CN220962573U - Alarm terminal applied to expressway tunnel emergency response - Google Patents
Alarm terminal applied to expressway tunnel emergency response Download PDFInfo
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- CN220962573U CN220962573U CN202322734262.8U CN202322734262U CN220962573U CN 220962573 U CN220962573 U CN 220962573U CN 202322734262 U CN202322734262 U CN 202322734262U CN 220962573 U CN220962573 U CN 220962573U
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Abstract
The application discloses an alarm terminal applied to expressway tunnel emergency response, which comprises an installation shell and a detachable panel assembled on the surface of the installation shell, wherein the installation shell is provided with a plurality of alarm terminals; an MCU controller, a network protocol module, a voice module and a power module are arranged in the installation shell; the MCU controller is in communication connection with the outside through the network protocol module so as to realize remote control or information interaction of the alarm terminal; the MCU controller is connected with the loudspeaker through the voice module; the power supply module supplies power to the MCU controller and the loudspeaker; and a plurality of local buttons are arranged on the detachable panel and are electrically connected with the MCU controller. The application realizes the on-site reminding and remote reporting of the warning situation after the emergency traffic event occurs at the tunnel entrance or in the tunnel through the warning terminal.
Description
Technical Field
The application relates to the field of tunnel alarm, in particular to an alarm terminal applied to expressway tunnel emergency response.
Background
Accidents, especially accidents such as fire and hazardous chemicals leakage, occur in a highway tunnel, and effective prompt is needed at the first time, so that on one hand, the situation that a following vehicle does not know the road condition ahead and can run in an accelerated way to cause road congestion or interlink accidents is prevented, on the other hand, a tunnel monitor needs to report the coordination teaching force of the operation management road section in a split center rapidly, and the tunnel patrol monitor, the on-duty personnel, the tunnel bayonet point personnel and the like are informed to form the advanced treatment force. Because each linkage point is scattered, the traditional information transmission means mainly adopts telephone, interphone and other modes, so that more personnel and communication equipment are needed, the low efficiency and time consumption are notified one by one, and the circulation process is long.
Disclosure of Invention
The application aims to provide an alarm terminal capable of timely realizing dual response of remote control and local alarm and applied to expressway tunnel emergency response.
The application is realized by the following technical measures: the utility model provides an alarm terminal for highway tunnel emergency response, the alarm terminal includes installation casing and assembles the detachable panel at installation casing surface; an MCU controller, a network protocol module, a voice module and a power module are arranged in the installation shell; the MCU controller is in communication connection with the outside through the network protocol module so as to realize remote control or information interaction of the alarm terminal; the MCU controller is connected with the loudspeaker through the voice module; the power supply module supplies power to the MCU controller and the loudspeaker; and a plurality of local buttons are arranged on the detachable panel and are electrically connected with the MCU controller.
Preferably, the LED display and the light indicator are mounted on the detachable panel and are electrically connected with the MCU controller through cables.
In this configuration, the LED display and light indicator are part of the alarm terminal. The LED display displays the alarm content through characters, and can also prompt the emergency degree of the current accident through a character display mode, such as character flashing. The light indicator is used for outwards conveying the alarm type and the emergency degree through light change.
Preferably, the alarm device also comprises an LED display and a light indicator, wherein the LED display and the light indicator are independent of the alarm terminal and are electrically connected with an MCU controller in the alarm terminal through a cable.
In the structure, the LED display and the light indicator can display characters and indicate lights by means of existing display equipment or lamp tube indicators on site, or are connected with the alarm terminal on site in a form of independent components.
Preferably, the light indicator is a multi-color burst light.
In this structure, the light indicators may exhibit different light effects or represent different event types in different color bursts, depending on the level of the protocol or the response speed.
Preferably, the local buttons include a fire button, a stop button, an accident button, and a stop button, which are distinguished by different colors. Preferably, a microphone is further installed on the surface of the alarm terminal, and the microphone is connected with an MCU (micro control unit) in the alarm terminal and used for receiving sound wave signals with external specific frequencies.
The application has the beneficial effects that: after an emergency traffic event occurs at a tunnel portal or in a tunnel, under one condition, a tunnel monitoring room actively discovers an alarm condition and automatically sends an early warning signal to an alarm terminal corresponding to a standing point for early warning so as to remind related personnel of rapidly acquiring event related information; in another case, the local personnel sends the alarm information to the upper level by pressing a local button representing different accident types arranged on the alarm terminal so as to facilitate emergency treatment. The alarm terminal is provided with a fire button, a stop button and an accident button according to different colors, and is respectively aimed at three common easy-occurrence conditions of fire, stop and accident, so that the convenience of non-professional personnel is fully considered, on one hand, operators can send out an alarm in the shortest time without redundant thinking, and for operators in emergency, the operators are easy to recognize and operate, on the other hand, when related alarm conditions occur in a tunnel, the corresponding buttons are pressed down in time, the types of event of patrol inspectors can be immediately informed, the patrol inspectors carry out treatment preparation according to information, and the site accident positions are positioned in advance, so that the early treatment time is effectively shortened. The warning modes of various warning conditions are integrated, including characters, light and sound, the current tunnel warning conditions of the inspector are effectively reminded, and the response speed and the treatment effect of tunnel accidents are greatly improved.
Drawings
The accompanying drawings are included to provide a further understanding of the application and are incorporated in and constitute a part of this specification, illustrate the application and together with the embodiments of the application, serve to explain the application. In the drawings:
FIG. 1 is an internal connection diagram of an alarm terminal;
FIG. 2 is a schematic diagram of the surface of an alarm terminal;
FIG. 3 is a state diagram of an alarm terminal during remote alarm;
FIG. 4 is a state diagram of an alarm terminal at the time of local alarm;
FIG. 5 is a flow chart of the operation of the monitoring alarm system.
Detailed Description
Exemplary embodiments of the present disclosure will be described in more detail below with reference to the accompanying drawings. While exemplary embodiments of the present disclosure are shown in the drawings, it should be understood that the present disclosure may be embodied in various forms and should not be limited to the embodiments set forth herein. Rather, these embodiments are provided so that this disclosure will be thorough and complete, and will fully convey the scope of the disclosure to those skilled in the art.
The expressway tunnel emergency response system generally divides a monitoring range into an area management center, a road section branch center, a tunnel and standing points according to the control authority from high to low and the district range from large to small, each monitoring point is directly connected to a management and control platform, and each standing point is provided with an alarm terminal in the embodiment. A plurality of road section sub-centers are arranged in the range governed by each regional management center, a plurality of tunnel stations are arranged below each road section sub-center, and a plurality of standing points are managed by each tunnel. The monitoring equipment is arranged in the management and control platform to monitor the running condition in the monitoring range and the current working state of each monitoring point, and when the alarm condition occurs in the monitoring range or the alarm of each monitoring point is started by other control authorities, the regional management center can directly control the standing point to send an alarm prompt or timely learn the alarm. And the alarm terminal in each standing point is used for receiving the early warning signals from the management and control platform. In addition, the alarm terminal can also receive local manual alarm and send alarm information to the tunnel station, the road section sub-center and the area management center, and the area management center controls other standing point linkage alarm
After the dangerous situation in the tunnel is found, the management and control platform can directly send an early warning signal to the alarm terminal corresponding to the standing point for early warning and reminding. Further, the regional management center is configured with corresponding plan names, plan levels, prompt modes and contents according to the tunnel multiple conditions, and the corresponding plan names, plan levels, prompt modes and contents are displayed and prompted through the alarm terminal as shown in the following table 1.
Table 1, tunnel common plan definition
All alarm terminals managed by the road section branch center or the tunnel are monitored, so that each alarm terminal can be controlled to alarm in different plans, and the current working state of each alarm terminal can be monitored. After the alarm of each alarm terminal is started by other control authorities, the control interface of the road section branch center or the tunnel can timely learn the alarm, and can carry out corresponding alarm through the local terminal.
In particular, the alarm terminal includes a mounting housing and a removable panel mounted to a surface of the mounting housing. As shown in fig. 1, an MCU controller 201, a network protocol module 206, a voice module (including a voice synthesis module 202 and a power amplifier module 203) and a power module 204 are disposed in the installation housing, the MCU controller is connected with the management and control platform in a communication manner through the network protocol module, the MCU controller is connected with a loudspeaker (i.e. a horn) through the voice module, and the MCU controller is connected with an LED display 102 and a light indicator (i.e. a multi-color flash lamp) 101 in a communication manner; the power supply module supplies power to the MCU controller.
The alarm terminal mainly adopts a computer network to receive the plan information (including the information of plan grade, plan content and the like) from a management and control platform, a road section branch center or a tunnel station through a TCP/IP data channel, displays the plan content on an LED display screen, adopts an advanced voice synthesis technology to synthesize audio information, and then broadcasts the audio information through a loudspeaker; the device also comprises a multicolor explosion flash lamp representing the early warning level, and the preset level is represented by different colors. Meanwhile, a plurality of local buttons are further arranged on the surface of the shell and electrically connected with the MCU controller to support local manual start-stop alarm, and after the alarm is started, the management and control platform receives prompt information and makes a linkage plan according to the authority of the administered area.
As shown in fig. 2, in consideration of convenience and easy recognition of on-site alarm, the alarm terminal is provided with four buttons 103 (i.e., a local button) according to different colors, namely a fire button, a stop button, an accident button and a stop button, so that an operator can give an alarm in the shortest time without unnecessary thinking for three common and easy situations of fire, stop and accident, and the operator in emergency can easily recognize and operate. An operator starts an alarm to the terminal through a button, and emergency report is carried out on the emergency situation of the dangerous case discovered by the standing point at the first time. After the inspector receives the alarm or the alarm condition is finished, the alarm is closed through the stop button.
The microphone, LED display 1102, light indicator 101 are integrated on the housing surface as part of the alarm terminal, as shown in fig. 3, or are provided separately from the alarm terminal, and the light indicator may be a multi-color burst light. The LED display, the loudspeaker and the multicolor explosion flash lamp are used for reminding the patrol inspector, and different plan levels are reflected through different characters, different sound volumes and/or different audio frequencies and different light effects. In addition, the device can be combined with the existing equipment inside and outside the tunnel, such as a loudspeaker, a display panel and the like, and is combined with an alarm terminal, so that the reminding effect is achieved.
Further, considering the urgency of the alarm condition in the tunnel, a microphone is arranged on each alarm terminal, and the microphone is connected with an MCU (micro control unit) controller in the alarm terminal and is used for receiving sound wave signals with external specific frequencies. When an early warning signal from a management and control platform or the early stage of local alarm is received, the light indicator flashes at a first frequency, the volume of the loudspeaker is controlled within a first decibel, and the LED display displays alarm content; in the preset first time, if no alarm is received, the light indicator is changed to flash at a second higher frequency, the sound volume of the loudspeaker is increased to a second score, and the text content of the LED display flashes to remind; in a preset second time, if no alarm is received, the sound wave signals output by the loudspeaker are changed into sound wave signals under specific audio, microphones close to the left end and the right end of the alarm terminal receive the sound wave signals under the specific audio, then the alarm is started automatically, and preset alarm content is output to remind the patrol inspector of the alarm condition nearby. Through voice broadcast, complicated steps such as telephone notification, multi-person notification and the like generated in the early treatment process can be reduced, and the overall rescue speed is improved. Meanwhile, buttons containing fire accident stopping warning information are arranged on the alarm terminal, when relevant alarm conditions occur in the tunnel, the corresponding buttons are pressed down in time, the types of event of the inspectors can be immediately informed, the inspectors carry out treatment preparation according to the information, the site accident positions are positioned in advance, and the early treatment time is effectively shortened. The first frequency, the second frequency, the first decibel, the second decibel, the first time and the second time can be set according to the distance between the site residence points and the distance of sound transmission, the light condition and the response time in the site environment.
As one implementation mode, the alarm terminal is provided with an RJ45 Ethernet port, the network interface accords with a TCP/IP standard protocol, the input of switching value, RS485 communication and TCP/IP communication protocols is supported, the output of the switching value is realized, a DC12V power supply is adopted, a network relay is arranged in the network relay, an LED display screen supports modbusRTU protocols, a lattice is 32 x 128, 2 rows of 16 words can be displayed, a voice module supports modbusRTU protocols, and the output power is 10W. The intelligent local area network linkage control of the Ethernet relay is realized by adopting a network switching value transparent transmission technology, and the intelligent local area network linkage control has the functions of LED screen scrolling and alarm condition distinguishing. The customized alarm display content is supported, and alarm words (or preset content is displayed) can be remotely issued in real time through the management and control platform, for example, a left hole accident of a certain tunnel is realized.
The three-color burst lights burst in different colors representing different event types, e.g., red for primary events, yellow for secondary events, and blue for tertiary events. The high-brightness LED lamp bead has low energy consumption, high brightness, long service life and high visibility at daytime and night. The high-quality ABS material is adopted, so that the waterproof sun-proof material is waterproof, good in light transmittance, not easy to fade and not easy to deform.
The LED display directly supports the standard MODBUS RTU industrial bus protocol, can operate in MODBUSRTU protocol MASTER station (MASTER) mode or SLAVE Station (SLAVE) mode, can directly communicate with the PLC, the configuration software and the sensor for display, and is used for 7 x 24 hours by adopting an industrial chip, so that the performance is stable. The method supports a modbus RTU 485modbusTCP network master-slave protocol, 16/32 bit integer (with or without sign) floating point type number, content editing and storage in a display, register assignment on-demand coil on demand, 512MFLASH storage space and (time, characters, pictures and animation).
The voice module broadcasts the character or Chinese character which is arbitrarily transmitted through the network TCP/IP protocol, supports the TTS voice synthesis function and the network networking function, and can be widely applied to various remote broadcasting systems.
In actual use, if the control platform finds an alarm condition, the remote control starts an alarm for the corresponding resident alarm terminal, and the loudspeaker, the LED display and the light indicator simultaneously send out an early warning prompt to indicate early warning information, as shown in fig. 3; if the alarm condition is found on site, the alarm is started through the local button, the loudspeaker, the LED display and the light indicator simultaneously send out early warning reminding and indicate early warning information, as shown in fig. 4, and the alarm terminal starts to report at the same time, and uploads the current alarm state to the management and control platform. After the alarm condition is relieved, the control platform remotely closes the alarm terminal for alarm or manually closes the alarm locally. The operational flow is shown in fig. 5.
It will be apparent to those skilled in the art that various modifications and variations can be made to the present application without departing from the spirit or scope of the application. Thus, it is intended that the present application also include such modifications and alterations insofar as they come within the scope of the appended claims or the equivalents thereof.
Claims (6)
1. The utility model provides an alarm terminal for highway tunnel emergency response, its characterized in that, alarm terminal includes installation casing and assembles the detachable panel at installation casing surface; an MCU controller, a network protocol module, a voice module and a power module are arranged in the installation shell; the MCU controller is in communication connection with the outside through the network protocol module so as to realize remote control or information interaction of the alarm terminal; the MCU controller is connected with the loudspeaker through the voice module; the power supply module supplies power to the MCU controller and the loudspeaker; and a plurality of local buttons are arranged on the detachable panel and are electrically connected with the MCU controller.
2. The alarm terminal for highway tunnel emergency response according to claim 1, further comprising an LED display and a light indicator mounted on the detachable panel and electrically connected to the MCU controller through a cable.
3. The warning terminal for highway tunnel emergency response according to claim 1, further comprising an LED display and a light indicator, wherein the LED display and the light indicator are independent of the warning terminal and electrically connected to an MCU controller in the warning terminal by a cable.
4. A warning terminal for use in highway tunnel emergency response according to claim 2 or 3, wherein said light indicator is a multi-color burst light.
5. An alarm terminal for highway tunnel emergency response according to claim 1, wherein said local buttons include a fire button, a stop button, an accident button and a stop button, distinguished by different colors.
6. The alarm terminal for highway tunnel emergency response according to claim 1, wherein a microphone is further installed on the surface of the alarm terminal, and the microphone is connected with an MCU controller in the alarm terminal for receiving an external sound wave signal with a specific frequency.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202322734262.8U CN220962573U (en) | 2023-10-12 | 2023-10-12 | Alarm terminal applied to expressway tunnel emergency response |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202322734262.8U CN220962573U (en) | 2023-10-12 | 2023-10-12 | Alarm terminal applied to expressway tunnel emergency response |
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| Publication Number | Publication Date |
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| CN220962573U true CN220962573U (en) | 2024-05-14 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202322734262.8U Active CN220962573U (en) | 2023-10-12 | 2023-10-12 | Alarm terminal applied to expressway tunnel emergency response |
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2023
- 2023-10-12 CN CN202322734262.8U patent/CN220962573U/en active Active
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