CN211352529U - Intelligent illumination control system of tunnel illumination equipment - Google Patents
Intelligent illumination control system of tunnel illumination equipment Download PDFInfo
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- CN211352529U CN211352529U CN202020231920.5U CN202020231920U CN211352529U CN 211352529 U CN211352529 U CN 211352529U CN 202020231920 U CN202020231920 U CN 202020231920U CN 211352529 U CN211352529 U CN 211352529U
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Abstract
The utility model relates to a tunnel lighting apparatus's intelligent lighting control system, include: the system comprises a lighting equipment control system, a geomagnetic field detection system, an electromagnetic field detection system, an emergency lighting system, a plurality of sound vibration detection systems and lighting equipment, wherein the geomagnetic field detection system, the electromagnetic field detection system, the emergency lighting system, the sound vibration detection system and the lighting equipment are respectively connected with the lighting equipment control system; the utility model discloses can detect the vehicle that goes and stop the vehicle that the engine does not extinguish a fire in the tunnel, realize that "the car is bright at the lamp, and the car goes the lamp and goes out" effect, fully realize energy-conserving advantage, every 30 meters ann is equipped with one set of emergency lighting system in the tunnel, presses emergency lighting switch when trouble and accident vehicle need emergency lighting in the tunnel, starts the illumination in the tunnel, eliminates the potential safety hazard. In addition, the system can also realize remote and online debugging of sound and vibration sensitivity, and brings convenience to system maintenance.
Description
Technical Field
The utility model belongs to the technical field of traffic auxiliary assembly, concretely relates to tunnel lighting apparatus's intelligent lighting control system.
Background
The control technology of the existing tunnel energy-saving illuminating lamp is as follows: the tunnel lighting lamp can be lighted only 20 meters or so before the vehicle enters the tunnel, the speed of the existing traffic regulation tunnel is generally limited to 80 km/h, 20 meters of the tunnel needs 1 second to pass, and the time for the vehicle driver to adapt to the light brightness is only 1 second, so that the high-speed driving before the vehicle enters the tunnel is very unsafe. In the related art, the energy-saving effect of the tunnel energy-saving illuminating lamp is poor and has great potential safety hazard, and the reason is as follows:
1) according to the conventional tunnel illumination energy-saving method, vehicles are determined in a fuzzy manner according to vehicle inspection equipment installed at a tunnel entrance, so that the situation that the vehicles are lifted to turn on the lights and the vehicles are turned off when the vehicles are driven cannot be accurately achieved.
2) The method can not accurately determine whether the vehicle is still in the tunnel, determines the time of illumination delay by estimating the time of the vehicle passing through the tunnel, has overlong delay time, unobvious illumination energy-saving effect, extinguishes the tunnel lamp with too short delay time suddenly, and brings about great traffic hidden danger if the vehicle is illuminated.
3) And fault and accident vehicles do not have emergency lighting in the tunnel, so that great potential safety hazards exist.
4) The sensitivity of the vehicle detection equipment cannot be remotely and online measured.
5) And the existing tunnel lighting control equipment operates in a single set, and a backup operation system is not provided, so that potential safety hazards are increased.
6) And the failure of the existing tunnel lighting control equipment has no alarm function.
7) The energy-conserving lighting control technique in tunnel does not have dedicated controlgear at present, and the solid state relay and the fast acting fuse of use are bulky, need great installation space, and in the existing lighting control box was hardly installed to these newly-increased equipment, the installation cost of labor was high, installs in the control box reluctantly, and the wiring chaos very has increased the potential safety hazard, is not convenient for maintain.
SUMMERY OF THE UTILITY MODEL
In view of this, the utility model aims at overcoming the not enough of prior art, provide a tunnel lighting apparatus's intelligent lighting control system with solve among the prior art tunnel energy-saving lighting lamp energy-conserving effect poor and have the problem of great potential safety hazard.
In order to realize the above purpose, the utility model adopts the following technical scheme: an intelligent lighting control system for tunnel lighting devices, comprising: the system comprises a lighting equipment control system, a geomagnetic field detection system, an electromagnetic field detection system, an emergency lighting system, a plurality of sound vibration detection systems and lighting equipment, wherein the geomagnetic field detection system, the electromagnetic field detection system, the emergency lighting system, the sound vibration detection system and the lighting equipment are respectively connected with the lighting equipment control system;
the geomagnetic field detection system is used for detecting the change of a geomagnetic field signal and sending the geomagnetic field signal to the lighting equipment control system;
the electromagnetic field detection system is used for judging whether the object is a running vehicle or an interference signal according to the moving speed and the moving distance of the object, and if the object is the running vehicle, sending a starting signal to the lighting equipment control system;
the plurality of sound and vibration detection systems are used for detecting sound signals and vibration signals generated when a vehicle runs and sending the signals to the lighting equipment control system;
the emergency lighting system is used for sending an emergency signal to the lighting equipment control system when emergency lighting is needed;
the lighting equipment is used for receiving the control signal of the lighting equipment control system for lighting;
the lighting device control system includes: the device comprises a single chip microcomputer, a wireless communication unit, a solid-state relay, a plurality of solid-state relays, a solid-state relay driving unit and a threshold setting unit, wherein the wireless communication unit, the solid-state relays, the plurality of solid-state relays, the solid-state relay driving unit and the threshold setting unit are respectively connected with the single chip microcomputer.
Further, the method also comprises the following steps:
a handset communicatively coupled to the acoustic shock detection system;
the handset includes: the keyboard unit and the wireless transmitting unit are respectively connected with the single chip microcomputer;
the wireless transmitting unit is used for establishing communication connection with the sound vibration detection system;
the keyboard unit is used for adjusting the threshold value of the sound vibration sensitivity;
the direct current voltage stabilizing unit is used for providing electric energy for the hand-held set.
Further, the geomagnetic field detection system includes: the geomagnetic sensor, the A/D converter and the signal output unit; one ends of the geomagnetic field sensor, the A/D converter and the signal output unit are sequentially connected, and the other end of the signal output unit is connected with the single chip microcomputer;
the geomagnetic field sensor is used for detecting the change of a geomagnetic field signal;
the A/D converter is used for amplifying the geomagnetic field signal and then performing analog-to-digital conversion;
the signal output unit is used for outputting the geomagnetic field signal after analog-to-digital conversion.
Further, the electromagnetic field detection system includes:
a radar.
Further, the acoustic shock detection system includes: the system comprises a sound detection unit, a vibration detection unit, a wireless receiving unit and a wireless sensitivity adjustment unit, wherein the sound detection unit, the vibration detection unit, the wireless receiving unit and the wireless sensitivity adjustment unit are respectively connected with the single chip microcomputer;
the sound detection unit is used for detecting a sound signal of an engine during parking and a sound signal generated during vehicle running;
the vibration detection unit is used for detecting a vibration signal generated by the vehicle to the ground;
the wireless receiving unit is used for receiving the sensitivity adjustment data sent by the wireless transmitting unit;
the wireless sensitivity adjustment unit is used for modifying the sound signal intensity threshold value and/or the vibration signal intensity threshold value according to the sensitivity adjustment data.
Further, the emergency lighting system comprises: the emergency lighting system comprises an emergency button prompting unit, an emergency touch switch unit, a delay control unit and an emergency lighting signal output unit, wherein the input ends of the emergency touch switch unit, the delay control unit and the emergency lighting signal output unit are sequentially connected, and the output ends of the emergency touch switch unit and the emergency lighting signal output unit are respectively connected with the single chip microcomputer;
the emergency button prompting unit is used for prompting the position of the emergency touch switch;
the emergency touch switch unit is used for generating an emergency signal when touched;
the delay control unit is used for sending a delay instruction to the emergency lighting signal output unit;
and the emergency lighting signal output unit is used for sending the delay instruction to the singlechip.
Further, the method also comprises the following steps:
and the power supply system is used for providing electric energy for the intelligent illumination control system of the tunnel illumination equipment.
Further, the lighting device control system further includes:
an automatic manual control unit for switching an automatic/manual control mode;
the automatic manual control unit is connected with the single chip microcomputer.
Furthermore, the geomagnetic field sensor adopts a MEMS triaxial magnetic field sensor.
Further, the lighting device control system further includes:
and the multi-path fuse is used for fusing the circuit when the intelligent lighting control system is in short circuit or the current is overlarge.
The utility model adopts the above technical scheme, the beneficial effect that can reach includes:
this application can detect the vehicle that traveles and stop the vehicle that the engine does not extinguish a fire in the tunnel, has realized that "the car is bright at the lamp, and the car goes the lamp and goes out" effect, fully realizes energy-conserving advantage, and every 30 meters ann is equipped with one set of emergency lighting system in the tunnel, presses emergency lighting switch when trouble and accident vehicle need emergency lighting in the tunnel, starts the illumination in the tunnel, eliminates the potential safety hazard. In addition, the system can also realize remote and online debugging of sound and vibration sensitivity, and brings convenience to system maintenance.
Drawings
In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings used in the description of the embodiments or the prior art will be briefly described below, it is obvious that the drawings in the following description are only some embodiments of the present invention, and for those skilled in the art, other drawings can be obtained according to these drawings without creative efforts.
Fig. 1 is a schematic structural diagram of an intelligent illumination control system of a tunnel illumination device according to the present invention;
fig. 2 is another schematic structural diagram of the intelligent lighting control system of the tunnel lighting device provided by the present invention;
fig. 3 is another schematic structural diagram of the intelligent lighting control system of the tunnel lighting device provided by the present invention.
Detailed Description
In order to make the objects, technical solutions and advantages of the present invention clearer, the technical solutions of the present invention will be described in detail below. It is to be understood that the embodiments described are only some embodiments of the invention, and not all embodiments. Based on the embodiments of the present invention, all other embodiments obtained by a person skilled in the art without creative efforts belong to the protection scope of the present invention.
The following describes a specific intelligent lighting control system of a tunnel lighting device provided in an embodiment of the present application with reference to the drawings.
As shown in fig. 1, an intelligent lighting control system of a tunnel lighting device provided in an embodiment of the present application includes: the system comprises a lighting device control system 1, a geomagnetic field detection system 2, an electromagnetic field detection system 3, an emergency lighting system 4, a plurality of sound vibration detection systems 5 and lighting devices 6, wherein the geomagnetic field detection system 2, the electromagnetic field detection system 3, the emergency lighting system 4, the sound vibration detection systems 5 and the lighting devices 6 are respectively connected with the lighting device control system 1;
the geomagnetic field detection system 2 is used for detecting the change of a geomagnetic field signal and sending the geomagnetic field signal to the lighting equipment control system 1;
the electromagnetic field detection system 3 is used for judging whether the object is a running vehicle or an interference signal according to the moving speed and the moving distance of the object, and if the object is a running vehicle, sending a starting signal to the lighting device control system 1;
the plurality of sound and vibration detection systems 5 are used for detecting sound signals and vibration signals generated when a vehicle runs and sending the signals to the lighting device control system 1;
the emergency lighting system 4 is used for sending an emergency signal to the lighting device control system 1 when emergency lighting is needed;
the lighting equipment 6 is used for receiving the control signal of the lighting equipment control system 1 for lighting;
the lighting device control system 1 includes: the device comprises a single chip microcomputer, a wireless communication unit, a solid-state relay, a plurality of solid-state relays, a solid-state relay driving unit and a threshold setting unit, wherein the wireless communication unit, the solid-state relays, the plurality of solid-state relays, the solid-state relay driving unit and the threshold setting unit are respectively connected with the single chip microcomputer.
The working principle of the intelligent illumination control system of the tunnel illumination equipment is as follows: as shown in fig. 2, in order to accurately control the lighting devices 6 in the tunnel, a segmented control mode is adopted, and each 200 meters is one control segment. When the running vehicle passes through the installed geomagnetic field detection system 2, the geomagnetic field detection system 2 sends the signal to the lighting equipment control system 1 in a wireless mode, and the lighting equipment 6 in the first section of 200 meters at the entrance of the tunnel starts to start lighting. In order to fully ensure the driving safety, the geomagnetic field detection system 2 is installed, meanwhile, the electromagnetic field detection system 3 is installed at a position 260 meters before a running vehicle enters a tunnel entrance, and is used for judging whether the object is a running vehicle or an interference signal according to the moving speed and the moving distance of the object, if the object is the running vehicle, a starting signal is sent to the lighting equipment control system 1, of course, if the object is other interference signals, the starting signal is not sent, when the running vehicle passes through the electromagnetic field detection system 3, the electromagnetic field detection system 3 is sent to the lighting equipment control system 1 in a wireless mode, and the lighting equipment 6 in the first section of 200 meters at the entrance of the tunnel starts to start lighting. The geomagnetic field detection system 2 and the electromagnetic field detection system 3 are complementary to each other, and the reliability of the illumination system is improved. The electromagnetic field detection system 3 has a function of identifying operators on both sides of a road to be cleaned, and radar systems other than the solid lines for warning traffic on both sides of the road do not respond.
As shown in FIG. 3, in the application, a geomagnetic field detection system 2 and an electromagnetic field detection system 3 are installed to ensure that a vehicle enters a tunnel to be illuminated in advance, a plurality of sound vibration detection systems 5 are installed at an entrance of the tunnel, when the condition that the vehicle enters the tunnel is detected, the sound vibration detection systems 5 send signals of the vehicle entering the tunnel to an illumination control system, the sound vibration detection systems 5 are installed at intervals of 60 meters, the sensitivity of each sound vibration detection system 5 is adjusted to be 100 meters, the running vehicle and the vehicle with a flameless engine stopped in the tunnel can be detected, and the effects of 'on-vehicle light and off-vehicle light' are achieved. The acoustic shock detection system 5 is mounted 50 cm high on one side of the tunnel wall. Every 200 meters is provided with one sound vibration detection system 5, the sound vibration detection systems 5 in 200 meters are connected together in a parallel connection mode through two data lines, and the two data lines have the functions of power supply and data transmission.
At present, fault and accident vehicles do not have emergency lighting in a tunnel, an emergency lighting system 4 is installed in the tunnel every 30 meters, and when the fault and accident vehicles need emergency lighting in the tunnel, the lighting in the tunnel is started according to an emergency touch switch unit. The emergency lighting system 4 is connected with the singlechip in a wireless mode. The emergency lighting system 4 is installed at a position of 1.5 meters in height from the tunnel wall.
The sensitivity of the current vehicle detection equipment cannot be remotely and online regulated and measured. Because the intensity of the reflected sound before and after maintenance of the road surface and the tunnel wall in the tunnel is different, the sensitivity of the sound vibration detection system 5 needs to be adjusted, the detection effect can be influenced by the noise generated by the environment with too high sensitivity and the running vehicles in the adjacent tunnel, the detection effect can not be influenced by the light vehicles with too low sensitivity, and the sensitivity of each detection unit in the sound vibration detection system 5 needs to be adjusted. The function of online wireless sensitivity adjustment is set in the application.
In this application, lighting apparatus control system 1 adopts 220V alternating current power supply, 220V alternating current power supply adopts the 220V alternating current of 6 control boxes of lighting apparatus, all original paper are integrated on the PCB circuit board, design input voltage 85-264V exchanges wide voltage range, 50Hz 60Hz, output 5 volts and 3.3 volts of direct current voltage, for lighting apparatus control system 1 provides the direct current voltage of stable low ripple, choose the high reliable industrial grade components and parts of low-power consumption for use, safety isolation has, the output short circuit, overflow, the overtemperature protection function. The wireless communication unit works in a 2.4G frequency band and is used for receiving signals sent by the geomagnetic field detection system 2, the electromagnetic field detection system 3, the emergency lighting system 4 and the sound vibration detection system 5.
Specifically, in this application, solid-state relay chooses opto-coupler control chip for use, keeps apart input and output signal, and opto-coupler circuit has that the interference killing feature is strong, job stabilization, long service life characteristics. The solid-state relay drive circuit uses safety components. The multi-path solid state relay has the advantages that the tunnel traffic flow is large, the lighting equipment 6 is frequently turned on and off, the lighting equipment 6 is controlled to be turned on and off by the aid of the existing lighting control method through the alternating current contactor, mechanical contacts are easy to oxidize and are not suitable for frequent switching, and in order to reduce the failure rate of the equipment and fully guarantee tunnel driving safety, the alternating current relay with the contacts is replaced by the non-contact solid state relay. The threshold setting unit in the present application works in a 2.4G frequency band, and is configured to set a threshold of a sound signal size and a vibration signal size in the sound vibration detection system 5. The single chip microcomputer adopts an industrial grade on-line programmable chip with 16 pins, 3.3V voltage and low power consumption.
In some embodiments, the lighting device control system 1 further comprises:
an automatic manual control unit for switching an automatic/manual control mode;
the automatic manual control unit is connected with the single chip microcomputer.
Specifically, the automatic manual control unit in this application includes dabs switch, circuit unit, automatic manual status indicator lamp, and the function of automatic manual control unit mainly is applied to tunnel maintenance, the scene that the overhaul of the equipments needs artificial control lighting apparatus 6. The working principle of the lighting device control system 1 is that a 220V alternating current power supply unit provides stable low-ripple 5V and 3.3V direct current voltages for the lighting device control system 1, a single chip microcomputer enters an automatic control mode and a manual control mode according to an automatic manual control unit, the single chip microcomputer directly drives a solid state relay driving circuit in the manual mode, a plurality of paths of solid state relays are conducted, and the lighting control device starts the tunnel lighting device 6. And entering an automatic mode, processing the data output by the wireless data receiving unit by the singlechip according to a preset algorithm, controlling the solid-state relay driving unit, switching on and off the multi-path solid-state relay, and switching on and off the lighting equipment 6 of the tunnel.
Preferably, the lighting device control system 1 further includes:
and the multi-path fuse is used for fusing the circuit when the intelligent lighting control system is in short circuit or the current is overlarge.
Specifically, the existing lighting control equipment generally adopts a mechanical air switch, the mechanical air switch is slow in response, when the air switch is short-circuited or has overlarge current and does not act, a controller or a single chip microcomputer is easily burnt, and a lighting circuit is overheated and aged. The multi-path fuse provided by the application adopts the fast semiconductor fuse, the fusing time is within 10 milliseconds, and the multi-path fuse is mainly applied to automatic control equipment.
In some embodiments, the intelligent lighting control system for a tunnel lighting device provided by the present application further includes:
a handset 7, said handset 7 communicatively connected to said acoustic shock detection system 5;
the handset 7 includes: the keyboard unit and the wireless transmitting unit are respectively connected with the single chip microcomputer;
the wireless transmitting unit is used for establishing communication connection with the sound vibration detection system 5;
the keyboard unit is used for adjusting the threshold value of the sound vibration sensitivity;
the direct current voltage stabilizing unit is used for providing electric energy for the hand held machine 7.
Specifically, the user can change the threshold value of the sound vibration sensitivity through the handset 7, set the link password of the handset 7 and the sound vibration detection system 5, the keyboard unit is similar to a mobile phone keyboard, four I/O lines are used as row lines, four I/0 port lines are used as column lines, and a 4X4 keyboard is formed, and the scanning of the I/0 port is realized through a timer and an interrupt to obtain the key value. The operation flow of the handset 7 for changing the threshold value is as follows: after the handset 7 is powered on, the link is established by pressing the number key, after the password is input, the sensitivity threshold is increased by 1 key, the sensitivity threshold is decreased by 2 keys, the threshold step length is 20 millivolt, and the connection is disconnected by pressing the number 0 key.
In some embodiments, the geomagnetic field detection system 2 includes: the geomagnetic sensor, the A/D converter and the signal output unit; one ends of the geomagnetic field sensor, the A/D converter and the signal output unit are sequentially connected, and the other end of the signal output unit is connected with the single chip microcomputer;
the geomagnetic field sensor is used for detecting the change of a geomagnetic field signal;
the A/D converter is used for amplifying the geomagnetic field signal and then performing analog-to-digital conversion;
the signal output unit is used for outputting the geomagnetic field signal after analog-to-digital conversion.
Specifically, the power supply of the geomagnetic field detection system 2 adopts a direct current voltage stabilizing unit, and because the line in the tunnel is long and has a voltage drop, the geomagnetic field detection system 2 adopts a linear voltage stabilizing chip to provide ideal direct current voltage. The geomagnetic field sensor is arranged at a position 20 cm below a middle road surface of a tunnel entrance lane, and the width of the cut road surface has strict requirements when the geomagnetic field sensor is arranged, so that the small-size low-power consumption MEMS triaxial magnetic field sensor is adopted in the method. The working principle of the geomagnetic field detection system 2 provided by the application is that the direct current voltage stabilizing unit provides stable low-ripple 3.3V direct current voltage for the geomagnetic field detection system 2, a geomagnetic field near the geomagnetic field sensor is changed by a running vehicle, the MEMS geomagnetic field sensor detects a change signal of the geomagnetic field, the signal is amplified by an operational amplifier in an A/D converter, and after the signal is subjected to digital-to-analog conversion processing by the A/D converter, the single chip microcomputer carries out data processing according to a preset algorithm, a signal of the lighting device 6 is output and started by the signal output unit, the geomagnetic field detection system 2 further has a signal zero calibration function, and the geomagnetic field detection system is suitable for different geomagnetic field environments.
In some embodiments, the electromagnetic field detection system 3 comprises:
a radar.
Specifically, a direct current voltage stabilizing unit is adopted to provide stable low-ripple 3.3V direct current voltage for the electromagnetic field detection system 3, the single chip microcomputer processes data collected by the radar according to a preset algorithm, whether the vehicle is a running vehicle or other interference signals is judged according to the moving speed and distance of an object, a signal is sent to the single chip microcomputer when the vehicle is judged to be the running vehicle, and the single chip microcomputer controls the lighting equipment 6 to be started. The electromagnetic field detection system 3 can filter information of cleaning operators on two sides of a road, and prevent the tunnel lamp from being started by mistake. It should be noted that, the algorithm preset in the single chip microcomputer in the present application is the prior art, and is not described herein again.
In some embodiments, the acoustic shock detection system 5 comprises: the system comprises a sound detection unit, a vibration detection unit, a wireless receiving unit and a wireless sensitivity adjustment unit, wherein the sound detection unit, the vibration detection unit, the wireless receiving unit and the wireless sensitivity adjustment unit are respectively connected with the single chip microcomputer;
the sound detection unit is used for detecting a sound signal of an engine during parking and a sound signal generated during vehicle running;
the vibration detection unit is used for detecting a vibration signal generated by the vehicle to the ground;
the wireless receiving unit is used for receiving the sensitivity adjustment data sent by the wireless transmitting unit;
the wireless sensitivity adjustment unit is used for modifying the sound signal intensity threshold value and/or the vibration signal intensity threshold value according to the sensitivity adjustment data.
Specifically, the working principle of the sound vibration detection system 5 is that after a running vehicle enters a tunnel, the running sound and vibration signals of an engine are mainly concentrated in a low-frequency narrow frequency range, the sound vibration detection system 5 detects the running sound signals of the engine and the ground vibration signals caused by the fact that tires rub the ground during parking, and the signals for starting the lighting device 6 are output through the processing of a single chip microcomputer. According to the sound vibration sensitivity adjustment principle, after receiving sensitivity adjustment data of the handset 7, the wireless sensitivity adjustment unit modifies threshold data of signal intensity, wherein the threshold data are zero calibration parameters of available sound signals and noise. The sound vibration detection system 5 adopts a direct current voltage stabilization unit to provide ideal direct current voltage for the sound vibration detection system 5, and the sound detection unit consists of an MEMS microphone, an operational amplifier and an A \ D conversion circuit. The vibration signal detection unit consists of an MEMS vibration sensor, an operational amplifier and an A \ D conversion circuit. And the wireless sensitivity adjusting unit works in a 2.4G frequency band, consists of a single chip microcomputer and a wireless receiving chip, and transmits and collects the adjustment signal sensitivity threshold values output by the radar, the geomagnetic field sensor, the sound detecting unit and the vibration detecting unit.
In some embodiments, the emergency lighting system 4 comprises: the emergency lighting system comprises an emergency button prompting unit, an emergency touch switch unit, a delay control unit and an emergency lighting signal output unit, wherein the input ends of the emergency touch switch unit, the delay control unit and the emergency lighting signal output unit are sequentially connected, and the output ends of the emergency touch switch unit and the emergency lighting signal output unit are respectively connected with the single chip microcomputer;
the emergency button prompting unit is used for prompting the position of the emergency touch switch;
the emergency touch switch unit is used for generating an emergency signal when touched;
the delay control unit is used for sending a delay instruction to the emergency lighting signal output unit;
and the emergency lighting signal output unit is used for sending the delay instruction to the singlechip.
Specifically, when the lighting device 6 needs to be started in a faulty vehicle or other special situations, the emergency touch switch unit is touched, the emergency lighting signal output unit starts a lighting signal to the lighting device control system 1, the lighting device control system 1 starts the lighting device 6, the lighting device 6 is turned off after a certain time is prolonged, the lighting control panel of the emergency touch switch unit is touched again, and the lighting device 6 is started again. In order to ensure the reliability of the emergency lighting system 4, the emergency touch switch unit uses a single-key touch chip to detect the touch signal. And the emergency button prompting unit adopts a high-brightness LED chip. The emergency touch switch unit is used for displaying an emergency lighting switch in a flashing mode, the emergency touch switch unit adopts a touch switch panel, and a metal sheet is arranged below the touch switch panel and connected to the input end of a touch chip. The delay control unit adopts a delay circuit, after the signal output by the touch chip is sent to the singlechip, the singlechip outputs a signal to the emergency lighting signal output unit, and simultaneously, the timing is started, and the signal is cut off when the delay time reaches the delay lighting control unit.
In some embodiments, the intelligent lighting control system for tunnel lighting equipment provided by the present application further includes:
and the power supply system is used for providing electric energy for the intelligent illumination control system of the tunnel illumination equipment.
Preferably, the geomagnetic field sensor is a MEMS triaxial magnetic field sensor.
To sum up, the utility model provides a tunnel lighting apparatus's intelligent lighting control system, including lighting apparatus control system, geomagnetic field detecting system, electromagnetic field detecting system, emergency lighting system, a plurality of sound vibrations detecting system and lighting apparatus, can detect the vehicle that goes and the vehicle that stops not put out a fire of engine in the tunnel, realized that "the car is bright at the lamp, the car goes out the lamp" effect, fully realize energy-conserving advantage, every 30 meters ann is equipped with one set of emergency lighting system in the tunnel, press the emergency lighting switch when trouble and accident vehicle need emergency lighting in the tunnel, start the illumination in the tunnel, eliminate the potential safety hazard. In addition, the system can also realize remote and online debugging of sound and vibration sensitivity, and brings convenience to system maintenance.
The above description is only for the specific embodiments of the present invention, but the protection scope of the present invention is not limited thereto, and any person skilled in the art can easily think of the changes or substitutions within the technical scope of the present invention, and all should be covered within the protection scope of the present invention. Therefore, the protection scope of the present invention shall be subject to the protection scope of the claims.
Claims (10)
1. An intelligent lighting control system for tunnel lighting equipment, comprising: the system comprises a lighting equipment control system, a geomagnetic field detection system, an electromagnetic field detection system, an emergency lighting system, a plurality of sound vibration detection systems and lighting equipment, wherein the geomagnetic field detection system, the electromagnetic field detection system, the emergency lighting system, the sound vibration detection system and the lighting equipment are respectively connected with the lighting equipment control system;
the geomagnetic field detection system is used for detecting the change of a geomagnetic field signal and sending the geomagnetic field signal to the lighting equipment control system;
the electromagnetic field detection system is used for judging whether the object is a running vehicle or an interference signal according to the moving speed and the moving distance of the object, and if the object is the running vehicle, sending a starting signal to the lighting equipment control system;
the plurality of sound and vibration detection systems are used for detecting sound signals and vibration signals generated when a vehicle runs and sending the signals to the lighting equipment control system;
the emergency lighting system is used for sending an emergency signal to the lighting equipment control system when emergency lighting is needed;
the lighting equipment is used for receiving the control signal of the lighting equipment control system for lighting;
the lighting device control system includes: the device comprises a single chip microcomputer, a wireless communication unit, a solid-state relay, a plurality of solid-state relays, a solid-state relay driving unit and a threshold setting unit, wherein the wireless communication unit, the solid-state relays, the plurality of solid-state relays, the solid-state relay driving unit and the threshold setting unit are respectively connected with the single chip microcomputer.
2. The intelligent lighting control system for tunnel lighting equipment according to claim 1, further comprising:
a handset communicatively coupled to the acoustic shock detection system;
the handset includes: the keyboard unit and the wireless transmitting unit are respectively connected with the single chip microcomputer;
the wireless transmitting unit is used for establishing communication connection with the sound vibration detection system;
the keyboard unit is used for adjusting the threshold value of the sound vibration sensitivity;
the direct current voltage stabilizing unit is used for providing electric energy for the hand-held set.
3. The intelligent lighting control system for tunnel lighting equipment according to claim 1, wherein the geomagnetic field detection system comprises: the geomagnetic sensor, the A/D converter and the signal output unit; one ends of the geomagnetic field sensor, the A/D converter and the signal output unit are sequentially connected, and the other end of the signal output unit is connected with the single chip microcomputer;
the geomagnetic field sensor is used for detecting the change of a geomagnetic field signal;
the A/D converter is used for amplifying the geomagnetic field signal and then performing analog-to-digital conversion;
the signal output unit is used for outputting the geomagnetic field signal after analog-to-digital conversion.
4. The intelligent lighting control system for tunnel lighting equipment of claim 1, wherein the electromagnetic field detection system comprises:
a radar.
5. The intelligent lighting control system of tunnel lighting equipment of claim 2, wherein the sound vibration detection system comprises: the system comprises a sound detection unit, a vibration detection unit, a wireless receiving unit and a wireless sensitivity adjustment unit, wherein the sound detection unit, the vibration detection unit, the wireless receiving unit and the wireless sensitivity adjustment unit are respectively connected with the single chip microcomputer;
the sound detection unit is used for detecting a sound signal of an engine during parking and a sound signal generated during vehicle running;
the vibration detection unit is used for detecting a vibration signal generated by the vehicle to the ground;
the wireless receiving unit is used for receiving the sensitivity adjustment data sent by the wireless transmitting unit;
the wireless sensitivity adjustment unit is used for modifying the sound signal intensity threshold value and/or the vibration signal intensity threshold value according to the sensitivity adjustment data.
6. The intelligent lighting control system for tunnel luminaires according to claim 1, characterized in that the emergency lighting system comprises: the emergency lighting system comprises an emergency button prompting unit, an emergency touch switch unit, a delay control unit and an emergency lighting signal output unit, wherein the input ends of the emergency touch switch unit, the delay control unit and the emergency lighting signal output unit are sequentially connected, and the output ends of the emergency touch switch unit and the emergency lighting signal output unit are respectively connected with the single chip microcomputer;
the emergency button prompting unit is used for prompting the position of the emergency touch switch;
the emergency touch switch unit is used for generating an emergency signal when touched;
the delay control unit is used for sending a delay instruction to the emergency lighting signal output unit;
and the emergency lighting signal output unit is used for sending the delay instruction to the singlechip.
7. The intelligent lighting control system for tunnel lighting equipment according to any one of claims 1 to 6, further comprising:
and the power supply system is used for providing electric energy for the intelligent illumination control system of the tunnel illumination equipment.
8. The intelligent lighting control system for tunnel lighting devices of claim 7, wherein the lighting device control system further comprises:
an automatic manual control unit for switching an automatic/manual control mode;
the automatic manual control unit is connected with the single chip microcomputer.
9. The intelligent lighting control system of tunnel lighting equipment of claim 3,
the geomagnetic field sensor adopts an MEMS triaxial magnetic field sensor.
10. The intelligent lighting control system for tunnel lighting devices of claim 7, wherein the lighting device control system further comprises:
and the multi-path fuse is used for fusing the circuit when the intelligent lighting control system is in short circuit or the current is overlarge.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202020231920.5U CN211352529U (en) | 2020-02-28 | 2020-02-28 | Intelligent illumination control system of tunnel illumination equipment |
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Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111315072A (en) * | 2020-02-28 | 2020-06-19 | 承德市嘉洁能仪表有限公司 | Intelligent illumination control system of tunnel illumination equipment |
| CN112153792A (en) * | 2020-09-27 | 2020-12-29 | 北京博维亚讯技术有限公司 | Railway tunnel emergency lighting detection system |
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Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111315072A (en) * | 2020-02-28 | 2020-06-19 | 承德市嘉洁能仪表有限公司 | Intelligent illumination control system of tunnel illumination equipment |
| CN111315072B (en) * | 2020-02-28 | 2024-04-16 | 承德市嘉洁能仪表有限公司 | Intelligent lighting control system of tunnel lighting equipment |
| CN112153792A (en) * | 2020-09-27 | 2020-12-29 | 北京博维亚讯技术有限公司 | Railway tunnel emergency lighting detection system |
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