CN203588189U - Security host and security system with power alarm function - Google Patents
Security host and security system with power alarm function Download PDFInfo
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- CN203588189U CN203588189U CN201320673009.XU CN201320673009U CN203588189U CN 203588189 U CN203588189 U CN 203588189U CN 201320673009 U CN201320673009 U CN 201320673009U CN 203588189 U CN203588189 U CN 203588189U
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Abstract
The utility model provides a security host and a security system with the power alarming function. The security host is connected with a stand-by power; the power supply state is detected through a power supply detecting unit; the security host comprises a signal processing unit used for converting the power supply state into an index signal; a display device used for displaying the power supply state according to the index signal is arranged on the security host; the display contents comprise the connecting state of the security host and a control center, and signals generated by the security host through a sensor. According to the security host and the security system with the power alarming function, provided by the utility model, the security host is enabled to obtain the power supply state of an external stand-by power at any time during operation, so that the pre-warning can be achieved at an early stage; the problem that the security host is unable to be operated when being powered off can be prevented.
Description
Technical field
There is security host and the system of power supply alarming function, refer to especially and there is the security host and the related system that detect security host standby power supply state capabilities.
Background technology
Security system need to be stablized and safe power supply supply, special in being located at the security host of specific occasion, except the alternating current (AC power) that connection Utilities Electric Co. provides, still may need to be connected in a standby power supply, as UPS (uninterruptable power system, UPS).
In general technology, when the power-off of the original power supply source of security host or relevant device, the power supply that will continue of the standby power supplies such as UPS, if but slightly fault of this UPS the safety installations to whole security system is threatened.For the power supply status of this type of standby power supply, known technology lacks to be applied in and on security system or security host, judges the mechanism whether this standby power supply can correctly operate.
Utility model content
The utility model proposes a kind of security host with power supply alarming function, for known technology security host, lack the defect that detects standby power supply state especially, between security host and external power source unit, be provided with the power supply detecting unit of a detection supply power supply status, this is for detecting the circuit of power supply status, such as detectable voltage signals, counted charge time number, or charged state.This outside power supply unit is UPS or accumulator.
Security host is provided with can change the signal processing unit that the above-mentioned power supply status being produced by power supply detecting unit is an indicator signal.Security host is also provided with an indicating device, such as a display device of being located on security host, mainly in order to according to indication signal power supply status.Other are not got rid of can show security host and control center's connection status, or the operating state of security host own.
The relevant security system critical piece with power supply alarming function has security host, and as the power supply unit of security host standby power supply.Wherein, according to embodiment, security host critical piece as detect supply power supply status the power supply of power supply detecting unit, Administrative Security main frame Power Management Unit, in order to conversion electric power state, be the display device of signal processing unit, display unit and the display power supply state of an indicator signal.
In the work of security host, according to embodiment, security host more comprise connect a control center communication unit, connect the sensor interface unit of one or more sensors, therefore display unit more processes and displays security host on display device connect the circuit of the induced signal that control center's state and sensor send.
In other words, the utility model provides a kind of security host with power supply alarming function, and described security host comprises:
One detects the power supply detecting unit of supply power supply status, is electrically connected a power supply unit, and wherein this power supply unit provides the standby power supply of this security host;
One signal processing unit, in order to change this power supply status into an indicator signal; And
One indicating device, in order to indicate the power supply status of this power supply unit according to this indicator signal.
Wherein this power supply unit is a UPS or accumulator.
Wherein this power supply detecting unit is the circuit that detects this UPS or accumulator output voltage, charged state or charging times.
Wherein this indicating device is cresset, sound, prompting figure, or a display device of being located on this security host.
The utility model also provides a kind of security system with power supply alarming function, and described security system comprises:
One power supply unit, is a standby power supply, is provided with a power port;
One security host, comprising:
One detects the power supply detecting unit of supply power supply status, is located at this security host, is electrically connected this power supply unit;
One Power Management Unit, is electrically connected for power supply that should security host electric weight, comprises by this power supply detecting unit and is connected to this power supply unit;
One signal processing unit, for changing the circuit of this power supply status into an indicator signal;
One display unit, for processing the circuit that this indicator signal is this security host displaying contents;
One display device, is located at the panel of this security host, is electrically connected this display unit, in order to according to this power supply status of this indication signal.
Wherein this power supply unit is a UPS or accumulator.
Wherein this power supply detecting unit is to detect the circuit of this UPS via this power port output voltage.
Wherein this security host more comprises the communication unit of connection one control center.
Wherein this security host more comprises the sensor interface unit of the one or more sensors of a connection.
Wherein this display unit is more processed this security host and is connected the induced signal that this control center's state and sensor send and be shown in the circuit on this display device.
Technology, method and the effect in order further to understand the utility model, for reaching set object, taked, refer to following relevant detailed description of the present utility model, accompanying drawing, believe the purpose of this utility model, feature and feature, when being goed deep into thus and concrete understanding, but accompanying drawing and annex only provide reference and explanation use, are not used for the utility model to be limited.
Accompanying drawing explanation
Figure 1A is embodiment mono-schematic diagram that the utility model security host is connected with standby power supply;
Figure 1B is embodiment bis-schematic diagram that the utility model security host is connected with standby power supply;
Fig. 2 A is embodiment mono-schematic diagram that the security host that the utlity model has power supply alarming function judges power supply status;
Fig. 2 B is embodiment bis-schematic diagram that the security host that the utlity model has power supply alarming function judges power supply status;
Fig. 2 C is embodiment tri-schematic diagram that the security host that the utlity model has power supply alarming function judges power supply status;
Fig. 3 is the system embodiment schematic diagram that the utlity model has the security host of power supply alarming function;
Fig. 4 is the circuit block diagram that the utlity model has the embodiment of the security host of power supply alarming function;
Fig. 5 is the flow implementation example that the utlity model has the security host detection power supply of power supply alarming function.
[description of reference numerals]
Counter 202,222
Host Status 303 induced signals 304
Sensor 305 alternating currents 306
Standby power supply 38 networks 34
Control center 36
Display unit 404 sensor interface unit 405
Sensor 42 power supply units 44
Control center 46
S501～S509 detects power supply flow process
Embodiment
According to the utility model embodiment, the embodiment schematic diagram that security host is connected with standby power supply can be consulted Figure 1A and Figure 1B.
As shown in Figure 1A, the system that a kind of security host with power supply alarming function 10 and standby power supply 12 form, security host 10 is connected to control center 15 by network 13.This routine standby power supply 12 is a kind of online UPS (On-Line UPS), inside be provided with rechargeable battery set, one end directly connects alternating current 14 or other external power sources, alternating current 14 charges to standby power supply 12 under normal condition, via standby power supply 12, security host 10 is powered again simultaneously.When alternating current shakiness or power-off, security host 10 is taken over stand-by power supply is provided immediately by standby power supply 12.
Provide the emergency electric supply unit of the utility model security host 10 to can be built-in or external standby power supply 12.According to one of object of the present embodiment, security host 10 and the circuit that is provided with detectable voltage signals, charging times counting being connected of standby power supply 12, even if at security host 10 by script alternating current normal power supply in the situation that, still can be by the output voltage of this electric circuit inspection standby power supply 12, charging times or the charged state of standby power supply 12, whether can judge thus standby power supply 12 in the state of powering that normally can continue.
At the embodiment shown in Figure 1B, wherein security host 10 is still connected to control center 15 by network 13.The standby power supply 12 ' that is wherein connected in security host 10 is realized with off line formula UPS (Off-Line UPS).This routine security host 10 is directly by alternating current 16 or other Power supplies, and the other end is connected to standby power supply 12 ', and when alternating current 16 is supplied shakiness or power-off, the circuit of security host 10 interior power managements will switch in real time by standby power supply 12 ' stand-by power supply.
At embodiment mono-, aforementioned standby power supply 12, except can be the system of external security host 10, connects by power lead between the two, and except main frame 10 is powered, the electric signal that the utility model can also transmit by power lead is judged power supply signal; In addition, standby power supply 12 is built in the system of security host 10 in still can be, such as being provided with built-in rechargeable battery set.
As shown in Figure 2 A, the security host 20 that the utlity model has power supply alarming function and external power source unit 22 be connected embodiment schematic diagram.
In an embodiment, power supply detecting unit 201 also can be obtained by power port 221 charged state of power supply unit 22 again, judges thus the power supply status of power supply unit 22.Such as, can measure by circuit design the electric weight of power supply unit 22, if charging after a period of time, while still not arriving particular charge, can judge that power supply unit 22 has the unstable problem of power supply.
Again as shown in Figure 2 B, security host 20 can be obtained the wherein state of battery by power supply unit 22, embodiment can be provided with the counter 202 that calculates power supply unit 22 charging times, counter 202 is obtained the charging times of power supply unit 22 according to power supply detecting unit 201, security host 20 can show charging times on display device, with this, judges the state of power supply unit 22.
As shown in Figure 2 C, in power supply unit 22, be provided with counter (timer) 222, to each charging counting, the signal of counter 222 can be delivered to security host 20 by power port 221, power supply detecting unit 201, and associated batteries state is shown on display device.
Utilize the security system of aforementioned security host institute construction can consult Fig. 3, Fig. 3 is the system embodiment schematic diagram that the utlity model has the security host of power supply alarming function.
Wherein security host 30 is for having the security host of power supply alarming function, and being provided with can display power supply state, and the display device 32 of alarm signal, as is located at the liquid crystal display on security host 30 panels.
Display device 32 on security host 30 is a kind of indicating device, except utilizing liquid crystal display, the modes such as not getting rid of can cresset, sound, prompting figure (such as some fixing images (icon)) show the power supply status 301 of standby power supply 38, the connection status 302 with remote-control device (as control center, other equipment), and the operating state (Host Status 303) of demonstration security host 30, such as the power supply keying with cresset demonstration main frame 30, working temperature etc.Display device 32 more shows that security host 30 is connected at the obtained induced signal 304 of sensor everywhere originally.
The circuit block diagram embodiment with the security host of power supply alarming function is found in Fig. 4.
As shown in Figure 4, security host 40, wherein be provided with the processing unit 401 of the each circuit unit dealing of managing internal signal, and the circuit that is electrically connected of processing unit 401, such as the main power supply detecting unit 403 that detects supply power supply status that has, this power supply detecting unit 403 is located in security host 40, is electrically connected the power supply unit 44 as security host 40 standby power supplies.
Power supply detecting unit 403 can be located at being connected of security host 40 and power supply unit 44, security host 40 includes the Power Management Unit 402 of management host running power supply supply, the power supply that is electrically connected supply security main frame 40 electric weight, comprises alternating current or standby power supply unit 44.
According to previous embodiment, if power supply unit 44 take online UPS as example, alternating current supply will be powered to security host 40 via power supply unit 44, alternating current is not directly powered to security host 40.Under normal condition, alternating current is the batteries charging to power supply unit 44 simultaneously, and main frame 40 is powered; When alternating current is supplied with problem, 44 of power supply units switch voluntarily by charging and transfer to main frame 40 is powered, until alternating current recovers normally just to go back to charging.
If the embodiment take off line formula UPS as power supply unit 44, alternating current is directly to power to security host 40, and power supply unit 44 is independent of alternating current charging, provides main frame 40 standby power supplies.Once security host 40 detects AC-powered shakiness or power failure, 402 active switching circuits of Power Management Unit wherein, are powered by power supply unit 44.Until alternating current recovers normal, Power Management Unit 402 switches to AC-powered again, take power supply unit 44 as standby.
In being connected of security host 40 and power supply unit 44, power supply detecting unit 403 can be obtained output voltage or the aforementioned battery status of power supply unit 44, can contrast thus a power supply status, such as learning the wherein good use such as battery life, charge condition of battery, electric quantity conditions by voltage, or the state losing efficacy, this class signal can be converted to an indicator signal by the signal processing unit 407 in security host 40, comprise simply image representation signal specific, or be converted to the displaying contents of comparatively complicated signal.For instance, because power supply detecting unit 403 can constantly detect voltage signal from power supply unit 44, comprise normal voltage, low-voltage or or even the situation of power-off, can judge thus current power supply or the state of accumulate; In addition, if once and again to power supply unit 44 charge or discharge, power supply detecting unit 403 can be obtained the state (charging and discharging curve) of charge/discharge, judge thus whether charged state is normal, can know the power supply capacity that power supply unit 44 is current, or obtain in early days the signal soon having lost efficacy.
According to the embodiment of icon, in security host 40, be provided with display unit 404, for a kind of in order to process the circuit of security host 40 displaying contents.Security host 40 is provided with the sensor interface unit 405 that connects one or more sensors 42, comprise wired or wireless communication interface, wired interface is as a kind of output/input circuit interface (DI/DO), wirelessly can, as WLAN, radio etc., can be received from thus the safety signal that sensor 42 transmits.
The display device of being located on security host 40 can be a kind of indicating device, do not get rid of can cresset or specific picture as the function of state indication, especially can be in order to according to indication signal power supply status.In addition, display device more can the abundanter sophisticated signal of displaying contents, such as by the signal of figure, word or its combination results.
Fig. 5 is the flow implementation example that security host detects power supply.
In the utility model, security host is provided with the power supply detecting unit that can detect supply power supply status, is connected to an outside standby power supply, according to the power supply signal that is connected contained electric signal and obtains voltage etc. of standby power supply, as step S501; Then can calculate the state of the power supply output of this standby power supply, as step S503.
Interlock circuit in security host can be provided with a threshold value of transmission, in step S505, judge that thus the voltage of external power source is lower than a voltage threshold?
If detected magnitude of voltage, not lower than this voltage threshold (no), represents that the state of this outside standby power supply is normal, the service of not power-off can be normally provided, step is got back to S501 and is continued to obtain power supply signal and judge its state.
If detected voltage is lower than voltage threshold (YES), expression is in cannot normally providing the state of power supply service, security host is converted to this signal the signal being presented on display device, and shown (step S507), displaying contents is for being presented on display device, displaying contents, except battery condition (magnitude of voltage), charge condition, also can comprise the induced signal of network connection state, sensor, and security host running situation etc.While being necessary, signal can be sent, as step S509, comprise and be delivered to control center.
In sum, the utility model discloses the above-mentioned security host with power supply alarming function and system, mainly to allow security host in running, still can obtain at any time the power supply status of outside standby power supply, such as voltage, judge thus the situation of power supply supply, such as learning wherein battery life by voltage, charge condition of battery, electric quantity conditions etc., and this power supply signal can be converted to the signal being presented on display device, maybe can notify control center, displaying contents more comprises the connection status of security host and a control center, and the induced signal of the sensor of security host generation.Therefore allow security host can obtain the state of standby power supply, can early warning, the safety issue that cannot operate when avoiding that security host occurs and being de-energized.
The foregoing is only better possible embodiments of the present utility model, all equalizations of making according to the utility model claim scope change and revise, and all should belong to covering scope of the present utility model.
Claims (10)
1. a security host with power supply alarming function, is characterized in that, described security host comprises:
One detects the power supply detecting unit of supply power supply status, is electrically connected a power supply unit, and wherein this power supply unit provides the standby power supply of this security host;
One signal processing unit, in order to change this power supply status into an indicator signal; And
One indicating device, in order to indicate the power supply status of this power supply unit according to this indicator signal.
2. the security host with power supply alarming function as claimed in claim 1, is characterized in that, this power supply unit is a UPS or accumulator.
3. the security host with power supply alarming function as claimed in claim 2, is characterized in that, this power supply detecting unit is the circuit that detects this UPS or accumulator output voltage, charged state or charging times.
4. the security host with power supply alarming function as claimed in claim 1, is characterized in that, this indicating device is cresset, sound, prompting figure, or a display device of being located on this security host.
5. a security system with power supply alarming function, is characterized in that, described security system comprises:
One power supply unit, is a standby power supply, is provided with a power port;
One security host, comprising:
One detects the power supply detecting unit of supply power supply status, is located at this security host, is electrically connected this power supply unit;
One Power Management Unit, is electrically connected for power supply that should security host electric weight, comprises by this power supply detecting unit and is connected to this power supply unit;
One signal processing unit, for changing the circuit of this power supply status into an indicator signal;
One display unit, for processing the circuit that this indicator signal is this security host displaying contents;
One display device, is located at the panel of this security host, is electrically connected this display unit, in order to according to this power supply status of this indication signal.
6. the security system with power supply alarming function as claimed in claim 5, is characterized in that, this power supply unit is a UPS or accumulator.
7. the security system with power supply alarming function as claimed in claim 6, is characterized in that, this power supply detecting unit is to detect the circuit of this UPS via this power port output voltage.
8. the security system with power supply alarming function as claimed in claim 5, is characterized in that, this security host more comprises the communication unit of connection one control center.
9. the security system with power supply alarming function as claimed in claim 8, is characterized in that, this security host more comprises the sensor interface unit of the one or more sensors of a connection.
10. the security system with power supply alarming function as claimed in claim 9, is characterized in that, this display unit is more processed this security host and connected the induced signal that this control center's state and sensor send and be shown in the circuit on this display device.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320673009.XU CN203588189U (en) | 2013-10-29 | 2013-10-29 | Security host and security system with power alarm function |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320673009.XU CN203588189U (en) | 2013-10-29 | 2013-10-29 | Security host and security system with power alarm function |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203588189U true CN203588189U (en) | 2014-05-07 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201320673009.XU Expired - Fee Related CN203588189U (en) | 2013-10-29 | 2013-10-29 | Security host and security system with power alarm function |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203588189U (en) |
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2013
- 2013-10-29 CN CN201320673009.XU patent/CN203588189U/en not_active Expired - Fee Related
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Legal Events
| Date | Code | Title | Description |
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| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20140507 Termination date: 20171029 |
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| CF01 | Termination of patent right due to non-payment of annual fee |