CN214954002U - Synchronous detection device for left and right lamp plates of run-through tail lamp - Google Patents
Synchronous detection device for left and right lamp plates of run-through tail lamp Download PDFInfo
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- CN214954002U CN214954002U CN202120639689.8U CN202120639689U CN214954002U CN 214954002 U CN214954002 U CN 214954002U CN 202120639689 U CN202120639689 U CN 202120639689U CN 214954002 U CN214954002 U CN 214954002U
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Abstract
The invention discloses a synchronous detection device for left and right lamp panels of a penetrating tail lamp, which comprises an industrial personal computer, two industrial cameras, an IO module, a relay module, a programmable power supply, two current acquisition modules and two voltage acquisition modules, wherein the industrial personal computer is connected with the two industrial cameras; the two industrial cameras are used for simultaneously capturing states of light spots of left and right lamp panels of the penetrating tail lamp and performing hardware switching on the relay module through the IO module, the IO module is used for switching control signals and is respectively and electrically connected with the industrial personal computer and the relay module, the industrial cameras are connected with the industrial personal computer through an HDMI (high-definition multimedia interface) bus, the relay module is integrated with a plurality of relays and used for controlling the on-off of the signals, and the relay module is respectively and electrically connected with the voltage acquisition module and the current acquisition module; this device has the advantage that detection efficiency is high.
Description
Technical Field
The invention relates to the field of automatic detection engineering, in particular to a device for synchronously detecting a left lamp plate and a right lamp plate of a through tail lamp.
Background
In the traditional state production process, a left industrial camera and a right industrial camera are adopted for respectively judging, but due to the mode of single system and single process, when the left and right industrial cameras used in practice detect left and right lamp panels, the system runs twice, data are subjected to centralized processing after the two times of detection, and finally a judgment result is output.
Disclosure of Invention
The invention aims to provide a device for synchronously detecting a left lamp panel and a right lamp panel of a penetrating tail lamp, aiming at the problems in the background art.
In order to achieve the purpose, the invention provides the following technical scheme:
a synchronous detection device for left and right lamp panels of a run-through tail lamp comprises an industrial personal computer, two industrial cameras, an IO module, a relay module, a programmable power supply, two current acquisition modules and two voltage acquisition modules; two the industry camera is used for catching the state of lamp plate facula about the through type tail lamp simultaneously and passes through the IO module is right the relay module carries out the hardware and switches, the IO module be used for control signal switch and respectively with the industrial computer and respectively electric connection between the relay module, the industry camera passes through the HDMI bus and links to each other with the industrial computer, the break-make that a plurality of relays of relay module integration are used for control signal, the relay module with voltage acquisition module with electric connection respectively between the current acquisition module, voltage acquisition module with current acquisition module is used for gathering electric current and voltage in the through type tail lamp working process.
Through above-mentioned technical scheme, this lamp plate synchronous detection device about penetrating type tail lamp is based on controlling two industrial cameras, and the state of lamp plate facula about the penetrating type tail lamp that two industrial cameras caught simultaneously utilizes voltage acquisition module and current acquisition module to gather current value and voltage value respectively, and the single system dual hardware of adoption carries out the hardware switch to the relay module through multichannel IO integrated circuit board, and the hardware system synchronous detection of lamp plate about the realization, detection efficiency promotes one time.
Preferably, the industrial personal computer controls the output voltage of the programmable power supply through a USB bus, and the programmable power supply is electrically connected with the LED module and provides power for the LED module.
Through the technical scheme, the programmable power supply is utilized for supplying power, so that the automation control can be facilitated, and the selectivity is high.
Preferably, the device further comprises an image acquisition module and a PWM module, and the relay module is electrically connected with the image acquisition module and the PWM module respectively.
Through the technical scheme, the image acquisition module is utilized to acquire images, the PWM module is utilized to realize pulse width modulation, and the pulse width modulation is a very effective technology for controlling an analog circuit by utilizing the digital output of the microprocessor.
Preferably, still include alarm module, the industrial computer with electric connection between the alarm module.
Through the technical scheme, the alarm module can be used for early warning in time when a fault is detected.
Preferably, the industrial personal computer is provided with a wireless communication module and is electrically connected with the mobile terminal equipment through the wireless communication module.
Through the technical scheme, the wireless communication module is utilized to facilitate the connection of the industrial personal computer and the mobile terminal equipment.
Preferably, the IO interface in the IO module includes a power supply interface, a dedicated signal interface, a high-speed differential signal interface, a network port signal interface, a coaxial signal interface, and an information interaction interface.
Through the technical scheme, the multiple IO interfaces in the IO module increase the functionality and the selectivity.
The preferred, the current acquisition module with the voltage acquisition module includes casing, circuit board and collection unit respectively, the circuit board the collection unit sets up respectively on the casing, collection piece in the current acquisition module includes at least one current transformer, current transformer with the circuit board electricity links, collection piece in the voltage acquisition module includes at least one even electric piece, even electric piece one end with the circuit board electricity links, even electric piece's the other end extends to the casing is outside.
Through the technical scheme, the current transformer is used as the acquisition unit in the current acquisition module, the connection piece is used as the acquisition unit in the voltage acquisition module, and the current transformer is sensitive and simple and is convenient to produce and manufacture.
In summary, the invention mainly has the following beneficial effects:
the device for synchronously detecting the left and right lamp plates of the run-through tail lamp is based on a left industrial camera and a right industrial camera, the states of light spots of the left and right lamp plates of the run-through tail lamp, which are captured by the two industrial cameras simultaneously, are acquired by a voltage acquisition module and a current acquisition module respectively, and a relay module is subjected to hardware switching through a multi-channel IO board card by adopting single-system double-hardware, so that the hardware system synchronous detection of the left and right lamp plates is realized, and the detection efficiency is doubled;
secondly, the method for synchronously detecting the left lamp panel and the right lamp panel of the run-through tail lamp has the advantages of simple process, less logic operation and the like.
Drawings
FIG. 1 is a schematic diagram of the structure of the present invention;
FIG. 2 is one of the flow diagrams involved in the present invention;
fig. 3 is a second flow chart according to the present invention.
Detailed Description
The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.
Referring to fig. 1 to 3, a synchronous detection device for left and right lamp panels of a run-through tail lamp comprises an industrial personal computer, two industrial cameras, an IO module, a relay module, a programmable power supply, two current acquisition modules and two voltage acquisition modules; two industrial cameras are used for catching the state of lamp plate facula about the through type tail lamp simultaneously and carry out the hardware switch to the relay module through the IO module, the IO module be used for control signal switch and respectively with industrial computer and relay module between electric connection respectively, industrial camera passes through the HDMI bus and links to each other with the industrial computer, the integrated a plurality of relays of relay module are used for control signal's break-make, relay module and voltage acquisition module and electric connection respectively between the current acquisition module, voltage acquisition module and current acquisition module are used for gathering electric current and voltage in the through type tail lamp working process.
Referring to fig. 1 to 3, this lamp plate synchronous detection device about penetrating type tail lamp is based on controlling two industrial cameras, and the state of lamp plate facula about the penetrating type tail lamp that two industrial cameras caught simultaneously utilizes voltage acquisition module and current acquisition module to gather current value and voltage value respectively, and the single system dual hardware of adoption carries out the hardware switch to the relay module through multichannel IO integrated circuit board, realizes controlling the hardware system synchronous detection of lamp plate, and detection efficiency promotes one time.
Referring to fig. 1 and 2, the industrial personal computer controls the output voltage of the programmable power supply through the USB bus, the programmable power supply is electrically connected with the LED module and provides power for the LED module, and the programmable power supply is used for supplying power, so that the automatic control can be facilitated, and the selectivity is high.
Referring to fig. 1 and 2, the digital relay module further includes an image acquisition module and a PWM module, the relay module is electrically connected to the image acquisition module and the PWM module, the image acquisition module is used to acquire images, the PWM module is used to implement pulse width modulation, and the pulse width modulation is a very effective technique for controlling an analog circuit by using digital output of the microprocessor.
Referring to fig. 1 and 2, the industrial personal computer further comprises an alarm module, the industrial personal computer is electrically connected with the alarm module, and the alarm module can be used for early warning in time when a fault is detected; wherein be provided with wireless communication module on the industrial computer, the industrial computer passes through electric connection between wireless communication module and the mobile terminal equipment, utilizes wireless communication module can be convenient for industrial computer and mobile terminal equipment's being connected.
Referring to fig. 1 and fig. 2, the IO interfaces in the IO module include a power supply interface, a dedicated signal interface, a high-speed differential signal interface, a network port signal interface, a coaxial signal interface, and an information interaction interface, and the functionality and selectivity of the various IO interfaces in the IO module are increased; wherein current collection module and voltage acquisition module include the casing respectively, circuit board and collection unit, the circuit board, the collection unit sets up on the casing respectively, collection piece in the current collection module includes at least one current transformer, current transformer links with the circuit board electricity, collection piece in the voltage acquisition module includes at least one even electric piece, the one end and the circuit board electricity of even electric piece are even, the other end of even electric piece extends to the casing outside, adopt current transformer as the collection unit in the current collection module, adopt even electric piece as the collection unit in the voltage acquisition module, wherein be one kind sensitive, simple mode, be convenient for manufacture.
Referring to fig. 1 and 2, the detection device of the present invention comprises the following specific steps:
firstly, the equipment is connected: the industrial personal computer is connected with equipment such as an industrial camera, a power supply and the like;
secondly, the device is turned on: respectively turning on devices such as a programmable power supply and an industrial personal computer;
then, the detection is started: setting the threshold value of each test item, and carrying out relevant detection on the penetrating type tail lamp;
and finally, data storage: and after all the detection items are completely detected, storing the detection result in a database.
Example 2
The invention also provides a method for synchronously detecting the left and right lamp panels of the penetrating tail lamp, which comprises the following steps:
the first step is as follows: collecting an image; the state of lamp plate facula about the through type tail lamp is caught simultaneously through industry camera.
The second step is that: information acquisition and feedback; the working current and voltage of the left lamp plate and the right lamp plate of the through tail lamp are collected in real time under the control of the industrial personal computer.
The third step: and judging and storing the result.
The method for synchronously detecting the left lamp panel and the right lamp panel of the run-through tail lamp has the advantages of simple process, less logic operation and the like.
Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.
Claims (7)
1. The utility model provides a lamp plate synchronous detection device about run-through tail lamp which characterized in that: the system comprises an industrial personal computer, two industrial cameras, an IO module, a relay module, a programmable power supply, two current acquisition modules and two voltage acquisition modules; two the industry camera is used for catching the state of lamp plate facula about the through type tail lamp simultaneously and passes through the IO module is right the relay module carries out the hardware and switches, the IO module be used for control signal switch and respectively with the industrial computer and respectively electric connection between the relay module, the industry camera passes through the HDMI bus and links to each other with the industrial computer, the break-make that a plurality of relays of relay module integration are used for control signal, the relay module with voltage acquisition module with electric connection respectively between the current acquisition module, voltage acquisition module with current acquisition module is used for gathering electric current and voltage in the through type tail lamp working process.
2. The device for synchronously detecting the left and right lamp panels of the penetrating tail lamp according to claim 1, is characterized in that: the industrial personal computer controls the output voltage of the programmable power supply through the USB bus, and the programmable power supply is electrically connected with the LED module and provides power for the LED module.
3. The device for synchronously detecting the left and right lamp panels of the penetrating tail lamp according to claim 1, is characterized in that: the intelligent control system is characterized by further comprising an image acquisition module and a PWM module, wherein the relay module is electrically connected with the image acquisition module and the PWM module respectively.
4. The device for synchronously detecting the left and right lamp panels of the penetrating tail lamp according to claim 1, is characterized in that: still include alarm module, the industrial computer with electric connection between the alarm module.
5. The device for synchronously detecting the left and right lamp panels of the penetrating tail lamp according to claim 1, is characterized in that: the industrial personal computer is provided with a wireless communication module and is electrically connected with the mobile terminal equipment through the wireless communication module.
6. The device for synchronously detecting the left and right lamp panels of the penetrating tail lamp according to claim 1, is characterized in that: the IO interface in the IO module comprises a power supply interface, a special signal interface, a high-speed differential signal interface, a network port signal interface, a coaxial signal interface and an information interaction interface.
7. The device for synchronously detecting the left and right lamp panels of the penetrating tail lamp according to claim 1, is characterized in that: the current collection module with the voltage collection module includes casing, circuit board and collection unit respectively, the circuit board the collection unit sets up respectively on the casing, collection piece in the current collection module includes at least one current transformer, current transformer with the circuit board electricity is even, collection piece in the voltage collection module includes at least one even electric piece, even electric piece one end with the circuit board electricity is even, even the other end of electric piece extends to the casing is outside.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202120639689.8U CN214954002U (en) | 2021-03-29 | 2021-03-29 | Synchronous detection device for left and right lamp plates of run-through tail lamp |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202120639689.8U CN214954002U (en) | 2021-03-29 | 2021-03-29 | Synchronous detection device for left and right lamp plates of run-through tail lamp |
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| Publication Number | Publication Date |
|---|---|
| CN214954002U true CN214954002U (en) | 2021-11-30 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN202120639689.8U Active CN214954002U (en) | 2021-03-29 | 2021-03-29 | Synchronous detection device for left and right lamp plates of run-through tail lamp |
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| Country | Link |
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| CN (1) | CN214954002U (en) |
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2021
- 2021-03-29 CN CN202120639689.8U patent/CN214954002U/en active Active
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