CN205026407U - LED throws light on, reports an emergency and asks for help or increased vigilance and evacuate multi -functional banks system that instructs - Google Patents

Abstract

The utility model relates to a LED lighting, alarm and evacuation indication multifunctional lamp group system, which comprises a lamp group main control device and a plurality of LED lamps with communication units. The devices are wired or wirelessly connected through the communication unit; under normal circumstances, the LED lamps are illuminated to form a lighting lamp; It constitutes an alarm LED lamp, and the LED lamps constituting the evacuation indication pattern are lit in an evacuation indication mode under the control of the main control device of the lamp group to constitute an evacuation indication LED lamp. The LED lamp of the utility model has the functions of illumination, alarm and evacuation indication. The alarm and evacuation indications have a wide coverage, and can be divided into areas, urgency, and trigger alarms and evacuations according to whether the safety exit is effective or not. Alarm and evacuation effects.

Description

LED lighting, warning and evacuation indication multifunctional light group system

technical field

The utility model relates to a building alarm and evacuation equipment, in particular to an LED lighting, alarm and evacuation indication multifunctional lamp group system.

Background technique

The current LED lamps are generally independently controlled by switches, and the system that can realize the joint control of multiple lamps can only turn on some LED lights and turn off some LED lights, so as to realize regional lighting and achieve the purpose of energy saving. At present, various buildings and office buildings are equipped with special warning lights and safety exit lights at the corresponding positions on each floor for the sake of safety, so as to notify the personnel in the building in case of an emergency and guide the personnel in the building to escape to the safety exit. Therefore, at present, the division of labor of each lamp is clear. LED lamps are used for lighting, and warning lights and safety exit lights are used for alarm and evacuation. The existing installation and distribution structure of lamps has the following defects:

1. The number of special warning lights and safety exit lights is limited, and they are arranged in office buildings with a large number of compartments inside, and there are a lot of visual blind spots. The laying of a lot of control lines is greatly increased, which is troublesome to install and increases the cost;

2. The warning lights are not usually used, so they need to be checked regularly, and the corresponding labor maintenance costs are required; if they are not checked regularly, in the event of an emergency, the warning lights may not be triggered, which will affect the rapid evacuation of people in the building and cause personal injury. safety incidents such as injuries;

3. The alarm indication form of the alarm light is single, and generally can only be lit with one flashing frequency, which cannot distinguish the type and degree of urgency of the emergency event, and the use is not flexible enough, which affects the alarm effect;

4. The alarm lights in different areas of the building cannot be triggered separately. When a regional emergency occurs, such as a violent person breaking into a certain floor, it is necessary to issue a separate alarm and evacuate the personnel on the floor without affecting the personnel on other floors. At this time, the current warning lights cannot realize this function, and can only give warnings on the entire floor, which is very inconvenient to use;

5. The current safety exit lights are always on no matter whether there is an emergency or not, which is a waste of electric energy. When an emergency requires evacuation instructions, sometimes some passages are blocked or some passages are blocked by fire, etc., it is necessary to reasonably indicate the evacuation path leading to an effective safety exit and balance the flow of evacuated people, so dynamic Directly indicate the evacuation path, point the evacuation indication to the effective exit, and do not indicate the unsafe exit, but the current safety exit lights cannot realize the above functions, affecting the timely evacuation of the people in the building from the effective safety exit, and the evacuation effect is not ideal.

Contents of the invention

The utility model mainly solves the problem that the coverage rate of warning lights and evacuation lights in the original building is low, there are visual blind spots, and the warning and evacuation cannot be triggered in different areas, and the warning indication cannot be distinguished according to the emergency degree of the event, and the effective and invalid safety exits cannot be distinguished. Evacuation instructions are inconvenient to use and not flexible enough, which affects the technical problems of alarm and evacuation effects; provide a LED lighting, alarm and evacuation indication multifunctional light group system, which does not need to install special alarm lights and evacuation lights, as long as Install lighting LED lights, use lighting LED lights to realize lighting, alarm and evacuation indication functions, and cover a wide area. Where there is lighting, alarm and evacuation indication can be realized, and these lighting LED lights are controlled by the remote master control device. Through logic settings, It can trigger alarms and evacuations in different areas, and can differentiate alarm indications according to the urgency of events, and can also differentiate evacuation indications according to valid and invalid safety exits. It is easy to use and flexible, and improves the alarm and evacuation effect.

The utility model simultaneously solves the technical problems that the lighting lamps, warning lights and evacuation lights in the original building have a clear division of labor, each performs its duties, and must be installed, and the safety exit lights are always on, which wastes electric energy and has high cost; it provides an LED lighting , Alarm and evacuation indication multi-functional light group system, the installed lighting LED lights have both alarm and evacuation indication duties, and are used as lighting lights under normal circumstances. When an emergency occurs, part of the lighting LED lights are triggered as required to become alarm lights and evacuation lights, saving electricity and reducing costs.

The above-mentioned technical problems of the utility model are mainly solved by the following technical solutions: the utility model includes a lamp group main control device and a plurality of LED lamps with a communication unit, and the LED lamps and the lamp group main control device respectively pass the communication unit Wired or wireless connection, the LED lamps are arranged in a dot matrix structure; under normal circumstances, the LED lamps are illuminated to form a lighting lamp; when an emergency occurs, the LED lamps that form an alarm pattern Under the control of the device, if it is lit in an alarm mode, it constitutes an alarm LED light. The LED lamps that constitute the evacuation indication pattern are lit in an evacuation indication mode under the control of the main control device of the light group, and then constitute an evacuation indication LED light. The alarm LED light constitutes an alarm pattern. , the evacuation indication LED lights form an evacuation indication pattern. According to the usual lighting needs, LED lamps arranged in a dot matrix are installed on the ceilings and side walls of each floor and compartment in the building. Select a few LED lamps that can just form an alarm pattern as the alarm LED lamp. Among them, several LED lamps that can just form evacuation indication patterns are used as evacuation LED lights, that is, alarm patterns and evacuation indication patterns are embedded in the entire lighting dot matrix pattern. The main control device of the light group is a device that conveys the control instructions of the building intelligent system, and supports localized light control strategies and control modes, and registers and manages various LED light fixtures. The logic setting is carried out on the main control device of the lamp group, and the on-off, brightness, light color and flashing frequency of the LED lamps are controlled through wired or wireless communication, so that the LED lamps work in the lighting state, alarm state or evacuation indication state. The LED lamps for lighting, alarm and evacuation can be directly interchanged, and the main control device of the lamp group changes the functions of the LED lamps through different control modes. For a single LED lamp, it is a lighting light at this time, and it may be an alarm LED light or an evacuation indication LED light at another moment. Under normal circumstances, LED lamps are lighting lamps, which only realize the lighting function. When an emergency occurs, the LED lamps constituting the alarm pattern light up in an alarm mode (such as flashing), and become an alarm LED light. Faster, the more urgent the alarmed event is, the LED lamps that constitute the evacuation indication pattern are lit in the evacuation indication mode (such as changing from white light to blue light or forming a specific dynamic pattern), and become the evacuation indication LED lights, while the rest of the LED lamps remain on. Lighting status. Since the working status of all LED lamps is controlled by the main control device of the light group, the operation buttons on the main control device of the light group are set by floor and room, which is convenient for control and operation, so the alarm LED can be triggered by area and channel Lights and evacuation indication LED lights. The LED lamps of this technical solution have both alarm and evacuation indication duties, and are used as lighting lamps under normal conditions. When an emergency occurs, some LED lamps are triggered as required to become warning lights and evacuation indicators, saving power and reducing costs. The warning lights and evacuation indicator lights of this technical solution have a wide coverage, and the warning and evacuation instructions can be realized in places with lighting. The evacuation instructions can be differentiated according to valid and invalid safety exits. It is convenient and flexible to use, improves the alarm and evacuation effect, and ensures that people in the building can evacuate from the safety exit more quickly. The main control device of the light group can be an industrial computer installed with a corresponding operating program, or a tablet computer or a mobile phone installed with a corresponding operating program. When the full-time security personnel are not in the main control room of the building due to reasons such as on-site inspections, and an emergency occurs, the full-time security personnel can operate on a dedicated mobile phone or a dedicated remote control device to trigger alarms and evacuation instructions, regardless of location. , the control is more convenient and the degree of intelligence is high.

Preferably, the LED lamp includes a single-chip microcomputer unit, a communication unit, an LED constant current drive circuit and several LED lamp beads, the communication unit is connected to the single-chip microcomputer unit, and the output terminal of the single-chip microcomputer unit is connected to the LED constant current drive circuit. The input end of the LED constant current drive circuit is connected to the LED lamp bead, and the communication unit is connected to the main control device of the lamp group by wire or wirelessly. The role of the LED constant current drive circuit is to convert the input 220V voltage into a constant current of a specified size controlled by the microcontroller. Because the constant current source has a fast response speed, it can drive the LED lamp to flash quickly. According to the size of each floor and each compartment, LED lamps can be divided into multiple groups for installation. According to needs, the warning LED lights can form one or more groups, and the evacuation indicator LED lights can also form one or more groups. Set a group for each group of LED lamps, so that the main control device of the lamp group can control them separately. The communication unit receives the signal from the main control device of the lamp group, processes it through the single-chip microcomputer unit, and then sends a control signal to the corresponding LED constant current drive circuit to drive the LED lamp beads in the LED lamp to work.

Preferably, the communication unit is a 485 communication unit, an Ethernet communication unit, a zigbee communication unit or a GPRS communication unit. According to the conditions of the layout environment, the size of the area, and the distance, various communication units can be selected to realize the remote communication between each LED lamp and the main control device of the lamp group.

Preferably, the warning LED lights are arranged in a strip shape, a rhombus shape or a quincunx shape. According to needs, the LED lamps used as warning LED lights can be arranged in various patterns to form warning patterns. You can choose one pattern as the alarm pattern, and use the flashing speed to distinguish the alarm level; you can also choose two or three patterns as the alarm pattern, and use different alarm patterns to distinguish the alarm level.

Preferably, the evacuation LED lamp beads are arranged in an arrow shape, and the arrows point to the same evacuation direction as the evacuation path. According to needs, the LED lamps used as evacuation indicating LED lights can be arranged in an arrow shape with a tail or an arrow without a tail to form an evacuation indicating pattern. When the evacuation indicator LED lights up in the way of evacuation indication, it can indicate the evacuation direction with a blue steady arrow, or it can be turned on in turn from the inner end of the evacuation path to the outer end of the evacuation path, and combined into a dynamic one-way moving indicator icon , to realize the evacuation route indication.

Preferably, the LED lamps are LED lamps with adjustable color temperature of yellow, white and blue. When working in the lighting state, all LED lamps (including warning LED lights and evacuation indicator LED lights) are lit in white; when working in the warning state, the warning LED lights are flashing in yellow-white-yellow-white intervals or on - Off-on-off flashes on; when working in the evacuation indication state, the evacuation indication LED lights turn on blue in turn from the inner end of the evacuation path to the outer end of the evacuation path, and are combined into a blue dynamic one-way moving indication icon , realize the evacuation route indication, and the indication is eye-catching.

As a preference, an operation panel can also be installed on the wall of the building compartment, and the operation panel is provided with a manual control switch capable of manually triggering and controlling the grouped LED lamps to turn on or off. Operation buttons for air conditioners, fans and other electrical appliances are collected on the operation panel. The LED lamps in the compartments on each floor can be turned on and off by operating the manual control switch, which is convenient for the staff of each unit in the office building to use as lighting. The manual control switch can only control the power on and off of the LED lamps, and the control level is low, and the control signal of the main control device of the light group has a higher priority level.

The beneficial effects of the utility model are: one lamp is multi-purpose, the installed lighting LED lamps have both alarm and evacuation indication duties, and are normally used as lighting lamps, and when an emergency occurs, part of the lighting LED lamps can be triggered as required to become warning lights and evacuation indicators. Evacuation lights reduce costs. Use lighting LED lamps to realize lighting, alarm and evacuation indication functions, with wide coverage, alarm and evacuation indication can be realized where there is lighting, and these lighting LED lamps are controlled by the remote master control device, through logic settings, can trigger alarms in different regions and evacuation, it can distinguish alarm instructions according to the emergency degree of the event, and can also distinguish evacuation instructions according to effective and invalid safety exits. It is convenient and flexible to use, and the instructions are eye-catching, which improves the effect of alarm and evacuation.

Description of drawings

Fig. 1 is a block diagram of a system connection structure of the present invention.

Fig. 2 is a block diagram of a circuit principle connection structure of the LED lamp in the utility model.

Fig. 3 is a schematic layout diagram of a group of LED lamps in the lighting state of the utility model.

Fig. 4 is a schematic diagram of a group of LED lamps in Fig. 3 when they are in an alarm state.

Fig. 5 is a schematic diagram of a group of LED lamps in Fig. 3 when they are in an evacuation indication state.

In the figure 1. The main control device of the light group, 2. LED lamps, 3. LED lamp beads, 4. Alarm LED lights, 5. Evacuation indicator LED lights, 6. Single-chip microcomputer unit, 7. Communication unit, 8. LED constant current drive circuit, 9. Manual control switch.

detailed description

The technical solutions of the present utility model will be further specifically described below through the embodiments and in conjunction with the accompanying drawings.

Embodiment: The LED lighting, alarm and evacuation indication multifunctional lamp group system of this embodiment, as shown in Figure 1, includes a lamp group master control device 1 and a plurality of LED lamps 2, and the lamp group master control device 1 is installed in the building general In the control room, LED lamps 2 are installed on the ceiling and side walls of various areas of the building. Each LED lamp 2 communicates wirelessly with the main control device 1 of the lamp group. The LED lamps 2 are arranged in a dot matrix structure. The LED lamps 2 are yellow, white and blue. Adjustable color temperature LED light fixtures. Under normal circumstances, the LED lamps 2 are illuminated to form a lighting lamp, as shown in Figure 3; when an emergency occurs, some of the LED lamps 2 are lit in an alarm mode under the control of the main control device 1 of the lamp group to form a lamp. Alarm LED lights 4, as shown in Figure 4, some LED lamps 2 are lit in an evacuation indication mode under the control of the main control device 1 of the lamp group to form an evacuation indicator LED light 5, as shown in Figure 5, the alarm LED lights 4 An alarm pattern is constituted, and the evacuation indicating LED light 5 constitutes an evacuation indicating pattern.

As shown in Figure 2, the LED lamp 2 includes a single-chip microcomputer unit 6, a communication unit 7, an LED constant current drive circuit 8 and a plurality of LED lamp beads 3. The communication unit 7 adopts a GPRS communication unit, and the communication unit 7 is connected to the single-chip microcomputer unit 6. The output end of the unit 6 is connected to the input end of the LED constant current drive circuit 8, the output end of the LED constant current drive circuit 8 is connected to the LED lamp bead 3 in the LED lamp 2, and the communication unit 7 adopts a wireless communication module, which is connected with the lamp group The main control device 1 performs wireless communication. In this embodiment, all LED lamps 2 are arranged in groups into rectangular matrix blocks, as shown in Figure 3, in each group of matrix blocks, the alarm LED lights 4 that double as alarms are arranged in a horizontal strip, as shown in Figure 4, The evacuation indication LED lights 5 which also serve as evacuation indications are arranged in the shape of arrows without tails, as shown in Figure 5, and the direction of the arrows is consistent with the evacuation direction of the evacuation path. Of course, the same group of LED lighting arrays can have alarm patterns and evacuation indication patterns at the same time. An operation panel is installed on the wall of the compartment, and the operation panel is equipped with a manual control switch 9 that can manually trigger and control the group of LED lamps 2 to turn on or off. The manual control switch 9 is connected to the total power input end of the group of LED lamps, which can The operation controls the on and off of groups of LED lamps.

work process:

The main control device of the lamp group controls the work of the LED lamps through wireless communication, so that the LED lamps work in the lighting state, alarm state or evacuation indication state; when working in the lighting state, all LED lamps are lit by lighting; , the LED lamps constituting the alarm pattern light up in the alarm mode to form the alarm LED lamp, and the other LED lamps light up in the lighting mode; when working in the evacuation indication state, the LED lamps constituting the evacuation indication pattern are lit in the evacuation indication mode to form the evacuation indication LED The rest of the LED lamps are lit by lighting; the main control device of the lamp group has operation authority, and the authorization authentication of password or fingerprint is required before alarm or evacuation operation;

When the designated area needs to be illuminated, the main control device 1 of the lamp group sends a control signal to make all the LED lamps 2 in the designated area work in the lighting state. light;

When an alarm is required in the designated area, the main control device of the light group sends a control signal to make the LED lamps forming the alarm pattern in the designated area work in the alarm state to form an alarm LED light. When working in the alarm state, the alarm LED light turns yellow-white-yellow- The white interval flashes on, and the flashing speed corresponds to the level of the emergency event that needs to be alarmed. The faster the flashing, the more urgent the alarmed event is. Bright white light for lighting;

When the designated area needs to be evacuated, the main control device of the light group sends out a control signal to make the LED lamps forming the evacuation indication pattern in the designated area work in the evacuation indication state to form the evacuation indication LED light. From the inner end of the path to the outer end of the evacuation path, the blue lights are turned on in turn to form a blue dynamic one-way movement indicator icon (similar to a revolving lantern effect), from the far end of the safety exit to the safety exit (it can be multiple safety exits) ) direction collection to realize the blue evacuation route indication. For invalid safety exits, the collection display effect of dynamic direction indication will not be formed, and the rest of the LED lamps will be lit in the way of lighting, that is, the rest of the LED lamps will be illuminated with white lights according to the maximum brightness. .

In the designated area (referring to the range covered by the main control device of a lamp group and its attached LED lamps), in the case of alarm and evacuation, each controlled LED lamp no longer follows a single setting mode. In accordance with the unified and coordinated control method of the main control device of the light group, the unified light color change and light switch strategy of higher priority are used to provide alarms and evacuation path instructions. These LED lamps distributed in different positions on the ceiling and side walls change in color, on and off, and flickering frequency in combination to form dynamic patterns and patterns, constituting alarm indications and evacuation indications.

The utility model has the following characteristics:

1. One lamp is multi-purpose. It can be used not only for lighting, but also for warning and evacuation instructions. As long as there is lighting, warning and evacuation instructions can be covered. One light with multiple functions reduces the purchase cost and wiring cost of special warning lights and evacuation lights, and also reduces the labor cost of separate maintenance.

2. Distinguish the type and degree of urgency of the indicated emergency. The combined graphics of LED lamps can be used to distinguish the types of emergency events, and the flashing frequency of the lights can be used to distinguish the urgency of emergency events, thereby reducing the panic and anxiety of indoor people to be evacuated.

3. Alarm and evacuation instructions can be given by area. When only local warning and evacuation instructions are required, but not the entire building, the system can limit the confusion caused by the warning and evacuation to a small range, and the system will send more warnings only when needed. The area is included in the alarm and evacuation range, so that if a local emergency occurs, it will not affect the normal work of unrelated personnel on other floors in the entire building.

4. Graphical and dynamic evacuation instructions are easy to identify and have strong smoke penetration. Through the light color, brightness and on-off combination of LED lamps at different positions on the ceiling and walls, a dynamic graphic is formed, and the indication is moved from the far end of the evacuation exit to the evacuation exit in one direction. It has the ability to indicate multiple evacuation exits, and the indication is very good. Clear and striking. The evacuation indicator light displayed on the ceiling and the wall at the same time has a wide field of view, which is convenient for the evacuation personnel to observe. At the same time, the dynamic one-way flow display effect allows people to be evacuated to easily identify the direction of the safety exit even in the case of poor indoor visibility.

5. The order of evacuation is guaranteed, and the flow balance of evacuation is guaranteed. Prioritized alarm time sequence setting and dynamic evacuation route planning. According to the type, location, severity of damage and other conditions of the emergency, the evacuation route is instructed according to the preset constraints and evacuation strategy, and the path of the evacuation instruction is dynamically adjusted according to the effect of on-site evacuation. This can ensure that some priority strategies are implemented, such as priority evacuation of floors above 10, priority evacuation of children on specific floors such as early childhood education institutions, etc. When a safety exit is blocked by stampede, or the flow of people at a safety exit is significantly less than other exits, it can guide the crowd to balance the flow, and achieve the optimal evacuation effect by changing the direction of the evacuation instructions.

6. On-site triggering of emergency events. The status triggering of alarm and evacuation indication, in addition to the unified control in the central control room, can also trigger regional alarm and evacuation indication status at the scene of an emergency. The control interface with control authority in this area, such as mobile phone, Tablet PCs or other dedicated mobile devices can be authorized and authenticated through passwords, NFC, fingerprints, etc. The scene of an emergency is usually the place where the priority of the emergency can be most correctly assessed. At this time, the authorized security administrator can trigger the alarm and start the evacuation instruction nearby, and the full-time security personnel can use a special mobile phone or a special remote Operate on the device to trigger alarms and evacuation instructions, not limited by the location, the control is more convenient, and the degree of intelligence is high.

Claims (6)

1. A LED lighting, warning and evacuation indication multifunctional lamp group system, characterized in that it includes a lamp group master control device (1) and a plurality of LED lamps (2) with communication units (7), LED lamps (2 ) are respectively connected to the main control device (1) of the lamp group via a communication unit (7) wired or wirelessly, and the LED lamps (2) are arranged in a dot matrix structure; under normal circumstances, the LED lamps (2) When an emergency occurs, the LED lamps (2) constituting the alarm pattern are lit in an alarm mode under the control of the main control device (1) of the lamp group to constitute an alarm LED lamp (4), constituting an evacuation instruction Patterned LED lamps (2) are lit in an evacuation indication mode under the control of the main control device (1) of the lamp group to form an evacuation indication LED light (5), an alarm LED light (4) constitutes an alarm pattern, and an evacuation indication LED light ( 5) Form an evacuation instruction pattern. 2. The LED lighting, warning and evacuation indication multi-functional lamp group system according to claim 1, characterized in that said LED lamp (2) includes a single-chip microcomputer unit (6), a communication unit (7), an LED constant current drive The circuit (8) and a number of LED lamp beads (3), the communication unit (7) are connected to the single-chip microcomputer unit (6), and the output terminal of the single-chip microcomputer unit (6) is connected to the LED constant current drive circuit (8) The input terminal is connected, the output terminal of the LED constant current drive circuit (8) is connected to the LED lamp bead (3), the communication unit (7) and the lamp group main control device (1) are wired or wireless connected. 3. The LED lighting, warning and evacuation indication multifunctional light group system according to claim 2, characterized in that the communication unit (7) is a 485 communication unit, an Ethernet communication unit, a zigbee communication unit or a GPRS communication unit . 4. The LED lighting, warning and evacuation indication multi-functional light group system according to claim 1, 2 or 3, characterized in that the warning LED lights (4) are arranged in a strip shape, a rhombus shape or a quincunx shape. 5. The LED lighting, warning and evacuation indication multifunctional light group system according to claim 1, 2 or 3, characterized in that the evacuation indication LED lights (5) are arranged in an arrow shape, and the arrow points to the direction of the evacuation path. The direction of evacuation is the same. 6. The LED lighting, warning and evacuation indication multi-functional lamp group system according to claim 1, 2 or 3, characterized in that the LED lamps (2) are LED lamps with adjustable color temperature of yellow, white and blue.