CN102426739A - Wireless intelligent door magnet system and operating method - Google Patents
Wireless intelligent door magnet system and operating method Download PDFInfo
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- CN102426739A CN102426739A CN2011102716915A CN201110271691A CN102426739A CN 102426739 A CN102426739 A CN 102426739A CN 2011102716915 A CN2011102716915 A CN 2011102716915A CN 201110271691 A CN201110271691 A CN 201110271691A CN 102426739 A CN102426739 A CN 102426739A
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Abstract
The invention discloses a wireless intelligent door magnet system and an operating method. The system comprises a power supply module, a door magnet induction switch module, a central processing module, a radio frequency modulating and transmitting module and a low voltage detection module, wherein the door magnet induction switch module comprises a magnetic reed switch and a light touch button; the central processing module is connected with the low voltage detection module; a control interface of the central processing module is connected with a controlled interface of the radio frequency modulating and transmitting module to form a control bus, and a data transmitting interface of the central processing module is connected with a data input interface of the radio frequency modulating and transmitting module to form a data bus; the central processing module samples the status of the magnetic reed switch through a first sampling interface; the central processing module samples the current status of the light touch button through a second sampling interface; and the central processing module is provided with a timer, and the timer is provided with fixed time and overtime awakening information. Through the invention, the security of the door magnet system can be improved.
Description
Technical field
The present invention relates to safety-security area, relate in particular to a kind of intelligent wireless door magnetic system and method for work.
Background technology
Door magnetic is the security protection equipment that is used for whether detection door, window etc. are illegally opened or moves.In case have the people illegally to open door or window, door magnetic and magnet will produce displacement, alerting signal also can be transmitted to the receiving end of holding in owner's hand immediately.
Traditional door magnetic is merely able to send single signal, i.e. door and window opening signal.Promptly can not play good antitheft effect, can not detect, send the signal of Switch for door and window state.The door and window of not closing in addition, also can make dwelling house receive the erosion of wind and rain when blowing and raining.
Existing wireless door magnetic adopts the disposable battery power supply more, for guaranteeing the operate as normal of door magnetic, just need periodically change battery.But existing wireless door magnetic is not provided with the battery low-voltage testing circuit, and the duty of the general meaning door magnetic of yet can not going or staying of people, so that people can not in time change battery under door magnetic low-voltage or the no-voltage situation, just there has been potential safety hazard in this.
Summary of the invention
The technical matters that the present invention mainly solves provides a kind of intelligent wireless door magnetic system and method for work, can the real-time detection door and window and the state of door magnetic system itself, and, in time sends state information when changing.
For solving the problems of the technologies described above, the technical scheme that the present invention adopts is: a kind of intelligent wireless door magnetic system is provided, comprises power module, door magnetic induction switch module, central processing module, rf modulations transmitter module and low voltage detecting module; Said door magnetic induction switch module comprises magnetic reed switch and contact button; Said central processing module comprises control interface, data transmission interface, the first sampling interface, the second sampling interface; Said rf modulations transmitter module comprises controlled interface, Data Input Interface; Said central processing module links to each other with low voltage detecting module; Said low voltage detecting module is used to detect the WV of said central processing module and judges whether said central processing module is operated in low-pressure state; Sample through the linking to each other current state of said contact button of sample through the linking to each other current state of said magnetic reed switch of the said central processing module first sampling interface, the said central processing module second sampling interface with said contact button with said magnetic reed switch; Said central processing module also is provided with timer, and said timer is provided with regularly, the overtime information of waking up; The control interface of said central processing module links to each other with the controlled interface of said rf modulations transmitter module; The data transmission interface of said central processing module links to each other with the Data Input Interface of said rf modulations transmitter module; Said central processing module also comprises and is used for ciphering unit that the data of sending to said rf modulations module through said data transmission interface are encrypted.
Wherein, The control interface of said central processing module links to each other through control bus with the controlled interface of said rf modulations transmitter module, and the data transmission interface of said central processing module links to each other through sending data bus with the Data Input Interface of said rf modulations transmitter module; Said control bus is controlled the duty of said rf modulations transmitter module, and the modulating data after said transmission data bus is handled said central processing module sends to said rf modulations transmitter module.
Wherein, said central processing module also comprises voltage output, voltage input, and said low voltage detecting module comprises comparer and reference voltage source, and said comparer comprises first input port, second input port, detects voltage output; Said reference voltage source negative pole connects first input port of said comparer, reference voltage source plus earth; Second input port of said comparer connects the voltage output of said central processing module, and the detection voltage output of said comparer connects the voltage input of said central processing module.
Wherein, said low voltage detecting module is integrated in the said central processing module.
Wherein, said central processing module is provided with timer, and said timer is provided with regularly, the overtime information of waking up.
Wherein, said intelligent wireless door magnetic system also comprises indicating lamp module; Said central processing module also comprises first delivery outlet; Said indicating lamp module links to each other with first delivery outlet of said central processing module.
For solving the problems of the technologies described above, another technical scheme that the present invention adopts is: a kind of method of work of intelligent wireless door magnetic system is provided, may further comprise the steps:
201. after system powered on, said central processing module got into normal mode of operation;
203. said central processing module detects for said low voltage detecting module through the voltage output output voltage;
204. judge whether timer is overtime, if then directly get into step 207 by step 204; If not, then get into step 205;
205. said central processing module through the first sampling sampling interface current said magnetic reed switch state, judge current state whether with sleep before the state preserved the same;
If then carry out step 206; If not, then carry out step 207;
206. whether said central processing module is through the second sampling sampling interface current said contact button state, conducting;
If then carry out step 207; If not, then carry out step 211;
207. it is enable mode that said central processing module is controlled said rf modulations transmitter module;
208. said central processing module sends modulating data to said rf modulations transmitter module, said modulating data comprises the testing result of said low voltage detecting module, said magnetic reed switch state, said contact button state;
Said modulating data is through encrypting;
209. prepare before the sleep, preserve the state of magnetic reed switch;
210. it is shutdown mode that said central processing module is controlled said rf modulations transmitter module;
211. said central processing module makes, and low voltage detecting module is a battery saving mode;
213. said central processing module is provided with awakening mode;
214. said central processing module is provided with the overtime wakeup time of timer;
215. said central processing module gets into the sleep battery saving mode;
Waken up from battery saving mode 216. satisfy the said central processing module of wake-up condition, returned step 201;
Described wake-up condition is meant that the input IO state of timer expiry or said central processing module changes.
Wherein, between said step 201, step 203, also comprise step 202: said central processing module is lighted indication through controlling first delivery outlet;
Between said step 211, step 213, also comprise step 212: said central processing module is closed pilot lamp through controlling first delivery outlet.
The invention has the beneficial effects as follows: the wireless door magnetic that is different from prior art does not emit the signal of these show gate magnetic duties; There is potential safety hazard; Intelligent wireless door magnetic system of the present invention; Detect for said low voltage detecting module through central processing module through the voltage output output voltage; The current said magnetic reed switch state of the first sampling sampling interface, the current said contact button state of the second sampling sampling interface, the data transmission interface sends said modulating data to said rf modulations transmitter module; The state when door realized changes or battery cover when being opened, can wirelessly send comprise when ID number of Qianmen magnetic, whether be operated in the function of the modulating data of encrypting through rolling code of low-pressure state when the state of the status information at Qianmen, current battery cover, when Qianmen magnetic.The user can in time learn the state of door and the state of door magnetic, to tackle the abnormal conditions that possibly occur; Open or cell voltage when not enough when battery cover, the user can take appropriate measures according to the information that receives and guarantee the normal use of a magnetic; And modulating data process in transmission is encrypted; Guaranteed safety of data; Said intelligent wireless door magnetic also is provided with the timer expiry time, timing wake-up door magnetic and transmission modulating data, and regularly control the 3rd delivery outlet through said central processing module and control the indicating lamp module demonstration; Make the user can understand regularly whether a magnetic is whether in proper working order is in the low voltage operating state with battery, and in time handle corresponding problem.
Description of drawings
Fig. 1 is the module map of intelligent wireless door magnetic system embodiment of the present invention;
Fig. 2 is the process flow diagram of intelligent wireless door magnetic system method of work of the present invention;
Wherein,
A is second input port of the comparer of said low voltage detecting module;
C is the detection voltage output of the comparer of said low voltage detecting module;
B is the voltage output of said central processing module;
D is the voltage input of said central processing module;
M is the control interface of said central processing module;
K is the data transmission interface of said central processing module;
E is the first sampling interface of said central processing module;
R is the second sampling interface of said central processing module;
P is first delivery outlet of said central processing module;
H is the power pins of said central processing module;
F is the grounding pin of said central processing module;
N is the controlled interface of said rf modulations transmitter module;
L is the Data Input Interface of said rf modulations transmitter module;
I is the power pins of said rf modulations transmitter module;
G is the grounding pin of said rf modulations transmitter module.
Embodiment
By specifying technology contents of the present invention, structural attitude, realized purpose and effect, give explanation below in conjunction with embodiment and conjunction with figs. are detailed.
See also Fig. 1, the present invention relates to a kind of intelligent wireless door magnetic, comprise power module, door magnetic induction switch module, central processing module, rf modulations transmitter module and low voltage detecting module; Said door magnetic induction switch module comprises magnetic reed switch and contact button; Said central processing module comprises control interface M, data transmission interface K, the first sampling interface E, the second sampling interface R; Said rf modulations transmitter module comprises controlled interface N, Data Input Interface L; Said central processing module links to each other with low voltage detecting module; Said low voltage detecting module is used to detect the WV of said central processing module and judges whether said central processing module is operated in low-pressure state; Sample through the linking to each other current state of said magnetic reed switch of the said central processing module first sampling interface E with said magnetic reed switch, sample through the linking to each other current state of said contact button of the said central processing module second sampling interface R with said contact button; Said central processing module also is provided with timer, and said timer is provided with regularly, the overtime information of waking up; The control interface M of said central processing module links to each other with the controlled interface N of said rf modulations transmitter module; The data transmission interface K of said central processing module links to each other with the Data Input Interface L of said rf modulations transmitter module; Said central processing module also comprises and is used for ciphering unit that the data of sending to said rf modulations module through said data transmission interface are encrypted.
In one embodiment; The control interface M of said central processing module links to each other through control bus with the controlled interface N of said rf modulations transmitter module, and the data transmission interface K of said central processing module links to each other through sending data bus with the Data Input Interface L of said rf modulations transmitter module; Said control bus is controlled the duty of said rf modulations transmitter module, and the modulating data after said transmission data bus is handled said central processing module sends to said rf modulations transmitter module.Said central processing module also is provided with timer, and said timer is provided with regularly, the overtime information of waking up.Can behind setting-up time, control central processing module timed sending related data, make the user can regularly understand a magnetic information; If the overtime data of not sending of central processing module, therefore the user can notice a magnetic system possibility operation irregularity and then artificial the eliminating unusually, increases reliability.
Said central processing module also comprises voltage output B, voltage input D, and said low voltage detecting module comprises comparer and reference voltage source, and said comparer comprises first input port, the second input port A, detects voltage output C; Said reference voltage source negative pole connects first input port of said comparer, reference voltage source plus earth; The second input port A of said comparer connects the voltage output of said central processing module, and the detection voltage output C of said comparer connects the voltage input of said central processing module.The voltage output B output of said central processing module detects voltage and detects for said low voltage detecting module; When the magnitude of voltage of said central processing module output was lower than the detection voltage fiducial value of said low voltage detecting module, the output valve that said low voltage detecting module detects voltage output C was 0V, and this moment, said central processing module was operated in low-pressure state; When the magnitude of voltage of said central processing module output is greater than or equal to the detection voltage fiducial value of said low voltage detecting module; The output valve that said low voltage detecting module detects voltage output C equals the magnitude of voltage that said central processing module is exported, and this moment, said central processing module was operated in normal condition; The voltage fiducial value of said low voltage detecting module is the value of said reference voltage source.
In a further embodiment, low voltage detecting module can also be integrated in the said central processing module, directly whether is operated in low-pressure state and produces corresponding signal at the internal judgment central processing module.
Consult Fig. 1, in the present embodiment, said intelligent wireless door magnetic system also comprises indicating lamp module; Said central processing module also comprises the first delivery outlet P; Said indicating lamp module links to each other with the first delivery outlet P of said central processing module.This pilot lamp can be indicated the relevant information of door magnetic information according to the steering order of central processing module, for example when battery electric quantity is crossed low need the replacing, can show by the pattern of being scheduled to for example show red light or flicker etc., makes the user can in time handle corresponding problem.
See also Fig. 2, this may further comprise the steps for the process flow diagram of intelligent wireless door magnetic system method of work of the present invention:
201, after system powered on, said central processing module got into normal mode of operation.
202, said central processing module is through the bright pilot lamp of the control first output stomion P;
Said central processing module makes that the first delivery outlet P is a high level, then lights pilot lamp.
203, said central processing module detects for said low voltage detecting module through the voltage output output voltage;
The second input port A in the said low voltage detecting module is for detecting the voltage input, detects voltage output C for detecting voltage output, when the voltage of A greater than can detect voltage the time, the voltage of C approximates the voltage of A, this moment, C was a high level; When the voltage of A less than can detect voltage the time, the voltage of C is 0V, this moment, C was a low level, just explained that also cell voltage handles low-pressure state; The voltage fiducial value of said low voltage detecting module is the value of said reference voltage source.
204, judge whether timer is overtime;
If then carry out step 207; If not, then carry out step 205.
205, said central processing module is through the first sampling sampling interface current said magnetic reed switch state, judge current state whether with sleep before the state preserved the same;
If then carry out step 206; If not, then carry out step 207.
Whether 206, said central processing module is through the second sampling sampling interface current said contact button state, conducting;
If then carry out step 207; If not, then carry out step 211.
207, to control said rf modulations transmitter module be enable mode to said central processing module.
208, said central processing module sends modulating data to said rf modulations transmitter module, and said modulating data comprises the testing result of said low voltage detecting module, said magnetic reed switch state, said contact button state;
Said modulating data comprises ID number of said intelligent wireless door magnetic system, the status information of current said magnetic reed switch, the status information of current said contact button, current said intelligent wireless door magnetic system whether is operated in low-pressure state information and whether current said intelligent wireless door magnetic system is that timer expiry wakes information up; Said modulating data is through encrypting.
209, prepare before the sleep, preserve the state of magnetic reed switch.
210, to control said rf modulations transmitter module be shutdown mode to said central processing module.
211, said central processing module makes that low voltage detecting module is a battery saving mode.
212, said central processing module is closed pilot lamp through the first delivery outlet P.
213, said central processing module is provided with awakening mode.
214, said central processing module is provided with the timer expiry wakeup time.
215, said central processing module gets into the sleep battery saving mode.
216, satisfy wake-up condition, said central processing module is waken up from battery saving mode, returns step 201;
Described wake-up condition is meant timer expiry, or the input IO state of said central processing module changes.
Use when of the present invention, intelligent wireless door magnetic system places on the doorframe, and magnet places on the door; Contact button links to each other with battery cover, battery cover open or closed conducting or disconnection that can the control contact button state when Qianmen magnetic system battery cover so contact button is used for sampling.When door is opened or battery cover when being opened; The door magnetic system will send at once comprise when ID number of Qianmen magnetic, whether be that timer expiry wakes modulating data that the information via rolling code the encrypts handheld terminal to the client up when the state of the status information at Qianmen, current battery cover, when whether Qianmen magnetic is operated in low-pressure state and current said intelligent wireless door magnetic system; Make the user can regularly understand a magnetic information, for dwelling house and household's safety provides very big guarantee.
In the present invention; The wireless door magnetic that is different from prior art does not emit the signal of these show gate magnetic duties; There is potential safety hazard; Intelligent wireless door magnetic system of the present invention detects for said low voltage detecting module through central processing module through the voltage output output voltage, the current said magnetic reed switch state of the first sampling sampling interface; The current said contact button state of the second sampling sampling interface; The data transmission interface sends said modulating data to said rf modulations transmitter module, and the state when door realized changes or battery cover when being opened, can wirelessly send comprise when ID number of Qianmen magnetic, whether be operated in the function of the modulating data of encrypting through rolling code of low-pressure state when the state of the status information at Qianmen, current battery cover, when Qianmen magnetic.The user can in time learn the state of door and the state of door magnetic, to tackle the abnormal conditions that possibly occur; Open or cell voltage when not enough when battery cover, the user can take appropriate measures according to the information that receives and guarantee the normal use of a magnetic; And modulating data through encrypting, has been guaranteed safety of data in transmission.Said intelligent wireless door magnetic also is provided with the timer expiry time; Timing wake-up door magnetic and transmission modulating data; And regularly control the 3rd delivery outlet and control the indicating lamp module demonstration through said central processing module; Make the user can understand regularly whether a magnetic is whether in proper working order is in the low voltage operating state with battery, and in time handle corresponding problem.
In addition, said low voltage detecting module also can be integrated in the said central processing module, can reach identical technique effect so equally.
The above is merely embodiments of the invention; Be not so limit claim of the present invention; Every equivalent structure transformation that utilizes instructions of the present invention and accompanying drawing content to be done, or directly or indirectly be used in other relevant technical fields, all in like manner be included in the scope of patent protection of the present invention.
Claims (7)
1. intelligent wireless door magnetic system is characterized in that:
Comprise power module, door magnetic induction switch module, central processing module, rf modulations transmitter module and low voltage detecting module; Said door magnetic induction switch module comprises magnetic reed switch and contact button; Said central processing module comprises control interface, data transmission interface, the first sampling interface, the second sampling interface; Said rf modulations transmitter module comprises controlled interface, Data Input Interface;
Said central processing module links to each other with low voltage detecting module; Said low voltage detecting module is used to detect the WV of said central processing module and judges whether said central processing module is operated in low-pressure state;
Sample through the linking to each other current state of said contact button of sample through the linking to each other current state of said magnetic reed switch of the said central processing module first sampling interface, the said central processing module second sampling interface with said contact button with said magnetic reed switch; Said central processing module also is provided with timer, and said timer is provided with regularly, the overtime information of waking up;
The control interface of said central processing module links to each other with the controlled interface of said rf modulations transmitter module; The data transmission interface of said central processing module links to each other with the Data Input Interface of said rf modulations transmitter module; Said central processing module also comprises and is used for ciphering unit that the data of sending to said rf modulations module through said data transmission interface are encrypted.
2. intelligent wireless door magnetic system according to claim 1 is characterized in that:
The control interface of said central processing module links to each other through control bus with the controlled interface of said rf modulations transmitter module, and the data transmission interface of said central processing module links to each other through sending data bus with the Data Input Interface of said rf modulations transmitter module; Said control bus is controlled the duty of said rf modulations transmitter module, and the modulating data after said transmission data bus is handled said central processing module sends to said rf modulations transmitter module.
3. intelligent wireless door magnetic system according to claim 1 is characterized in that:
Said central processing module also comprises voltage output, voltage input, and said low voltage detecting module comprises comparer and reference voltage source, and said comparer comprises first input port, second input port, detects voltage output; Said reference voltage source negative pole connects first input port of said comparer, reference voltage source plus earth; Second input port of said comparer connects the voltage output of said central processing module, and the detection voltage output of said comparer connects the voltage input of said central processing module.
4. intelligent wireless door magnetic system according to claim 1 is characterized in that:
Said low voltage detecting module is integrated in the said central processing module.
5. according to each described intelligent wireless door magnetic system of claim 1 to 4, it is characterized in that:
Said intelligent wireless door magnetic system also comprises indicating lamp module; Said central processing module also comprises first delivery outlet;
Said indicating lamp module links to each other with first delivery outlet of said central processing module.
6. the method for work of an intelligent wireless door magnetic system as claimed in claim 1 is characterized in that may further comprise the steps:
201. after system powered on, said central processing module got into normal mode of operation;
203. said central processing module detects for said low voltage detecting module through the voltage output output voltage;
204. judge whether timer is overtime, if then directly get into step 207 by step 204; If not, then get into step 205;
205. said central processing module through the first sampling sampling interface current said magnetic reed switch state, judge current state whether with sleep before the state preserved the same;
If then carry out step 206; If not, then carry out step 207;
206. whether said central processing module is through the second sampling sampling interface current said contact button state, conducting;
If then carry out step 207; If not, then carry out step 211;
207. it is enable mode that said central processing module is controlled said rf modulations transmitter module;
208. said central processing module sends modulating data to said rf modulations transmitter module, said modulating data comprises the testing result of said low voltage detecting module, said magnetic reed switch state, said contact button state;
Said modulating data is through encrypting;
209. prepare before the sleep, preserve the state of magnetic reed switch;
210. it is shutdown mode that said central processing module is controlled said rf modulations transmitter module;
211. said central processing module makes, and low voltage detecting module is a battery saving mode;
213. said central processing module is provided with awakening mode;
214. said central processing module is provided with the overtime wakeup time of timer;
215. said central processing module gets into the sleep battery saving mode;
216. satisfy wake-up condition, said central processing module is waken up from battery saving mode, returns step 201;
Described wake-up condition is meant timer expiry, or the input IO state of said central processing module changes.
7. method according to claim 6 is characterized in that:
Between said step 201, step 203, also comprise step 202: said central processing module is lighted indication through controlling first delivery outlet;
Between said step 211, step 213, also comprise step 212: said central processing module is closed pilot lamp through controlling first delivery outlet.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201110271691 CN102426739B (en) | 2011-09-14 | 2011-09-14 | Wireless intelligent door magnet system and operating method |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201110271691 CN102426739B (en) | 2011-09-14 | 2011-09-14 | Wireless intelligent door magnet system and operating method |
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| Publication Number | Publication Date |
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| CN102426739A true CN102426739A (en) | 2012-04-25 |
| CN102426739B CN102426739B (en) | 2013-12-18 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 201110271691 Expired - Fee Related CN102426739B (en) | 2011-09-14 | 2011-09-14 | Wireless intelligent door magnet system and operating method |
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| Country | Link |
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| CN102831666A (en) * | 2012-09-07 | 2012-12-19 | 重庆大学 | Recording device for opening state of door and window |
| CN103839354A (en) * | 2014-03-25 | 2014-06-04 | 文江湖 | Wireless detector, guard against theft and alarm system, routing inspection method and low voltage detection method |
| CN105427562A (en) * | 2015-11-26 | 2016-03-23 | 北京奇虎科技有限公司 | Communication method and system for door sensor device and response device |
| CN113053050A (en) * | 2021-03-31 | 2021-06-29 | 湖南茴香智能科技有限公司 | Single door magnetic device |
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| US6737969B2 (en) * | 2001-11-27 | 2004-05-18 | Ion Digital Llp | Wireless security sensor systems for windows and doors |
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| CN101271604A (en) * | 2007-03-19 | 2008-09-24 | 黄德祥 | Anti-theft device for property |
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| CN201449655U (en) * | 2009-06-04 | 2010-05-05 | 江苏中讯数码电子有限公司 | Sound-prompt wireless door magnetic sensor |
| CN202217358U (en) * | 2011-09-14 | 2012-05-09 | 深圳市鼎盛威电子有限公司 | Wireless intelligent door magnetic system |
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| US6737969B2 (en) * | 2001-11-27 | 2004-05-18 | Ion Digital Llp | Wireless security sensor systems for windows and doors |
| JP2004353205A (en) * | 2003-05-27 | 2004-12-16 | Matsushita Electric Works Ltd | Transmitter |
| CN101271604A (en) * | 2007-03-19 | 2008-09-24 | 黄德祥 | Anti-theft device for property |
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| CN102831666A (en) * | 2012-09-07 | 2012-12-19 | 重庆大学 | Recording device for opening state of door and window |
| CN103839354A (en) * | 2014-03-25 | 2014-06-04 | 文江湖 | Wireless detector, guard against theft and alarm system, routing inspection method and low voltage detection method |
| CN105427562A (en) * | 2015-11-26 | 2016-03-23 | 北京奇虎科技有限公司 | Communication method and system for door sensor device and response device |
| CN113053050A (en) * | 2021-03-31 | 2021-06-29 | 湖南茴香智能科技有限公司 | Single door magnetic device |
Also Published As
| Publication number | Publication date |
|---|---|
| CN102426739B (en) | 2013-12-18 |
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