CN201886577U - Intrusion alarm system with self-checking function - Google Patents
Intrusion alarm system with self-checking function Download PDFInfo
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- CN201886577U CN201886577U CN2010206821697U CN201020682169U CN201886577U CN 201886577 U CN201886577 U CN 201886577U CN 2010206821697 U CN2010206821697 U CN 2010206821697U CN 201020682169 U CN201020682169 U CN 201020682169U CN 201886577 U CN201886577 U CN 201886577U
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- intrusion
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- alarm system
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Abstract
The utility model relates to an intrusion alarm system with a self-checking function and relates to a burglar alarm, which comprises a controller, at least two intrusion detectors, a timer and an indicator, wherein at least one intrusion detector is arranged at an exit-entrance; the other intrusion detectors are arranged at other positions; the intrusion detectors after being triggered send a triggering signal to the controller; the controller starts the timer when receiving the triggering signal of the intrusion detector arranged at the exit-entrance, stops the timer when receiving the triggering signals of all the intrusion detectors arranged at other positions, and indicates the information of a certain intrusion detector which does not receive the triggering signal and is mounted on other positions through the indicator when the timer stops. The intrusion alarm system with the self-checking function has the beneficial effects that under the premise of not increasing the burden of the users, the detectors in the intrusion alarm system are guaranteed to be all under an effective state, and the hidden safety troubles brought by the invalidation of the detectors which is not known by users are eliminated.
Description
Technical field
The utility model relates to guard against theft and alarm system.
Background technology
Guard against theft and alarm system must continuous and effective just can play the effect of strick precaution, the intrusion detector of front end (hereinafter to be referred as detector) particularly, the main mode of keeping the validity of detector at present is, one, signal transmission path between detector output and detector and the controller is monitored, as long as the segment signal output of detector or the signal transmission path between detector and the controller go wrong, system can both in time find, but whether this mode can not monitor the detectivity of detector and descend, and uses the back detector regimes to dwindle for a long time as microwave detector.Two, artificial spot check regularly.The common detector producer all requires the user regularly detector to be carried out spot check, and as then requiring pacing for mobile detector, promptly spot check personnel reality is walked about in the search coverage of detector, confirms whether detector can detect, and the general pacing cycle is 1 year.But, be difficult to effectively be carried out at this regular spot check of some occasion, do not formulate spot-checking plan as the user; And annual some overhaul period seems oversize rather.
Above-mentioned supervision, spot check measure mainly are to use the problem that the back performance descends or fault is brought for a long time at detector.Yet also having an ignored problems is the thrashing that causes owing to environmental change, as passive infrared detector for installation when temperature is low, the designing requirement of its investigative range compliance with system, but after temperature raises, to such an extent as to the situation that can cause investigative range to be dwindled can not meeting design requirement occurs, consequently detector can not detect the invador effectively, and often is not easy to be discovered by the user after the generation of this phenomenon, and this just hides some dangers for for crime prevention system.
Summary of the invention
The utility model is intended to overcome the defective of above-mentioned warning system, and a kind of intrusion alarm system with self-checking function is provided, and has low cost, convenience and effective characteristics.
For this reason, the technical scheme of a kind of intrusion alarm system with self-checking function of the utility model is as follows: comprise controller, at least two intrusion detectors, timer and indicators; Controller is connected with described intrusion detector, timer and indicator; It is characterized in that: wherein at least one described intrusion detector is installed in the gateway, and other described intrusion detector is installed in other positions, and described intrusion detector is triggered the back to controller transmission trigger pip; When receiving the trigger pip of the described intrusion detector that is installed in the gateway, controller starts timer, controller stops timer when receiving the trigger pip of all described intrusion detectors that are installed in other positions, controller did not receive the information of certain the described intrusion detector that is installed in other positions of trigger pip by the indicator indication when timer stops; Timer is activated the back timing and no longer changes, and timer then stops or controlled device stops by force at timing.
Technique scheme is further set forth:
Controller did not receive the information of certain the described intrusion detector that is installed in other positions of trigger pip by indicator indication after, be installed in the trigger pip that certain described intrusion detectors that did not send trigger pip of other positions sends and remove described indication.
Indicator is a sight indicator, comprises LCD, charactron, LED lamp.
Indicator is an audible indicator, comprises voice operation demonstrator.
Intrusion detector is mobile intrusion detector or magnetic switch intrusion detector.
Controller is a microprocessor.
Controller is connected by wired mode or wireless mode with described intrusion detector, and the trigger pip of transmission is switching value information or digital code information.
A kind of beneficial effect with intrusion alarm system of self-checking function of the utility model is: under the prerequisite that does not increase burden to the user, guaranteed that the detector in the intrusion alarm system all is in effective status, eliminated that intrusion detector lost efficacy and the user knows nothing the potential safety hazard of being brought.
Description of drawings
Fig. 1 is the utility model embodiment one synoptic diagram.
Among the figure: 1, first intrusion detector; 2, second intrusion detector; 3, controller; 4, indicator; 5, timer.
Embodiment
Below, in conjunction with the accompanying drawings, introduce embodiment of the present utility model.
Fig. 1 is the utility model embodiment one synoptic diagram.As shown in Figure 1, first intrusion detector 1 is mounted in the described intrusion detector of gateway, as is installed in the magnetic switch intrusion detector on the gate, or the mobile intrusion detector on gate and the passageway, hall.Second intrusion detector 2 is mounted in the intrusion detector of other positions of interior of building, these intrusion detectors must can be triggered to by the user in the regular hour, as: be installed in the magnetic switch intrusion detector on the window, or be installed in the mobile intrusion detector in the room.
When the user when indicator 4 knows that certain intrusion detector may lose efficacy, can artificially trigger this detector, if detector can send trigger pip, illustrate that then this intrusion detector is effective, controller is cancelled prompting automatically; If can not send trigger pip, illustrate that then this intrusion detector lost efficacy really.
The above only is preferred embodiment of the present utility model, is not that technical scope of the present utility model is imposed any restrictions.The technician of the industry, under the inspiration of the technical program, can make some distortion and revise, every foundation technical spirit of the present utility model all still belongs in the scope of technical solutions of the utility model above any modification, equivalent variations and modification that embodiment did.
Claims (9)
1. the intrusion alarm system with self-checking function comprises controller, at least two intrusion detectors, timer and indicators; Controller is connected with described intrusion detector, timer and indicator; It is characterized in that: wherein at least one described intrusion detector is installed in the gateway, and other described intrusion detector is installed in other positions, and described intrusion detector is triggered the back to controller transmission trigger pip; When receiving the trigger pip of the described intrusion detector that is installed in the gateway, controller starts timer, controller stops timer when receiving the trigger pip of all described intrusion detectors that are installed in other positions, controller did not receive the information of certain the described intrusion detector that is installed in other positions of trigger pip by the indicator indication when timer stops; Timer is activated the back timing and no longer changes, and timer then stops or controlled device stops by force at timing.
2. a kind of intrusion alarm system according to claim 1 with self-checking function, it is characterized in that: controller did not receive the information of certain the described intrusion detector that is installed in other positions of trigger pip by indicator indication after, be installed in the trigger pip that certain described intrusion detectors that did not send trigger pip of other positions sends and remove described indication.
3. a kind of intrusion alarm system with self-checking function according to claim 1 and 2 is characterized in that: described intrusion detector is mobile intrusion detector or magnetic switch intrusion detector.
4. a kind of intrusion alarm system with self-checking function according to claim 1 and 2 is characterized in that: indicator is a sight indicator.
5. a kind of intrusion alarm system with self-checking function according to claim 4 is characterized in that: indicator is LCD, charactron or LED lamp.
6. a kind of intrusion alarm system with self-checking function according to claim 1 and 2 is characterized in that: indicator is an audible indicator.
7. a kind of intrusion alarm system with self-checking function according to claim 6 is characterized in that: indicator is a voice operation demonstrator.
8. a kind of intrusion alarm system with self-checking function according to claim 1 and 2 is characterized in that: controller is a microprocessor.
9. a kind of intrusion alarm system with self-checking function according to claim 1 and 2 is characterized in that: controller is connected by wired mode or wireless mode with described intrusion detector, and the trigger pip of transmission is switching value information or digital code information.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2010206821697U CN201886577U (en) | 2010-12-28 | 2010-12-28 | Intrusion alarm system with self-checking function |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2010206821697U CN201886577U (en) | 2010-12-28 | 2010-12-28 | Intrusion alarm system with self-checking function |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201886577U true CN201886577U (en) | 2011-06-29 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2010206821697U Expired - Fee Related CN201886577U (en) | 2010-12-28 | 2010-12-28 | Intrusion alarm system with self-checking function |
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| Country | Link |
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| CN (1) | CN201886577U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102208127A (en) * | 2010-12-28 | 2011-10-05 | 邓韶昌 | Intrusion alarm system with self-checking function |
| CN106204997A (en) * | 2016-07-18 | 2016-12-07 | 柳州永旺科技有限公司 | A kind of orchard anti-theft device |
-
2010
- 2010-12-28 CN CN2010206821697U patent/CN201886577U/en not_active Expired - Fee Related
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102208127A (en) * | 2010-12-28 | 2011-10-05 | 邓韶昌 | Intrusion alarm system with self-checking function |
| WO2012088958A1 (en) * | 2010-12-28 | 2012-07-05 | Deng Shaochang | Intrusion alarm system with self-testing function |
| CN102208127B (en) * | 2010-12-28 | 2013-07-10 | 邓韶昌 | Intrusion alarm system with self-checking function |
| GB2499913A (en) * | 2010-12-28 | 2013-09-04 | Shaochang Deng | Intrusion alarm system with self-testing function |
| CN106204997A (en) * | 2016-07-18 | 2016-12-07 | 柳州永旺科技有限公司 | A kind of orchard anti-theft device |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C17 | Cessation of patent right | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20110629 Termination date: 20131228 |