CN202257816U - Alarm - Google Patents
Alarm Download PDFInfo
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- CN202257816U CN202257816U CN2011203259698U CN201120325969U CN202257816U CN 202257816 U CN202257816 U CN 202257816U CN 2011203259698 U CN2011203259698 U CN 2011203259698U CN 201120325969 U CN201120325969 U CN 201120325969U CN 202257816 U CN202257816 U CN 202257816U
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- sense line
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Abstract
The utility model discloses an alarm which comprises a host, an alarm module, a power module, an electric signal sensing cable and a resistance module. According to the alarm, the electric signal sensing cable is wound on an object to be protected, so that a lawless person can move the object only after the electric signal sensing cable is cut off or short-circuit; when the electric signal sensing cable is cut off or short-circuit, the alarm module is controlled to send alarm information, and the anti-theft performance is better; electric signals are transmitted by the electric signal sensing cable; the alarm module sends alarm signals only when an electric signal transmission path is cut off or short-circuit but does not send the alarm signals after being touched by leaves, pets or other animals by mistakes, so that the false alarm rate is reduced, and frequent disturbance due to the false alarm is prevented; the length of the electric signal sensing cable can be randomly set according to the size of the object to be protected, and a plurality of objects to be protected can be serially connected through the electric signal sensing cables, simultaneously the objects to be protected are protected, and the anti-theft scope is expanded.
Description
Technical field
The utility model belongs to the anti-theft device technical field, relates in particular to a kind of alarm.
Background technology
Alarm is widely used in antitheft, warning and the stolen scene of wireless interaction control and treatment in valuables, vehicle, important place.Alarm mainly comprises infrared ray Doppler shift formula alarm, electric signal broken circuit alarmer, vibrations alarm, electromagnetic wave Doppler shift formula alarm, infra-red alarm and video recorder formula alarm at present.
But all there is defective in above-mentioned each alarm: the rate of false alarm of infrared ray Doppler shift formula alarm is high, when mouse or fly through the time can send alerting signal; The theftproof performance of electric signal broken circuit alarmer is relatively poor, when in the alarm as the electric wire of two transmission of electric signals of sensor at front end during by short circuit, the burglar alarm circuit of back can lose warning function; The sensitivity of vibrations alarm is adjustable, if heighten its sensitivity, vibrations takes place a little will send alerting signal; The rate of false alarm of alarm is high, and can disturb residents by noise, if turn down its sensitivity; Its theftproof performance variation; Possibly not report to the police when unusual taking place, especially when shaking alarm and be applied to the antitheft of vehicle, car plate or wheel that vehicle can take place are by the situation of stealing and not reporting to the police; Electromagnetic wave Doppler shift formula alarm to around radiated electromagnetic wave, utilize the Doppler shift principle to report to the police, its range of control is a spherical, its antitheft scope is less; The principle of infra-red alarm is to launch a branch of infrared ray by signal generation apparatus; This infrared ray is received by signal receiving device after open space is propagated, and after this bundle infrared ray is stopped, will report to the police, when stopping infrared ray as if the pet that the leaf that drops, the bird that flies over is arranged or ran; Alarm all can send alerting signal; Cause its rate of false alarm high, especially its infrared sensor is destroyed easily and does not send alerting signal, and theftproof performance is relatively poor; The rate of false alarm of video recorder formula alarm is high, drops or alerting signal is sent in the out-of-date meeting of animal via as leaf.
The utility model content
In view of this, the purpose of the utility model is to provide a kind of alarm, and its rate of false alarm is low, theftproof performance good, the antitheft scope is big.
For realizing above-mentioned purpose, the utility model provides following technical scheme:
A kind of alarm comprises main frame, alarm module, power module, electric signal sense line and resistive module;
Said main frame comprises short interruption processing module and control module, and said short interruption processing module produces voltage and is not higher than 36 volts electric signal, and said control module is connected with said alarm module with said short interruption processing module respectively;
Said electric signal sense line is set around on the object to be protected, and the one of which end is connected in the electrical signal of said short interruption processing module, and the other end is connected in the electric signal input end of said short interruption processing module;
Said resistive module is series at said electric signal sense line;
Said power module is connected with alarm module with said main frame respectively.
Preferably, in above-mentioned alarm, also comprise the anti-over-voltage and over-current module that is parallel on the said electric signal sense line.
Preferably, in above-mentioned alarm, said power module comprises power supply unit and coded lock, and said power supply unit is connected with said coded lock, said main frame and said alarm module respectively.
Preferably, in above-mentioned alarm, also comprise telechiric device, also comprise the wireless signal receiving element in the said power module, said wireless signal receiving element is connected with said coded lock with said telechiric device respectively.
Preferably, in above-mentioned alarm, the arranged outside of said electric signal sense line power transmission line has sheath.
Preferably, in above-mentioned alarm, said electric signal sense line is plain conductor or conductive fabric.
Preferably, in above-mentioned alarm, said alarm module comprises one or more in camera, video recorder, sound-track engraving apparatus, illuminating lamp, recording megaphone, phone, mobile phone, intercom and the interactive type wireless CS.
This shows; The beneficial effect of the utility model is: the disclosed alarm of the utility model; The winding of electric signal sense line on article to be protected, the lawless person must with the electric signal sense line break off or short circuit after could move these article, when the electric signal sense line is disconnected or during short circuit; The control module control warning module is sent warning message, and its theftproof performance is better; Electric signal is through the transmission of electric signal sense line; Alarm module only is disconnected or just sends during short circuit alerting signal at the electric signal transmission channel; And can not bump and send alerting signal owing to the mistake of leaf, pet or other animals; Reduced rate of false alarm, and then avoided owing to the phenomenon that frequently disturbs residents that causes of wrong report; Can arbitrarily be provided with according to the volume of article to be protected, also can a plurality of article to be protected be connected, simultaneously a plurality of article to be protected are protected, improved the antitheft scope of alarm through the electric signal sense line.
Description of drawings
In order to be illustrated more clearly in the utility model embodiment or technical scheme of the prior art; To do to introduce simply to the accompanying drawing of required use in embodiment or the description of the Prior Art below; Obviously, the accompanying drawing in describing below is some embodiment of the utility model, for those of ordinary skills; Under the prerequisite of not paying creative work, can also obtain other accompanying drawing according to these accompanying drawings.
Fig. 1 is the structural representation of the disclosed a kind of alarm of the utility model;
Fig. 2 is the structural representation of the disclosed another kind of alarm of the utility model;
Fig. 3 is the structural representation of the disclosed another kind of alarm of the utility model;
Fig. 4 is the structural representation of the disclosed another kind of alarm of the utility model.
Embodiment
For the purpose, technical scheme and the advantage that make the utility model embodiment clearer; To combine the accompanying drawing among the utility model embodiment below; Technical scheme among the utility model embodiment is carried out clear, intactly description; Obviously, described embodiment is the utility model part embodiment, rather than whole embodiment.Based on the embodiment in the utility model, those of ordinary skills are not making the every other embodiment that is obtained under the creative work prerequisite, all belong to the scope of the utility model protection.
The utility model discloses a kind of alarm, its rate of false alarm is low, theftproof performance good, the antitheft scope is big.
Referring to Fig. 1, Fig. 1 is the structural representation of the disclosed a kind of alarm of the utility model.
This alarm comprises main frame 1, power module 2, electric signal sense line 3, alarm module 4 and resistive module 5.
Wherein, Main frame 1 comprises short interruption processing module 11 and control module 12; Electric signal sense line 3 is connected between the electrical signal (not shown) and electric signal input end (not shown) of short interruption processing module 11; Can be set around on the article to be protected, control module 12 is connected with alarm module 4 with short interruption processing module 11 respectively.Resistive module 5 is series on the optional position of electric signal sense line 3.Power module 2 is connected with alarm module 4 with main frame 1 respectively, is both power supplies.
Short interruption processing module 11 can generate electric signal; This electric signal can be common electrical signal, modulation signal or time control frequency hopping modulation signal; This electric signal is positioned at the safe voltage scope; Be not higher than 36 volts, promptly the voltage of the electric signal that produces of short interruption processing module 11 can to human body or other animal not be disabled or cause death.The electric signal that short interruption processing module 11 produces gets into electric signal sense line 3 from the electrical signal of himself, after 3 transmission of electric signal sense line, re-enters from himself electric signal input end.
Short interruption processing module 11, resistive module 5 and electric signal sense line 3 constitute the transmission channel of electric signal.After stealer cut off electric signal sense line 3, the transmission channel of electric signal was cut off, and short interruption processing module 11 can't receive electric signal, and this moment, control module 12 control warning module 4 were sent warning message; Perhaps when stealer when electric signal sense line 3 being carried out short circuit near the position of main frame 1, the resistive module 5 in the electric signal transmission loop is by short circuit, this moment, control module 12 control warning module 4 were sent warning message.
In force, main frame 1 can be set together with article to be protected or the strange land is provided with, and for example can main frame 1 be placed indoor other suitable position of waiting.Electric signal sense line 3 is set around on the article to be protected; For example electric signal sense line 3 is set around on main body, wheel and the car plate of vehicle to be protected; Perhaps with electric signal sense line 3 be compiled into netted cover on the door and window or the warehouse on; Perhaps electric signal sense line 3 is compiled into the netted object that needs protection whole vehicle etc. and covers fully, the length of electric signal sense line 3 can confirm according to the volume of article to be protected, also can be with 3 windings of electric signal sense line on a plurality of article to be protected; For a plurality of article to be protected protection is provided simultaneously, can enlarges the antitheft scope of alarm through the length that increases electric signal sense line 3.When power module 2 is main frame 1 and alarm module 4 power supplies; Alarm is in running order; The electric signal that short interruption processing module 11 generates is along 3 transmission of electric signal sense line and be back in the short interruption processing module 11; When the lawless person will steal, must with the electric signal sense line 3 of winding on article to be protected break off or near main frame 1 place with electric signal sense line 3 short circuits, this moment, control module 12 control warning module 4 were sent warning message.When power module 2 stopped to main frame 1 and alarm module 4 power supplies, alarm was in the state of withdrawing a garrison.
The disclosed alarm of the utility model; 3 windings of electric signal sense line are on article to be protected; The lawless person must be with moving these article after 3 disconnections of electric signal sense line or the short circuit; When electric signal sense line 3 is disconnected or during short circuit, control module 12 control warning module 4 are sent warning message, its theftproof performance is better; Electric signal is through 3 transmission of electric signal sense line; 4 of alarm modules are disconnected or just send during short circuit alerting signal at the electric signal transmission channel; And can not bump and send alerting signal owing to the mistake of leaf, pet or other animals; Reduced rate of false alarm, and then avoided owing to the phenomenon that frequently disturbs residents that causes of wrong report; The length of electric signal sense line 3 can arbitrarily be provided with according to the volume of article to be protected, also can a plurality of article to be protected be connected through electric signal sense line 3, simultaneously a plurality of article to be protected is protected, and has improved the antitheft scope of alarm.
Referring to Fig. 2, Fig. 2 is the structural representation of the disclosed another kind of alarm of the utility model.
This alarm comprises main frame 1, power module 2, electric signal sense line 3, alarm module 4, resistive module 5 and anti-over-voltage and over-current module 6.Only just describe with the difference of alarm shown in Figure 1.
On electric signal sense line 3, further be parallel with anti-over-voltage and over-current module 6.When the lawless person will load on electric signal sense line 3 greater than the external power supply of alarm work voltage or working current; Anti-over-voltage and over-current module 6 can prevent that this external power supply from flowing into main frame 1; And then avoided the main frame 1 of alarm to be burnt, improved the security of alarm.
In force, power module 2 can only be made up of power supply unit, and this power supply unit is directly to main frame 1 and alarm module 4 power supplies.Certainly, power module 2 also can adopt other structures.
Referring to Fig. 3, Fig. 3 is the structural representation of the disclosed another kind of alarm of the utility model.
This alarm comprises main frame 1, power module 2, electric signal sense line 3, alarm module 4, resistive module 5 and anti-over-voltage and over-current module 6.Only just describe with the difference of alarm shown in Figure 2.
When the user need open power supply unit 21, main frame 1 and alarm module 4 are supplied power, and then when opening the warning function of alarm; Perhaps the user need close power supply unit 21, stop main frame 1 and alarm module 4 power supplies, and then when closing the warning function of alarm; The user at first will pass through coded lock 22 input operation passwords; When password is correct, just power supply unit 21 can be opened or close, when not inputing the password bad of password or input, power supply unit 21 can't be opened or close; Thereby prevent that the lawless person from illegally withdrawing a garrison to alarm, improve the security of alarm.
Referring to Fig. 4, Fig. 4 is the structural representation of the disclosed another kind of alarm of the utility model.
This alarm comprises main frame 1, power module 2, electric signal sense line 3, alarm module 4, resistive module 5, anti-over-voltage and over-current module 6 and telechiric device 7.Only just describe with the difference of alarm shown in Figure 3.
Have only as the user and send control signal through telepilot 7, and the user has been when having imported correct operator password on coded lock 22, power supply unit 21 just can be opened or closed accordingly, and then realizes setting up defences or withdrawing a garrison of alarm.Duplicate protection through telepilot 7 and coded lock 22 prevents that the lawless person from illegally withdrawing a garrison to alarm, further improves the security of alarm.
In aforesaid multiple alarm; The outside at the electric signal sense line can be provided with sheath; Also sheath can be set; Also can the electric signal sense line or by the net of electric signal sense line braiding be fixed on have waterproof and dustproof, rainproof, snow defence, anti-rubbing on the mat of effect, this mat is made into by flexible material.
In addition, in aforesaid multiple alarm, the electric signal sense line can be other conductive materials such as plain conductor or conductive fabric.
In force, alarm module can be selected one or more in camera, video recorder, sound-track engraving apparatus, illuminating lamp, recording megaphone, phone, mobile phone, intercom and the interactive type wireless CS for use.
The control signal output ends of control module is connected with driving circuit in camera, video recorder, sound-track engraving apparatus, illuminating lamp, recording megaphone, phone, mobile phone, intercom and the interactive type wireless CS.When lawless person's disconnection or short circuit electric signal sense line; Control module can be controlled camera to the predeterminable area operation of taking pictures; Perhaps control video recorder predeterminable area is carried out photologging; Perhaps control sound-track engraving apparatus predeterminable area is carried out audio collection, this predeterminable area is elected the position at article to be protected place usually as.Control module can also be controlled illumination lamp ignition, when the user sends prompting, the lawless person is deterred.Control module can also be controlled the recording megaphone to the good warning tones of lawless person's played pre-recorded, and this warning tones can be the kind of the title of stolen article, stolen article or the specifying information in stolen place, thereby causes people's vigilance and warning on every side.Control module can also be controlled phone from trend particular number Outgoing Call, perhaps controls mobile phone from trend particular number Outgoing Call or transmission information, perhaps controls intercom and sends voice messaging to its take over party.When the disclosed alarm of the utility model is applied to vehicle anti-theft; Alarm module can also be selected the interactive type wireless CS for use; This interactive type wireless CS is arranged at vehicle interior, and oil circuit or current supply circuit or the interfere with vehicles that can cut off vehicle can not move it.When control module is confirmed the pilferage behavior takes place; Send control signal to the interactive type wireless CS; The interactive type wireless CS is at the oil circuit of cut-out vehicle under the effect of control signal or other control circuit on current supply circuit or the car, and this moment, vehicle can't start.
Each embodiment adopts the mode of going forward one by one to describe in this instructions, and what each embodiment stressed all is and the difference of other embodiment that identical similar part is mutually referring to getting final product between each embodiment.
To the above-mentioned explanation of the disclosed embodiments, make this area professional and technical personnel can realize or use the utility model.Multiple modification to these embodiment will be conspicuous concerning those skilled in the art, and defined General Principle can realize under the situation of spirit that does not break away from the utility model or scope in other embodiments among this paper.Therefore, the utility model will can not be restricted to these embodiment shown in this paper, but will meet and principle disclosed herein and features of novelty the wideest corresponding to scope.
Claims (7)
1. an alarm is characterized in that, comprises main frame, alarm module, power module, electric signal sense line and resistive module;
Said main frame comprises short interruption processing module and control module, and said short interruption processing module produces voltage and is not higher than 36 volts electric signal, and said control module is connected with said alarm module with said short interruption processing module respectively;
Said electric signal sense line is set around on the object to be protected, and the one of which end is connected in the electrical signal of said short interruption processing module, and the other end is connected in the electric signal input end of said short interruption processing module;
Said resistive module is series at said electric signal sense line;
Said power module is connected with alarm module with said main frame respectively.
2. alarm according to claim 1 is characterized in that, further comprises the anti-over-voltage and over-current module that is parallel on the said electric signal sense line.
3. alarm according to claim 1 and 2 is characterized in that said power module comprises power supply unit and coded lock, and said power supply unit is connected with said coded lock, said main frame and said alarm module respectively.
4. alarm according to claim 3 is characterized in that, also comprises telechiric device in the said alarm, also comprises the wireless signal receiving element in the said power module, and said wireless signal receiving element is connected with said coded lock with said telechiric device respectively.
5. alarm according to claim 1 is characterized in that the arranged outside of said electric signal sense line has sheath.
6. alarm according to claim 1 is characterized in that, said electric signal sense line is plain conductor or conductive fabric.
7. alarm according to claim 1 is characterized in that, said alarm module comprises one or more in camera, video recorder, sound-track engraving apparatus, illuminating lamp, recording megaphone, phone, mobile phone, intercom and the interactive type wireless CS.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011203259698U CN202257816U (en) | 2011-08-24 | 2011-08-24 | Alarm |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011203259698U CN202257816U (en) | 2011-08-24 | 2011-08-24 | Alarm |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202257816U true CN202257816U (en) | 2012-05-30 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2011203259698U Expired - Fee Related CN202257816U (en) | 2011-08-24 | 2011-08-24 | Alarm |
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Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103680029A (en) * | 2012-09-18 | 2014-03-26 | 安徽科蓝智能技术有限公司 | Alarm warning signal triggering device |
| CN104094327A (en) * | 2012-01-31 | 2014-10-08 | 关卡系统股份有限公司 | Security device with flexible strip |
| CN104574728A (en) * | 2014-12-30 | 2015-04-29 | 东莞市高能磁电技术有限公司 | Remote network security and protection alarming control method and control device based on SOA architecture |
| CN105240689A (en) * | 2015-10-21 | 2016-01-13 | 长江大学 | Gas leakage detection device for natural gas pipeline delivery |
| CN105649512A (en) * | 2016-03-09 | 2016-06-08 | 江苏安永智能科技有限公司 | Intelligent anti-theft system |
| CN107565413A (en) * | 2017-09-28 | 2018-01-09 | 正泰集团成套设备制造有限公司 | A kind of Intelligent safe power distribution box |
-
2011
- 2011-08-24 CN CN2011203259698U patent/CN202257816U/en not_active Expired - Fee Related
Cited By (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104094327A (en) * | 2012-01-31 | 2014-10-08 | 关卡系统股份有限公司 | Security device with flexible strip |
| CN103680029A (en) * | 2012-09-18 | 2014-03-26 | 安徽科蓝智能技术有限公司 | Alarm warning signal triggering device |
| CN104574728A (en) * | 2014-12-30 | 2015-04-29 | 东莞市高能磁电技术有限公司 | Remote network security and protection alarming control method and control device based on SOA architecture |
| CN104574728B (en) * | 2014-12-30 | 2018-06-05 | 东莞越视光电科技有限公司 | A kind of telecommunication network security alarm control method and control device based on SOA framework |
| CN105240689A (en) * | 2015-10-21 | 2016-01-13 | 长江大学 | Gas leakage detection device for natural gas pipeline delivery |
| CN105240689B (en) * | 2015-10-21 | 2018-05-04 | 长江大学 | A kind of natural gas line conveys gas leak detection device |
| CN105649512A (en) * | 2016-03-09 | 2016-06-08 | 江苏安永智能科技有限公司 | Intelligent anti-theft system |
| CN107565413A (en) * | 2017-09-28 | 2018-01-09 | 正泰集团成套设备制造有限公司 | A kind of Intelligent safe power distribution box |
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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: 20120530 Termination date: 20130824 |