CN113990005B - Tunnel meter mark evacuation indication lamp - Google Patents
Tunnel meter mark evacuation indication lamp Download PDFInfo
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- CN113990005B CN113990005B CN202111262176.0A CN202111262176A CN113990005B CN 113990005 B CN113990005 B CN 113990005B CN 202111262176 A CN202111262176 A CN 202111262176A CN 113990005 B CN113990005 B CN 113990005B
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- 238000012545 processing Methods 0.000 claims abstract description 25
- 238000004891 communication Methods 0.000 claims abstract description 18
- 230000000875 corresponding effect Effects 0.000 claims description 13
- 230000003993 interaction Effects 0.000 claims description 8
- 230000002159 abnormal effect Effects 0.000 claims description 7
- 230000000694 effects Effects 0.000 claims description 5
- 241001465382 Physalis alkekengi Species 0.000 claims description 4
- 238000011835 investigation Methods 0.000 claims description 4
- 230000001276 controlling effect Effects 0.000 claims description 3
- 230000006870 function Effects 0.000 claims description 3
- 230000002596 correlated effect Effects 0.000 claims description 2
- 238000007493 shaping process Methods 0.000 claims description 2
- 230000005856 abnormality Effects 0.000 claims 1
- 238000009434 installation Methods 0.000 abstract description 3
- 230000001105 regulatory effect Effects 0.000 description 4
- 230000004308 accommodation Effects 0.000 description 1
- 238000009825 accumulation Methods 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000008901 benefit Effects 0.000 description 1
- 230000000903 blocking effect Effects 0.000 description 1
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- 238000013461 design Methods 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
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- 238000012986 modification Methods 0.000 description 1
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- 230000002035 prolonged effect Effects 0.000 description 1
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 1
Classifications
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- G—PHYSICS
- G08—SIGNALLING
- G08B—SIGNALLING OR CALLING SYSTEMS; ORDER TELEGRAPHS; ALARM SYSTEMS
- G08B7/00—Signalling systems according to more than one of groups G08B3/00 - G08B6/00; Personal calling systems according to more than one of groups G08B3/00 - G08B6/00
- G08B7/06—Signalling systems according to more than one of groups G08B3/00 - G08B6/00; Personal calling systems according to more than one of groups G08B3/00 - G08B6/00 using electric transmission, e.g. involving audible and visible signalling through the use of sound and light sources
- G08B7/066—Signalling systems according to more than one of groups G08B3/00 - G08B6/00; Personal calling systems according to more than one of groups G08B3/00 - G08B6/00 using electric transmission, e.g. involving audible and visible signalling through the use of sound and light sources guiding along a path, e.g. evacuation path lighting strip
-
- G—PHYSICS
- G09—EDUCATION; CRYPTOGRAPHY; DISPLAY; ADVERTISING; SEALS
- G09F—DISPLAYING; ADVERTISING; SIGNS; LABELS OR NAME-PLATES; SEALS
- G09F9/00—Indicating arrangements for variable information in which the information is built-up on a support by selection or combination of individual elements
- G09F9/30—Indicating arrangements for variable information in which the information is built-up on a support by selection or combination of individual elements in which the desired character or characters are formed by combining individual elements
- G09F9/33—Indicating arrangements for variable information in which the information is built-up on a support by selection or combination of individual elements in which the desired character or characters are formed by combining individual elements being semiconductor devices, e.g. diodes
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- Circuit Arrangement For Electric Light Sources In General (AREA)
Abstract
The invention discloses a tunnel meter mark evacuation indication lamp, which comprises a power supply module, a control module, a communication module, a display module, an early warning processing module and a direction indication lamp band, wherein an infrared receiver and a digital tube are arranged to modify a distance mark displayed by an indication lamp and match the actual distance between the current installation position and a safety exit, so that the problem that the indication lamp must be installed at a corresponding position and cannot be adjusted or the problem that the distance mark cannot be matched after the position is adjusted is avoided; the warning processing module obtains different warning levels by matching emergency events, controls the circulation speed of the indication lamp strip according to the corresponding warning levels, and simultaneously, the warning processing module matches the lighting density of different indication lamps according to the people flow density, so that the problems that the indication lamps cannot distinguish and inform the warning levels and the problem that the indication lamps cannot adjust the lighting density according to the people flow density in the prior art are solved.
Description
Technical Field
The invention relates to an indication lamp, in particular to a tunnel meter mark evacuation indication lamp.
Background
In the design of tunnel, often need the direction and the distance that the evacuation indication lamps and lanterns provided the safety exit of installation, traditional meter mark evacuation indication lamps and lanterns instruct the distance to be fixed, once install just can not carry out the distance change, can not adjust the distance sign according to actual distance, when the emergency takes place simultaneously, can not in time reflect emergency to the people stream, under the intensive circumstances of people stream, the line of sight is sheltered from easily, for this reason, we provide a tunnel meter mark evacuation indication lamps and lanterns.
Disclosure of Invention
The invention aims to provide a tunnel meter mark evacuation indication lamp.
The technical problems solved by the invention are as follows:
(1) The infrared receiver and the digital tube are arranged to modify the distance mark displayed by the indicator lamp, so that the problem that the distance mark cannot be adjusted according to the actual distance in the prior art is solved;
(2) The warning processing module and the indicator light strip are arranged to inform the warning level of the emergency, so that the problem that the indication lamp in the prior art cannot distinguish and inform the warning level is solved;
(3) The warning processing module, the communication module and the control module are matched with each other, different indication lamp lighting densities are obtained by utilizing the analysis and comparison of people flow densities on the evacuation channel, and the communication module is used for carrying out data interaction comparison and the control unit is used for carrying out on-off control, so that the problem that the existing indication lamp cannot be regulated according to the people flow densities is solved.
The invention can be realized by the following technical scheme: a tunnel meter mark evacuation indication lamp comprises a control module, a communication module, a display module, an early warning processing module and an indication lamp strip;
the communication module generates a lighting signal and transmits the lighting signal to the control module, the control module is connected with the light source control switch, the LED light source is turned on to have an indication function, the signal is sent through the infrared transmitter, corresponding setting data is displayed in the display module after the signal is processed, and meanwhile, the corresponding setting data is displayed through the display module;
the early warning processing module obtains different early warning levels by matching emergency events, controls the circulation speed of the indicator light belt according to the corresponding early warning levels, and meanwhile, matches the lighting density of different indicator lamps according to the people flow density.
The invention further technically improves that: the wireless transceiver is used for carrying out data interaction, the sound sensor is used for collecting voiceprint data, human voiceprint information is prestored in a built-in memory of the lamp, the voiceprint data is compared and matched with the human voiceprint information, and when the voiceprint data is successfully matched with the human voiceprint information, personnel activities in a tunnel are judged to generate a lighting signal.
The invention further technically improves that: after the light source control switch is turned on, the working state of the LED light source is analyzed, and when the LED light source is in an abnormal working state, an abnormal investigation signal is generated and fed back.
The invention further technically improves that: and an infrared transmitter is used for transmitting an infrared signal to the indication lamp, an infrared receiver in the indication lamp receives, amplifies, detects and reshapes the infrared signal to obtain a TTL level coded signal, the coded signal is decoded by a core controller, setting data of the infrared transmitter are read, and the core controller transmits the setting data to a display module for display.
The invention further technically improves that: the early warning processing module matches the received keyword marks with event keywords in the early warning level sequence one by one, determines the early warning level, the early warning level is positively correlated with the damage influence degree of the event, and when the early warning level is higher, the circulation speed of the indicator light belt is higher.
The invention further technically improves that: the early warning processing module compares the people stream density average value in the evacuation channel with the range interval of the three defined people stream densities, when the people stream density average value is in different intervals, the lighting density of the indication lamp correspondingly changes, and the lighting density and the people stream density average value are in positive correlation.
The invention further technically improves that: the people flow density average value is obtained by identifying the people flow in the channel through the camera, randomly intercepting a plurality of image segments in the channel with a certain distance, counting the number of people in the image segments, calculating the area of the channel on the graph in the intercepted image segments, obtaining the people flow density in the image segments according to the proportion, and calculating the people flow density average value corresponding to the image segments.
The invention further technically improves that: the control of the lighting density among the indication lamps is carried out by comparing the set data through the communication modules and the data interaction, the early warning processing module transmits the demand state to the control module, and the control module is used for controlling the on-off of the lamps.
Compared with the prior art, the invention has the following beneficial effects:
1. the infrared receiver and the digital tube are arranged to modify the distance mark displayed by the indicator lamp and match the actual distance between the current installation position and the safety exit, so that the problem that the indicator lamp can not be installed at the corresponding position or the problem that the distance mark can not be matched after the position is adjusted is avoided.
2. Through setting up early warning processing module and showing to the lamp area, inform the early warning level of emergency, make the evacuation personnel can clearly know the emergency of current emergence incident, and quick orderly cooperation relevant personnel carry out the evacuation, have promoted evacuation efficiency, and evacuation personnel have psychological readiness to the processing of incident simultaneously, more are favorable to guaranteeing safety.
3. The early warning processing module, the communication module and the control module are matched with each other, different indication lamp lighting densities are obtained by utilizing the analysis and comparison of people flow density on the evacuation channel, and the communication module is used for carrying out data interaction comparison and the control unit is used for carrying out on-off control, so that the problem that the existing indication lamp cannot be regulated according to the people flow density is solved, energy is saved, the use benefit is increased, and the service life of the indication lamp is prolonged.
Drawings
The present invention is further described below with reference to the accompanying drawings for the convenience of understanding by those skilled in the art.
FIG. 1 is a schematic view of a module connection structure according to the present invention;
fig. 2 is a schematic diagram of the principle structure of the present invention.
Detailed Description
In order to further describe the technical means and effects adopted by the invention for achieving the preset aim, the following detailed description is given below of the specific implementation, structure, characteristics and effects according to the invention with reference to the attached drawings and the preferred embodiment.
Referring to fig. 1-2, a tunnel meter mark evacuation indication lamp comprises a power module, a control module, a communication module, a display module, an early warning processing module and an indication lamp strip;
the power supply module is provided with two output voltages, namely 24V and 5V, the 24V voltage output end is used for supplying power to the LED light source and the indicator strip of the lamp, and the 5V voltage output end is used for supplying power to the control module, the communication module, the display module and the early warning processing module of the lamp;
the communication module is provided with a wireless transceiver and a sound sensor, the wireless transceiver is used for carrying out data interaction, the sound sensor is used for collecting voiceprint data, human voiceprint information is prestored in a built-in memory of the lamp, the voiceprint data is compared and matched with the human voiceprint information, and when the voiceprint data is successfully matched with the human voiceprint information, personnel activities in a tunnel are judged to generate a lighting signal;
the communication module transmits a lighting signal to the control module, the control module receives the lighting signal and then turns on the light source control switch, the LED light source is turned on and then indicates the lamp to enter a bright state to execute the evacuation guiding function, the LED light source is controlled to be on or off through the light source control switch, the LED light source is turned off under the condition that the lamp is not required to work, electric energy is saved, the working duration of the lamp is ensured, and meanwhile, the voltage output end of 5V is always in a power supply state;
after the light source control switch is turned on, a core control chip arranged in the control module collects current and voltage data of the LED light source lamp through a current and voltage collecting circuit, compares the current and voltage data with rated working current and rated working voltage of the LED light source stored in a built-in memory, judges that the LED light source is in a normal working state when deviation values of actual working current data and actual working voltage data and the rated working current and the rated working voltage are smaller than preset values, does not perform any treatment, judges that the LED light source is in an abnormal working state when deviation values of the actual working current data and the actual working voltage data and the rated working current and the rated working voltage are not smaller than preset values, generates an abnormal investigation signal, and feeds the abnormal investigation signal back to an intelligent management and control terminal through a wireless transceiver so as to discover and indicate abnormal working state of the lamp in time and maintain in time, and ensure normal working of the lamp;
when the display distance of the indication lamp is required to be set, an infrared transmitter is used by a worker to transmit an infrared signal to the indication lamp, an infrared receiver in the indication lamp finishes receiving, amplifying, detecting and shaping the infrared signal to obtain a TTL level coded signal, decoding is performed through a core controller, setting data of the infrared transmitter are read, the core controller transmits the setting data to a display module for displaying, and meanwhile the setting data is transmitted to a built-in memory for storage, so that the indication of the actual distance from a safety outlet is realized, and the display module is specifically a nixie tube;
when an emergency occurs, a camera installed in the tunnel records images of the emergency, and after the intelligent management and control terminal analyzes the images, keyword marking is carried out on the event, for example: collapse, blockage, water accumulation and the like, and sending the keyword marks to an early warning processing module through a wireless transceiver;
the method comprises the steps that an early warning processing module receives keyword marks and extracts an early warning level sequence from a built-in memory, event keywords are in one-to-one correspondence with the early warning levels in the early warning level sequence, and when the influence and damage degree of an event are larger, the level of the early warning level is higher, and the early warning processing module compares the keyword marks with the event keywords:
when the keyword mark is successfully matched with the event keyword, determining the circulation speed of the direction-indicating lamp belt according to the corresponding early warning level, and when the early warning level is higher, the circulation speed of the direction-indicating lamp belt is higher, wherein the level of the first early warning level is highest, the keyword mark is collapse, the level of the second early warning level is next, the corresponding keyword mark is blocking, the level of the third early warning level is lower than the level of the second early warning level, the corresponding keyword mark is ponding, and other keyword marks and early warning levels are similar;
after an emergency happens, a camera identifies and acquires the traffic in a channel, randomly intercepts a plurality of image segments in the channel with a certain distance, counts the number of people in the image segments, calculates the area of the channel on the graph in the intercepted image segments, then obtains the traffic density in the image segments according to the proportion, sums the traffic densities corresponding to the image segments, calculates the mean value to obtain the traffic density mean value, transmits the traffic density mean value to an early warning processing module through a communication module, marks the traffic density mean value as R, and delimits three range intervals [ a, b), [ b, c) and [ c, d) for the traffic density, wherein a < b < c < d, a, b, c, d are preset values, d is the limit accommodation density of the channel, and a=1;
through analyzing people stream density average value, the lighting density of the indication lamp is regulated and controlled:
when R is E [ a, b), an indication lamp is lightened every 100 meters in the tunnel;
when R is E [ b, c), lighting an indicating lamp at intervals of 50 meters in the tunnel;
when R is E [ c, d), lighting an indicating lamp at intervals of 20 meters in the tunnel;
therefore, the lighting density and the people flow density of the indication lamp are controllable, the lighting density is regulated and controlled according to the setting data in the built-in memory in the indication lamp and the current on-off state, and the specific on-off control is completed by the control module: the control of the lighting density among the indication lamps is carried out by comparing the set data through the communication modules and the data interaction, the early warning processing module transmits the demand state to the control module, and the control module is used for controlling the on-off of the lamps.
The present invention is not limited to the above embodiments, but is capable of modification and variation in all aspects, including those of ordinary skill in the art, without departing from the spirit and scope of the present invention.
Claims (6)
1. The utility model provides a tunnel meter mark evacuation indication lamps and lanterns which characterized in that: the system comprises a control module, a communication module, a display module, an early warning processing module and an indication lamp strip;
the communication module generates a lighting signal and transmits the lighting signal to the control module, the control module is connected with the light source control switch, the LED light source is turned on, the indication function is started, the signal is sent through the infrared transmitter, corresponding setting data are displayed in the display module after the signal is processed, and meanwhile, the corresponding setting data are displayed through the display module;
the early warning processing module obtains different early warning levels by matching emergency events, controls the circulation speed of the indicator light belt according to the corresponding early warning levels, and simultaneously matches the lighting density of different indicator lamps according to the people flow density;
the early warning processing module compares the people flow density average value in the evacuation channel with the range interval of the three defined people flow densities, when the people flow density average value is in different intervals, the lighting density of the indication lamp correspondingly changes, and the lighting density and the people flow density average value are in positive correlation;
the people flow density average value is obtained by identifying the people flow in the channel through the camera, randomly intercepting a plurality of image segments in the channel with a certain distance, counting the number of people in the image segments, calculating the area of the channel on the graph in the intercepted image segments, obtaining the people flow density in the image segments according to the proportion, and calculating the people flow density average value corresponding to the image segments.
2. The tunnel meter mark evacuation indication lamp according to claim 1, wherein a wireless transceiver and a sound sensor are arranged in the communication module, the wireless transceiver is used for data interaction, the sound sensor is used for collecting voiceprint data, human voiceprint information is prestored in a built-in memory of the lamp, the voiceprint data is compared and matched with the human voiceprint information, and when the voiceprint data is successfully matched with the human voiceprint information, personnel activities in the tunnel are judged, and a lighting signal is generated.
3. The tunnel meter mark evacuation indication lamp of claim 1, wherein the working state of the LED light source is analyzed after the light source control switch is turned on, and when the LED light source is in an abnormal working state, an abnormality investigation signal is generated and fed back.
4. The tunnel meter mark evacuation indication lamp according to claim 1, wherein the infrared transmitter is used to transmit infrared signals to the indication lamp, the infrared receiver in the indication lamp finishes receiving, amplifying, detecting and shaping the infrared signals to obtain code signals of TTL level, the code signals are decoded by the core controller, setting data of the infrared transmitter are read, and the core controller transmits the setting data to the display module for display.
5. The tunnel meter mark evacuation indication lamp according to claim 1, wherein the pre-warning processing module matches the received keyword marks with event keywords in the pre-warning level sequence one by one, and determines the pre-warning level, the pre-warning level is positively correlated with the damage influence degree of the event, and when the pre-warning level is higher, the circulation speed of the indicator strip is faster.
6. The tunnel meter mark evacuation indication lamp according to claim 1, wherein the control of the lighting density among the indication lamps is performed by comparing set data with data interaction through respective communication modules, the early warning processing module transmits a demand state to the control module, and the control module is used for controlling the lighting of the lamps.
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| CN202111262176.0A CN113990005B (en) | 2021-10-28 | 2021-10-28 | Tunnel meter mark evacuation indication lamp |
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| CN202111262176.0A CN113990005B (en) | 2021-10-28 | 2021-10-28 | Tunnel meter mark evacuation indication lamp |
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| CN113990005A CN113990005A (en) | 2022-01-28 |
| CN113990005B true CN113990005B (en) | 2023-07-21 |
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| CN113990005A (en) | 2022-01-28 |
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Denomination of invention: A tunnel meter evacuation indicator light fixture Granted publication date: 20230721 Pledgee: Anhui pilot Free Trade Zone Hefei area sub branch of Huishang Bank Co.,Ltd. Pledgor: HEFEI LIANXIN POWER SUPPLY Co.,Ltd. Registration number: Y2024980000306 |