CN209497658U - Emergent identification lamp and lamps and lanterns management system - Google Patents
Emergent identification lamp and lamps and lanterns management system Download PDFInfo
- Publication number
- CN209497658U CN209497658U CN201822194838.5U CN201822194838U CN209497658U CN 209497658 U CN209497658 U CN 209497658U CN 201822194838 U CN201822194838 U CN 201822194838U CN 209497658 U CN209497658 U CN 209497658U
- Authority
- CN
- China
- Prior art keywords
- switching circuit
- resistance
- level signal
- circuit
- unit
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Active
Links
Landscapes
- Circuit Arrangement For Electric Light Sources In General (AREA)
Abstract
This application involves a kind of emergent identification lamps and lamps and lanterns management system.Emergent identification lamp include luminescence unit, resistance unit, switching circuit and for export in the first operation mode the first level signal to each switching circuit control terminal, in the second operation mode export the first level signal to first part switching circuit control terminal and export second electrical level signal to second part in addition to first part switching circuit control terminal control device；First level signal/second electrical level signal is the level signal for making switching circuit conduction and cut-off；The quantity of resistance unit and switching circuit is multiple and equal, the corresponding switching circuit of a resistance unit；Supply voltage is accessed in luminescence unit one end, and the other end connects each resistance unit one end, and each resistance unit other end connects the input terminal of corresponding switching circuit, and the control terminal of each switching circuit connects control device, and the output end of each switching circuit is grounded.Using the application, indicating effect of meeting an urgent need is good.
Description
Technical field
This application involves lighting technical fields, more particularly to a kind of emergent identification lamp and lamps and lanterns management system.
Background technique
Generally in places such as factory, hotel, school, unit and cell staircases, emergent identification lamp can be all set, in case
Fire-fighting emergent exit signs are used.In order to guarantee exit signs effect, what emergent identification lamp was usually always on, and traditional emergency
Identification light is to maintain constant brightness mostly, and people are visually easy to be accustomed to this brightness, it is difficult to draw attention, indicate indicating effect
Difference.
Utility model content
Based on this, it is necessary in view of the above-mentioned problems, provide a kind of emergent identification lamp that can optimize mark indicating effect with
Lamps and lanterns management system.
A kind of emergent identification lamp, including luminescence unit, resistance unit, switching circuit and in the first operation mode
Export the first level signal to each switching circuit control terminal, in the second operation mode export first level signal to
The control terminal of the switching circuit of a part and the switch electricity for exporting second electrical level signal to the second part in addition to first part
The control device of the control terminal on road；First level signal is to make the level signal of the switching circuit conducting, described second
Level signal is to make the level signal of the switching circuit cut-off；
The quantity of the resistance unit and the switching circuit be it is multiple and equal, the resistance unit is one corresponding
Switching circuit；Supply voltage is accessed in described luminescence unit one end, and the other end connects each resistance unit one end, and each resistance unit is another
End connects the input terminal of corresponding switching circuit, and the control terminal of each switching circuit connects the control device, each switching circuit
Output end is grounded.
A kind of lamps and lanterns management system, including host computer and above-mentioned emergent identification lamp, the host computer and the control are filled
Set communication connection.
Above-mentioned emergent identification lamp and lamps and lanterns management system connect each resistance unit, each resistance list by using luminescence unit
Member is respectively each by corresponding switching circuit ground connection, the structure of each switching circuit connection control device, so that a resistance list
First and corresponding switching circuit is in same branch, and different resistance units is in different branches；Control device output
First level signal or second electrical level signal can make switching circuit on or off, so that the branch where switching circuit is led
On-off is opened, corresponding resistance unit accesses or do not access circuit, to adjust the resistance value of circuit entirety, flows through hair to adjust
The electric current of light unit, and then adjust the brightness of emergent identification lamp entirety.In this way, can realize brightness by adjusting source current
Adjustment, user can be caused note that emergency indicating effect is good by adjusting brightness.
Detailed description of the invention
Fig. 1 is the electrical block diagram of emergent identification lamp in one embodiment；
Fig. 2 is the electrical block diagram of emergent identification lamp in another embodiment.
Specific embodiment
It is with reference to the accompanying drawings and embodiments, right in order to which the objects, technical solutions and advantages of the application are more clearly understood
The application is further elaborated.It should be appreciated that specific embodiment described herein is only used to explain the application, not
For limiting the application.
In one embodiment, with reference to Fig. 1, provide a kind of emergent identification lamp, including luminescence unit 110, resistance unit,
Switching circuit and for export in the first operation mode the first level signal to the control terminal of each switching circuit, in the second work
Exported under operation mode the first level signal to first part switching circuit control terminal and export second electrical level signal to removing
The control device 120 of the control terminal of the switching circuit of second part except a part.First level signal is to make switching circuit
The level signal of conducting, second electrical level signal are the level signals for ending switching circuit.The number of resistance unit and switching circuit
Amount is multiple and equal, the corresponding switching circuit of a resistance unit；Supply voltage VCC is accessed in 110 one end of luminescence unit, separately
One end connects each resistance unit one end, and each resistance unit other end connects the input terminal of corresponding switching circuit, each switching circuit
Control terminal connect control device 120, the output end of each switching circuit is grounded.
Wherein, resistance unit can be single resistance, be also possible to include multiple resistance.Supply voltage VCC is luminous
Unit 110 works normally required voltage.Supply voltage VCC is accessed in 110 one end of luminescence unit, specifically can be and passes through power supply
Port connects power module to access supply voltage VCC, i.e., power module exports supply voltage VCC to luminous by power port
Unit 110.Wherein, luminescence unit 110 is the device that evacuation information is shown by shining.Switching circuit includes at least switch
Pipe, input, output end and control terminal of the input, output end and control terminal of switching tube respectively as switching circuit, switch
Pipe conducting, then switching circuit conducting, switching tube cut-off, then switching circuit cut-off；It is appreciated that switching circuit is in addition to switching tube,
It can also include other devices.Resistance unit and corresponding switching circuit are in same branch, and different resistance units is in
Different branches；The current switching of branch where switching circuit control.It should be noted that only depicting two electricity in Fig. 1
The switching tube of unit and two switching circuits is hindered, the actually quantity of resistance unit and switching circuit can be other, open in Fig. 1
The ellipsis expression closed between pipe can also have other resistance units and corresponding switching tube.In Fig. 1, Q1 indicates first part
Switching circuit switching tube, Q2 indicate second part switching circuit switching tube, R1 be first part switching tube connect
Resistance unit, R2 be second part switching tube connect resistance unit.
In the first operation mode, each switching circuit is both turned on, at this point, the branch where each resistance unit is both turned on, respectively
Resistance unit accesses circuit；In the second operation mode, first part switching circuit conducting, second part switching circuit
Cut-off, at this point, the branch where the switching circuit of first part is connected, corresponding resistance unit accesses circuit, and second part
Switching circuit where branch disconnect, corresponding resistance unit do not access circuit.Therefore, under the first operating mode and the second work
Resistance unit quantity under operation mode due to access is different, keeps the resistance value of circuit entirety not identical, to flow through luminescence unit
110 electric current is different, and then the brightness integrally shown is different.Specifically, the brightness under the first operating mode is greater than the second work
Brightness under mode.
In above-mentioned emergent identification lamp, it is respective that each resistance unit, each resistance unit difference are connected by using luminescence unit 110
The structure that control device 120 is connected by corresponding switching circuit ground connection, each switching circuit a, so that resistance unit and correspondence
Switching circuit be in same branch, different resistance units is in different branches；The first electricity that control device 120 exports
Ordinary mail number or second electrical level signal can make switching circuit on or off, so that the branch where switching circuit leads on-off
It opens, the access of corresponding resistance unit or access circuit, to adjust the resistance value of circuit entirety, luminescence unit is flowed through with adjusting
110 electric current, and then adjust the brightness of emergent identification lamp entirety.In this way, can realize brightness tune by adjusting source current
Whole, user can be caused note that emergency indicating effect is good by adjusting brightness.
In one embodiment, with continued reference to FIG. 1, luminescence unit 110 includes the luminescence component of multiple parallel connections, shine group
Part includes multiple concatenated photophores, and photophore series connection is latter to be terminated into supply voltage VCC, and the other end connects each resistance unit.
Parallel connection is carried out using the luminescence component for including multiple series connection photophores, then luminescence unit 110 includes the hair of multiple rows and multiple column
Light device can increase light-emitting area, be more convenient to use.Specifically, photophore can be LED (Light Emitting Diode
Light emitting diode).Using LED, illumination effect is good, and brightness is high.It is appreciated that in other embodiments, luminescence unit 110 may be used also
To be other structures, for example luminescence component can also be multiple photophore strings and mix the component of composition, for example, it may be more
A photophore is composed in series that a unit, multiple units carry out parallel connections and obtain luminescence component again.
In one embodiment, the resistance value of each resistance unit is unequal.In the second operation mode, for first part
Switching circuit is one of resistance unit, can there are many situation, in the case of correspond to a different resistance units
Access resistance；At this point, since the resistance value of each resistance unit is unequal, circuit is individually accessed by different resistance units
In the case of, the resistance value of circuit entirety is not also identical, so that the corresponding switch of a resistance unit may be implemented in control device 120
Multi-level brightness when circuit is connected is adjusted, and indicating effect is more preferable.
For example, for using two resistance units, two switching tubes.The resistance value and second electricity of first resistance unit
The resistance value for hindering unit is unequal.If the resistance value of first resistance unit is greater than the resistance value of second resistor unit, it is assumed that control dress
120 are set under the first working condition of the second operating mode, the first level signal of output is connected to first resistance unit
The switching circuit that switching circuit, output second electrical level signal are connected to second resistor unit, the at this time corresponding brightness adjusted
For brightness 1；Control device 120 exports second electrical level signal to first under second of working condition of the second operating mode
The switching circuit of resistance unit connection exports the switching circuit that the first level signal is connected to second resistor unit, at this time institute
The corresponding brightness adjusted is brightness 2, then brightness 2 is greater than brightness 1.
In one embodiment, above-mentioned emergent identification lamp further includes that the communication device for communicating with host computer (is schemed not
Show), 120 connection communication device of control device.Wherein, host computer is the terminal for sending instruction.
Control device 120 can receive the instruction that host computer is sent by communication device.Instruction, which can be, is used to indicate control
Device 120 processed carries out the instruction of operating mode switching, such as emergency evacuation instruction, can also be other kinds of instruction.Pass through
Communication device is used, so that emergent identification lamp can be communicated with other equipment, use is more convenient.Specifically, communication device can be
Wire communication device, control device 120 pass through wire communication device and host computer wire communication.It is appreciated that in other implementations
In example, communication device is also possible to wireless communication device, control device 120 device and host computer channel radio by wireless communication
Letter.
It in one embodiment, further include the voice guard for connecting control device.Control device 120 is passing through communication dress
When setting the emergency evacuation instruction for receiving host computer transmission, alarm signal can be sent to voice guard.Emergency is received to dredge
Instruction is dissipated, expression needs to carry out emergency evacuation instruction.Lead to by using voice guard when receiving emergency evacuation instruction
It crosses voice guard to alarm, to attract user to check, the evacuation information of instruction, emergency are reminded and become apparent from.
In one embodiment, above-mentioned emergent identification lamp further includes voltage regulator circuit (not shown), the input terminal of voltage regulator circuit
Supply voltage VCC is accessed, the output end of voltage regulator circuit connects luminescence unit 110.That is, luminescence unit 110 is connect by voltage regulator circuit
Enter supply voltage VCC.Supply voltage VCC carries out steady pressure treatment by voltage regulator circuit, and voltage regulator circuit exports the power supply electricity after pressure stabilizing
It is depressed into luminescence unit 110.By using voltage regulator circuit, the stability powered to luminescence unit 110 can be improved, to improve bright
Spend the stability of display.
In one embodiment, above-mentioned emergent identification lamp further includes filter circuit (not shown), the input terminal of filter circuit
Supply voltage VCC is accessed, the output end of filter circuit connects luminescence unit 110.That is, luminescence unit 110 is connect by filter circuit
Enter supply voltage VCC.Supply voltage VCC is filtered by filter circuit, and filter circuit exports filtered power supply electricity
It is depressed into luminescence unit 110.By using filter circuit, can make to export it is smoother to the electric current of luminescence unit 110, improve shine
The service life of unit 110.
Specifically, above-mentioned emergent identification lamp can use voltage regulator circuit and filter circuit, voltage regulator circuit, filter circuit together
It is linked in sequence with luminescence unit 110 or filter circuit, voltage regulator circuit and luminescence unit 110 is linked in sequence.That is, for access
Supply voltage VCC, can first pass through to be filtered after pressure stabilizing and exported again to luminescence unit 110, after filtering can also being first passed through
Pressure stabilizing is carried out to be exported again to luminescence unit 110.In this way, the operation is stable of luminescence unit 110 can be improved by pressure stabilizing and filtering
Property and service life.
In one embodiment, above-mentioned emergent identification lamp further includes voltage conversion circuit (not shown), voltage conversion circuit
Voltage is accessed in one end, and the other end connects control device 120.Wherein, the voltage of voltage conversion circuit one end access can be alternating current,
It is also possible to the voltage of other power modules output.The voltage of access is converted to control device 120 and worked by voltage conversion circuit
Required voltage is simultaneously exported to control device 120, so, it can be ensured that the normal work of control device 120, it is easy to use.
In one embodiment, above-mentioned emergent identification lamp further includes current-limiting resistance, the quantity and switching circuit of current-limiting resistance
Quantity it is equal, and the corresponding current-limiting resistance of switching circuit；The control terminal of each switching circuit passes through corresponding current limliting electricity
Resistance connection control device 120.By current-limiting resistance, the size of branch current, can burn where limitation to avoid because electric current is excessive
Bad device, to improve the safety in utilization of emergent identification lamp.For example, the control terminal of first switching circuit passes through with reference to Fig. 2
The control terminal of first current-limiting resistance R3 connection control device 120, second switching circuit is controlled by the second current-limiting resistance R4 connection
Device 120 processed.
In one embodiment, referring to FIG. 2, the switching tube of each switching circuit can be S8050 triode.S8050 tri-
Pole pipe power is small, using low power S8050 triode, can reduce power consumption.
In one embodiment, a kind of lamps and lanterns management system, including host computer and emergent identification lamp above-mentioned are provided, on
Position machine and control device communicate to connect.
Above-mentioned lamps and lanterns management system, due to using aforementioned emergent identification lamp, similarly, emergency indicating effect is excellent.
It is illustrated below with a detailed embodiment, with reference to Fig. 2, luminescence unit 110 includes two in parallel luminous group
Part, luminescence component include multiple concatenated LED, and the resistance value of first resistance unit R1 is greater than the resistance of second resistor unit R 2
Value, two triode operations are in saturation state.As shown in table 1 below, 4 grades of brightness adjustment may be implemented, wherein brightness 2 is than bright
Degree 1 is brighter.Wherein, LED1_ON_OFF is that control device 120 is exported to the level signal of first triode, LED2_ON_OFF
For the level signal of the output of control device 120 to second triode.
Table 1
| LED1_ON_OFF | LED2_ON_OFF | Brightness |
| Low level | Low level | 0 extinguishes |
| High level | Low level | 1 |
| Low level | High level | 2 |
| High level | High level | 3 |
Each technical characteristic of embodiment described above can be combined arbitrarily, for simplicity of description, not to above-mentioned reality
It applies all possible combination of each technical characteristic in example to be all described, as long as however, the combination of these technical characteristics is not deposited
In contradiction, all should be considered as described in this specification.
The several embodiments of the application above described embodiment only expresses, the description thereof is more specific and detailed, but simultaneously
The limitation to utility model patent range therefore cannot be interpreted as.It should be pointed out that for the ordinary skill people of this field
For member, without departing from the concept of this application, various modifications and improvements can be made, these belong to the application's
Protection scope.Therefore, the scope of protection shall be subject to the appended claims for the application patent.
Claims (9)
1. a kind of emergent identification lamp, which is characterized in that including luminescence unit, resistance unit, switching circuit and be used for first
Exported under operating mode the first level signal to each switching circuit control terminal, in the second operation mode export it is described first electricity
Ordinary mail number to first part switching circuit control terminal and export second electrical level signal to second in addition to first part
The control device of the control terminal of the switching circuit divided；First level signal is the level letter for making the switching circuit conducting
Number, the second electrical level signal is the level signal for making the switching circuit cut-off；
The quantity of the resistance unit and the switching circuit is multiple and equal, the corresponding switch of a resistance unit
Circuit；Supply voltage is accessed in described luminescence unit one end, and the other end connects each resistance unit one end, and each resistance unit other end connects
The input terminal of corresponding switching circuit is connect, the control terminal of each switching circuit connects the control device, the output of each switching circuit
End is grounded.
2. emergent identification lamp according to claim 1, which is characterized in that the luminescence unit includes multiple in parallel shines
Component, the luminescence component include multiple concatenated photophores, and the photophore series connection is latter to be terminated into the supply voltage, separately
One end connects each resistance unit.
3. emergent identification lamp according to claim 1, which is characterized in that the resistance value of each resistance unit is unequal.
4. emergent identification lamp according to claim 1, which is characterized in that further include the communication dress for being communicated with host computer
It sets, the control device connects the communication device.
5. emergent identification lamp according to claim 4, which is characterized in that further include the sound report for connecting the control device
Alert device.
6. emergent identification lamp according to claim 1, which is characterized in that it further include filter circuit, the filter circuit
Input terminal accesses the supply voltage, and the output end of the filter circuit connects the luminescence unit.
7. emergent identification lamp according to claim 1, which is characterized in that further include voltage conversion circuit, the voltage turns
Circuit on one side access voltage is changed, the other end connects the control device.
8. emergent identification lamp described in any one of -7 according to claim 1, which is characterized in that it further include current-limiting resistance, it is described
The quantity of current-limiting resistance is equal with the quantity of the switching circuit, and the corresponding current-limiting resistance of a switching circuit；Each switch
The control terminal of circuit connects the control device by corresponding current-limiting resistance.
9. a kind of lamps and lanterns management system, which is characterized in that including emergency described in any one of host computer and claim 1-8
Identification light, the host computer and the control device communicate to connect.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201822194838.5U CN209497658U (en) | 2018-12-26 | 2018-12-26 | Emergent identification lamp and lamps and lanterns management system |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201822194838.5U CN209497658U (en) | 2018-12-26 | 2018-12-26 | Emergent identification lamp and lamps and lanterns management system |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN209497658U true CN209497658U (en) | 2019-10-15 |
Family
ID=68153750
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201822194838.5U Active CN209497658U (en) | 2018-12-26 | 2018-12-26 | Emergent identification lamp and lamps and lanterns management system |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN209497658U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111436176A (en) * | 2018-12-26 | 2020-07-21 | 湖南汇博电子科技股份有限公司 | Emergency marker lamp and lamp management system |
-
2018
- 2018-12-26 CN CN201822194838.5U patent/CN209497658U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111436176A (en) * | 2018-12-26 | 2020-07-21 | 湖南汇博电子科技股份有限公司 | Emergency marker lamp and lamp management system |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN103873143B (en) | Visible light communication device | |
| CN205480263U (en) | Led lamp and led control circuit | |
| TWM505143U (en) | LED driving circuit and lighting system | |
| US8890437B2 (en) | Method and system of automatically adjusting light intensity of a lighting fixture having multiple emitters | |
| CN111556604A (en) | Lamp area display circuit, lamp area display device and robot | |
| CN209497658U (en) | Emergent identification lamp and lamps and lanterns management system | |
| US9041306B2 (en) | Dimmable light source with temperature shift | |
| CN209593861U (en) | Emergent identification lamp and lamps and lanterns management system | |
| CN106686832B (en) | A kind of diode control circuit and switching power circuit | |
| CN209593860U (en) | Emergent identification lamp and lamps and lanterns management system | |
| CN206564712U (en) | LED light modulating devices and system based on encoded signal | |
| CN206136369U (en) | Switch light modulation control circuit | |
| CN209134665U (en) | Dimmable lighting device and light adjusting circuit | |
| CN209593844U (en) | Emergent identification lamp and lamps and lanterns management system | |
| CN106686814B (en) | A kind of driving circuit of the signal of transmission data on the power line | |
| CN206490857U (en) | The adjustable discoloration LED multi-path indicating circuit of brightness on a kind of automobile center console | |
| CN212013114U (en) | Lamp area display circuit, lamp area display device and robot | |
| CN209725914U (en) | A kind of LED light bar of built-in constant-current driven chip | |
| CN209914124U (en) | LED driving power supply for driving multiple light sources | |
| CN203554760U (en) | Bimodal light modulation circuit and illumination equipment | |
| CN106058801B (en) | A kind of differential pressure security circuit | |
| CN205336580U (en) | Constant current LED lamp and constant -current drive circuit thereof | |
| CN207560401U (en) | Thyristor regulating optical module | |
| CN214960196U (en) | LED control circuit | |
| CN220123106U (en) | Constant current control circuit for double light sources |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant |