CN204256818U - Active electric Force system safety device - Google Patents
Active electric Force system safety device Download PDFInfo
- Publication number
- CN204256818U CN204256818U CN201420747218.9U CN201420747218U CN204256818U CN 204256818 U CN204256818 U CN 204256818U CN 201420747218 U CN201420747218 U CN 201420747218U CN 204256818 U CN204256818 U CN 204256818U
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- Prior art keywords
- controller
- lock
- sensor
- power distribution
- force system
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- 230000007123 defense Effects 0.000 abstract description 4
- 238000005516 engineering process Methods 0.000 description 2
- 238000006243 chemical reaction Methods 0.000 description 1
- 238000001514 detection method Methods 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 238000012544 monitoring process Methods 0.000 description 1
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Abstract
The utility model discloses a kind of active electric Force system safety device, comprise: be located at the electric cabinet lock on power distribution cabinet, the controller be electrically connected is locked with described electric cabinet, the warning device, wireless electronic puzzle lock and the sensor that are electrically connected with described controller respectively, described wireless electronic puzzle lock sends a signal to controller and receives, described sensor and controller signals transmitted in both directions, described controller sends a signal to electric cabinet lock and warning device.The utility model arranges electric cabinet lock on power distribution cabinet, code signal is inputted by wireless electronic puzzle lock, receive code signal by controller and control the on off state of electric cabinet lock, password correctly can open electric cabinet lock, code error and trigger alarm device, controller is also connected with sensor, detects around power distribution cabinet close with or without personnel by sensor, if have personnel near power distribution cabinet, also can trigger alarm device.The utility model security protection is effective, can accomplish initiative defense, the safety of available protecting power distribution cabinet.
Description
Technical field
The utility model relates to a kind of active electric Force system safety device.
Background technology
Power distribution cabinet is the general designation of motor control center.Power distribution cabinet is used in the occasion that duty ratio is comparatively disperseed, loop is less; Motor control center is used for the occasion that load is concentrated, loop is more.They give load nearby the power distribution of a certain for upper level controller switching equipment circuit.This grade of equipment reply load provides protection, monitoring and controlling.Existing power distribution cabinet does not usually arrange safety device or arranges simple detection alarm circuit, and security protection performance is lower, can not reach the effect of Initiative Defense, has a strong impact on the safety of power distribution cabinet.
Therefore, how designing the good active electric Force system safety device of a kind of security protection performance is industry technical matters urgently to be resolved hurrily.
Utility model content
For solving the problems of the technologies described above, the utility model proposes the active electric Force system safety device that a kind of security protection performance is good.
The technical solution adopted in the utility model is, design a kind of active electric Force system safety device, comprise: be located at the electric cabinet lock on power distribution cabinet, the controller be electrically connected is locked with described electric cabinet, the warning device, wireless electronic puzzle lock and the sensor that are electrically connected with described controller respectively, described wireless electronic puzzle lock sends a signal to controller and receives, described sensor and controller signals transmitted in both directions, and described controller sends a signal to electric cabinet lock and warning device.
Described electric cabinet lock is electromagnetic lock, and described controller can also be connected with mobile terminal.Described warning device can be set to light-emitting component, and described warning device also can be set to hummer.
In one embodiment, described wireless electronic puzzle lock is infrared remote-control electronic password lock, and described infrared remote-control electronic password lock comprises: launch the radiating circuit of code signal, receive the receiving circuit of code signal; Described receiving circuit is electrically connected with controller.
Described sensor is photoelectric sensor.
The utility model by arranging electric cabinet lock on power distribution cabinet, the on off state of electric cabinet lock is controlled by controller, controller is connected with wireless electronic puzzle lock, input password by wireless electronic puzzle lock to controller, password correctly can open electric cabinet lock, code error and trigger alarm device, controller is also connected with sensor, detect around power distribution cabinet close with or without personnel by sensor, if having personnel near power distribution cabinet, also can trigger alarm device.The utility model security protection is effective, can accomplish initiative defense, the safety of available protecting power distribution cabinet.
Accompanying drawing explanation
Below in conjunction with embodiment and accompanying drawing, the utility model is described in detail, wherein:
Fig. 1 is electrical connection block diagram of the present utility model;
Fig. 2 is infrared transmitting circuit figure of the present utility model;
Fig. 3 is the connecting circuit figure of the utility model controller;
Fig. 4 is the connecting circuit figure of the utility model sensor and controller.
Embodiment
As shown in Figure 1, the active electric Force system safety device that the utility model proposes, comprise: be located at the electric cabinet lock on power distribution cabinet, the controller be electrically connected is locked with electric cabinet, the warning device be electrically connected with controller respectively, wireless electronic puzzle lock and sensor, wireless electronic puzzle lock sends a signal to controller and receives, sensor and controller signals transmitted in both directions, and controller sends a signal to electric cabinet lock and warning device.During use; wireless electronic puzzle lock inputs password to controller; password correctly can open electric cabinet lock; code error and trigger alarm device, controller is also connected with sensor, detects around power distribution cabinet close with or without personnel by sensor; if have personnel near power distribution cabinet; also can trigger alarm device, accomplish initiative defense, thus the safety of available protecting power distribution cabinet.
Controller can also be connected with mobile terminal, and the real-time condition of power distribution cabinet can be sent to mobile terminal and show by controller, and mobile terminal can be mobile phone or computer etc.Further, warning device can be set to light-emitting component, also can be set to hummer, can select different warning devices as required in practical application.
In one embodiment, electric cabinet lock is electromagnetic lock, and wireless electronic puzzle lock is infrared remote-control electronic password lock, and warning device is hummer.Infrared remote-control electronic password lock comprises: launch the radiating circuit of code signal, receive the receiving circuit of code signal; Receiving circuit is electrically connected with controller.
As shown in Figure 2, radiating circuit is arranged in a hand-held remote controller, is made up of AT89C2051 single-chip microcomputer, keyboard circuit, switch key and infrarede emitting diode.In the standby state, system works is in idle mode, and when switch key is pressed, system electrification work, sends code signal successively.During remote-control unlocking, only press a key and just can complete and unblank, facilitate user.
As shown in Figure 3, the control center of receiving circuit is controller, controller adopt model be the single-chip microcomputer of AT89S52, controller be connected with receive code signal receiving circuit, send unlocking signal lock to electric cabinet unlock circuit, send alerting signal to warning circuit.Integrated infrared receiving terminal TL1838 is used to receive infrared signal in receiving circuit, when receiving the infrared signal in frequency band, TL1838 meeting output low level, otherwise data high level, thus infrared signal is demodulated to original continuous square-wave signal.In warning circuit, hummer is connected on the pin P2.1 of single-chip microcomputer, does Current amplifier by NPN type triode, by frequency and the buzzing time of Single-chip Controlling hummer.When input error password is unblanked, export high level by P2.1 mouth and make NPN type triode 9014 conducting, hummer two ends power up, and send chimes of doom by hummer.
More excellent, controller is also provided with the external connection keyboard circuit and button indicating circuit that are connected with mobile terminal, external connection keyboard circuit is controlled by reset switch, when reset switch cuts out, internal system electrification reset, user can input new password, and the setting of external connection keyboard circuit makes password can with changing arbitrarily as required, easy to use.Button indicating circuit can make key information be presented on the display screen of mobile terminal.
As shown in Figure 4, sensor is photoelectric sensor, and ADC0832 is A/D converter chip, CHO analog input channel, D1 data-signal inputs, and selector channel controls, D0 signal export, translation data export, photoelectric sensor extraneous light signal detected and through ADC0832 conversion after input control device.
The foregoing is only preferred embodiment of the present utility model; not in order to limit the utility model; all do within spirit of the present utility model and principle any amendment, equivalent to replace and improvement etc., all should be included within protection domain of the present utility model.
Claims (7)
1. active electric Force system safety device, it is characterized in that comprising: be located at the electric cabinet lock on power distribution cabinet, the controller be electrically connected is locked with described electric cabinet, the warning device, wireless electronic puzzle lock and the sensor that are electrically connected with described controller respectively, described wireless electronic puzzle lock sends a signal to controller and receives, described sensor and controller signals transmitted in both directions, described controller sends a signal to electric cabinet lock and warning device.
2. active electric Force system erecting device as claimed in claim 1, is characterized in that, described electric cabinet lock is electromagnetic lock.
3. active electric Force system safety device as claimed in claim 2, it is characterized in that, described controller can also be connected with mobile terminal.
4. active electric Force system safety device as claimed in claim 3, it is characterized in that, described warning device is light-emitting component.
5. active electric Force system safety device as claimed in claim 3, it is characterized in that, described warning device is hummer.
6. active electric Force system safety device as claimed in claim 5, it is characterized in that, described wireless electronic puzzle lock is infrared remote-control electronic password lock, and described infrared remote-control electronic password lock comprises: launch the radiating circuit of code signal, receive the receiving circuit of code signal; Described receiving circuit is electrically connected with controller.
7. active electric Force system safety device as claimed in claim 6, it is characterized in that, described sensor is photoelectric sensor.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420747218.9U CN204256818U (en) | 2014-12-03 | 2014-12-03 | Active electric Force system safety device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420747218.9U CN204256818U (en) | 2014-12-03 | 2014-12-03 | Active electric Force system safety device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204256818U true CN204256818U (en) | 2015-04-08 |
Family
ID=52961103
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201420747218.9U Expired - Fee Related CN204256818U (en) | 2014-12-03 | 2014-12-03 | Active electric Force system safety device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN204256818U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105490178A (en) * | 2016-01-27 | 2016-04-13 | 江苏瑞恩电气股份有限公司 | Power distribution cabinet with electronic password lock |
| CN110648442A (en) * | 2019-09-30 | 2020-01-03 | 广东科徕尼智能科技有限公司 | Active defense method of intelligent door lock and intelligent door lock |
-
2014
- 2014-12-03 CN CN201420747218.9U patent/CN204256818U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105490178A (en) * | 2016-01-27 | 2016-04-13 | 江苏瑞恩电气股份有限公司 | Power distribution cabinet with electronic password lock |
| CN110648442A (en) * | 2019-09-30 | 2020-01-03 | 广东科徕尼智能科技有限公司 | Active defense method of intelligent door lock and intelligent door lock |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20150408 Termination date: 20191203 |