CN109246635A - There are detection systems for a kind of human body based on wireless signal - Google Patents
There are detection systems for a kind of human body based on wireless signal Download PDFInfo
- Publication number
- CN109246635A CN109246635A CN201811169831.6A CN201811169831A CN109246635A CN 109246635 A CN109246635 A CN 109246635A CN 201811169831 A CN201811169831 A CN 201811169831A CN 109246635 A CN109246635 A CN 109246635A
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- slave devices
- host equipment
- wireless signal
- human body
- wireless
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- 238000001514 detection method Methods 0.000 title claims abstract description 23
- 238000004891 communication Methods 0.000 claims abstract description 14
- 230000003068 static effect Effects 0.000 claims description 8
- 230000006855 networking Effects 0.000 abstract description 3
- 238000000034 method Methods 0.000 description 7
- 230000008878 coupling Effects 0.000 description 3
- 238000010168 coupling process Methods 0.000 description 3
- 238000005859 coupling reaction Methods 0.000 description 3
- 230000006698 induction Effects 0.000 description 3
- 230000004069 differentiation Effects 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000010276 construction Methods 0.000 description 1
- 230000007812 deficiency Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 230000006872 improvement Effects 0.000 description 1
- 230000003993 interaction Effects 0.000 description 1
Classifications
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- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04W—WIRELESS COMMUNICATION NETWORKS
- H04W4/00—Services specially adapted for wireless communication networks; Facilities therefor
- H04W4/30—Services specially adapted for particular environments, situations or purposes
- H04W4/33—Services specially adapted for particular environments, situations or purposes for indoor environments, e.g. buildings
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- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04B—TRANSMISSION
- H04B17/00—Monitoring; Testing
- H04B17/30—Monitoring; Testing of propagation channels
- H04B17/309—Measuring or estimating channel quality parameters
- H04B17/318—Received signal strength
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
- H04L67/00—Network arrangements or protocols for supporting network services or applications
- H04L67/01—Protocols
- H04L67/12—Protocols specially adapted for proprietary or special-purpose networking environments, e.g. medical networks, sensor networks, networks in vehicles or remote metering networks
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04W—WIRELESS COMMUNICATION NETWORKS
- H04W4/00—Services specially adapted for wireless communication networks; Facilities therefor
- H04W4/80—Services using short range communication, e.g. near-field communication [NFC], radio-frequency identification [RFID] or low energy communication
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- Engineering & Computer Science (AREA)
- Computer Networks & Wireless Communication (AREA)
- Signal Processing (AREA)
- Quality & Reliability (AREA)
- Physics & Mathematics (AREA)
- Electromagnetism (AREA)
- Health & Medical Sciences (AREA)
- Computing Systems (AREA)
- General Health & Medical Sciences (AREA)
- Medical Informatics (AREA)
- Selective Calling Equipment (AREA)
- Telephonic Communication Services (AREA)
Abstract
Proposing a kind of indoor human body based on wireless signal, there are detection systems, comprising: host equipment and slave devices, wherein there is host equipment wireless signal to receive and dispatch ability, carries out data communication with slave devices, is connected to internet by wired or wireless way.Slave devices wirelessly carry out networking and data communication with the host equipment.Host equipment and one or more slave devices form Wireless LAN, and the wireless signal strength of the different slave devices of different zones can be checked by host equipment.Judge and then the variation to wireless signal strength between the host equipment and the slave devices in the case of current region nobody and someone compares current region whether presence of people.
Description
[technical field]
The present invention relates to Smart Home technical field, there is the side of detection in especially a kind of indoor human body based on wireless signal
Method, indoors under wireless coverage environment, the presence of human body can generate variation to the intensity of wireless signal, to utilize this variation
To realize the presence detection of indoor human body, and then the induction control of realization smart home system.
[background technique]
" people Lai Dengliang, turn off the light when you leave ", this is smart home, intelligent lighting to most basic demand, existing human motion detection
Technology mainly passes through rpyroelectric infrared detection technique, and this detection method is maximum the disadvantage is that static human body can not be detected, than
It is not suitable for if the occasions such as bedroom, toilet, office, and is easy to receive the influence of ambient temperature.And it is newest
Improvement project detects the presence of human body by infrared array, although static human body can be detected, there are detection ranges
Small, at high cost deficiency.The present invention by design it is a kind of low cost, without additional detection apparatus, the higher room of detection accuracy
The method that interior human body has detection.
[summary of the invention]
Present invention technical problems to be solved first are to propose one kind for the technical problems in the prior art based on nothing
The method that the indoor human body of line signal has detection, comprising:
There is the host equipment wireless signal to receive and dispatch ability, carry out data communication with the slave, and pass through wired or nothing
Line mode is connected to internet.The slave devices wirelessly carry out networking and data communication with the host equipment.
The host equipment and one or more slave devices form Wireless LAN, pass through the host equipment
It can check the wireless signal strength of the different slave devices of different zones.In the case of to current region nobody and someone
The host equipment and the slave devices between the variation of wireless signal strength compare, and then judge that current region is
No presence of people.
Further, the host equipment passes through less radio-frequency (such as Wi-Fi, ZigBee, bluetooth, RF) and the slave
Data communication is carried out between equipment.The host equipment can pass through the wireless signal strength RSSI's of the acquisition slave devices
Speciality value distinguishes in current region someone and nobody, and walks about or static.To be realized by the value of judgement to institute
The intelligentized control method for stating slave devices, such as people Lai Dengliang.
It is adopted by wireless signal strength RSSI of the host equipment to the slave devices multiple in current region
Collection, acquires and calculates first the RSSI characteristic value in unmanned situation in certain a period of time, then acquire in someone but static position
RSSI characteristic value in lower certain a period of time realizes the differentiation under different conditions using the analysis and calculating of data；
Further, the slave devices refer generally to the smart home device with wireless communication ability, such as intelligent switch, intelligence
Socket, Intelligent lamp, intelligent appliance etc., the slave devices not only pass through wireless communication in wireless forming chamber with the host equipment
Number network come detect someone or nobody, while automation control can be carried out by the host equipment, realized without manually controlling
It can accurately judge someone nobody and positioning of position of human body etc.；
Further, the slave devices use embedded 86 mounting means, using mains-supplied；Each region is by multiple described
Slave devices composition realizes that the detection of the wireless signal in the region, raising judge precision.
The beneficial effects of the present invention are: there is the method for detection in a kind of indoor human body based on wireless signal, indoors without
Under line overlay environment, variation is generated by intensity of the human body to wireless signal, to realize indoor human body using this variation
Presence detection, and then realize smart home system induction control.Solving current pyroelectric infrared human body infrared induction can not
Realize the small-scale problem of high cost of presence and the infrared array detection of static human body.
[Detailed description of the invention]
Fig. 1 is the frame diagram of control system of the invention；
Fig. 2 is wireless signal detection distribution map of the invention.
[specific embodiment]
Technical solution of the present invention is further described in detail with reference to embodiments, is occurred in each embodiment of the present invention
Feature, element and component etc. will be presented by way of example, but be not the limitation to technical solution of the present invention.Separately
Outside, it is each be hereafter to have multiple with these features, element and the component occurred in attached drawing, and marked to indicate convenient
Remember different symbol or number, but indicates the component of same or similar construction or function.
Processing shown in the accompanying drawings appended by this specification is by including hardware (such as circuit, special logic chip list
Member etc.), firmware (such as being run on fexible unit or special purpose machinery) or both combination processing logic execution.Although
Processing is described based on the following the operation of some sequences, but it is understood that the operation of some descriptions can execute in different order.In addition,
Some operations can be executed in parallel rather than be sequentially performed.
In addition, term " coupling " and " coupling " can be used and its spread out in the specification and claims appended by the present invention
New word.It is to be understood by the skilled artisans that these terms are not intended as mutual synonym." coupling " is used to indicate each other can be direct
Physical contact or electrical contact or can not direct physical contact or electrical contact two or more elements co-operate each other or
Interaction." connection " is used to indicate the foundation of the communication between two or more elements coupled to each other.
In one embodiment, the host equipment 101 and the slave devices 102-112, the host equipment 101
With WLAN is formed between wireless signal transmitting-receiving ability, with the slave 102-112, star-like networking and netted group are supported
Net mode may be implemented to carry out wireless data communication between the slave devices 102-112 by the host equipment 101,
Data include control information, heartbeat message etc..Shown host equipment 101 is connected to internet by wired or wireless way.
As shown in Figure 1, the host equipment 101 forms wireless local area with one or more slave devices 102-112
Network can check different zones, such as parlor, bedroom, study, the slave devices 102- by the host equipment 101
112 wireless signal strength.If current region (such as parlor) someone, the host equipment 101 can be by described in parlor
Interpretation current region someone in the signal strength of slave devices 102,103 and 106.The same host equipment 101 can lead to
Cross in bedroom in the signal strength of the slave devices 109,111 and 112 interpretation current region nobody.
The host equipment 101 passes through less radio-frequency (such as Wi-Fi, ZigBee, bluetooth, RF) and the slave devices
Data communication is carried out between 102-112.The host equipment 102 can pass through the wireless signal of the acquisition slave devices -112
The speciality value of intensity RSSI distinguishes in current region someone and nobody, and walks about or static.To pass through the value of judgement
The intelligentized control method to the slave devices -112 is realized, such as people Lai Dengliang.
As shown in Fig. 2, by the host equipment 101 to the wireless communication of the slave devices -112 multiple in current region
Number intensity RSSI is acquired, and is acquired and is calculated the RSSI characteristic value in unmanned situation in certain a period of time first, then acquire
RSSI characteristic value under someone but static position in certain a period of time realizes different conditions using the analysis and calculating of data
Under differentiation；
In another embodiment, the slave devices refer to the smart home device with wireless communication ability, such as intelligence
Switch, intelligent socket, Intelligent lamp, intelligent appliance etc., the slave devices are not only with the host equipment by wirelessly forming
Indoor radio signal network come detect someone or nobody, while can by the host equipment carry out automation control, realize nothing
Need to manually control can accurately judge someone nobody and positioning of position of human body etc..
The slave devices use embedded 86 mounting means, using mains-supplied；Each region is by multiple slaves
Equipment composition realizes that the detection of the wireless signal in the region, raising judge precision.
Claims (4)
1. there are detection systems for a kind of human body based on wireless signal, characterized by comprising:
Host equipment with wireless signal transmitting-receiving ability, connects internet by wired or wireless way；
The slave devices of ability are communicated and received and dispatched with wireless signal with host data；
The host equipment and one or more slave devices form Wireless LAN, are detected by the host equipment different
The wireless signal strength of multiple slave devices in region；By in the case of nobody and someone in current region host equipment and
Between slave devices wireless signal strength variation comparison, judge current region whether presence of people.
2. there are detection systems for human body according to claim 1, which is characterized in that the host equipment passes through less radio-frequency
Data communication, the wireless signal that the host equipment passes through the acquisition slave devices are carried out between signal and the slave devices
The speciality value of intensity RSSI distinguishes in current region someone and nobody, and walks about or static.
3. there are detection systems for human body according to claim 1, which is characterized in that the slave devices are with channel radio
The smart home device of letter ability, the slave devices not only pass through wireless communication in wireless signal forming chamber with the host equipment
Number network come detect someone or nobody, while automation control is carried out by the host equipment and judges someone nobody and human body
The positioning of position.
4. there are detection systems for human body according to claim 1, which is characterized in that the slave devices use embedded 86
Mounting means, using mains-supplied；Each region is made of multiple slave devices.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201811169831.6A CN109246635A (en) | 2018-10-08 | 2018-10-08 | There are detection systems for a kind of human body based on wireless signal |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201811169831.6A CN109246635A (en) | 2018-10-08 | 2018-10-08 | There are detection systems for a kind of human body based on wireless signal |
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| Publication Number | Publication Date |
|---|---|
| CN109246635A true CN109246635A (en) | 2019-01-18 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN201811169831.6A Pending CN109246635A (en) | 2018-10-08 | 2018-10-08 | There are detection systems for a kind of human body based on wireless signal |
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Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105405260A (en) * | 2015-12-15 | 2016-03-16 | 刘向阳 | Antitheft system and antitheft method based on wireless signals |
| CN107256610A (en) * | 2017-07-28 | 2017-10-17 | 上海斐讯数据通信技术有限公司 | A kind of antitheft information notice method and device, server and burglary-resisting system |
| CN108333577A (en) * | 2018-01-12 | 2018-07-27 | 珠海格力电器股份有限公司 | User position determining method and device, storage medium and air outlet equipment |
-
2018
- 2018-10-08 CN CN201811169831.6A patent/CN109246635A/en active Pending
Patent Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105405260A (en) * | 2015-12-15 | 2016-03-16 | 刘向阳 | Antitheft system and antitheft method based on wireless signals |
| CN107256610A (en) * | 2017-07-28 | 2017-10-17 | 上海斐讯数据通信技术有限公司 | A kind of antitheft information notice method and device, server and burglary-resisting system |
| CN108333577A (en) * | 2018-01-12 | 2018-07-27 | 珠海格力电器股份有限公司 | User position determining method and device, storage medium and air outlet equipment |
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| RJ01 | Rejection of invention patent application after publication |
Application publication date: 20190118 |
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| RJ01 | Rejection of invention patent application after publication |