CN213777526U - Tunnel emergency lighting display device and system - Google Patents
Tunnel emergency lighting display device and system Download PDFInfo
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- CN213777526U CN213777526U CN202023341535.5U CN202023341535U CN213777526U CN 213777526 U CN213777526 U CN 213777526U CN 202023341535 U CN202023341535 U CN 202023341535U CN 213777526 U CN213777526 U CN 213777526U
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- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
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- Y02B—CLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO BUILDINGS, e.g. HOUSING, HOUSE APPLIANCES OR RELATED END-USER APPLICATIONS
- Y02B20/00—Energy efficient lighting technologies, e.g. halogen lamps or gas discharge lamps
- Y02B20/40—Control techniques providing energy savings, e.g. smart controller or presence detection
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Abstract
The utility model relates to a tunnel emergency lighting display device and system, belong to the field of tunnel emergency lighting, a limited problem for the convenience that tunnel emergency lighting system provided for the passenger in the emergency among the solution correlation technique, it includes environment detection module, illumination display module, terminal control module and emergency power supply module, wherein environment detection module can detect the environmental parameter in the tunnel, illumination display module contains the lamp holder of dot matrix arrangement, can throw light on and show the pattern, terminal control module can control illumination display module illumination and show corresponding appointed pattern when appointed environmental parameter surpasss corresponding parameter threshold value, thereby realize providing illumination and instruction for the passenger when the emergency takes place, can provide further convenience for the passenger in the emergency than tunnel emergency lighting system among the correlation technique.
Description
Technical Field
The application relates to the field of tunnel emergency lighting, in particular to a tunnel emergency lighting display device and system.
Background
Tunnel emergency lighting is a means of lighting that is activated upon the occurrence of an emergency event within a tunnel.
In the related art, a tunnel emergency lighting system generally includes an emergency lighting device, a backup power source and a necessary detection device, wherein the detection device is capable of detecting whether an emergency event, such as a fire, an abnormal stop, etc., occurs in a tunnel, the detection device controls the emergency lighting device to be activated when detecting that the emergency event occurs in the tunnel, and the backup power source is used for supplying power to the emergency lighting device when an external power supply abnormally ends, so as to illuminate the tunnel, so as to provide a bright environment for passengers in a train trapped in the tunnel, and provide convenience for the passengers in the emergency event.
In view of the above-mentioned related art, the inventor believes that, in the related art, the tunnel emergency lighting system can only achieve lighting of a tunnel, and has a single function, and provides limited convenience for passengers in an emergency.
SUMMERY OF THE UTILITY MODEL
In order to provide further convenience to passengers in the event of an emergency, the application provides a tunnel emergency lighting display device and system.
In a first aspect, the present application provides a tunnel emergency lighting display device. The device includes:
the environment detection module is used for detecting environment parameters in the tunnel;
the lighting display module comprises a plurality of lamp caps which are arranged in a dot matrix manner and used for lighting and displaying patterns;
the terminal control module is connected with the environment detection module and the illumination display module, receives the environment parameters, presets a parameter threshold value for each environment parameter, and controls the illumination display module to illuminate and display an appointed pattern when the appointed environment parameter exceeds the corresponding parameter threshold value; and
and the emergency power supply module is used for storing electricity and supplying power.
By adopting the technical scheme, when the designated environmental parameters in the tunnel exceed the corresponding parameter threshold values, the designated emergency in the tunnel is determined, and at the moment, the terminal control module calls the designated pattern and controls the illumination display module to display the designated pattern. The lamp cap of the illumination display module can realize the display of the designated pattern while illuminating, so that the designated pattern is used for indicating passengers, and in an emergency, the illumination display module can provide illumination for the passengers in a tunnel and can also provide related indications such as evacuation, escape, danger avoidance for the passengers, and the like, thereby being beneficial to providing further convenience for the passengers in the emergency.
Optionally, the environment detection module comprises a plurality of temperature sensors, smoke concentration sensors, harmful gas sensors and train velometer.
Optionally, the lamp holder is a tricolor LED lamp.
Optionally, the terminal control module includes an MCU display control circuit and a storage unit;
the storage unit is pre-stored with a plurality of patterns and parameter thresholds, and the designated patterns correspond to the designated parameter thresholds;
the MCU display control circuit is connected with the storage unit, the illumination display module and the environment detection module and is used for receiving the environment parameters, calling the patterns and parameter threshold values and controlling the illumination display module to display the designated patterns.
Optionally, the terminal control module is configured with a communication module, and the communication module is used for connecting a field control device and an upper computer which are matched with the tunnel emergency display device.
Optionally, the communication module includes a wired communication interface and a wireless communication module.
Optionally, the emergency power supply module is configured with an online charging circuit, and the online charging circuit is used for connecting a tunnel power grid to charge the emergency power supply module.
Optionally, a dustproof, waterproof and flame-retardant protective shell is also arranged.
In a second aspect, the present application provides a tunnel emergency lighting display system. The system comprises a plurality of tunnel emergency lighting display devices as described above in relation to the first aspect;
further comprising: the system comprises a field control device and an upper computer;
the field control device is connected with the tunnel emergency lighting display device and is used for receiving the environmental parameters and controlling the terminal control module;
the upper computer is connected with the field control device for monitoring.
Through adopting above-mentioned technical scheme, this system contains this tunnel emergency lighting display device, possesses this tunnel emergency lighting display device's advantage, and simultaneously, this system is favorable to realizing the centralized monitoring to tunnel emergency lighting display device.
In summary, the present application includes at least one of the following beneficial technical effects:
1. the system comprises the device, the device can detect the environmental parameters in the tunnel, judge whether an emergency occurs and what kind of emergency realization occurs according to the environmental parameters, and start the illumination of the illumination display module and display a designated pattern when the emergency occurs, so that the illumination is realized, meanwhile, the passenger is indicated by the pattern, and the device is beneficial to providing further convenience for the passenger in the emergency;
2. the lighting control module is provided with a wired communication interface and a wireless communication module, so that the signal connection of the lighting control module is more flexible and reliable;
3. the protective casing can reduce the possibility of damage of the device, is favorable for prolonging the service life of the device and improves the reliability of the device.
Drawings
Fig. 1 shows a schematic structural diagram of a tunnel emergency lighting display device in an embodiment of the present application.
Fig. 2 shows a first embodiment of a display pattern of a tunnel emergency lighting display device in an embodiment of the present application.
Fig. 3 shows a second embodiment of a display pattern of a tunnel emergency lighting display device in an embodiment of the present application.
Fig. 4 shows a third embodiment of a display pattern of a tunnel emergency lighting display device in an embodiment of the present application.
Fig. 5 shows a fourth embodiment of a display pattern of the tunnel emergency lighting display device in the embodiment of the present application.
Fig. 6 shows a schematic structural diagram of a tunnel emergency lighting display system in an embodiment of the present application.
Detailed Description
In order to make the objects, technical solutions and advantages of the present application more apparent, the present application is further described in detail below with reference to fig. 1 to 6 and embodiments. It should be understood that the specific embodiments described herein are merely illustrative of the present application and are not intended to limit the present application.
The embodiment of the application provides a tunnel emergency lighting display device and system, and the device can realize illumination and the demonstration of pattern, and the system contains the device to not only can do emergency lighting when making device and system take place emergency in the tunnel, can also instruct the passenger with the pattern, be favorable to providing further facility for the passenger in emergency.
Fig. 1 shows a schematic structural diagram of a tunnel emergency lighting display device 100 in an embodiment of the present application.
Referring to fig. 1, the apparatus 100 includes an environment detection module 110, an illumination display module 120, and a terminal control module 130, wherein the environment detection module 110 is configured to detect an environment parameter in a tunnel, the illumination display module 120 is configured to illuminate and display a pattern, and the terminal control module 130 is configured to control the pattern displayed by the illumination display module 120 according to the collected environment parameter.
The environment parameters detectable by the environment detection module 110 include temperature, smoke concentration, harmful gas concentration, train speed and networking status of the device 100 in the tunnel, and the corresponding environment detection module 110 may include a temperature sensor, a smoke concentration sensor, a harmful gas sensor and a train velometer, and when the environment detection module is required to detect other environment parameters in the tunnel, a corresponding kind of sensing device may also be added to the environment detection module 110.
The illumination display module 120 includes a plurality of lamp heads arranged in a dot matrix. The lamp holder can be specifically selected to be a tricolor LED lamp, and of course, the lamp holder can also be an RGB lamp, an LCD lamp and the like. The plurality of lamp holders can be arranged in an 8 x 8 lattice manner, can also be arranged in an 11 x 11 or any other n x m two-dimensional pixel array (n and m are positive integers) two-dimensional lattice manner suitable for displaying characters and graphics, the three-primary-color LED lamp can display various colors including white light, when the lighting display module works, the lamp holder emitting the white light is mainly used for lighting, can also be used as a display pattern, and the lamp holder emitting other color light is mainly used for displaying the pattern.
The pattern displayed by the illumination display module 120 may be a pattern, a character, a static display, or a dynamic display in a moving or flashing manner. The apparatus 100 is generally used in combination with a plurality of lighting display modules 120, and the lighting display modules 120 are arranged in sequence, and the lighting display modules 120 may be combined to display a pattern as follows.
Fig. 2 shows a first embodiment of a display pattern of the tunnel emergency lighting display device 100 in the embodiment of the present application. The illumination display module 120 includes 8 × 8 dot matrix lamp heads, wherein the white lamp head indicates emitting white light, the color-filled lamp head indicates not emitting light, the white lamp head mainly plays a role of illumination, and the color-filled lamp head forms patterns.
Fig. 3 shows a second embodiment of a display pattern of the tunnel emergency lighting display device 100 in the embodiment of the present application. The illumination display module 120 includes 8 × 8 dot matrix lamp heads, wherein the white lamp head represents emitting white light, the filling color lamp head represents emitting green light, the white lamp head mainly plays a role of illumination, and the filling color lamp head forms patterns.
Fig. 4 shows a third embodiment of a display pattern of the tunnel emergency lighting display device 100 in the embodiment of the present application. The illumination display module 120 includes 11 × 11 dot matrix lamp heads, wherein the hundred-tese lamp head indicates emitting white light, the color filling lamp head indicates emitting green light, the white-light lamp head mainly plays a role of illumination, the color filling lamp head forms a pattern, and an arrow indicates a moving direction of the pattern.
Fig. 5 shows a fourth embodiment of a display pattern of the tunnel emergency lighting display device 100 in the embodiment of the present application. The illumination display module 120 includes an 8 × 8 dot matrix lamp head, wherein a white lamp head represents emitting white light, a fill color lamp head represents emitting red light, and the white lamp head plays a role of illumination and forms a pattern. The white light head can flash.
In the above four embodiments, the illumination display module 120 can display any pattern, and the illumination display module 120 is not shown to describe the embodiment for brevity.
The terminal control module 130 includes an MCU display control circuit and a storage unit. The MCU display control circuit is connected to the lighting display module 120 to control the lighting display module 120 to display the designated pattern, the storage unit may pre-store a plurality of patterns and parameter thresholds, each parameter threshold corresponds to an environmental parameter, the parameter thresholds may include a temperature threshold, a smoke concentration threshold, a harmful gas concentration threshold, and a parking time threshold, the parameter thresholds correspond to the patterns, and when the corresponding environmental parameter exceeds the parameter threshold, the MCU display control circuit controls the plurality of lamp caps in the lighting display module 120 to display the corresponding designated pattern.
The MCU display control circuit can be composed of an MCU chip and a peripheral circuit, the storage unit can be a memory, and the specific structural principle is a conventional technical means of a person skilled in the art and is not specifically disclosed.
The device 100 further includes an emergency power module 140, and the emergency power module 140 includes a battery, which may be used as an emergency power source for the device 100. The emergency power module 140 may further be configured with a prior charging circuit 150, the online charging circuit 150 is connected to the storage battery and the power grid in the tunnel, and the storage battery may be charged when the power grid in the tunnel is normal, so as to keep the emergency power module 140 having sufficient electric quantity to support the device 100 to operate, and when the power grid in the tunnel is damaged and powered off, the emergency power module 140 may still support the device 100 to operate for a certain period of time.
In application, a plurality of devices 100 are generally sequentially arranged in the tunnel along the length direction of the tunnel, in order to realize centralized control of the plurality of devices 100, in the device 100, the MCU display control circuit is further configured with a communication module 160, and the communication module 160 is in communication connection with an external device through a terminal control module, so as to facilitate centralized monitoring of the devices 100.
In order to improve the flexibility and reliability of the communication module 160, the communication module 160 includes a wired communication interface and a wireless communication module. The wireless communication module can be any short-range wireless communication module, such as a wireless ZigBee module.
Generally, the control priority of the external device is higher, and when the external device is connected to the device 100, the device 100 preferentially executes the control command of the external device, and when the communication connection between the device 100 and the external device is disconnected or there is no control command from the external device, the device 100 independently controls itself. Therefore, the MCU display control circuit may further be configured with a signal connection detection function to detect whether the device 100 is in communication connection with an external device, and if the device 100 is disconnected from the external device, it may be determined that there is no external control command, and the device 100 independently controls itself.
To reduce the possibility of damage to the device 100, the device 100 is further configured with a protective housing having dust-proof, water-proof, and flame-retardant functions, which reduces the possibility of damage to the device 100 in the event of an emergency, and improves the stability and reliability of the operation of the device 100.
The implementation principle of the device 100 in the embodiment of the present application is as follows: when an emergency occurs in the tunnel, the environmental parameter detected by the environmental detection module 110 exceeds the corresponding parameter threshold, and the terminal control module 130 controls the illumination display module 120 to illuminate and display the designated pattern, so that not only illumination is provided for passengers in the train in the tunnel, but also indication is provided for the passengers in the train in the tunnel, such as indicating an escape route, indicating a dangerous area, and the like, thereby being beneficial to providing great convenience for the passengers to escape, and the pattern is static, dynamic and better striking. And all the devices 100 in the tunnel can be controlled by the external device in a centralized way, thereby being beneficial to the related personnel to carry out centralized evacuation indication on the passengers.
In a second aspect, an embodiment of the present application provides a tunnel emergency lighting display system.
Fig. 6 shows a schematic structural diagram of a tunnel emergency lighting display system 600 in an embodiment of the present application.
Referring to fig. 6, the system 600 includes a plurality of display units 610, a field control device 620, and an upper computer 630.
The display unit 610 is the device 100 disclosed in the first aspect of the embodiment of the present application, and the plurality of display units 610 are disposed along the length of the tunnel. The site control device 620 is disposed in the tunnel, and the site control device 620 is communicatively connected to the display unit 610 to perform centralized monitoring on the display unit 610. The upper computer 630 is deployed outside the tunnel, specifically can be a cloud server, and the upper computer 630 is in communication connection with the field control device 620 so as to remotely monitor the display unit 610.
The specific communication connection means between the display unit 610 and the field control device 620, and between the field control device 620 and the upper computer 630 are conventional means and will not be described.
In a word, the field control device 620 and the upper computer 630 can perform centralized monitoring on environmental parameters in the tunnel and centralized control on patterns displayed by the display unit 610 in the tunnel, thereby being beneficial to performing centralized guidance on passengers, improving the escape efficiency of the passengers and reducing the possibility of accidents.
The above description is only a preferred embodiment of the application and is illustrative of the principles of the technology employed. It will be appreciated by those skilled in the art that the scope of the disclosure herein is not limited to the particular combination of features described above, but also encompasses other arrangements formed by any combination of the above features or their equivalents without departing from the spirit of the disclosure. For example, the above features may be replaced with (but not limited to) features having similar functions disclosed in the present application.
Claims (9)
1. A tunnel emergency lighting display device, comprising:
the environment detection module (110) is used for detecting environment parameters in the tunnel;
the lighting display module (120) comprises a plurality of lamp heads which are arranged in a dot matrix manner and are used for lighting and displaying patterns;
the terminal control module (130) is connected with the environment detection module (110) and the illumination display module (120), receives the environment parameters, presets a parameter threshold value for each environment parameter, and controls the illumination display module (120) to illuminate and display an appointed pattern when the appointed environment parameter exceeds the corresponding parameter threshold value; and
and the emergency power supply module (140) is used for storing electricity and supplying power.
2. The tunnel emergency lighting display device of claim 1, wherein the environment detection module (110) comprises a plurality of temperature sensors, smoke concentration sensors, hazardous gas sensors, train speedometers.
3. The tunnel emergency lighting display device of claim 1 wherein the light head is a tri-phosphor LED lamp.
4. The tunnel emergency lighting display device of claim 1, wherein the terminal control module (130) comprises an MCU display control circuit and a storage unit;
the storage unit is pre-stored with a plurality of patterns and parameter thresholds, and the designated patterns correspond to the designated parameter thresholds;
the MCU display control circuit is connected with the storage unit, the illumination display module (120) and the environment detection module (110) and is used for receiving the environment parameters, calling the patterns and parameter threshold values and controlling the illumination display module (120) to display the designated patterns.
5. The tunnel emergency lighting display device according to claim 1, wherein the terminal control module (130) is configured with a communication module (160), and the communication module (160) is used for connecting a field control device matched with the tunnel emergency display device and an upper computer.
6. The tunnel emergency lighting display device of claim 5, wherein the communication module (160) comprises a wired communication interface and a wireless communication module.
7. The tunnel emergency lighting display device of claim 1, wherein the emergency power module (140) is configured with an online charging circuit (150), the online charging circuit (150) being configured to connect to a tunnel grid to charge the emergency power module (140).
8. The tunnel emergency lighting display device of any one of claims 1 to 7 further configured with a protective housing for dust, water and flame protection.
9. A tunnel emergency lighting display system comprising a plurality of tunnel emergency lighting display devices (100) according to any one of claims 1 to 8;
further comprising: a field control device (620) and an upper computer (630);
the field control device (620) is connected with the tunnel emergency lighting display device (100) and is used for receiving the environmental parameters and controlling the terminal control module (130);
the upper computer (630) is connected to monitor the field control device (620).
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| Application Number | Priority Date | Filing Date | Title |
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| CN202023341535.5U CN213777526U (en) | 2020-12-31 | 2020-12-31 | Tunnel emergency lighting display device and system |
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| CN202023341535.5U CN213777526U (en) | 2020-12-31 | 2020-12-31 | Tunnel emergency lighting display device and system |
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| CN213777526U true CN213777526U (en) | 2021-07-23 |
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Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113888973A (en) * | 2021-10-12 | 2022-01-04 | 桂林海威科技股份有限公司 | Method for reminding power supply state of lighting equipment in tunnel |
| CN114884989A (en) * | 2022-04-29 | 2022-08-09 | 国网浙江省电力有限公司温州供电公司 | Intelligent ad hoc network communication system suitable for power pipe gallery communication blind area |
-
2020
- 2020-12-31 CN CN202023341535.5U patent/CN213777526U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113888973A (en) * | 2021-10-12 | 2022-01-04 | 桂林海威科技股份有限公司 | Method for reminding power supply state of lighting equipment in tunnel |
| CN114884989A (en) * | 2022-04-29 | 2022-08-09 | 国网浙江省电力有限公司温州供电公司 | Intelligent ad hoc network communication system suitable for power pipe gallery communication blind area |
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