CN216562372U - Dynamic control system for indicator - Google Patents
Dynamic control system for indicator Download PDFInfo
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- CN216562372U CN216562372U CN202121529024.8U CN202121529024U CN216562372U CN 216562372 U CN216562372 U CN 216562372U CN 202121529024 U CN202121529024 U CN 202121529024U CN 216562372 U CN216562372 U CN 216562372U
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Abstract
The utility model provides a dynamic control system of an indicator, which comprises: the dynamic mark is arranged in the tunnel; a controller connected to the dynamic flag; the sign control workstation is connected with the controller and the fire control workstation; when the fire alarm is not available, the mark is static pattern display; when a fire alarm occurs, a fire control workstation gives out specific alarm point location and point location information of a corresponding dynamic mark needing to be dynamically displayed; the dynamic mark is used for dynamically indicating in the guiding direction according to the instruction of the controller; for the direction which does not suggest guidance, the display is in a dimming mode, and the purpose of not turning off the light is to enable rescuers to see the sign information.
Description
Technical Field
The utility model belongs to the related technology of escape signs, and particularly relates to a dynamic control system for an indication sign.
Background
The statements in this section merely provide background information related to the present disclosure and may not necessarily constitute prior art.
On the sign setting of the tunnel, the sign setting is currently a backlight lighting indication sign; 220V alternating current is adopted for power supply, left and right arrows of the escape sign are in a normally-on bright mode and cannot be controlled, if a fire disaster happens, the situation that the smoke sight line is unclear rapidly is caused, people in the tunnel cannot judge the smoke generation direction easily, the escape sign can only be used for escaping, but two arrows opposite to each other on the escape sign are normally bright, the people in the tunnel cannot react rapidly according to the fixed evacuation indication sign, and sometimes the people can even be guided to enter an accident danger area instead of the escape direction; particularly, in a long tunnel with a long evacuation distance and a large number of evacuation channels, it is necessary to implement dynamic control of the indicator of the tunnel.
SUMMERY OF THE UTILITY MODEL
In order to solve the problems, the utility model provides a dynamic control system of an indicating sign, and when no fire alarm is given, the sign is displayed by a static pattern; when a fire alarm occurs, a fire control workstation gives out specific alarm point location and point location information of a corresponding dynamic mark needing to be dynamically displayed; the dynamic mark is used for dynamically indicating in the guiding direction according to the instruction of the controller; for the direction which does not suggest guidance, the display is in a dimming mode, and the purpose of not turning off the light is to enable rescuers to see the sign information.
According to some embodiments, the utility model provides an indicator dynamic control system, which adopts the following technical scheme:
indicator dynamic control system, comprising:
the dynamic mark is arranged in the tunnel;
a controller connected to the dynamic flag; the dynamic mark is used for dynamically indicating in the guiding direction according to the instruction of the controller;
the sign control workstation is connected with the controller and the fire control workstation; and judging the fire subareas, sending the data to the controller, and carrying out positive control indication on each related dynamic mark so as to improve the indication effect on escape of people in the tunnel.
Furthermore, the dynamic mark is set to be of a cuboid structure, and the two ends of the dynamic mark are respectively provided with an indication nail, so that the left and right arrows are respectively indicated.
Further, the power supply voltage of the dynamic mark is 36V.
Furthermore, the outer frame of the dynamic mark is made of aluminum alloy.
Furthermore, an input interface and a plurality of output interfaces are arranged on the controller.
Further, the input interface is an RJ45 network interface.
Further, the input voltage of the controller is 220V, and the power consumption is 5 w.
Further, the device also comprises a power supply, wherein the power supply adopts a 36V direct-current power supply; the conventional AC220V is changed to a safer 36V dc supply.
Further, the power supply, the controller and the dynamic flag are connected by a POWERBUS manner.
Further, the controller is connected with the sign control workstation through the Ethernet.
Compared with the prior art, the utility model has the beneficial effects that:
when the fire alarm is not available, the mark is static pattern display; when a fire alarm occurs, a fire control workstation gives out specific alarm point location and point location information of a corresponding dynamic mark needing to be dynamically displayed; the dynamic mark is used for dynamically indicating in the guiding direction according to the instruction of the controller; for the direction which does not suggest guidance, the display is in a dimming mode, and the purpose of not turning off the light is to enable rescuers to see the sign information.
Drawings
The accompanying drawings, which are incorporated in and constitute a part of this specification, are included to provide a further understanding of the utility model, and are incorporated in and constitute a part of this specification, illustrate exemplary embodiments of the utility model and together with the description serve to explain the utility model and not to limit the utility model.
FIG. 1 is a conventional logo function introduction of the present invention;
FIG. 2 is a schematic diagram of a dynamic signage system of embodiment 1 of the present invention;
fig. 3 is a signal transmission diagram of embodiment 1 of the present invention;
fig. 4 is an event processing diagram of embodiment 1 of the present invention.
The specific implementation mode is as follows:
the utility model is further described with reference to the following figures and examples.
It is to be understood that the following detailed description is exemplary and is intended to provide further explanation of the utility model as claimed. Unless defined otherwise, all technical and scientific terms used herein have the same meaning as commonly understood by one of ordinary skill in the art to which this invention belongs.
As shown in fig. 1, as noted in the background, conventional signs in tunnels are currently backlit indicators. Adopt 220V alternating current power supply, the arrow point all is the normal light mode about the sign of fleing, can't control, and it is unclear if the conflagration takes place to form the smog sight rapidly, leads to personnel in the tunnel to do not judge smog emergence direction well, only can flee with the help of the sign of fleing.
Example 1:
as shown in FIG. 2, the present invention provides a dynamic control system for an indicator, comprising a plurality of dynamic indicators, a plurality of dynamic indicator controllers, an indicator control workstation, and a fire control workstation.
In this embodiment, the tunnel dynamic flag is controlled by a flag controller; preferably, the power supply and data transmission are performed in a POWERBUS mode, and a direct current power supply mode is adopted, so that the conventional AC220V is changed into a safer 36V direct current power supply.
The POWERBUS is a power supply bus chip which is independently designed and invented in China, belongs to a low-voltage direct-current carrier power supply bus chip, simplifies an RS-485 four-wire system (two power supply lines and two communication lines) into a two-wire system, integrates the power supply lines and signal lines into a whole, realizes the technology that signals and power supply share one bus, and avoids wiring errors in construction due to the performance of any topological nonpolar wiring, so that the construction design is simplified and easy; the system has the advantages of special link power supply technology, nonpolar and arbitrary topological network connection characteristics, high-speed and reliable communication and the like, saves the consumption of cable materials for owners to the greatest extent, shortens the construction time and reduces the construction difficulty. Specifically, the stable load is up to 256 slave stations, and the stable communication distance is 3000 m; the single slave station can output current up to 1A; the bus can support 20A current at most; the cable has no requirement and can support any wire cable; the method supports any topology, star, tree and bus type of wiring; the EMC test is directly passed without a magnetic ring; the communication distance can reach 3000 meters without relay; a general serial port is adopted, and programs do not need to be changed in a far rs-485 mode; the wiring does not need to be independently penetrated, and can be mixed with 220V; relays can be isolated and not isolated, and meanwhile, power, distance and point number are expanded.
In the embodiment, each dynamic mark is additionally provided with a battery as a power supply, and if the power supply line is burnt out, the dynamic mark can still indicate electricity in a key escape period at the initial stage of a fire; the tunnel mark controller communicates with the tunnel mark control system workstation through the Ethernet to acquire corresponding data information.
The tunnel mark system workstation and the fire control system workstation carry out data butt joint between a platform and a platform; therefore, the fire subareas are judged, the data are sent to the controller, the relevant escape signs are subjected to positive control indication, and the indication effect on the escape of people in the tunnel is improved.
As shown in fig. 3, when the tunnel monitoring system finds an emergency accident at point a in the figure, the fire control workstation rapidly generates an evacuation scheme, and sends an instruction to the tunnel indicator dynamic control system, at this time, the dynamic indicator shows only one indicator arrow to prompt people in the tunnel to rapidly evacuate from the nearest crosshole; it should be noted that the fire control workstation employs an existing tunnel fire control system having accident monitoring, generating an evacuation plan, and sending instructions to an escape sign, and will not be described in detail herein.
In this embodiment, the tunnel dynamic indicator may dynamically indicate in the direction of the boot; specifically, when no fire alarm is given, the mark is static pattern display; when a fire alarm occurs, the fire control platform gives out specific alarm point location and point location information of the corresponding mark needing dynamic display; the tunnel mark is dynamically indicated in the guiding direction according to the instruction of the controller, for example, a reminding mode of flashing, enhancing the effect of lighting color lamps and the like is adopted; for the direction which does not suggest guidance, the display is in a dimming mode, and the purpose of not turning off the light is to enable rescuers to see the sign information.
Preferably, the power supply voltage of the tunnel dynamic indicator is DC36V, the power is 5-10W, the external dimension is 250mm x 750mm, and the material of the outer frame is aluminum alloy.
The tunnel indication mark controller works specifically, the controller receives data from the workstation through the Ethernet, and then sends information to the tunnel indication mark through POWERBUS data communication; the core device adopts a POWERBUS chip with superior performance, has a plurality of input and output interfaces, and is stable in work and low in power consumption.
Preferably, the power supply voltage of the tunnel indicator mark controller is 220V, the input interface is an RJ45 network interface, the output interfaces are 4 control output interfaces, and the power consumption is 5 w.
The above description is only a preferred embodiment of the present invention and is not intended to limit the present invention, and various modifications and changes may be made by those skilled in the art. Any modification, equivalent replacement, or improvement made within the spirit and principle of the present invention should be included in the protection scope of the present invention.
Although the embodiments of the present invention have been described with reference to the accompanying drawings, it is not intended to limit the scope of the present invention, and it should be understood by those skilled in the art that various modifications and variations can be made without inventive efforts by those skilled in the art based on the technical solution of the present invention.
Claims (7)
1. Indicator dynamic control system, characterized by comprising:
the dynamic mark is arranged in the tunnel;
a controller connected to the dynamic flag;
the sign control workstation is connected with the controller and the fire control workstation;
the power supply adopts a 36V direct current power supply, and the power supply, the controller and the dynamic mark are connected in a POWERBUS mode;
the controller is connected with the mark control workstation through the Ethernet;
the dynamic flag adds a battery as a power source.
2. The dynamic control system of indicator marks according to claim 1, wherein the dynamic indicator marks are arranged in a rectangular parallelepiped structure, and the two ends of the dynamic indicator marks are respectively provided with an indicating nail.
3. The dynamic control of indicator flag according to claim 2, wherein said dynamic flag has a supply voltage of 36V.
4. The dynamic control system of indicator marks of claim 2, wherein the outer frame of the dynamic mark is made of aluminum alloy.
5. The dynamic control system of indicator symbols of claim 1, wherein said controller is provided with an input interface and a plurality of output interfaces.
6. The dynamic indicator flag control system of claim 5, wherein said input interface is an RJ45 network interface.
7. The dynamic control system for indicator flag according to claim 5, wherein the input voltage of said controller is 220V and the power consumption is 5 w.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202121529024.8U CN216562372U (en) | 2021-07-05 | 2021-07-05 | Dynamic control system for indicator |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202121529024.8U CN216562372U (en) | 2021-07-05 | 2021-07-05 | Dynamic control system for indicator |
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| Publication Number | Publication Date |
|---|---|
| CN216562372U true CN216562372U (en) | 2022-05-17 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN202121529024.8U Active CN216562372U (en) | 2021-07-05 | 2021-07-05 | Dynamic control system for indicator |
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| CN (1) | CN216562372U (en) |
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2021
- 2021-07-05 CN CN202121529024.8U patent/CN216562372U/en active Active
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