110111533A (en) * | 2019-06-06 | 2019-08-09 | 宁波工程学院 | Monitoring method, device and the ground cushion of multi-point touch |
| CN110390797A (en) * | 2018-04-19 | 2019-10-29 | 上海市嘉定区安亭医院 | A kind of anti-tumble pressure sensing calling set and its method |
| CN110533881A (en) * | 2019-07-26 | 2019-12-03 | 安徽泛米科技有限公司 | A kind of toilet is without wearing tumble alarm detection system |
| CN111657730A (en) * | 2020-07-09 | 2020-09-15 | 苏州格里德医学传感技术有限公司 | Intelligent carpet based on electrode array induced potential difference change |
| CN113521335A (en) * | 2021-08-10 | 2021-10-22 | 路建新 | Light pulse disinfection device with anti-falling function and disinfection method |
Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| GB2179186A (en) * | 1985-07-29 | 1987-02-25 | Lifeguard Systems Limited | Activity monitoring apparatus |
| CN102376144A (en) * | 2010-08-11 | 2012-03-14 | 中国医药大学 | Falling warning system |
| CN202665149U (en) * | 2012-06-08 | 2013-01-16 | 上海宽带技术及应用工程研究中心 | Waterproof fall detection carpet capable of being spliced |
| CN103247148A (en) * | 2012-02-06 | 2013-08-14 | 上海宽带技术及应用工程研究中心 | Fall detecting system |
| CN103473889A (en) * | 2013-09-06 | 2013-12-25 | 南京物联传感技术有限公司 | Floor early warning system and early warning method of floor early warning system |
-
2014
- 2014-05-12 CN CN201410198196.XA patent/CN103985222A/en active Pending
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| GB2179186A (en) * | 1985-07-29 | 1987-02-25 | Lifeguard Systems Limited | Activity monitoring apparatus |
| CN102376144A (en) * | 2010-08-11 | 2012-03-14 | 中国医药大学 | Falling warning system |
| CN103247148A (en) * | 2012-02-06 | 2013-08-14 | 上海宽带技术及应用工程研究中心 | Fall detecting system |
| CN202665149U (en) * | 2012-06-08 | 2013-01-16 | 上海宽带技术及应用工程研究中心 | Waterproof fall detection carpet capable of being spliced |
| CN103473889A (en) * | 2013-09-06 | 2013-12-25 | 南京物联传感技术有限公司 | Floor early warning system and early warning method of floor early warning system |
Cited By (20)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105608839A (en) * | 2016-03-11 | 2016-05-25 | 南通职业大学 | Indoor fall calling-for-help system for the aged |
| CN105654673A (en) * | 2016-03-26 | 2016-06-08 | 郭智慧 | Anti-falling alarm carpet and application method thereof |
| CN106226821A (en) * | 2016-07-25 | 2016-12-14 | 南方科技大学 | Human body activity detection method and device and sensor |
| CN106226821B (en) * | 2016-07-25 | 2018-07-27 | 南方科技大学 | Human body activity detection method and device and sensor |
| CN106228771A (en) * | 2016-08-15 | 2016-12-14 | 周红林 | A kind of object recovering system based on intelligent carpet |
| CN106652343A (en) * | 2016-12-16 | 2017-05-10 | 合肥寰景信息技术有限公司 | Human body falling identification and early warning system based on video monitoring |
| CN107886678A (en) * | 2017-11-10 | 2018-04-06 | 泰康保险集团股份有限公司 | Indoor monitoring method, device, medium and electronic equipment |
| CN107967786A (en) * | 2017-12-07 | 2018-04-27 | 广东岭南职业技术学院 | A kind of old man's safety monitoring arrangement |
| CN107825441A (en) * | 2017-12-22 | 2018-03-23 | 庄臣酿酒（福建）有限公司 | A kind of aged health intelligent management system and method based on intelligent robot |
| CN108734924A (en) * | 2018-01-29 | 2018-11-02 | 西安建筑科技大学 | A kind of autoalarm that detection the elderly bathroom is fallen |
| CN110390797A (en) * | 2018-04-19 | 2019-10-29 | 上海市嘉定区安亭医院 | A kind of anti-tumble pressure sensing calling set and its method |
| CN108734141A (en) * | 2018-05-28 | 2018-11-02 | 南京邮电大学 | A kind of intelligent carpet tumble method of discrimination based on machine learning |
| CN108734141B (en) * | 2018-05-28 | 2020-07-03 | 南京邮电大学 | Intelligent carpet falling discrimination method based on machine learning |
| CN109118715A (en) * | 2018-10-18 | 2019-01-01 | 九牧厨卫股份有限公司 | A kind of tumble alarm system and method for shower house |
| CN109118715B (en) * | 2018-10-18 | 2023-09-12 | 九牧厨卫股份有限公司 | Fall alarm system and method for shower room |
| CN110111533A (en) * | 2019-06-06 | 2019-08-09 | 宁波工程学院 | Monitoring method, device and the ground cushion of multi-point touch |
| CN110533881A (en) * | 2019-07-26 | 2019-12-03 | 安徽泛米科技有限公司 | A kind of toilet is without wearing tumble alarm detection system |
| CN111657730A (en) * | 2020-07-09 | 2020-09-15 | 苏州格里德医学传感技术有限公司 | Intelligent carpet based on electrode array induced potential difference change |
| CN113521335A (en) * | 2021-08-10 | 2021-10-22 | 路建新 | Light pulse disinfection device with anti-falling function and disinfection method |
| CN113521335B (en) * | 2021-08-10 | 2024-05-10 | 路建新 | Light pulse disinfection device with fall-preventing function and disinfection method |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN103985222A (en) | Falling-down alarming device and method based on human body infrared and pressure mat-type detection | |
| CN203812370U (en) | Ground mat type fall-down detection alarm device | |
| CN103393416B (en) | TV (television) system based physiological index monitoring system | |
| CN206178415U (en) | Intelligent endowment remote management system | |
| EP2472487A3 (en) | Remote monitoring system | |
| CN102209106A (en) | Housebound elderly monitoring system based on wireless sensing network | |
| CN103729967B (en) | Old man's Intelligent door nursing system and method | |
| CN202751383U (en) | Long-distance monitoring caring system for life of old people | |
| CN104188652B (en) | Electrocardiographic quality of data real-time control method and system thereof | |
| CN207352117U (en) | A kind of fault electric arc detection system | |
| CN202620064U (en) | Real-time bed monitoring system | |
| CN107689990A (en) | A kind of data reporting method of monitoring terminal | |
| CN104224185A (en) | Getting-up monitoring system and method for wards | |
| CN203263694U (en) | Bed body with bed-leaving detection device | |
| CN204133474U (en) | Monitor for infant asleep | |
| CN104798766A (en) | Agriculture disease and pest control system based on Internet of Things | |
| CN206075496U (en) | A kind of intelligent home care system | |
| CN107485229A (en) | A kind of intelligent mattress of sensor array | |
| CN208998889U (en) | A kind of water level monitoring and early warning system | |
| CN204260739U (en) | Electrocardiographic quality of data real-time control system | |
| CN202075832U (en) | House safe monitoring early warning system | |
| CN104318694A (en) | Night monitoring interphone | |
| CN105404778A (en) | Smart caring method | |
| CN211124333U (en) | Mouse early warning device for substation | |
| CN210577947U (en) | Rapid positioning device for faults of looped network unit |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C06 | Publication | ||
| PB01 | Publication | ||
| C10 | Entry into substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| C02 | Deemed withdrawal of patent application after publication (patent law 2001) | ||
| WD01 | Invention patent application deemed withdrawn after publication |
Application publication date: 20140813 |