CN208188980U - A kind of energy-saving wireless door sensor - Google Patents
A kind of energy-saving wireless door sensor Download PDFInfo
- Publication number
- CN208188980U CN208188980U CN201721222740.5U CN201721222740U CN208188980U CN 208188980 U CN208188980 U CN 208188980U CN 201721222740 U CN201721222740 U CN 201721222740U CN 208188980 U CN208188980 U CN 208188980U
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- energy
- cell plate
- lithium
- door sensor
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Abstract
The utility model relates to a kind of door sensors, it is espespecially a kind of to use the remote low-consumption wireless door status sensor based on non-crystal silicon solar cell plate, it is that poly-lithium battery charges, and a kind of energy-saving wireless door sensor of stabilized communication is realized using the advantage of the super remote communication distance of LORA low-power consumption using amorphous silicon dim light battery；Including wireless transmitter and duplicate magnetic patch two parts, wireless transmitter mainly includes integrated installation solar panels, pcb board, body coil and lithium-cell plate in outline border, the glass panel that outer arch is equipped with, and outer frame bottom is equipped with bottom cover；The utility model uses the amorphous silicon dim light battery of non-crystal silicon solar cell plate to charge for poly-lithium battery plate, solves trouble brought by replacement battery, the utility model optimizes the circuit of pcb board and has selected the lora scheme of superelevation receiving sensitivity, so not only power consumption is extremely low when work, and with very strong ability through walls and super remote transmission range.
Description
Technical field
The utility model relates to a kind of door sensors, espespecially a kind of to use the remote low function based on non-crystal silicon solar cell plate
Wireless door magnetic sensor is consumed, is that poly-lithium battery charges, and is surpassed using LORA low-power consumption using amorphous silicon dim light battery
The advantage of remote communication distance realizes a kind of energy-saving wireless door sensor of stabilized communication.
Background technique
Door sensor system is a kind of security alerting system, is made of wireless transmitter module and magnetic patch two parts, is for detecting
The common inductor whether door, window, drawer etc. are illegally opened or moved.Door sensor is answered as a kind of simple and reliable sensor
Using in the detection of door and window opening and closing, there is extreme high reliability not to be available suitable due to the limitation of installation site
Orchestration power supply is powered so dry cell or button cell is commonly used as door status sensor, common wireless door magnetic sensing
In device circuit due to communication chip scheme, universal power consumption is bigger, and communication distance is closer.
After application after a period of time, battery can slowly exhaust common door and window sensor, such as can shadow without replacement
Ring the reliability for arriving sensor.Since the receiving sensitivity of legacy wireless devices is relatively low, so needing biggish transmission power
To make up the low defect of receiving sensitivity.It is done there are serious with frequency additionally, due to the wireless-modulated mode that many sensors use
It disturbs, so Reliability comparotive is low, in order to improve reliability, generally takes multiple retransmission mechanism, further increase power consumption.So
Common door status sensor battery drain after use after a period of time than comparatively fast, just needing replacing battery.
Summary of the invention
The utility model is very fast for the battery drain ratio of door sensor transmitter currently on the market, after use after a period of time
Just need replacing the technological deficiency of battery, it is desirable to provide a kind of door sensor, it is espespecially a kind of using based on non-crystal silicon solar cell plate
Remote low-consumption wireless door status sensor, be that poly-lithium battery charges using amorphous silicon dim light battery, and utilize
The advantage of the super remote communication distance of LORA low-power consumption realizes a kind of energy-saving wireless door sensor of stabilized communication.
The technical solution adopted in the utility model is: a kind of energy-saving wireless door sensor, main wireless including that can attract each other
Transmitter and duplicate magnetic patch two parts, the wireless transmitter mainly include solar panels, PCB of the integrated installation in outline border
Plate, body coil and lithium-cell plate, the glass panel that outer arch is equipped with, outer frame bottom are equipped with bottom cover；The sun
Energy plate is non-crystal silicon solar cell plate；The lithium-cell plate is poly-lithium battery plate；It is equipped on the pcb board
The super remote transmitting communication module of LORA low-power consumption, the amorphous silicon dim light battery using non-crystal silicon solar cell plate are polymer lithium electricity
Pond plate charges.
The duplicate magnetic patch is integrally in bulk, assembles with front cover and rear cover, is equipped in front cover and rear cover
Duplicate magnet.
The outline border is to be internally provided with installation detent, and top and bottom are in the framework of opening perforation.
The outline border can be divided into top installation detent and lower part installation detent on longitudinally mounted position.
The outline border top installation detent is equipped with solar panels, and passes through the opening position of glass panel closure tip.
The outer frame bottom installation card position is equipped with pcb board, body coil and lithium-cell plate, and closes bottom by bottom cover
The opening position in portion.
The glass panel is transparent glass panel.
Fixinig plate is provided with after the bottom cover of the wireless transmitter.
The material of the fixinig plate is iron, can be attracting with magnet.
The front cover and rear cover of the duplicate magnetic patch use plastic material, can by with the consistent viscose piece of rear cover geomery
It is fixedly mounted.
The beneficial effects of the utility model are: amorphous silicon dim light electricity of the utility model using non-crystal silicon solar cell plate
Pond is that poly-lithium battery plate charges, and solves trouble brought by replacement battery, relative to common wireless door magnetic, for
In terms of quiescent dissipation, the utility model optimizes circuit, and the utility model is optimized and selected to the circuit of pcb board
The lora scheme of superelevation receiving sensitivity, so not only power consumption is extremely low when work, and with very strong ability through walls and
Super remote transmission range.Simultaneously because lora uses band spectrum modulation, anti-interference ability is than the wireless-modulateds mode such as common FSK, ASK
It is much higher.When emitting signal due to each sensor wireless, the data of transmission are seldom, and transmission power is lower than 20dbm, so
Without having to worry about electromagnetic radiation pollution.Lora uses sx1278, and in the case where using pcb antenna, open ground transmission is easily greater than
1km can still stablize transmission after wearing 5-7 layer concrete structural wall.Transmission power is lower than 20dbm, and receiving sensitivity is reachable-
140dbm, at the same quiescent dissipation be lower than 3uA, while in the utility model in wireless transmitter structure design, especially will be outer
Frame is divided into top installation detent and lower part installation detent on longitudinally mounted position, and top installation detent mainly installs solar energy
Plate, lower part detent mainly install lithium-cell plate, not only effectively convert solar energy into electric energy, and conveniently to lithium-cell plate into
Row power supply；In addition the installation of wireless transmitter and duplicate magnetic patch is very convenient.
Detailed description of the invention
Fig. 1 is the schematic perspective view of the utility model.
Fig. 2 is the decomposition texture schematic diagram of subject radio transmitter in the utility model.
Fig. 3 is the decomposition texture schematic diagram of duplicate magnetic patch in utility model.
Fig. 4 is frame structure schematic diagram in the utility model.
Attached drawing mark explanation: 1- wireless transmitter, 11- outline border, 12- solar panels, 13-PCB plate, 14- lithium-cell plate,
15- glass panel, 16- bottom cover, 17- body coil, 18- fixinig plate, 2- duplicate magnetic patch, 21- front cover, 22- duplicate magnet, 23-
Rear cover, 3- viscose piece.
Specific embodiment
Specific embodiment of the present utility model is described in detail below in conjunction with Figure of description:
Shown in 1-3 as shown in the figure, a kind of energy-saving wireless door sensor mainly includes wireless transmitter 1 and duplicate magnetic patch 2 two
Point, the wireless transmitter 1 mainly include integrated installation solar panels 12, pcb board 13 and lithium-cell plate 14 in outline border 11,
The glass panel 15 being equipped at the top of outline border 11,11 bottom of outline border are equipped with bottom cover 16.
The outline border 11 is to be internally provided with installation detent, and top and bottom are in the framework of opening perforation, outline border 11
Top installation detent and lower part installation detent can be divided on longitudinally mounted position, 11 top of outline border installation detent is equipped with lithium electricity
Pond plate 14, and pass through the opening position of 15 closure tip of glass panel, that is, be mounted on 11 top of outline border is glass panel 15, glass
Panel 15 is solar panels 12 below, and 11 lower part of outline border installation detent is equipped with pcb board 13, body coil 17 and lithium from top to bottom
Solar panel 14, and pass through the opening position of 16 closed bottom of bottom cover；Fixinig plate is provided with after the bottom cover of the wireless transmitter 1
18, the material of the fixinig plate 18 is iron, can be attracting by body coil 17 and duplicate magnet 22, not only increases wireless transmitter
Stability, also facilitate it is attracting with duplicate magnetic patch.
The duplicate magnetic patch 2 is whole in bulk, assembles with front cover 21 and rear cover 23, front cover 21 and rear cover 23
Duplicate magnet 22 is inside installed；The front cover 21 and rear cover 23 of the duplicate magnetic patch 2 use plastic material, can by with rear cover shape
The consistent viscose piece 3 of size is fixedly mounted, and viscose piece 3 can use 3M glue, and not only easy for installation but also stationarity is strong.
The glass panel 15 is transparent glass panel 15, and solar panels 12 are non-crystal silicon solar cell plate, the sun
Energy plate 12 can be absorbed into light by the glass panel 15 of light transmission and carry out accumulation of energy；The lithium-cell plate 14 is poly-lithium battery
Plate；LORA low-power consumption super remote transmitting communication module is installed on the pcb board 13, utilizes the non-of non-crystal silicon solar cell plate
Crystal silicon dim light battery can charge for poly-lithium battery plate 14, so no replacement is required battery, when the circuit inspection on pcb board 13
When measuring door and window abnormal opening, the super remote transmitting communication module of LORA low-power consumption in wireless transmitter 1 emits alarm signal to host
Number.
The utility model use the amorphous silicon dim light battery of non-crystal silicon solar cell plate for poly-lithium battery plate 14 into
Row charging solves trouble brought by replacement battery, and relative to common wireless door magnetic, in terms of quiescent dissipation, this is practical
Novel to optimize to circuit, the utility model optimizes the circuit of pcb board 13 and has selected superelevation receiving sensitivity
Lora scheme, LoRa is one of LPWAN communication technology, be Semtech company of the U.S. use and promote one kind be based on
The overlength distance wireless transmission scheme of spread spectrum, this scheme changes to be considered about the compromise of transmission range and power consumption in the past
Mode provides one kind for user and is simply able to achieve remote, long battery life, large capacity system, and then extends Sensor Network
Network.Currently, LoRa is mainly run in global free frequency range, including 433,868,915 MHz etc., LoRa technology have it is remote,
Low-power consumption (battery life is long), multinode, low cost characteristic, so not only power consumption is extremely low when utility model works, and
With very strong ability through walls and super remote transmission range.Simultaneously because lora uses band spectrum modulation, anti-interference ability is than general
The wireless-modulateds modes such as logical FSK, ASK are much higher.When emitting signal due to each sensor wireless, the data of transmission are seldom, and
And transmission power is lower than 20dbm, so without having to worry about electromagnetic radiation pollution.Lora uses sx1278, uses the feelings of pcb antenna
Under condition, open ground transmission is easily greater than 1km, can still stablize transmission after wearing 5-7 layer concrete structural wall.Transmission power is lower than
20dbm, the reachable -140dbm of receiving sensitivity.Quiescent dissipation is lower than 3uA simultaneously.
The above is only the preferred embodiment of the utility model, is not made to the technical scope of the utility model any
Limitation, the technical staff of the industry can make some deformations and modification under the inspiration of the technical program, all according to this
The technical spirit of utility model still falls within practical any modification, equivalent variations and modification made by above embodiment
In the range of new technique scheme.
Claims (6)
1. a kind of energy-saving wireless door sensor, main includes the wireless transmitter and duplicate magnetic patch two parts that can be attracted each other, described
Wireless transmitter mainly includes solar panels, pcb board, body coil and lithium-cell plate of the integrated installation in outline border, feature
Be: outline border is to be internally provided with installation detent, and top and bottom are in the framework of opening perforation, and outline border is in longitudinally mounted position
On can be divided into top installation detent and lower part installation detent, the glass panel that outer arch is equipped with, outer frame bottom is equipped with bottom
Lid；And outline border top installation detent is equipped with solar panels, and passes through the opening position of glass panel closure tip, glass panel is
Transparent glass panel；The solar panels are non-crystal silicon solar cell plate；The lithium-cell plate is poly-lithium battery
Plate, the amorphous silicon dim light battery using non-crystal silicon solar cell plate are that poly-lithium battery plate charges；The pcb board
On the super remote transmitting communication module of LORA low-power consumption is installed.
2. a kind of energy-saving wireless door sensor according to claim 1, it is characterised in that: the duplicate magnetic patch is integrally in block
Shape assembles with front cover and rear cover, and duplicate magnet is equipped in front cover and rear cover.
3. a kind of energy-saving wireless door sensor according to claim 1, it is characterised in that: the outer frame bottom installation card position peace
Equipped with pcb board, body coil and lithium-cell plate, and pass through the opening position of bottom cover closed bottom.
4. a kind of energy-saving wireless door sensor according to claim 1, it is characterised in that: after the bottom cover of the wireless transmitter
It is provided with fixinig plate.
5. a kind of energy-saving wireless door sensor according to claim 4, it is characterised in that: the material of the fixinig plate is iron,
It can be attracting with magnet.
6. a kind of energy-saving wireless door sensor according to claim 1 or 2, it is characterised in that: the front cover of the duplicate magnetic patch and
Rear cover uses plastic material, can be by being fixedly mounted with the consistent viscose piece of rear cover geomery.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721222740.5U CN208188980U (en) | 2017-09-22 | 2017-09-22 | A kind of energy-saving wireless door sensor |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721222740.5U CN208188980U (en) | 2017-09-22 | 2017-09-22 | A kind of energy-saving wireless door sensor |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN208188980U true CN208188980U (en) | 2018-12-04 |
Family
ID=64441399
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201721222740.5U Expired - Fee Related CN208188980U (en) | 2017-09-22 | 2017-09-22 | A kind of energy-saving wireless door sensor |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN208188980U (en) |
-
2017
- 2017-09-22 CN CN201721222740.5U patent/CN208188980U/en not_active Expired - Fee Related
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20181204 Termination date: 20200922 |