CN116146940B - Lighting lamp light target system - Google Patents

Lighting lamp light target system Download PDF

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Publication number
CN116146940B
CN116146940B CN202310408779.XA CN202310408779A CN116146940B CN 116146940 B CN116146940 B CN 116146940B CN 202310408779 A CN202310408779 A CN 202310408779A CN 116146940 B CN116146940 B CN 116146940B
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Prior art keywords
cradle head
lighting
area
illumination
button
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CN116146940A (en
Inventor
陈瀚喆
赵丁选
刘浩
张祝新
阎晗
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Jilin University
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Jilin University
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    • FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F21LIGHTING
    • F21VFUNCTIONAL FEATURES OR DETAILS OF LIGHTING DEVICES OR SYSTEMS THEREOF; STRUCTURAL COMBINATIONS OF LIGHTING DEVICES WITH OTHER ARTICLES, NOT OTHERWISE PROVIDED FOR
    • F21V15/00Protecting lighting devices from damage
    • F21V15/01Housings, e.g. material or assembling of housing parts
    • FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F21LIGHTING
    • F21VFUNCTIONAL FEATURES OR DETAILS OF LIGHTING DEVICES OR SYSTEMS THEREOF; STRUCTURAL COMBINATIONS OF LIGHTING DEVICES WITH OTHER ARTICLES, NOT OTHERWISE PROVIDED FOR
    • F21V15/00Protecting lighting devices from damage
    • FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F21LIGHTING
    • F21VFUNCTIONAL FEATURES OR DETAILS OF LIGHTING DEVICES OR SYSTEMS THEREOF; STRUCTURAL COMBINATIONS OF LIGHTING DEVICES WITH OTHER ARTICLES, NOT OTHERWISE PROVIDED FOR
    • F21V23/00Arrangement of electric circuit elements in or on lighting devices
    • F21V23/04Arrangement of electric circuit elements in or on lighting devices the elements being switches
    • FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F21LIGHTING
    • F21VFUNCTIONAL FEATURES OR DETAILS OF LIGHTING DEVICES OR SYSTEMS THEREOF; STRUCTURAL COMBINATIONS OF LIGHTING DEVICES WITH OTHER ARTICLES, NOT OTHERWISE PROVIDED FOR
    • F21V29/00Protecting lighting devices from thermal damage; Cooling or heating arrangements specially adapted for lighting devices or systems
    • F21V29/50Cooling arrangements
    • F21V29/60Cooling arrangements characterised by the use of a forced flow of gas, e.g. air
    • F21V29/67Cooling arrangements characterised by the use of a forced flow of gas, e.g. air characterised by the arrangement of fans
    • FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F21LIGHTING
    • F21VFUNCTIONAL FEATURES OR DETAILS OF LIGHTING DEVICES OR SYSTEMS THEREOF; STRUCTURAL COMBINATIONS OF LIGHTING DEVICES WITH OTHER ARTICLES, NOT OTHERWISE PROVIDED FOR
    • F21V31/00Gas-tight or water-tight arrangements
    • FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F21LIGHTING
    • F21VFUNCTIONAL FEATURES OR DETAILS OF LIGHTING DEVICES OR SYSTEMS THEREOF; STRUCTURAL COMBINATIONS OF LIGHTING DEVICES WITH OTHER ARTICLES, NOT OTHERWISE PROVIDED FOR
    • F21V7/00Reflectors for light sources
    • F21V7/04Optical design
    • F21V7/06Optical design with parabolic curvature
    • YGENERAL 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
    • Y02TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
    • Y02BCLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO BUILDINGS, e.g. HOUSING, HOUSE APPLIANCES OR RELATED END-USER APPLICATIONS
    • Y02B20/00Energy efficient lighting technologies, e.g. halogen lamps or gas discharge lamps
    • Y02B20/40Control techniques providing energy savings, e.g. smart controller or presence detection

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  • Engineering & Computer Science (AREA)
  • General Engineering & Computer Science (AREA)
  • Circuit Arrangement For Electric Light Sources In General (AREA)

Abstract

The invention relates to an illuminating lamp light target system, which comprises a remote control computer and an illuminating system arranged on a tower, wherein the illuminating system comprises a controller and four illuminating components, the illuminating components comprise a protection cabin, an illuminating lamp holder, a two-dimensional cradle head, a temperature and humidity sensor and a dehumidifier, the illuminating lamp holder comprises a high-pressure short-arc xenon lamp light source, a collimating reflector with a parabolic reflecting surface, a transparent protection sheet, a shell and a cooling fan; the remote control computer is connected with the switch through a pair of optical fiber transceivers, the switch is connected with each two-dimensional holder, the switch is connected with the serial server through a network cable, the serial server is connected with the controller, the dehumidifier and the temperature and humidity sensor, and the controller is respectively connected with the relay, each stepping motor and the Hall sensor of each lighting lamp holder. An operator can remotely adjust the illumination area and illumination brightness of the illumination lamp cap in a remote control computer, can finish automatic aiming and illumination of a target area, and has the advantages of low cost and simplicity in operation.

Description

Lighting lamp light target system
Technical Field
The invention relates to the technical field of illumination, in particular to an illuminating lamp light target system.
Background
The lighting lamp light target is a fixed-point lighting device for a pilot on an airplane to visually observe the target at night. For a large-area target range, the projection distance of a common illuminating lamp light target device is short, the projected illuminating area is small, and the observation effect of a pilot on a target cannot be ensured. When the target position needs to be adjusted, the common illuminating lamp light target does not have an automatic aiming function, an illuminating area cannot be adjusted in a remote control mode according to the position where the target is placed, and the process of adjusting the position of the illuminating area is complex in operation, and time and labor are wasted.
Disclosure of Invention
In order to solve the problems that the common illuminating lamp light target has short projection distance, small projection illumination area, incapability of remotely controlling and adjusting the illumination area, complex operation of a target aiming process, time and labor waste, the invention provides an illuminating lamp light target system which has long distance, adjustable brightness and capability of remotely controlling and automatically aiming, and has the advantages of long projection distance, large illumination area, simplicity and convenience in operation and the like.
The technical scheme adopted for solving the technical problems is as follows:
an illuminating lamp light target system comprises a remote control computer and an illuminating system arranged on a tower;
the lighting system comprises a controller and four lighting assemblies, each lighting assembly comprises a protection cabin, and a lighting lamp cap, a two-dimensional holder, a temperature and humidity sensor and a dehumidifier which are arranged in the protection cabin, wherein the lighting lamp cap is arranged on the two-dimensional holder, and the two-dimensional holder, the temperature and humidity sensor and the dehumidifier are fixed on the inner wall of the protection cabin;
the lighting lamp cap comprises a high-pressure short-arc xenon lamp light source, a collimating reflector with a parabolic reflecting surface, a transparent protection sheet, a shell and a cooling fan, wherein the collimating reflector is positioned in the shell, the high-pressure short-arc xenon lamp light source is positioned on the central axis of the collimating reflector and is positioned at or near the focus of the parabolic reflecting surface, the transparent protection sheet is arranged at one end, close to the opening side of the collimating reflector, of the shell, the cooling fan is arranged at the other end of the shell, and an air outlet is arranged at the bottom of the shell;
the protection bin comprises a bin body and an electric bin door for sealing the bin body, wherein the electric bin door is driven by a stepping motor arranged on the side surface of the bin body to open and close, a door opening Hall sensor is arranged in a shafting structure of the stepping motor, and a door closing Hall sensor is arranged in front of the bin body;
the remote control computer is connected with the switch through a pair of optical fiber transceivers, the switch is connected with the control and driving modules of each two-dimensional holder through a network cable, the switch is connected with the serial port server through a network cable, the serial port server is connected with the controller through a cross serial port line, the serial port server is also connected with each dehumidifier and each temperature and humidity sensor through signal lines, and the controller is connected with the relays of each lighting lamp holder, the motor drivers of each stepping motor and the Hall sensors arranged on each protection bin through signal lines;
the remote control computer is provided with control software which is developed based on a VS2013 software platform and takes C++ as a writing language, and a display interface of the control software comprises a map display and selection area, a holder selection and state feedback area, a holder movement mode control area, an illumination and switch door control area, a holder state monitoring area and an in-box state monitoring area;
the cradle head selection and state feedback area comprises a cradle head choosing frame, a door state indicator lamp, a low-illumination lamp state indicator lamp and a high-illumination lamp state indicator lamp which are respectively corresponding to the four two-dimensional cradle heads; when the map display and selection area receives the position coordinate information of the illumination area or the cradle head movement command is received by the cradle head movement mode control area, the remote control computer sends a movement control command to the two-dimensional cradle head selected in the cradle head selection and state feedback area, so that the corresponding two-dimensional cradle head drives the illumination lamp cap on the two-dimensional cradle head to move; the cradle head state monitoring area comprises a cradle head state query button, a cradle head temperature display area, a horizontal angle display area and a vertical angle display area corresponding to each two-dimensional cradle head, when the cradle head state query button is triggered, the remote control computer sends a cradle head query control command to the two-dimensional cradle head selected in the cradle head selection and state feedback area, and the corresponding two-dimensional cradle head returns cradle head temperature, horizontal angle and vertical angle data to the remote control computer in real time and displays the cradle head temperature, horizontal angle and vertical angle data at corresponding positions in the cradle head state monitoring area;
the in-box state monitoring area comprises a protection bin state inquiry button, an in-box humidity display area, an in-box temperature display area and a dehumidification state indicator lamp, wherein the in-box humidity display area, the in-box temperature display area and the dehumidification state indicator lamp correspond to each protection bin;
the lighting and door opening and closing control area comprises a low-illumination lighting button, a high-illumination lighting button, a lighting closing button, a door opening button, a door closing button and a door stopping button, when the low-illumination lighting button or the high-illumination lighting button is triggered, the remote control computer sends a lighting control command to a relay corresponding to the two-dimensional cradle head selected by the cradle head selection and state feedback area, the corresponding lighting lamp holder is controlled to perform low-illumination or high-illumination lighting, and when the lighting closing button is triggered, the corresponding relay controls the lighting lamp holder to be powered off and closed; after a door opening button, a door closing button or a door stopping button is triggered, the remote control computer sends a door control command to a motor driver corresponding to the two-dimensional cradle head selected in the cradle head selection and state feedback area and acquires data of a corresponding door opening Hall sensor or door closing Hall sensor in real time, and the motor driver drives a corresponding stepping motor to rotate forward, reversely or stop rotating according to the door control command and the Hall sensor data, so that the opening, closing or instant stopping of the electric warehouse door is completed.
The beneficial effects of the invention are as follows:
(1) The invention provides a long-distance illumination lamp light target system with adjustable brightness and capable of realizing remote control and automatic aiming, wherein the diameter of an illumination area projected by the system can reach 40m and the projection distance can reach more than 300m in a target range (on land or water), the illumination area of the illumination system can be remotely controlled and adjusted according to the position where a target is placed, and the illumination intensity of an illumination lamp holder can be adjusted through remote control, so that the illumination lamp light target system has the advantages of low cost and simplicity in operation, and an operator can finish the automatic aiming and illumination of the target area only by operating on a control software display interface of a remote control computer;
(2) In order to prevent the lighting lamp holders from being hit by the elastic sheets or other objects, each lighting lamp holder is provided with a protection cabin outside, and the protection cabin is provided with an electric cabin door, so that the opening and closing of the electric cabin door can be remotely controlled while the safety of the lighting lamp head is effectively ensured, and the efficiency and convenience are improved;
(3) The illuminating lamp light target is usually installed in an outdoor target range, the service life of the illuminating lamp light target can be lost in overcast and rainy weather, therefore, the dehumidifier is arranged in each protection bin, the humidity in the bin is automatically adjusted, the safe use of devices and circuits in the protection bin is guaranteed, temperature and humidity data in each protection bin can be queried in real time through a remote control computer, the dehumidifier is controlled to be turned on and off, the safety is higher, and the operation is more convenient.
Drawings
Fig. 1 is a schematic structural diagram of four illumination assemblies in an illumination lamp light target system according to one embodiment of the present invention;
FIG. 2 is a schematic view of the internal structure of the lighting assembly;
FIG. 3 is a schematic perspective view of a lighting head;
FIG. 4 is a schematic diagram of a bottom perspective structure of a lighting head;
FIG. 5 is a schematic diagram of the positional relationship between a high pressure short arc xenon lamp light source and a collimating mirror;
FIG. 6 is a schematic view of the light path of the light beam emitted from the collimated high pressure short arc xenon lamp light source;
FIG. 7 is a schematic diagram of an illumination lamp light target system according to an embodiment of the present invention;
FIG. 8 is a schematic diagram of a display interface of the control software;
FIG. 9 is a schematic top view of a target range;
FIG. 10 is a schematic side view of a target range;
reference numerals illustrate: 1. a lighting assembly; 2. a base; 3. a protection bin; 4. a lighting lamp head; 4-1, a high-pressure short-arc xenon lamp light source; 4-2, a collimating mirror; 4-3, a transparent protective sheet; 4-4, a shell; 4-5, a cooling fan; 4-6, an air outlet; 4-7, an air inlet; 5. a two-dimensional cradle head; 6. a dehumidifier; 7. a stepper motor.
Detailed Description
The invention will be described in further detail with reference to the drawings and examples.
In one embodiment, the invention provides a long-distance and brightness-adjustable illuminating lamp light target system capable of realizing remote control and automatic aiming, which comprises a remote control computer and an illuminating system arranged on a tower, wherein the remote control computer is used for controlling the starting number and brightness of illuminating lamp holders, the rotation angle, pitching angle and the like of a two-dimensional cradle head.
Specifically, as shown in fig. 1 and 2, the lighting system comprises a controller and four lighting assemblies 1, wherein the four lighting assemblies 1 are divided into an upper layer and a lower layer, each layer is provided with 2 lighting assemblies 1, the lighting assemblies 1 on the lower layer are fixedly connected with a base 2, and the base 2 is fixedly connected with a tower. The 4 lighting assemblies 1 are numbered according to the four quadrants of the front view system, no. 1, no. 2, no. 3 and No. 4 respectively. The four lighting assemblies 1 may also be mounted together in other combinations, without limitation.
Each lighting assembly 1 comprises a protection bin 3, and a lighting lamp cap 4, a two-dimensional cradle head 5, a temperature and humidity sensor and a dehumidifier 6 which are arranged in the protection bin 3, wherein the lighting lamp cap 4 is fixedly arranged on the two-dimensional cradle head 5, and the two-dimensional cradle head 5 drives the lighting lamp cap 4 to rotate so as to illuminate different areas; the two-dimensional cradle head 5, the temperature and humidity sensor and the dehumidifier 6 are fixed on the inner wall of the protection bin 3. The rotation angle range of the two-dimensional cradle head 5 is as follows: the horizontal direction is-60 degrees to +60 degrees, and the vertical direction is-30 degrees to +30 degrees. The temperature and humidity sensor collects temperature and humidity data in the protection bin 3 and transmits the temperature and humidity data to the remote control computer. Optionally, the controller and the temperature and humidity sensor in one of the lighting assemblies are integrated in an electric cabinet in the lighting assembly protection cabin.
As shown in fig. 3 and 4, the lighting head 4 includes: a high-pressure short-arc xenon lamp light source 4-1, a collimating reflector 4-2, a transparent protection sheet 4-3, a shell 4-4 and a cooling fan 4-5; wherein the collimating mirror 4-2 is positioned inside the housing 4-4, the reflecting surface of the collimating mirror 4-2 is a paraboloid, the high-pressure short-arc xenon lamp light source 4-1 is arranged on the central axis of the collimating mirror 4-2, and the light source is positioned at the focus of the paraboloid or the focal pointNear the high-pressure short-arc xenon lamp, the light emitted by the high-pressure short-arc xenon lamp light source 4-1 is reflected by the collimating reflector 4-2 and then emitted through the transparent protective sheet 4-3, and the divergence angle of the emitted light can be changed by adjusting the position of the light source near the focus; the transparent protection sheet 4-3 is arranged at one end of the shell 4-4 close to the opening side of the collimating mirror 4-2, the light source 4-1 and the collimating mirror 4-2 are positioned in a space formed by the transparent protection sheet 4-3 and the shell 4-4, the other end of the shell 4-4 is provided with the cooling fan 4-5 for reducing the temperature of the light source 4-1 and the collimating mirror 4-2, the bottom of the shell 4-4 is provided with the air outlet 4-6, when the fan 4-5 is started, external air enters from the air inlet 4-7 of the shell, and after passing through the collimating mirror 4-2 and the light source 4-1, the air is discharged through the air outlet 4-6, so that the internal high-pressure short-arc xenon lamp light source 4-1 and the collimating mirror 4-2 are cooled by air. In order to ensure that dust or rainwater does not enter the lighting lamp cap 4 when the dust or rainwater is blown in front of the lighting lamp cap 4, an air inlet 4-7 and an air outlet 4-6 on the shell 4-4 are both positioned at the bottom of the shell 4-4. Alternatively, the size and area of the air inlet 4-7 is 80mm×250 mm=200000 mm 2 In order to enable the air to fully circulate inside the shell 4-4, the number of the air outlets 4-6 is two, the size of each air outlet 4-6 is 50mm multiplied by 200mm, and the air outlet area is as follows: 50mm×200mm×2=200000 mm 2 The areas of the air outlets 4-6 and the air inlets 4-7 are the same, so that smooth circulation of air is ensured.
The illuminating lamp cap 4 adopts a high-pressure short-arc xenon lamp which is relatively close to the solar spectrum as a light source, meets the observation adaptability of human eyes, is easier to find a target, and simultaneously, the xenon lamp is easier to realize high-brightness output. The maximum power of the high-pressure short-arc xenon lamp in the embodiment is 5000W, the high-pressure short-arc xenon lamp can work under different powers, the brightness is different and the heating value is different under different powers, and in order to ensure the safety and the illumination brightness at the same time, the light target of the illumination lamp is provided with two illumination modes:
(1) Low-illuminance illumination mode: the power of the bulb is 3000W, the heating speed of the bulb and the protection bin is slower, the bulb and the protection bin are suitable for being selected when the environment temperature is higher (such as at night in summer), and the safety is ensured;
(2) High illumination mode: the lamp bulb is operated under 5000W full power, the temperature rising speed of the lamp bulb and the protection bin is high, and the lamp bulb is switched to a low-illumination mode after about 1 hour of operation.
The xenon lamp structure is that high-pressure xenon gas with 0.019-0.0266 MPa is filled in a parabolic quartz bulb shell, the interelectrode distance is smaller than 10mm, the light-emitting position is positioned between a cathode and an anode and is a divergent body light source, and the divergent light beam emitted by the xenon lamp is collimated in a required area in order to ensure that the divergence angle of emergent light is smaller and the light energy is concentrated as much as possible.
In this embodiment, the collimating mirror 4-2 with a high-precision parabolic reflecting surface is adopted to collimate the light. The main light-emitting position of the xenon lamp is in a range of less than 10mm between the cathode and the anode, so that the collimating mirror 4-2 has a collimating effect on the light beam emitted by the xenon lamp, and the position between the cathode and the anode of the xenon lamp is arranged at the focus position of the paraboloid, as shown in fig. 5, and at the moment, the light emitted by the xenon lamp can be emitted from the outlet of the paraboloid at a certain angle, as shown in fig. 6. The divergence angle of the outgoing light can be adjusted by adjusting the interval between the xenon lamp and the parabolic reflector. Alternatively, the high-pressure short-arc xenon lamp source 4-1 in the present embodiment has a luminous arc length of 8mm, a lamp arc width of 6mm, and a maximum power of 5000W. To ensure maximum energy utilization, the focal length of the collimating mirror 4-2 is 70mm and the exit diameter is 400mm. Through the analysis of the LightTools, the energy utilization rate of the collimating reflector on the xenon lamp is more than 30lm/W, namely the total luminous flux emitted by one xenon lamp is more than 150000lm.
In order to reduce the weight of the lighting lamp cap 4 as much as possible, reduce the torque output of the cradle head and the load of the tower, the shell 4-4 is made of aluminum alloy materials, and the surface is provided with reinforcing ribs, so that the low weight is ensured and the integral strength of the shell is ensured.
The transparent protective sheet 4-3 is made of quartz stone materials, so that light energy can penetrate the protective sheet to the greatest extent. The thickness of the transparent protective sheet 4-3 is 5mm, so that sufficient strength can be ensured, and the transparent protective sheet 4-3 is mounted on the housing 4-4 through an aluminum alloy pressing ring.
The two-dimensional holder 5 for mounting the lighting lamp cap 4 can be realized by adopting the existing heavy holder, for example, the heavy holder with model number of HY-HW17-01A of Sichuan sink source optical communication limited company is adopted, the bearing capacity is 80kg, the weight of the lighting lamp cap 4 is 23kg, and the weight of the lighting lamp cap is left to be sufficient because the center of mass of the lamp cap is higher. According to the service conditions of the holder, the heavy holder adopts a traditional structure form of combining an azimuth axis and a pitching axis, has good comprehensive properties such as volume, weight, pointing precision and the like, and can rotate around the azimuth axis and the pitching axis by controlling the holder through a servo system, so that continuous area illumination in the range of azimuth-60 DEG to +60 DEG and pitching-30 DEG to 30 DEG is realized.
The two-dimensional cradle head 5 mainly comprises an azimuth axis and a pitching axis. The lighting lamp cap 4 is arranged on the connecting support of the two-dimensional cradle head 5, the connecting support can rotate along the axis of the pitching shaft to realize a rotation range of-30 degrees to 30 degrees, the pitching shaft is provided with an electric limit, the electric limit is limited within a range of +/-30 degrees, the operation safety is ensured, and the electric limit cannot interfere with other structures. The pitching shaft system is integrally arranged on the azimuth shaft system, so that continuous operation within the range of-60 DEG to +60 DEG is realized, the azimuth shaft system is also provided with an electric limit, the electric limit is within +/-60 DEG, the operation of the equipment is ensured to be within a reasonable range, and the damage to the equipment caused by winding, out-of-range operation and the like of the power line of the lighting lamp cap is avoided. The two-dimensional cradle head 5 communicates through a network interface, the communication interface and the power interface are positioned at the rear part of the two-dimensional cradle head base, the two-dimensional cradle head base is fixed, and frequent movement of a communication cable and a power cable is avoided.
The protection bin 3 includes the storehouse body and is used for closing the electric bin door of the storehouse body, and electric bin door adopts the qianmen to open the door, installs step motor 7 at the side-mounting of the storehouse body, and step motor 7 drives the bin door and opens and shut to electric bin door's position of opening the door and the position of closing the door all respond to through hall sensor, wherein open the door hall sensor setting is inside step motor 7's shafting structure, and hall sensor setting of closing the door is in the place ahead of the storehouse body.
Optionally, the protection bin 3 is formed by welding stainless steel plates and frames, has the functions of sand dust prevention, moisture prevention, lightning protection and solar radiation protection, provides protection for all parts inside, and simultaneously sprays white paint on the surfaces of the inside and the outside of the protection bin 3 so as to prevent corrosion and rust.
Further, the protection cabin 3 is provided with a rain shielding edge, a drain hole and a manually unlocked rear door, the electric cabin door is opened during working and closed during standby, and the rear door is manually opened when maintenance is needed.
The protection bin 3 is used for protecting the lighting lamp cap 4, the cradle head 5 and the electric box, the front door and the rear door are respectively provided with a door, the front door is opened in working and standby through motor control, and is closed in standby and is opened manually at the rear and is opened in maintenance of the electric box.
The rain shielding edge is designed above the protection bin 3, so that rainwater falling into the bin is reduced to a certain extent.
The inside is provided with the wash port, can discharge the rainwater that falls into in the storehouse when the work of opening the door in the rainy day, can not cause ponding, and the cable is protected with waterproof bellows.
As shown in fig. 7, the remote control computer is connected with the switch through a pair of optical fiber transceivers, the switch is connected with the control and driving modules of each two-dimensional cradle head through a network cable, the switch is connected with the serial port server through a network cable, the serial port server is connected with the controller through a cross serial port line, the serial port server is also connected with each dehumidifier and each temperature and humidity sensor through signal lines, and the controller is connected with the relay of each lighting lamp holder, the motor driver of each stepping motor and the hall sensor installed on each protection bin through signal lines. The type of the optical fiber transceiver is the Shanghai beacon FHGTC-G518W type, the type of the exchanger is the SF1008 type of TP-LINK company, the type of the serial port server is the Shanghai Zhuo Lan ZLAN5843A type, the dehumidifier adopts a Shanghai remote sign SYZ-CS-60II type dehumidifier, the power supply voltage of the two-dimensional cradle head is DC24V +/-10%, the power supply voltage of the optical fiber transceiver is DC5V +/-10%, the power supply voltage of the exchanger is DC24V +/-10%, the power supply voltage of the dehumidifier is AC220V (+ -10%), and the rated power is 60W.
The remote control computer is provided with a Microsoft Visual Studio 2013 (VS 2013) software platform and control software developed by taking C++ as a programming language, and can be used for opening and closing a protection cabin, rotating and pitching angles of a two-dimensional holder, opening and closing an illumination lamp cap and a working mode, selecting an illumination area on a virtual map, controlling the movement of the two-dimensional holder and the like through a man-machine interaction interface of the control software.
As shown in fig. 8, the display interface of the control software includes a map display and selection area, a pan-tilt selection and status feedback area, a pan-tilt movement mode control area, an illumination and door opening and closing control area, a pan-tilt status monitoring area, and an in-box status monitoring area.
The cradle head selection and state feedback area comprises a cradle head selection frame, a door state indicator lamp, a low-illumination lamp state indicator lamp and a high-illumination lamp state indicator lamp which are respectively corresponding to the four two-dimensional cradle heads; when the map display and selection area receives the position coordinate information of the illumination area or the cradle head movement command is received by the cradle head movement mode control area, the remote control computer sends a movement control command to the two-dimensional cradle head selected in the cradle head selection and state feedback area, so that the corresponding two-dimensional cradle head drives the illumination lamp cap on the two-dimensional cradle head to move; the cradle head state monitoring area comprises cradle head state query buttons, cradle head temperature display areas, horizontal angle display areas and vertical angle display areas corresponding to the two-dimensional cradle heads, when the cradle head state query buttons are triggered, the remote control computer sends cradle head query control commands to the two-dimensional cradle heads selected in the cradle head selection and state feedback areas, and the corresponding two-dimensional cradle heads return cradle head temperature, horizontal angle and vertical angle data to the remote control computer in real time and display the cradle head temperature, horizontal angle and vertical angle data at corresponding positions in the cradle head state monitoring area.
The main functions of the cradle head selection and state feedback area and the cradle head state monitoring area are as follows:
1) The two-dimensional cradle head is controlled to rotate in a designated direction according to the set rotating speed, so that the lamplight is focused to a designated position;
2) Controlling the two-dimensional cradle head to rotate to a set horizontal angle and a set vertical angle;
3) Storing and reading the set horizontal angle and vertical angle;
4) And acquiring the horizontal angle and the vertical angle of each two-dimensional cradle head and the internal temperature of the two-dimensional cradle head in real time. Wherein the working temperature of the two-dimensional cradle head is minus 25 ℃ to plus 65 ℃.
The control software controls the two-dimensional cradle head, and two movement modes are adopted, namely, rotation to a set horizontal angle and a set vertical angle (movement mode 1) and rotation to a specified direction (movement mode 2). Therefore, the cradle head movement pattern control area controls the selected two-dimensional cradle head according to two movement patterns, wherein the first movement pattern is that a cradle head movement instruction is input into a horizontal angle and a vertical angle, and an execution button is triggered, and the two-dimensional cradle head rotates to the set horizontal angle and vertical angle (corresponding to movement pattern 1); the second movement mode is that the movement instruction of the cradle head is triggered by any one direction button, the two-dimensional cradle head starts to move along the direction corresponding to the triggered direction button, and after the direction button is released, the two-dimensional cradle head stops moving (corresponding to movement mode 2).
The two-dimensional cradle head control and driving operation steps are as follows:
1) Selecting a two-dimensional cradle head needing to execute actions in a cradle head selection and state feedback area;
2) Selecting a motion mode in a cradle head motion mode control area:
motion pattern 1: inputting a horizontal angle and a vertical angle, clicking an execution button, and rotating the two-dimensional cradle head to the set horizontal angle and vertical angle; in the movement mode, the cradle head movement mode control area further comprises a cradle head zeroing button, a cradle head scram button, a pre-position 1, a pre-position 2, a pre-position 3 and corresponding writing and reading function buttons;
motion pattern 2: pressing a direction button (a left button, an upper left button, a lower left button, a right button, an upper right button, a lower right button, an upper button and a lower button), and starting the two-dimensional cradle head to move along the direction; releasing the direction button, and stopping the two-dimensional cradle head from moving; in the movement mode, the cradle head movement mode control area further comprises a stop button;
3) During the execution of the cradle head, the cradle head state query button is required to be clicked to detect the state of the cradle head in real time, and the query completion button cannot be clicked;
4) When an emergency occurs, a central office emergency stop button on a control software display interface is clicked immediately, and the power supply of the lighting system is turned off.
And a standard Pelco-D protocol is adopted between the remote control computer and the two-dimensional cloud deck, the total length of the protocol is 7 bytes, and the protocol contents are shown in tables 1 and 2.
Table 1 Command co-instrument received by two-dimensional cradle head
Figure SMS_1
Table 2 Command protocol for two-dimensional cradle head transmission
Figure SMS_2
The map display and selection area calls map information of a target range stored in advance, the position of the lighting lamp light target system and the position of the lighting area are displayed on the map in real time, and the position of the lighting area can be adjusted through clicking on the map; the map display and selection area also comprises a coordinate input and display frame for displaying and modifying the position of the illumination area in real time.
As shown in fig. 9, after clicking the target illumination area on the virtual map of the map display and selection area, the coordinates (X t ,Y t ) The target angle of the horizontal direction of the two-dimensional cradle head is:
α=arctan ((X t -X 0 ))/((Y t -Y 0 )),
wherein, (X 0 ,Y 0 ) Is the coordinate of the light target of the illuminating lamp.
As shown in fig. 10, the target angle in the pitch direction of the two-dimensional pan/tilt is:
β=arctan(Z 0 /((Y t -Y 0 )),
wherein Z is 0 Is the height of the lighting lamp light target relative to the ground.
The remote control computer sends the target angles in the horizontal direction and the target angles in the pitching direction to the two-dimensional holder through the optical fiber transceiver, the optical fiber, the switch and the network cable, the two-dimensional holder drives the lighting lamp holder to aim at a target lighting area, the controller controls the lighting lamp holder to be turned on, and automatic aiming and lighting of the target area can be completed by the lighting lamp light target.
The in-box state monitoring area comprises a protection bin state inquiry button, an in-box humidity display area, an in-box temperature display area and a dehumidifying state indicator lamp, wherein the in-box humidity display area, the in-box temperature display area and the dehumidifying state indicator lamp correspond to the protection bins, and when the protection bin state inquiry button is triggered, the remote control computer collects data of each temperature and humidity sensor in real time and displays the data at corresponding positions in the in-box state monitoring area. The dehumidifier internal controller controls all functions of the dehumidifier, and the remote control computer only monitors the state of the dehumidifier.
The main functions of the in-box state monitoring area are as follows:
1) Monitoring the temperature and humidity in the protection bin;
2) When the humidity in the protection bin is high, the dehumidifier is started, and the humidity in the bin is reduced.
The operation method of the in-box state monitoring area is as follows:
1) After the system is powered on, selecting a corresponding dehumidifier in a cradle head selection and state feedback area;
2) The state of the dehumidifier and the environment in the box can be monitored by clicking a protection bin state query button; if the dehumidification state shows a fault, the power is immediately cut off and checked.
The remote control computer and the serial port server adopt standard UDP communication, and the serial port server and the dehumidifier adopt 485 serial port communication, and the baud rate is 9600bps. The length of the inquiry instruction sent by the remote control computer to the dehumidifier is 7 bytes, the protocol content is shown in table 3, the length of the message returned by the dehumidifier to the remote control computer is 17 bytes, and the protocol content is shown in table 4.
Table 3 dehumidifier status inquiry command protocol
Figure SMS_3
Table 4 dehumidifier status inquiry reply protocol
Figure SMS_4
The lighting and door opening and closing control area comprises a low-illumination lighting button, a high-illumination lighting button, a lighting closing button, a door opening button, a door closing button and a door stopping button, when the low-illumination lighting button or the high-illumination lighting button is triggered, the remote control computer sends a lighting control command to a relay corresponding to the two-dimensional tripod head checked in the tripod head selection and state feedback area, the corresponding lighting lamp holder is controlled to perform low-illumination or high-illumination lighting, and when the lighting closing button is triggered, the corresponding relay controls the lighting lamp holder to be powered off and closed; when the door opening button, the door closing button or the door stopping button is triggered, the remote control computer sends a door control command to a motor driver corresponding to the two-dimensional cradle head selected in the cradle head selection and state feedback area and acquires corresponding door opening Hall sensor or door closing Hall sensor data in real time, and the motor driver drives a corresponding stepping motor to rotate forward, reversely or stop according to the door control command and the Hall sensor data, so that the opening, closing or instant stopping of the electric warehouse door is completed.
The main functions of the lighting and door opening and closing control area are as follows:
1) Controlling the opening and closing of the electric bin gate;
2) Reading the open and close states of the electric bin gate;
3) The on and off of each relay are controlled, so that the on and off of the lighting lamp holder is controlled, and two lighting modes of low illumination and high illumination are provided, wherein the power of a single lighting lamp holder is 3000W in the low illumination mode; in the high illumination mode, the power of a single burner is 5000W.
The operation steps of the switch of the electric bin gate and the switch of the lighting lamp cap and the illumination mode selection are as follows:
1) The electric bin gate needing to execute the action is checked in a cloud deck selection and state feedback area;
2) After confirming that the two-dimensional cradle head is at the original point position, clicking a door opening button; if an emergency occurs, clicking a door stop button;
3) Clicking a low-illumination button or a high-illumination button to enable the lighting lamp holder to work under the low-illumination or high-illumination requirement;
4) Clicking an illumination off button to turn off the illumination lamp cap;
5) Clicking the "door close" button closes the motorized bin door.
232 serial communication is adopted between the serial server and the controller, and the baud rate is 11200bps. The length of the inquiry instruction sent by the remote control computer to the controller is 12 bytes, the protocol content is shown in table 5 and table 6, the length of the message returned by the controller to the remote control computer is 12 bytes, and the protocol content is shown in table 7.
Table 5 controller receives instruction protocol
Figure SMS_5
TABLE 6 definition of parameters
Figure SMS_6
Table 7 controller reply instruction protocol
Figure SMS_7
In order to meet the requirement that the diameter of a light spot can be larger than 40m under different distances, a manual adjusting structure for adjusting the position of a light source can be arranged on the lighting lamp holder, and the divergence angle of the lighting lamp holder can be adjusted within the range of 0.5-8 degrees by adjusting the distance between the high-pressure short-arc xenon lamp light source and the collimating reflector.
Then, the illumination effect of the illumination lamp light target system is verified by a test, the scattering angle of the head of the illumination lamp is adjusted to 8 degrees, the power of an illumination lamp holder is 5000W, the height of a tower is 22m, the height of a light target is 2.6m, the positions which are far from 200m and 300m are respectively illuminated, and from the aspect of the illumination effect, the diameter of an illumination area of the illumination lamp light target system can reach 40m, the projection distance can reach 300m, and the spot brightness can also meet the actual use requirement.
The technical features of the above-described embodiments may be arbitrarily combined, and all possible combinations of the technical features in the above-described embodiments are not described for brevity of description, however, as long as there is no contradiction between the combinations of the technical features, they should be considered as the scope of the description.
The above examples illustrate only a few embodiments of the invention, which are described in detail and are not to be construed as limiting the scope of the invention. It should be noted that it will be apparent to those skilled in the art that several variations and modifications can be made without departing from the spirit of the invention, which are all within the scope of the invention. Accordingly, the scope of protection of the present invention is to be determined by the appended claims.

Claims (9)

1. The illuminating lamp light target system is characterized by comprising a remote control computer and an illuminating system arranged on an outdoor target range tower;
the lighting system comprises a controller and four lighting assemblies, each lighting assembly comprises a protection cabin, and a lighting lamp cap, a two-dimensional holder, a temperature and humidity sensor and a dehumidifier which are arranged in the protection cabin, wherein the lighting lamp cap is arranged on the two-dimensional holder, and the two-dimensional holder, the temperature and humidity sensor and the dehumidifier are fixed on the inner wall of the protection cabin;
the lighting lamp cap comprises a high-pressure short-arc xenon lamp light source, a collimating reflector with a parabolic reflecting surface, a transparent protection sheet, a shell and a cooling fan, wherein the brightness of the high-pressure short-arc xenon lamp light source is adjustable, the collimating reflector is positioned in the shell, the high-pressure short-arc xenon lamp light source is positioned on the central axis of the collimating reflector and is positioned at the focus of the parabolic or nearby, the transparent protection sheet is arranged at one end of the shell, which is close to the opening side of the collimating reflector, the cooling fan is arranged at the other end of the shell, and an air outlet is arranged at the bottom of the shell;
the protection bin comprises a bin body and an electric bin door for sealing the bin body, wherein the electric bin door is driven by a stepping motor arranged on the side surface of the bin body to open and close, a door opening Hall sensor is arranged in a shafting structure of the stepping motor, and a door closing Hall sensor is arranged in front of the bin body;
the remote control computer is connected with the switch through a pair of optical fiber transceivers, the switch is connected with the control and driving modules of each two-dimensional holder through a network cable, the switch is connected with the serial port server through a network cable, the serial port server is connected with the controller through a cross serial port line, the serial port server is also connected with each dehumidifier and each temperature and humidity sensor through signal lines, and the controller is connected with the relays of each lighting lamp holder, the motor drivers of each stepping motor and the Hall sensors arranged on each protection bin through signal lines;
the remote control computer is provided with control software which is developed based on a VS2013 software platform and takes C++ as a writing language, and a display interface of the control software comprises a map display and selection area, a holder selection and state feedback area, a holder movement mode control area, an illumination and switch door control area, a holder state monitoring area and an in-box state monitoring area;
the cradle head selection and state feedback area comprises a cradle head choosing frame, a door state indicator lamp, a low-illumination lamp state indicator lamp and a high-illumination lamp state indicator lamp which are respectively corresponding to the four two-dimensional cradle heads; when the map display and selection area receives position coordinate information of an illumination area or the cradle head movement mode control area receives a cradle head movement instruction, the remote control computer sends a movement control command to the two-dimensional cradle head selected in the cradle head selection and state feedback area, so that the corresponding two-dimensional cradle head drives an illumination lamp holder on the two-dimensional cradle head to move, the cradle head movement mode control area controls the selected two-dimensional cradle head according to two movement modes, wherein the first movement mode is that the cradle head movement instruction is input horizontal angle and vertical angle, an execution button is triggered, and the two-dimensional cradle head rotates to a set horizontal angle and vertical angle; the second movement mode is that the movement instruction of the cradle head is that any one direction button is triggered, the two-dimensional cradle head starts to move along the direction corresponding to the triggered direction button, and after the direction button is released, the two-dimensional cradle head stops moving; the cradle head state monitoring area comprises a cradle head state query button, a cradle head temperature display area, a horizontal angle display area and a vertical angle display area corresponding to each two-dimensional cradle head, when the cradle head state query button is triggered, the remote control computer sends a cradle head query control command to the two-dimensional cradle head selected in the cradle head selection and state feedback area, and the corresponding two-dimensional cradle head returns cradle head temperature, horizontal angle and vertical angle data to the remote control computer in real time and displays the cradle head temperature, horizontal angle and vertical angle data at corresponding positions in the cradle head state monitoring area;
the in-box state monitoring area comprises a protection bin state inquiry button, an in-box humidity display area, an in-box temperature display area and a dehumidification state indicator lamp, wherein the in-box humidity display area, the in-box temperature display area and the dehumidification state indicator lamp correspond to each protection bin;
the lighting and door opening and closing control area comprises a low-illumination lighting button, a high-illumination lighting button, a lighting closing button, a door opening button, a door closing button and a door stopping button, when the low-illumination lighting button or the high-illumination lighting button is triggered, the remote control computer sends a lighting control command to a relay corresponding to the two-dimensional cradle head selected by the cradle head selection and state feedback area, the corresponding lighting lamp holder is controlled to perform low-illumination or high-illumination lighting, and when the lighting closing button is triggered, the corresponding relay controls the lighting lamp holder to be powered off and closed; after a door opening button, a door closing button or a door stopping button is triggered, the remote control computer sends a door control command to a motor driver corresponding to the two-dimensional cradle head selected in the cradle head selection and state feedback area and acquires data of a corresponding door opening Hall sensor or door closing Hall sensor in real time, and the motor driver drives a corresponding stepping motor to rotate forward, reversely or stop rotating according to the door control command and the Hall sensor data, so that the opening, closing or instant stopping of the electric warehouse door is completed.
2. The illumination lamp light target system according to claim 1, wherein the map display and selection area calls pre-stored map information, the position of the illumination lamp light target system and the position of the illumination area are displayed on a map in real time, and the position of the illumination area is selected and adjusted on the map; the map display and selection area further comprises a coordinate input and display frame for displaying and modifying the position of the illumination area in real time.
3. The lighting lamp light target system of claim 1, wherein the display interface of the control software further comprises a switchboard emergency stop button, and wherein when the switchboard emergency stop button is triggered, the power supply of the lighting system is turned off.
4. The lighting lamp light target system according to claim 1, wherein the protection bin is formed by welding a stainless steel plate and a frame, and white paint is sprayed on the inner surface and the outer surface; the shell is made of aluminum alloy, and reinforcing ribs are arranged on the surface of the shell; the transparent protection sheet is arranged on the shell through an aluminum alloy pressing ring, and the transparent protection sheet is made of quartz stone.
5. The lighting lamp light target system according to claim 1, wherein the protection cabin is provided with a rain shielding edge, a drain hole and a manually unlocked back door.
6. The lighting lamp light target system according to claim 1, wherein 485 serial communication is adopted between the serial server and each dehumidifier, and the baud rate is 9600bps.
7. The illumination lamp light target system according to claim 1, wherein the rotation angle range of the two-dimensional pan-tilt is: the horizontal direction is-60 degrees to +60 degrees; the vertical direction is-30 degrees to +30 degrees.
8. The illumination lamp light target system according to claim 1, wherein the high-voltage short-arc xenon lamp light source has a luminous arc length of 8mm, a lamp arc width of 6mm and a maximum power of 5000W; the focal length of the collimating reflector is 70mm, and the diameter of the outlet is 400mm.
9. The lighting lamp light target system according to claim 1, wherein the number of the air outlets is two, and each air outlet has a size of: the width is 50mm, and the length is 200mm; the size of the air inlet on the side where the fan is located is as follows: the width is 80mm and the length is 250mm.
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Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN201359235Y (en) * 2009-03-05 2009-12-09 孝感市捷能特种光源照明器具有限公司 High illuminating degree (HID) holder search lamp
KR20160012357A (en) * 2014-07-23 2016-02-03 서울특별시 Lighting apparatus
RU2019143851A (en) * 2019-12-25 2021-06-25 Макаревич Денис Александрович METHOD FOR WIRELESS INTELLIGENT CONTROL OF LIGHTING, ELECTRICAL DEVICES AND INTELLIGENT SYSTEMS AND SOFTWARE AND HARDWARE CONTROL-R FOR ITS IMPLEMENTATION

Family Cites Families (13)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN102338323A (en) * 2010-07-21 2012-02-01 上海太阳能工程技术研究中心有限公司 Steady state solar simulator
CN102182985A (en) * 2011-03-15 2011-09-14 中山伟强科技有限公司 Indoor lighting system based on network control
CN102591346A (en) * 2011-12-05 2012-07-18 大连理工大学 Small-size handheld ground monitoring system for unmanned aerial vehicle
CA2762869C (en) * 2011-12-20 2021-09-14 Premier Lighting Ltd. Wireless lighting and electrical device control system
CN204372867U (en) * 2015-02-02 2015-06-03 工业和信息化部邮电工业标准化研究所 Artificial light source generator and solar module test macro
CN104832832A (en) * 2015-04-25 2015-08-12 广东凯乐斯光电科技有限公司 Commercial illumination lamp with wireless remote dimming and angle-adjusting functions
CN110260490B (en) * 2019-06-25 2020-04-10 宁波奥克斯电气股份有限公司 Method and device for automatically detecting sliding door of air conditioner and air conditioner
CN111163547B (en) * 2019-12-26 2021-11-05 陈劲松 Intelligent stage lighting cloud terminal control system
CN111828878B (en) * 2020-07-28 2022-04-05 西安应用光学研究所 Strong light simulation light source lighting device
CN213177955U (en) * 2020-11-19 2021-05-11 深圳市鸿蒙光电有限公司 LED module tunnel lighting adjusting device
CN214249462U (en) * 2021-03-30 2021-09-21 丹阳市华升汽车部件有限公司 Anti-fogging type car lamp
CN215570220U (en) * 2021-08-24 2022-01-18 重庆化工职业学院 Intelligent control sun lamp
CN115289433B (en) * 2022-08-01 2023-08-04 浙江嘀视科技有限公司 Defogging lens module and car lamp applying same

Patent Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN201359235Y (en) * 2009-03-05 2009-12-09 孝感市捷能特种光源照明器具有限公司 High illuminating degree (HID) holder search lamp
KR20160012357A (en) * 2014-07-23 2016-02-03 서울특별시 Lighting apparatus
RU2019143851A (en) * 2019-12-25 2021-06-25 Макаревич Денис Александрович METHOD FOR WIRELESS INTELLIGENT CONTROL OF LIGHTING, ELECTRICAL DEVICES AND INTELLIGENT SYSTEMS AND SOFTWARE AND HARDWARE CONTROL-R FOR ITS IMPLEMENTATION

Non-Patent Citations (1)

* Cited by examiner, † Cited by third party
Title
全封闭靶道灯光的评价技术的研究;张光伟;《照明工程学报》;第第24卷卷(第第6期期);30-35页 *

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