CN202512692U - Alarm dedicated to dormitory - Google Patents
Alarm dedicated to dormitory Download PDFInfo
- Publication number
- CN202512692U CN202512692U CN2012200863765U CN201220086376U CN202512692U CN 202512692 U CN202512692 U CN 202512692U CN 2012200863765 U CN2012200863765 U CN 2012200863765U CN 201220086376 U CN201220086376 U CN 201220086376U CN 202512692 U CN202512692 U CN 202512692U
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- dormitory
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- electric power
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Abstract
The utility model belongs to the field of security equipment, in particular relates to an alarm dedicated to a dormitory which combines an intelligent electric power monitor system with a photosensitive device. The objective of the utility model is to provide a device that can timely find an act of theft and accurately position the same in a period of time when there is no person in the dormitory. The alarm comprises an intelligent electric power monitor system, a switch, a transmitter and a receiver, wherein an infrared light emitting diode, a current-limiting resistor and a power source are arranged in the transmitter, and an infrared receiving triode, a current-limiting resistor, an operating resistor and a power source are arranged inside the receiver; the infrared light emitting diode inside the transmitter is in series with the current-limiting resistor and thereafter is connected with the power source, and the infrared receiving triode inside the receiver is in parallel with the operating resistor and thereafter is in series with the current-limiting resistor; and, through a switch, the intelligent electric power monitor system is connected to a branch circuit where the operating resistor is arranged.
Description
Technical field
The utility model belongs to security equipment field, relates in particular to a kind of panalarm that combines intelligent electric power supervisory system with sensor devices.
Background technology
Therefore the dormitory becomes the place occurred frequently of theft accident because the property that the dormitory member deposits is concentrated and safeguard often is destroyed easily, brings serious property loss to the victim.And it is very high to change high-grade security anti-thefting facility cost, is unfavorable for addressing this problem.
Summary of the invention
The utility model is exactly to the problems referred to above, and a kind of panalarm that intelligent electric power supervisory system is combined with sensor devices is provided.
For realizing above-mentioned purpose; The structure of the utility model comprises intelligent electric power supervisory system, switch, transmitter, receiver; Infrarede emitting diode, current-limiting resistance, power supply are arranged in the transmitter, infrared reception triode, current-limiting resistance, operating resistance, power supply are arranged in the receiver; Infrarede emitting diode links to each other with power supply with current-limiting resistance series connection back in the said transmitter; Connect with current-limiting resistance after infrared reception triode and the operating resistance parallel connection in the receiver, intelligent electric power supervisory system is through the branch road at cut-in operation resistance place behind the switch again.
As a kind of preferred version, the employed power meter of the utility model is the intelligent electric power supervisory system that the dormitory is installed.
The utility model beneficial effect:
The safety case of each dormitory of monitoring can be found and located when the theft accident takes place at once in real time, stops the generation of thievery.
The structure of the utility model comprises intelligent electric power supervisory system (W), switch (3), transmitter (4), receiver (5); Infrarede emitting diode (VD), first current-limiting resistance (R1), first power supply (VCC1) are arranged in the transmitter (4), triode (VT), second current-limiting resistance (R2), operating resistance (RL), second source (VCC2) are arranged in the receiver; Infrarede emitting diode (VD) in the said transmitter (4) links to each other with first power supply (VCC1) with first current-limiting resistance (R1) series connection back; Connect with second current-limiting resistance (R2) after triode (VT) in the receiver (5) and operating resistance (RL) parallel connection, intelligent electric power supervisory system (W) is through the back branch road that belongs to of cut-in operation resistance (RL) of switch (3) again.After the dormitory door is opened; Triode open circuit, operating resistance is started working, thus intelligent electric power supervisory system is found just at once that this dormitory electric power changes and is given the alarm notice dormitory management central task personnel and provide dormitory number; The staff rushes towards the scene in the very first time and finds out situation; So the utility model can be monitored the safety case of each dormitory in real time, when taking place, the theft accident can find at once and locate, stop the generation of thievery.
The utility model makes full use of the intelligent electric power supervisory system that current dormitory is generally installed, and is so the utility model is easy for installation, cheap.
Description of drawings:
Below in conjunction with accompanying drawing and embodiment the utility model is described further:
Fig. 1 is the utility model structural representation;
Fig. 2 is the utility model circuit theory diagrams;
Fig. 3 is the utility model data flowchart.
Embodiment:
As shown in the figure; The utility model comprises intelligent electric power supervisory system (W), switch (3), transmitter (4), receiver (5); Infrarede emitting diode (VD), current-limiting resistance (R1), power supply (VCC1) are arranged in the transmitter (4), triode (VT), current-limiting resistance (R2), operating resistance (RL), power supply (VCC2) are arranged in the receiver; Infrarede emitting diode (VD) in the said transmitter (4) links to each other with power supply (VCC1) with current-limiting resistance (R1) series connection back; Connect with current-limiting resistance (R2) after infrared reception triode (VT) in the receiver (5) and operating resistance (RL) parallel connection, intelligent electric power supervisory system (W) is through the back branch road that belongs to of cut-in operation resistance (RL) of switch (3) again.
The practical power meter of chatting is the intelligent electric power supervisory system (W) that the dormitory has generally been installed, and cost is lower, and is easy for installation.
All dormitory members in the set time section such as dormitory such as school will leave dormitory; The dormitory management center is unified in this time period to be plug in the dormitory and consumers outages such as electric light, electric fan, and the interior electric power of dormitory this moment is 0, the dormitory member when leaving with switch (3) closure; This moment, the dormitory special alarm was started working; Transmitter (4) emits beam, and the receiver (5) that is installed on the doorframe (2) receives infrared reception triode (VT) short circuit; Operating resistance (RL) is not worked, and power is 0; Receiver (5) can't receive the light that sends after door (1) is opened; Infrared reception triode (VT) opens circuit; Operating resistance (RL) is started working, and power is not 0, and intelligent electric power supervisory system (W) very first time gives the alarm informs dormitory management central task personnel; Staff and then take relevant action prevents the generation of thievery.In time period in dormitory, switch (3) breaks off the dormitory member, and this system no longer works.
Above content is the further explain that combines concrete preferred implementation that the utility model is done; The practical implementation that can not assert the utility model is confined to these explanations; Those of ordinary skill for technical field under the utility model; Under the prerequisite that does not break away from the utility model design, can also make some simple deduction or replace, all should be regarded as belonging to the definite protection domain of claims that the utility model is submitted to.
Claims (1)
1. dormitory special alarm; Comprise intelligent electric power supervisory system (W), switch (3), transmitter (4), receiver (5); Infrarede emitting diode (VD), first current-limiting resistance (R1), first power supply (VCC1) are arranged in the transmitter (4), triode (VT), second current-limiting resistance (R2), operating resistance (RL), second source (VCC2) are arranged in the receiver; Infrarede emitting diode (VD) in the said transmitter (4) links to each other with first power supply (VCC1) with first current-limiting resistance (R1) series connection back; Connect with second current-limiting resistance (R2) after triode (VT) in the receiver (5) and operating resistance (RL) parallel connection, intelligent electric power supervisory system (W) is through the back branch road that belongs to of cut-in operation resistance (RL) of switch (3) again.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2012200863765U CN202512692U (en) | 2012-03-09 | 2012-03-09 | Alarm dedicated to dormitory |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2012200863765U CN202512692U (en) | 2012-03-09 | 2012-03-09 | Alarm dedicated to dormitory |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202512692U true CN202512692U (en) | 2012-10-31 |
Family
ID=47065156
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2012200863765U Expired - Fee Related CN202512692U (en) | 2012-03-09 | 2012-03-09 | Alarm dedicated to dormitory |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202512692U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2019223501A1 (en) * | 2018-05-25 | 2019-11-28 | 京东方科技集团股份有限公司 | Door opening and closing prompting device and door opening and closing prompting method |
-
2012
- 2012-03-09 CN CN2012200863765U patent/CN202512692U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2019223501A1 (en) * | 2018-05-25 | 2019-11-28 | 京东方科技集团股份有限公司 | Door opening and closing prompting device and door opening and closing prompting method |
| US10789828B2 (en) | 2018-05-25 | 2020-09-29 | Boe Technology Group Co., Ltd. | Opening/closing door reminding device and method for reminding opening/closing of door |
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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: 20121031 Termination date: 20130309 |