CN220207825U - Alarm lighting power supply device detection system - Google Patents
Alarm lighting power supply device detection system Download PDFInfo
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- CN220207825U CN220207825U CN202321862058.8U CN202321862058U CN220207825U CN 220207825 U CN220207825 U CN 220207825U CN 202321862058 U CN202321862058 U CN 202321862058U CN 220207825 U CN220207825 U CN 220207825U
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- 238000001514 detection method Methods 0.000 title claims abstract description 31
- 238000009413 insulation Methods 0.000 claims abstract description 29
- 230000006978 adaptation Effects 0.000 claims abstract description 27
- 239000011159 matrix material Substances 0.000 claims abstract description 27
- 238000012545 processing Methods 0.000 claims abstract description 19
- 238000005286 illumination Methods 0.000 abstract description 15
- 238000012360 testing method Methods 0.000 description 23
- 238000004891 communication Methods 0.000 description 11
- 238000004088 simulation Methods 0.000 description 6
- 238000007689 inspection Methods 0.000 description 4
- 230000003993 interaction Effects 0.000 description 4
- 230000003750 conditioning effect Effects 0.000 description 3
- 238000000034 method Methods 0.000 description 3
- 230000008569 process Effects 0.000 description 3
- 238000005259 measurement Methods 0.000 description 2
- 238000012986 modification Methods 0.000 description 2
- 230000004048 modification Effects 0.000 description 2
- 239000000243 solution Substances 0.000 description 2
- 230000004075 alteration Effects 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 238000002347 injection Methods 0.000 description 1
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- 238000007726 management method Methods 0.000 description 1
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- 230000004297 night vision Effects 0.000 description 1
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- 238000006467 substitution reaction Methods 0.000 description 1
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Abstract
The utility model relates to the technical field of detection of illumination power supply devices, in particular to a detection system of an alarm illumination power supply device, which comprises a distribution box, a processing module, a program-controlled direct current power supply module, a low-voltage matrix switch network, an insulation resistance tester, a high-voltage matrix switch network and an interface adaptation box.
Description
Technical Field
The utility model relates to the technical field of detection of illumination power supply devices, in particular to a detection system of an alarm illumination power supply device.
Background
The alarm lighting power supply device belongs to a power system lighting subsystem, is a lighting subsystem core device and is responsible for receiving control signals of a control computer, a remote interface unit, a main display and a lighting control box, and providing signal processing and power supply management for a light guide plate, floodlights, signal lights, lighting and anti-collision lights;
the alarm lighting power supply device needs to be detected to be qualified before production and delivery, and at present, a plurality of independent detection devices are adopted for detecting the device, and detection is carried out through manual operation, so that detection errors are easy to occur, and unqualified products are delivered.
Disclosure of Invention
Aiming at the defects existing in the prior art, the utility model aims to provide a detection system of an alarm lighting power supply device.
In order to achieve the above purpose, the present utility model provides the following technical solutions: the utility model provides an alarm lighting power supply device detecting system, includes block terminal, processing module, program controlled direct current power module, low voltage matrix switch network, insulation resistance tester, high voltage matrix switch network and interface adapter box, the outside commercial power is connected to the input of block terminal, and processing module, program controlled direct current power module and low voltage direct current power module's power input is connected respectively to the output of block terminal, program controlled direct current power module's output is connected with the one port of interface adapter box, low voltage direct current power module's output is connected the input of low voltage matrix switch network, and the output of low voltage matrix switch network is connected with the one port of interface adapter box, a plurality of signal receiving terminals of processing module and a plurality of ports of interface adapter box are connected, program controlled direct current power module's control end is connected with the output of processing module, and the all ports of the alarm lighting power supply device that awaits measuring are connected with the interface adapter box, the signal terminal of insulation resistance tester is connected with the receiving terminal of processing module, and the one end of insulation resistance tester is connected with a plurality of alarm lighting device's of the one end of high voltage matrix switch network that is connected with the interface adapter box.
In some embodiments, the processing module includes an industrial personal computer and an analog quantity acquisition board, the analog quantity acquisition board is connected with a receiving end of the industrial personal computer, the receiving end of the analog quantity acquisition board is connected with the interface adaptation box, and a plurality of signal ends of the industrial personal computer are also connected with ports of the interface adaptation box.
In some embodiments, the alarm lighting power supply device detection system further comprises a display, a keyboard and a mouse, wherein the display, the keyboard and the mouse are respectively connected with the industrial personal computer.
In some embodiments, the low voltage dc power module is a 24V dc power supply.
Compared with the prior art, the utility model has the beneficial effects that: in order to ensure the safety and reliability of equipment, the detection system can realize the automatic detection of the alarm lighting power supply device, and meanwhile, the detection efficiency and the detection precision are improved;
the analog quantity acquisition board card is used for completing acquisition of illumination power supply voltage output to lamplight by the tested alarm illumination power supply device and comprises working power supplies such as an illuminating lamp, a floodlight, a light guide plate, a signal lamp and the like.
The bus communication board card is used for simulating the data interaction of the communication interface of the front remote display, the main display and the alarm lighting power supply device, and the control state information of the power supply device is simulated through bus data, including information such as 'day/night', 'light inspection', and the like.
The system adopts 220V/50Hz power supply to supply power, performs distribution protection and output through a distribution box, outputs multiple paths of 220V/50Hz power supply in total, provides a control system, a display, a direct current power supply and a program-controlled direct current power supply working power supply, and reserves a standby power supply.
The direct current power supply outputs 24VDC direct current power supply, and the 24VDC and discrete quantity control signals output by the product power supply are simulated through the low-voltage switch matrix network.
The program-controlled direct-current power supply outputs an adjustable direct-current power supply, and the floodlight belt potentiometer signal output by the simulated illumination control box is an adjustable direct-current voltage signal of 0-10V.
The insulation resistance tester is used for insulation test of the electrical interface of the alarm lighting power supply device, and any point can be switched to perform insulation test with the shell through the high-voltage switch matrix network.
The details of one or more embodiments of the application are set forth in the accompanying drawings and the description below to provide a more thorough understanding of the other features, objects, and advantages of the application, and to provide a thorough description and understanding of the embodiments of the application.
Drawings
Fig. 1 is a system schematic block diagram of the present utility model.
In the figure: 1. a distribution box; 2. an industrial personal computer; 3. analog quantity acquisition board card; 4. a program-controlled direct-current power supply module; 5. a low voltage DC power supply module; 6. a low voltage matrix switching network; 7. an insulation resistance tester; 8. a high voltage matrix switching network; 9. an interface adaptation box.
Detailed Description
The following description of the embodiments of the present utility model will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present utility model, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model.
Referring to fig. 1, the present utility model provides a technical solution: an alarm lighting power supply device detection system comprises a distribution box, a processing module, a program-controlled direct-current power supply module, a low-voltage matrix switch network, an insulation resistance tester, a high-voltage matrix switch network and an interface adaptation box,
the input end of the distribution box is connected with external commercial power, the output end of the distribution box is respectively connected with the power input ends of the processing module, the program-controlled direct current power module and the low-voltage direct current power module, the output end of the program-controlled direct current power module is connected with one port of the interface adaptation box, the program-controlled direct current power is used for outputting a preset power supply through the control of the industrial personal computer and is used for simulating and outputting potentiometer signals, and a product to be tested is connected with the potentiometer signal output end through the interface adaptation box;
the output end of the low-voltage direct-current power supply module is connected with the input end of the low-voltage matrix switch network, the output end of the low-voltage matrix switch network is connected with one port of the interface adaptation box, the direct-current power supply outputs 24VDC direct-current power supply, and 24VDC and discrete quantity control signals output by the product power supply are simulated through the low-voltage matrix switch network;
the control end of the program-controlled direct current power supply module is connected with the output end of the processing module, all ports of the alarm lighting power supply device to be tested are connected with the interface adaptation box,
the signal receiving ends of the processing module are connected with the ports of the interface adaptation box, and the signal receiving ends comprise an analog quantity detection signal port, a 24V power supply signal port, a control communication port and the like, and are connected with the corresponding ports on the product to be detected through the interface adaptation box;
the signal end of the insulation resistance tester is connected with the receiving end of the processing module, the detection end of the insulation resistance tester is connected with one end of the high-voltage matrix switch network, a plurality of connection points of the high-voltage matrix switch network are connected with a plurality of points on the alarm lighting power supply device to be tested, and the switch is carried out through the high-voltage matrix switch network, so that the insulation test of the electrical interface of the alarm lighting power supply device and the insulation test of any zone you and the shell can be switched by the insulation resistance tester.
The processing module comprises an industrial personal computer and an analog quantity acquisition board card, wherein the analog quantity acquisition board card is connected with a receiving end of the industrial personal computer, the receiving end of the analog quantity acquisition board card is connected with an interface adaptation box, and a plurality of signal ends of the industrial personal computer are also connected with ports of the interface adaptation box.
The alarm lighting power supply device detection system further comprises a display, a keyboard and a mouse, wherein the display, the keyboard and the mouse are respectively connected with the industrial personal computer, detection data are displayed through the display, instruction control can be performed on the industrial personal computer through the keyboard and the mouse, and an internal analog quantity acquisition board card acquires analog quantity signals, 24V direct current power supply and constant current source (conditioning) signals output by the alarm lighting power supply device.
The low-voltage direct-current power supply module is a 24V direct-current power supply.
Through the technical scheme of this application, the system platform mainly comprises industrial computer, block terminal, display, key mouse, program control DC power supply, interface adaptation case, switch matrix network box, test cable, insulation resistance tester etc. for realize emulation simulation and be surveyed the normal operating condition of product, satisfy and report an emergency and ask for help or increased vigilance lighting power supply device function/performance automatic test requirement.
The system adopts 220V/50Hz power supply to supply power, performs distribution protection and output through a distribution box, outputs multiple paths of 220V/50Hz power supply in total, provides working power supplies of an industrial personal computer, a display, a direct current power supply and a program-controlled direct current power supply, and reserves a standby power supply;
the external AC 220X (1+/-10%) V, 50X (1+/-10%) Hz mains supply is connected to the distribution box, and is connected to the main incoming line for opening after passing through the main switch, and the main incoming line power supply can be controlled to be opened and closed by a control switch on a panel of the distribution box, so that the power supply and the power failure of the equipment are controlled. The total power supply distributes multiple paths in the distribution box, and working power supplies can be respectively provided for an industrial personal computer, a display, a program-controlled direct-current power supply, a direct-current power supply and the like through the socket.
In order to ensure the safety of equipment and tested parts and prevent damage to the system caused by the internal faults of the equipment, the power supply system is designed with independent overcurrent protection and leakage protection.
The panel of the distribution box is provided with an emergency stop circuit, and the test can be terminated at any time when any problem exists in the product test process.
The direct current power supply outputs 24VDC direct current power supply, and the 24VDC and discrete quantity control signals output by the product power supply are simulated through the low-voltage switch matrix network.
The program-controlled direct-current power supply outputs an adjustable direct-current power supply, and the floodlight belt potentiometer signal output by the simulated illumination control box is an adjustable direct-current voltage signal of 0-10V;
the program-controlled direct-current power supply simulation lighting control box outputs a floodlight with a switch potentiometer signal to control the voltage value output by the floodlight power supply, so that the lighting brightness of the floodlight is controlled, the output (0-35) V of the program-controlled direct-current power supply is adjustable, and the precision is 0.2V.
The program-controlled direct-current power supply selects a mature upper frame type standard power supply and has built-in voltage and current measurement and overvoltage and overcurrent protection functions of remote sensing capability. The output voltage is 0-35V continuously adjustable, the universal 220V/50Hz mains supply input is adopted, the remote communication control interfaces such as RS232 and USB are provided, the stable output power is provided, the height is 2U, and the protection functions such as input overvoltage protection, short circuit protection, reverse connection protection, current limiting protection, internal overheat protection and the like are provided.
The insulation resistance tester is used for insulation test of the electrical interface of the alarm lighting power supply device, and any point can be switched to perform insulation test with the shell through the high-voltage switch matrix network;
according to the function requirement of the alarm lighting power supply device, the insulation resistance is tested, the test voltage is 500V, the insulation resistance is not less than 20MΩ, and the test object is the insulation resistance between the electric pins and the shell.
The total number of electric pins is 124 (including empty pins), and the insulation test between each electric resistor and each insulation resistor is realized by adopting an insulation resistance tester and matching with a high-voltage matrix switching card.
Mature products are selected for insulation resistance test, the insulation measurement range is 0.1MΩ to 1.0GΩ, and the test voltage output range is 1-1000V.
An analog acquisition board card and a 232 serial bus board card are inserted into the industrial personal computer, and a host is reserved with a certain slot position and has a certain expandable interface.
The analog quantity acquisition board card is used for completing acquisition of illumination power supply voltage output to the lamplight by the tested alarm illumination power supply device and comprises working power supplies such as an illuminating lamp, a floodlight, a light guide plate, a signal lamp and the like;
the analog quantity acquisition board card adopts a high-speed 16-bit analog quantity acquisition board card, the sampling rate is 250KS/s, and 64 channels are used for acquisition, and the specific specification parameters are as follows:
16bit high resolution;
the highest sample rate of 250 KS/S;
a 64-channel analog input channel.
The bus communication board card is used for simulating the data interaction of the communication interfaces of the front remote display, the main display and the alarm lighting power supply device, and simulating the control state information of the power supply device through bus data, wherein the control state information comprises information such as 'day/night', 'light inspection', and the like;
the bus communication board card 232 is used for 4 channels in total, and is used for remote communication before simulation, serial bus data interaction of a main display and a communication interface serial port of an alarm lighting power supply device, and the control state information of the power supply device is simulated through the bus data, including information such as 'day/night', 'light inspection', and the like. Thereby controlling different states of different lights.
The interface adaptation box mainly realizes interface adaptation of all resources and tested products, is provided with a disconnection block, a conditioning module and the like to finish short circuit and conditioning of various control signals, and adapts signals according to the requirements of the tested products in the adaptation box.
The interface adaptation box adopts a 4U standard case and consists of a direct current power supply interface, a test interface, a metering panel, a switching terminal and the like, wherein the signal switching terminal is arranged on the front panel of the case, and the injection of resource signals and the input and output of tested product signals are realized through a switching wire harness.
The interface adaptation box mainly realizes that the tested product signal structure is introduced into the test cabinet, and mainly completes the following functions: connecting a power supply interface of the alarm lighting power supply device with a direct-current power supply; and the signals of all pins are introduced into the test terminal, so that later debugging and metering are facilitated.
Based on the scheme, in actual use, the detection process of the alarm illumination power supply device detection equipment is mainly automatic detection, and during automatic detection, the system is used for completing acquisition of illumination power supply voltage output by the alarm illumination power supply device to lamplight to be detected through the analog quantity acquisition board card, and the detection system comprises working power supplies such as an indicator lamp, an illuminating lamp, a floodlight, a light guide plate and a signal lamp.
The discrete quantity simulation signal simulates an instrument panel light guide plate power-on switch, a blue-white light night vision green switching signal which are output by an illumination control box of the illumination power supply device.
The program-controlled direct-current power supply simulates a floodlight belt switch potentiometer signal output by the lighting control box of the lighting power supply device.
The bus communication board card is used for data interaction of communication interfaces of the remote and main display and the alarm lighting power supply device before simulation, and receives control state information of the lighting power supply device through bus data, including information such as 'day/night', 'light inspection', and the like.
And if the system is qualified, automatically entering the next test, and automatically completing the system function test by the software according to the test technical flow.
When the detection needs to be carried out, an operator controls the collection or simulation of the built-in board card through manually controlling the test terminal on the software interface by setting the system, and the test process is carried out in a single step and can be used for fault reproduction and troubleshooting.
The foregoing examples represent only a few embodiments of the present application, which are described in more detail and are not to be construed as limiting the scope of the utility model. It should be noted that it would be apparent to those skilled in the art that various modifications and improvements could be made without departing from the spirit of the present application, which would be within the scope of the present application. Accordingly, the scope of protection of the present application is to be determined by the claims appended hereto.
Although embodiments of the present utility model have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and alterations can be made therein without departing from the principles and spirit of the utility model, the scope of which is defined in the appended claims and their equivalents.
Claims (4)
1. An alarm lighting power supply device detection system, which is characterized in that: the intelligent power supply system comprises a distribution box, a processing module, a program-controlled direct-current power supply module, a low-voltage matrix switch network, an insulation resistance tester, a high-voltage matrix switch network and an interface adaptation box, wherein the input end of the distribution box is connected with external commercial power, the output end of the distribution box is respectively connected with the processing module, the program-controlled direct-current power supply module and the power input end of the low-voltage direct-current power supply module, the output end of the program-controlled direct-current power supply module is connected with one end of the interface adaptation box, the output end of the low-voltage matrix switch network is connected with one end of the interface adaptation box, a plurality of signal receiving ends of the processing module are connected with a plurality of ports of the interface adaptation box, all ports of an alarm lighting power supply device to be tested are connected with the interface adaptation box, the signal end of the insulation resistance tester is connected with the receiving end of the processing module, the detection end of the insulation resistance tester is connected with one end of the interface adaptation box, and the output end of the low-voltage matrix switch network is connected with a plurality of alarm lighting devices to be tested at a plurality of connection points of the interface switch network.
2. The warning lighting power device detection system of claim 1, wherein: the processing module comprises an industrial personal computer and an analog quantity acquisition board card, wherein the analog quantity acquisition board card is connected with a receiving end of the industrial personal computer, the receiving end of the analog quantity acquisition board card is connected with an interface adaptation box, and a plurality of signal ends of the industrial personal computer are also connected with ports of the interface adaptation box.
3. The warning lighting power device detection system of claim 2, wherein: the system also comprises a display, a keyboard and a mouse, wherein the display, the keyboard and the mouse are respectively connected with the industrial personal computer.
4. The warning lighting power device detection system of claim 1, wherein: the low-voltage direct-current power supply module is a 24V direct-current power supply.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202321862058.8U CN220207825U (en) | 2023-07-17 | 2023-07-17 | Alarm lighting power supply device detection system |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202321862058.8U CN220207825U (en) | 2023-07-17 | 2023-07-17 | Alarm lighting power supply device detection system |
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| Publication Number | Publication Date |
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| CN220207825U true CN220207825U (en) | 2023-12-19 |
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| CN202321862058.8U Active CN220207825U (en) | 2023-07-17 | 2023-07-17 | Alarm lighting power supply device detection system |
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| CN (1) | CN220207825U (en) |
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2023
- 2023-07-17 CN CN202321862058.8U patent/CN220207825U/en active Active
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