CN107808504A - Alarm method and warning system - Google Patents
Alarm method and warning system Download PDFInfo
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- CN107808504A CN107808504A CN201711336569.5A CN201711336569A CN107808504A CN 107808504 A CN107808504 A CN 107808504A CN 201711336569 A CN201711336569 A CN 201711336569A CN 107808504 A CN107808504 A CN 107808504A
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- sensor unit
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- G—PHYSICS
- G08—SIGNALLING
- G08B—SIGNALLING OR CALLING SYSTEMS; ORDER TELEGRAPHS; ALARM SYSTEMS
- G08B29/00—Checking or monitoring of signalling or alarm systems; Prevention or correction of operating errors, e.g. preventing unauthorised operation
- G08B29/18—Prevention or correction of operating errors
- G08B29/185—Signal analysis techniques for reducing or preventing false alarms or for enhancing the reliability of the system
- G08B29/188—Data fusion; cooperative systems, e.g. voting among different detectors
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- G—PHYSICS
- G08—SIGNALLING
- G08B—SIGNALLING OR CALLING SYSTEMS; ORDER TELEGRAPHS; ALARM SYSTEMS
- G08B19/00—Alarms responsive to two or more different undesired or abnormal conditions, e.g. burglary and fire, abnormal temperature and abnormal rate of flow
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- General Physics & Mathematics (AREA)
- Engineering & Computer Science (AREA)
- Computer Security & Cryptography (AREA)
- Alarm Systems (AREA)
Abstract
The present invention relates to a kind of alarm method and warning system, wherein alarm method includes：Obtain the first event information that first sensor unit detects in sensor array；If the first event information meets default first alert if, and gets the second event information that second sensor unit in sensor array detects within default effective time, and second event information meets default second alert if, then sends alarm.The present invention sets second sensor unit by setting first sensor unit in monitored area, in the region adjacent with monitored area, wherein, first sensor unit collectively constitutes sensor array with second sensor unit.Only when the event information that first sensor unit and second sensor unit monitor within default effective time is satisfied by alert if, alarm can be just triggered, so as to improve the accuracy of alarm, greatly reduces false alarm.
Description
Technical field
The present invention relates to technical field of security and protection, more particularly to a kind of alarm method and warning system.
Background technology
Many potential safety hazards are present in the interior of our daily lifes, as in stranger's invasion man, leak, fire occur in family
The events such as calamity.For these incidental safety problems, people tend not to find in time.
Although existing warning device can send alarm when having monitored disaster generation, conventional art is being realized
During, but there are the following problems：Traditional alert device is difficult to accurately alarm, and often occurs failing to report alert or false alarm situation,
So as to can not correctly judge the safe condition of interior, many unnecessary casualties and property loss are caused.
The content of the invention
Based on this, in order to solve the problems, such as that indoor warning device alarm is inaccurate at present, there is provided a kind of alarm method and report
Alert system.
A kind of alarm method, including：
Obtain the first event information that first sensor unit detects in sensor array；
If the first event information meets default first alert if, and gets sensor within default effective time
The second event information that second sensor unit detects in array, and second event information meets default second alarm bar
Part, then send alarm.
In one of the embodiments, the first event information includes the first environment information of first sensor unit detection.
In one of the embodiments, second event information includes the second environment information of second sensor unit detection.
In one of the embodiments, first sensor unit includes the sensor of at least two difference in functionalitys.
In one of the embodiments, second sensor unit includes sensing with first sensor Elementary Function identical
Device.
In one of the embodiments, first sensor unit and second sensor unit include respectively temperature sensor,
At least one of humidity sensor, light sensor, gas sensor, infrared theft sensor.
In one of the embodiments, if not getting the second sensing in sensor array within default effective time
The second event information that device unit detects, then do not send alarm.
A kind of warning system, including first sensor unit, second sensor unit, control module and alarm module,
Wherein：
First sensor unit is used to detect the first event information in monitored area；
Second sensor unit is used to detect the second event information in the region adjacent with monitored area；
Control module is used to obtain the first event information and second event information, if being got within default effective time
First event information and second event event information, and the first event information and second event event information are satisfied by default report
During alert condition, then alarm module is controlled to send alarm；
Alarm module is used to send alarm under the control of control module.
In one of the embodiments, first sensor unit and second sensor unit are distributed in the form of an array.
In one of the embodiments, control module includes：
Receiving unit, for obtaining the first event information and the inspection of second sensor unit that first sensor unit detects
The second event information measured；
Setup unit, the threshold data of alert if is met for setting；
Judging unit, if the first event information and second event information are got within default effective time, and first
When event information and second event information are satisfied by the threshold data of alert if, it is determined that occur abnormal；
Control unit, for when judging unit determines to occur abnormal, control alarm module to send alarm.
In one of the embodiments, first sensor unit and second sensor unit include respectively temperature sensor,
At least one of humidity sensor, light sensor, gas sensor, infrared theft sensor.
In one of the embodiments, first sensor unit and second sensor unit respectively wirelessly with control
Molding block connects.
In one of the embodiments, first sensor unit is provided with multiple.
Above-mentioned alarm method and warning system, by monitored area set first sensor unit, with monitored area
Adjacent region sets second sensor unit, wherein, first sensor unit collectively constitutes sensing with second sensor unit
Device array.Only when the event information that first sensor unit and second sensor unit monitor within default effective time
When being satisfied by alert if, alarm can be just triggered, so as to improve the accuracy of alarm, greatly reduces false alarm.
Brief description of the drawings
Fig. 1 is the flow chart of alarm method in one embodiment；
Fig. 2 is the structural representation of warning system in one embodiment；
Fig. 3 is the structural representation of warning system in one embodiment.
Embodiment
To make the purpose, technical scheme and advantage of the embodiment of the present invention clearer, below in conjunction with the embodiment of the present invention
In accompanying drawing, the technical scheme in the embodiment of the present invention is clearly and completely described, it is clear that described embodiment is
Part of the embodiment of the present invention, rather than whole embodiments.
The embodiments of the invention provide a kind of alarm method, as shown in figure 1, comprising the following steps：
Step S101, obtain the first event information that first sensor unit detects in sensor array.
In the present embodiment, by setting first sensor unit in monitored area, the first sensor unit is used to examine
Environment temperature, humidity, light sensitivity, gas concentration in survey monitored area etc..In the region adjacent with monitored area, function is set
Identical second sensor unit.Wherein, first sensor unit collectively constitutes sensor array with second sensor unit.
In the present embodiment, the first event information includes the first environment information of first sensor unit detection, specifically may be used
Be the detection of first sensor unit monitored area in environment temperature, humidity, light sensitivity, the environmental information such as gas concentration.
Step S102, if the first event information meets default first alert if, and obtained within default effective time
The second event information that second sensor unit in sensor array detects is got, and second event information meets default
Two alert if, then send alarm.
In the present embodiment, second event information includes the second environment information of second sensor unit detection, specifically may be used
Be second sensor unit detection the region adjacent with monitored area in environment temperature, humidity, light sensitivity, gas concentration
Etc. environmental information.Default effective time is default time value, i.e., maximum between second event information and the first event information
The significant interval time.
In this example, it is assumed that first sensor unit detects that the temperature in monitored area is 60 degree i.e. the first event
Information, if temperature threshold is 55 degree in default first alert if, therefore the first event information has reached default first
Alert if, so as to obtain the first event information that the first sensor unit detects.It is assuming that default in the present embodiment
Effective time is 5 minutes, because second sensor unit has and first sensor unit identical function, it is assumed that the second sensing
Device unit detected that the temperature in the region adjacent with monitored area is 56 degree i.e. second event information in 5 minutes, if in advance
If the second alert if in temperature threshold be also 55 degree, then second event information has also reached default second alert if,
Therefore alarm is sent.
In one embodiment, it is assumed that default effective time be 5 minutes, temperature threshold in default second alert if
For 55 degree.If second sensor unit detected that the temperature in the region adjacent with monitored area is 50 degree in 5 minutes, because
This, second event information is not up to default second alert if, so as to send alarm.
The present embodiment sets the in the region adjacent with monitored area by setting first sensor unit in monitored area
Two sensor units, wherein, first sensor unit collectively constitutes sensor array with second sensor unit.Only when first
When the event information that sensor unit monitors with second sensor unit within default effective time is satisfied by alert if,
Alarm can be just triggered, so as to improve the accuracy of alarm, greatly reduces false alarm.
In one embodiment, first sensor unit and second sensor unit include temperature sensor, humidity respectively
At least one in sensor, light sensor, gas sensor, infrared theft sensor.
In one embodiment, in order to improve the accuracy of alarm, while avoid failing to report police, can with monitored area phase
Adjacent multiple regions set second sensor unit respectively, and therefore, first sensor unit is total to multiple second sensor units
With composition sensor array.When first sensor unit detects the first event information, any second sensor unit is pre-
If effective time in when detecting second event information, then send alarm.
In one embodiment, in order to further improve the accuracy of alarm, while avoid failing to report alert and false alarm, first
Sensor unit and second sensor unit can include the sensor of at least two difference in functionalitys respectively.So as to pass through at least two
The sensor of kind difference in functionality obtains at least two detection data, analyses whether to send alarm by least two detection data,
With the further accuracy for improving alarm.
In the present embodiment, each data (data that i.e. each sensor unit detects) that will can be received
Respectively compared with corresponding threshold data, whether the data for judging to receive have reached the scope of the threshold data of setting.
If there are two or more generic data to reach each self-corresponding number of threshold values within default effective time
According to scope when, then judge monitored area occur abnormal conditions, send alarm；If only a data reach corresponding threshold value
The scope of data has multiple data to reach corresponding threshold data but each affiliated different classification, or have multiple generic
When data reach corresponding threshold data but are not belonging in same effective period of time, then judge that monitored area situation is normal, no
Send alarm.So as to further increase the accuracy of alarm.
The embodiment of the present invention additionally provides a kind of warning system, as shown in Fig. 2 including first sensor unit 201, second
Sensor unit 202, control module 203 and alarm module 204, wherein：First sensor unit 201 is used to detect monitoring section
The first event information in domain；Second sensor unit 202 is used to detect the second event in the region adjacent with monitored area
Information；Control module 203 is used to obtain the first event information and second event information, if being got within default effective time
First event information and second event event information, and the first event information and second event event information are satisfied by default report
During alert condition, then alarm module 204 is controlled to send alarm；Alarm module 204 is then used to send under the control of control module 203
Alarm.
In one embodiment, first sensor unit 201 and second sensor unit 202 are distributed in the form of an array.
In one embodiment, as shown in figure 3, control module 203 includes receiving unit 2031, setup unit 2032, sentenced
Disconnected unit 2033 and control unit 2034, wherein, receiving unit 2031 is used to obtain what first sensor unit 201 detected
The second event information that first event information and second sensor unit 202 detect；Setup unit 2032 is used to set and met
The threshold data of alert if；If judging unit 2033 is used to get the first event information and the within default effective time
Two event informations, and when the first event information and second event information are satisfied by the threshold data of alert if, it is determined that occur
It is abnormal；Control unit 2034 is then used for when judging unit 2033 determines to occur abnormal, and control alarm module 204 sends alarm.
In one embodiment, first sensor unit 201 and second sensor unit 202 include TEMP respectively
At least one of device, humidity sensor, light sensor, gas sensor, infrared theft sensor.
In one embodiment, first sensor unit 201 and second sensor unit 202 are distinguished with control module 203
Wirelessly connect.
In one embodiment, second sensor unit 202 is provided with multiple.
The present invention is further illustrated below by way of concrete application scene, in one embodiment, is entered by taking family expenses house as an example
Row explanation.First sensor unit or the second sensing are set respectively in doorway, parlor, kitchen, toilet, the bedroom got in
Device unit, and alarm module is set respectively in parlor and bedroom, doorway that control module can be then disposed in the interior, parlor, kitchen
Room, toilet or any one place in bedroom, first sensor unit, second sensor unit and alarm module are respectively by having
Line is wirelessly connected with control module.
In this example, it is assumed that being provided with first sensor unit on the doorway got in, it can use temperature
Sensor and light sensor, to prevent the entrance of stranger；First sensor unit is provided with kitchen, it can use temperature
Sensor, humidity sensor and gas sensor are spent, to prevent kitchen from the abnormal feelings such as gas leak, water pipe leak, fire occur
Condition；First sensor unit is provided with toilet, it can use humidity sensor and temperature sensor, to prevent leak-stopping regimen
The generation of condition and fire；First sensor unit is provided with bedroom, it can use temperature sensor and light sensor, with
Prevent the entrance of stranger and the generation of fire；Second sensor unit can be then set in parlor, it can include other positions
All types of sensors in the first sensor unit installed, so as to sense get home in each position occur it is various
The abnormal conditions of classification.
Wherein, doorway, parlor, kitchen, toilet or the bedroom got in respectively as monitored area and can be supervised
Survey region, it is assumed that doorway is all the area adjacent with monitored area as monitored area, the then parlor adjacent with doorway, kitchen etc.
Domain；Assuming that using kitchen as monitored area, then the parlor adjacent with kitchen or other regions are all the areas adjacent with monitored area
Domain, therefore, it is arranged on the doorway got in, parlor, kitchen, toilet, the sensor unit in bedroom both can be the first biographies
Sensor cell or second sensor unit.
Assuming that default effective time is 5 minutes, i.e., it is received in five minutes after receiving the first event information
All information be effective information.Specifically can be according to《IAQ national standard》Set gaseous species and concentration
Threshold value (i.e. the first alert and if the second alert if), threshold data can also be carried out according to the various criterion of monitored area
Setting.In this example, it is assumed that default first alert if includes the first temperature threshold and the first humidity threshold of setting,
Wherein the first temperature threshold is 80 DEG C, and the first humidity threshold is 70RH；Default second alert if includes the second temperature of setting
Threshold value and the second humidity threshold are spent, wherein second temperature threshold value is 70 DEG C, and the second humidity threshold is 60RH.
The window side at each doorway indoors and bedroom can also set first sensor unit or second sensor list
Member, wherein first sensor unit or second sensor unit can use infrared sensor, using infrared induction cut-out as
Antitheft threshold value.Warning system is opened, all first sensor units and second sensor unit are started working.When there is stranger
Get in the case where warning system is opened, either still enter from main entrance from window, then can be by being arranged on
The first sensor unit on doorway or window side senses, i.e. the first event information, and be transferred to control module.If at five minutes
Within, stranger enters second room, i.e. second event information is arranged on the second sensor at second room doorway
Unit senses, and is transferred to control module.Control module finds that stranger gets in and passed through room by reading data
Infrared theft sensing is triggered during door twice, has reached default alert if, so as to judge that there is stranger's intrusion interior, has then controlled
Alarm module processed sends alarm.
When fire occurs for kitchen, the first sensor unit positioned at kitchen senses the data message of abnormal gas,
The data message (i.e. the first event information) of temperature anomaly is sensed simultaneously, and sends their data to control module.If five points
Within clock, the second sensor unit positioned at parlor also senses the data message of abnormal gas and the data letter of temperature anomaly
Cease (i.e. second event information), send their data to control module, the data message that sends twice (i.e. the first event information with
Second event information) data threshold and temperature threshold (i.e. the first alert and if second with pre-set all kinds of gases
Alert if) contrasted respectively, if data message twice has been above threshold data, fire is determined with, then
Control alarm module sends alarm, such as can send the longer alarm song of sound, can also send the alarm light of red, or
Person's audible alarm and light alarm are simultaneously emitted by.
When toilet normal use, user opens super bath, the temperature rise of toilet, the first sensing positioned at toilet
Device unit senses temperature anomaly, and sends their data to control module.Within five minutes, indoor other sensors list
Member does not all get the information of temperature anomaly.In the control module, temperature information is no two in default effective period of time
And more than two abnormal information data, also without two and more than two data more than temperature threshold, then judge situation
Normally, fire does not occur, does not send alarm.
Each technical characteristic of embodiment described above can be combined arbitrarily, to make description succinct, not to above-mentioned reality
Apply all possible combination of each technical characteristic in example to be all described, as long as however, the combination of these technical characteristics is not deposited
In contradiction, the scope that this specification is recorded all is considered to be.
Embodiment described above only expresses the several embodiments of the present invention, and its description is more specific and detailed, but simultaneously
Can not therefore it be construed as limiting the scope of the patent.It should be pointed out that come for one of ordinary skill in the art
Say, without departing from the inventive concept of the premise, various modifications and improvements can be made, these belong to the protection of the present invention
Scope.Therefore, the protection domain of patent of the present invention should be determined by the appended claims.
Claims (13)
- A kind of 1. alarm method, it is characterised in that including：Obtain the first event information that first sensor unit detects in sensor array；If first event information meets default first alert if, and gets sensor within default effective time The second event information that second sensor unit detects in array, and the second event information meets default second alarm Condition, then send alarm.
- 2. alarm method according to claim 1, it is characterised in thatFirst event information includes the first environment information of first sensor unit detection.
- 3. alarm method according to claim 1, it is characterised in that the second event information includes the described second sensing The second environment information of device unit detection.
- 4. alarm method according to claim 1, it is characterised in that the first sensor unit includes at least two not The sensor of congenerous.
- 5. alarm method according to claim 4, it is characterised in that the second sensor unit includes and described first Sensor unit function identical sensor.
- 6. according to the alarm method described in any one of Claims 1 to 5, it is characterised in thatThe first sensor unit and second sensor unit include temperature sensor, humidity sensor, light sensor respectively At least one of device, gas sensor, infrared theft sensor.
- 7. according to the alarm method described in any one of Claims 1 to 5, it is characterised in that also include：If the second event that second sensor unit detects in sensor array is not got within default effective time Information, then do not send alarm.
- A kind of 8. warning system, it is characterised in that including first sensor unit, second sensor unit, control module and Alarm module, wherein：The first sensor unit is used to detect the first event information in monitored area；The second sensor unit is used to detect the second event information in the region adjacent with the monitored area；The control module is used to obtain first event information and second event information, if being obtained within default effective time The first event information and second event event information are got, and first event information and second event event information are satisfied by During default alert if, then the alarm module is controlled to send alarm；The alarm module is used to send alarm under the control of the control module.
- 9. warning system according to claim 8, it is characterised in that the first sensor unit and second sensor list Member is distributed in the form of an array.
- 10. warning system according to claim 8, it is characterised in that the control module includes：Receiving unit, for obtaining the first event information and the inspection of second sensor unit that the first sensor unit detects The second event information measured；Setup unit, the threshold data of alert if is met for setting；Judging unit, if the first event information and second event information are got within default effective time, and the first event When information and second event information are satisfied by the threshold data of alert if, it is determined that occur abnormal；Control unit, for when judging unit determines to occur abnormal, controlling the alarm module to send alarm.
- 11. warning system according to claim 8, it is characterised in that the first sensor unit and second sensor Unit is included in temperature sensor, humidity sensor, light sensor, gas sensor, infrared theft sensor extremely respectively Few one kind.
- 12. warning system according to claim 8, it is characterised in that the first sensor unit and second sensor Unit is wirelessly connected with the control module respectively.
- 13. warning system according to claim 8, it is characterised in that the first sensor unit is provided with multiple.
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201711336569.5A CN107808504A (en) | 2017-12-14 | 2017-12-14 | Alarm method and warning system |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201711336569.5A CN107808504A (en) | 2017-12-14 | 2017-12-14 | Alarm method and warning system |
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| CN107808504A true CN107808504A (en) | 2018-03-16 |
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| CN201711336569.5A Pending CN107808504A (en) | 2017-12-14 | 2017-12-14 | Alarm method and warning system |
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| CN111260872A (en) * | 2020-01-18 | 2020-06-09 | 浙江捷创智能技术有限公司 | Fire alarm method based on adjacent smoke sensor |
| CN117576872A (en) * | 2023-11-20 | 2024-02-20 | 浙江猎人特卫安保集团有限公司 | False alarm discriminating method for alarm technology |
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Application publication date: 20180316 |