CN210401252U - Panel voltage-applying system - Google Patents
Panel voltage-applying system Download PDFInfo
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- CN210401252U CN210401252U CN201921181707.1U CN201921181707U CN210401252U CN 210401252 U CN210401252 U CN 210401252U CN 201921181707 U CN201921181707 U CN 201921181707U CN 210401252 U CN210401252 U CN 210401252U
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Abstract
The utility model belongs to the technical field of show, a panel adds voltage system is disclosed, including adding voltage drive and detecting system, automatic wire jumper system, main equipment, the signal output part that adds voltage drive and detecting system is connected with automatic wire jumper system's input, and automatic wire jumper system's output is connected with main equipment. The utility model discloses can satisfy the demand of more signal channel, signal kind, need not to carry out artifical tangent line, can improve production efficiency, reduce the human cost, avoid the maloperation that manual operation leads to take place, the lowering system cost.
Description
Technical Field
The utility model relates to a show technical field, especially relate to a panel adds voltage system.
Background
In the AOI defect detection process, a voltage signal is applied to a glass substrate to enable all pixels to be normally lightened, then a polaroid is penetrated, a high-power industrial camera is used for collecting images, and a special algorithm is used for processing the images to judge whether the substrate is successfully prepared or has any defect. In an AOI defect inspection process or other processes, a voltage signal is typically applied to provide the desired signal to the glass substrate to achieve the desired effect.
SUMMERY OF THE UTILITY MODEL
The embodiment of the application provides a panel voltage system, and solves the problem that the panel voltage system cannot meet the requirement of increasing a signal channel in the prior art.
The embodiment of the application provides a panel adds voltage system includes: a voltage-adding driving and detecting system, an automatic jumper system and a main device;
the signal output end of the voltage-adding driving and detecting system is electrically connected with the input end of the automatic jumper system, and the output end of the automatic jumper system is electrically connected with the main equipment.
Preferably, the voltage-adding driving and detecting system comprises a voltage stabilizing module and a driving and detecting module; and the signal output end of the driving and detecting module is connected with the input end of the automatic jumper system.
Preferably, the automatic jumper system comprises a switch matrix;
the switch matrix is an N-M switch matrix, the switch matrix is used for switching N signal channels at the input end to M signal channels at the output end, and N is less than M.
Preferably, the automatic jumper system further includes: MCU, programmable device, PC;
the programmable device is respectively communicated with the MCU and the switch matrix, and the PC is connected with the MCU through a serial port;
the PC is used for acquiring instructions and transmitting the instructions to the MCU; the MCU is used for communicating the PC with the programmable device; and the programmable device is used for receiving an instruction from the MCU and controlling the on-off of the switch matrix.
Preferably, the switch matrix is a mechanical switch matrix.
Preferably, the programmable device adopts an FPGA.
Preferably, the automatic jumper system adopts a single group of signal units, the single group of signal units is provided with N independent channels and M non-independent channels, and N is less than M; the non-independent channel is electrically connected with a signal probe on the main device, and the signal probe is in pressure joint with the glass substrate.
Preferably, the automatic jumper system adopts two groups of signal units, and the first signal unit is provided with N1A first independent channel, M1A first non-independent channel, a second signal unit having N2A second independent channel, M2A second non-independent channel, N1＜M1，N2＜M2(ii) a The first non-independent channel is electrically connected with a first signal probe on the main device, and the second non-independent channel is electrically connected with a second signal probe on the main device; the first signal probe and the second signal probe are respectively in pressure joint with the glass substrate.
Preferably, the automatic jumper system adopts a single group of signal units, the single group of signal units is provided with N independent channels and M non-independent channels, and N is less than M; the non-independent channels are electrically connected with probe units on the main device, and the probe units comprise signal probes and detection probes; the signal probe and the detection probe are respectively in pressure joint with the glass substrate.
One or more technical solutions provided in the embodiments of the present application have at least the following technical effects or advantages:
in this application embodiment, will add the signal of voltage drive and detecting system output through automatic jumper system and export to the master equipment selectively, can satisfy the demand of more signal channel, signal kind, need not to carry out artifical tangent line, can improve production efficiency, reduce the human cost, avoid the maloperation that manual operation leads to take place, reduce system cost.
Drawings
In order to more clearly illustrate the technical solution of the present embodiment, the drawings needed to be used in the description of the embodiment will be briefly introduced below, and it is obvious that the drawings in the following description are an embodiment of the present invention, and it is obvious for those skilled in the art to obtain other drawings without creative efforts.
Fig. 1 is a schematic diagram of a frame of a panel voltage applying system according to an embodiment of the present invention;
fig. 2 is a schematic diagram of an automatic jumper wire of a panel voltage-applying system according to an embodiment of the present invention;
fig. 3 is a schematic diagram of a single signal unit in a panel voltage-applying system according to an embodiment of the present invention;
fig. 4 is a schematic view illustrating a first application of a double-group signal unit in a panel voltage-adding system according to an embodiment of the present invention;
fig. 5 is a schematic diagram illustrating an application of two signal units in a panel voltage-adding system according to an embodiment of the present invention.
Detailed Description
The utility model discloses a panel adds voltage system has solved the problem that panel adds voltage system can't satisfy the signal channel increase among the prior art.
The technical scheme of the utility model for solving above-mentioned technical problem, the general thinking is as follows:
an automatic jumper system is added between the voltage-adding driving and detecting system and the main equipment, and signals output by the voltage-adding driving and detecting system are selectively output to the main equipment through the automatic jumper system, so that the requirements of more signal channels and signal types can be met.
In order to better understand the technical solution, the technical solution will be described in detail with reference to the drawings and the specific embodiments.
The utility model provides a panel adds voltage system, as shown in figure 1, include: a voltage-adding driving and detecting system, an automatic jumper system and a main device. The voltage-adding driving and detecting system comprises a voltage stabilizing module and a driving and detecting module.
And the plant voltage is converted into stable voltage after passing through the voltage stabilizing module and then is input into the driving and detecting module. The signal output end of the driving and detecting module is electrically connected with the input end of the automatic jumper system, and the output end of the automatic jumper system is electrically connected with the main equipment.
Specifically, the output end of the automatic jumper system is connected to a probe on a jig of the main device through a wire, and after the probe is well in pressure joint with the glass substrate, a signal is sent into the glass substrate.
In addition, the main equipment can also feed back a detection signal to the voltage-applying driving and detecting system, and the signal detection is used for realizing the detection function of an electric signal and judging whether the probe is in good contact or not or judging whether the short circuit condition exists or not. The voltage-adding driving and detecting system is communicated with the PLC of the main device through the Ethernet, the voltage-adding driving and detecting system belongs to a controlled end, the main device belongs to a main control end, the controlled end is communicated with the main control end through the Ethernet, and the main device sends an instruction to the voltage-adding driving and detecting system according to actual conditions to process corresponding flows such as contact, short, impedance, voltage adding and the like. The main equipment is used for realizing the compression joint of the glass substrate, optical automatic detection and processing and controlling the voltage-applying driving and detecting system. As shown in fig. 2, the automatic jumper system includes a switch matrix, an MCU (micro controller Unit), a programmable device, and a PC.
The switch matrix is an N-M switch matrix, comprises N-M switch devices and is provided with N input signal interfaces and M output signal interfaces, wherein N is less than M, the N input signal interfaces are electrically connected with N output ends of the driving and detecting module in a one-to-one mode, and the M output signal interfaces are connected with M probes of the main equipment in a one-to-one mode. The switch matrix is used for switching the N signal channels of the input ends (CH1 to CHN) to the M signal channels of the output ends (SG1 to SGM) so as to realize the signal flow switching from the N signals to any port of the M signals.
The MCU is used for communicating the PC and the programmable device.
The programmable device is used for receiving an instruction from the MCU and controlling the on-off of the switch matrix, and the programmable device is respectively communicated with the MCU and the switch matrix.
The PC is used for obtaining instructions and transmitting the instructions to the MCU, and the PC is connected with the MCU through a serial port.
The switch matrix can be mechanical, and the output part of the voltage-applying driving and detecting system is completely isolated from the glass substrate in the closed state.
The Programmable device adopts an FPGA (Field-Programmable Gate Array).
The PC provides a friendly human-computer interface and is convenient for manual operation and use.
The automatic jumper system of the present invention will be further described with reference to specific embodiments.
Example 1:
As shown in fig. 3, a single group of signal units is designated as group a, group a has 8 independent channels (i.e., CH1, CH2, … …, CH8), and 8 independent signals are respectively sent to 24 signal probes (i.e., ASG1, ASG2, … …, ASG24) through the automatic jumper system. The signal probes are respectively and correspondingly connected with the panel pads of the glass substrate. I.e. the switch matrix is an 8 x 24 switch matrix comprising 8 x 24, i.e. 192 switching devices.
The 8 independent signals in embodiment 1 can realize 24PIN random switching through the automatic jumper system. The signals output by the voltage-adding driving and detecting system are selectively output to the main equipment through the automatic jumper system to participate in AOI defect detection or other processes, and the requirements of more signal channels and signal types can be met. Automatic switching wantonly need not to carry out artifical tangent line, can improve production efficiency, reduces the human cost, avoids the maloperation that manual operation leads to take place, reduces system cost.
Example 2:
the automatic jumper system in the panel voltage system provided by the embodiment 2 adopts two sets of signal units.
As shown in fig. 4 and 5, two sets of signals are denoted as a set and B set, respectively. Group a has 8 independent channels (i.e., CH1, CH2, … …, CH8) and 8 independent signals are sent to 24 signal probes (i.e., ASG1, ASG2, … …, ASG24) respectively through the automatic jumper system. Group B has 8 independent signal input channels (namely CH9, CH10, … … and CH16), and 8 independent signals are respectively sent to 24 signal probes (namely BSG1, BSG2, … … and BSG24) through the automatic jumper system.
Originally, only 16 independent channels exist, after an automatic jumper system is added, 16 independent signals are divided into 2 groups, 8 independent signals in each group are sent to 24 signal probes through the automatic jumper system, and due to the fact that 2 groups exist, double-machine mixed cutting can be achieved.
It should be noted that, in other implementation manners, the number of input channels and the number of output channels of each of the group a and the group B of the dual-group signal unit may be different, for example, the group a has 5 input channels and 10 output channels, and the group B has 10 input channels and 40 output channels, which may be determined as the case may be. In addition, the automatic jumper system of the present application may include not only one or two groups of signal units, but also more than two groups of signal units, and the number of input channels and the number of output channels of each group of signal units may be the same or different.
The signal probes are respectively and correspondingly connected with the panel pads of the glass substrate.
As shown in fig. 4, the signals of the long side of the glass substrate and the opposite side thereof can be different. For example, the output signals (signal probes) of group A correspond to the blocks on the first long side, and the output signals (signal probes) of group B correspond to the blocks on the second long side.
As shown in fig. 5, the signals of the short side and the opposite side of the glass substrate can be different. For example, the output signals (signal probes) of the group A correspond to the blocks on the first short side, and the output signals (signal probes) of the group B correspond to the blocks on the second short side.
In addition, the basic effective utilization rate of the glass substrate can be improved by using the embodiment 1 (single machine type) and the embodiment 2 (double machine type). The sizes of glass substrates of the same generation are the same, and for example, the size of a glass substrate of 8.6 generation is 2250mm × 2610mm (total area 5.8725 m)2) The inside can be made into 6 small 55-inch panels (effective area 6 x 0.804-4.824 m)2) Single seed, 4 pieces, 70 inches (effective area 4X 1.4585 ═ 5.394 m)2) If a single model of 3 models is designed to be 70 inches, and a double model of 2 models is designed to be 55 inches (3 x 1.4585+2 x 0.804-5.6535 m)2) Therefore, the effective area of the glass substrate can be effectively increased.
Example 3:
embodiment 3 provides an automatic jumper system in a panel-voltage-applying system that uses a single set of signal elements.
A single group of signal units is adopted to be marked as a group A, the group A is provided with 8 independent channels, and 8 independent signals are respectively sent to 24 probe units (each probe unit comprises a signal probe and a detection probe) through the automatic jumper system. The plurality of probes are respectively and correspondingly connected with the plurality of panel pads of the glass substrate.
Embodiment 3 can realize that the signal that adds voltage drive and detection system output is exported to main equipment selectively through automatic wire jumper system, participates in AOI defect detection or other processes, can satisfy the demand of more signal channels, signal type. Automatic switching wantonly need not to carry out artifical tangent line, can improve production efficiency, reduces the human cost, avoids the maloperation that manual operation leads to take place, reduces system cost.
Finally, it should be noted that the above embodiments are only used for illustrating the technical solutions of the present invention and not for limiting, and although the present invention has been described in detail with reference to the examples, those skilled in the art should understand that the technical solutions of the present invention can be modified or replaced by equivalents without departing from the spirit and scope of the technical solutions of the present invention, which should be covered by the scope of the claims of the present invention.
Claims (9)
1. A panel-energizing system, comprising: a voltage-adding driving and detecting system, an automatic jumper system and a main device;
the signal output end of the voltage-adding driving and detecting system is electrically connected with the input end of the automatic jumper system, and the output end of the automatic jumper system is electrically connected with the main equipment.
2. The panel voltage application system of claim 1, wherein the voltage application driving and detecting system comprises a voltage stabilizing module, a driving and detecting module; and the signal output end of the driving and detecting module is connected with the input end of the automatic jumper system.
3. The panel-energizing system according to claim 1, wherein the automatic jumper system includes a switch matrix;
the switch matrix is an N-M switch matrix, the switch matrix is used for switching N signal channels at the input end to M signal channels at the output end, and N is less than M.
4. The panel-energizing system according to claim 3, wherein the automatic jumper system further comprises: MCU, programmable device, PC;
the programmable device is respectively communicated with the MCU and the switch matrix, and the PC is connected with the MCU through a serial port;
the PC is used for acquiring instructions and transmitting the instructions to the MCU; the MCU is used for communicating the PC with the programmable device; and the programmable device is used for receiving an instruction from the MCU and controlling the on-off of the switch matrix.
5. The panel-energizing system according to claim 3, wherein said switch matrix is a mechanical switch matrix.
6. The panel-biasing system of claim 4, wherein the programmable device is an FPGA.
7. The panel-biasing system of claim 1, wherein the automatic jumper system employs a single set of signal units having N independent channels, M non-independent channels, N < M; the non-independent channel is electrically connected with a signal probe on the main device, and the signal probe is in pressure joint with the glass substrate.
8. The panel voltage system of claim 1, wherein said automatic jumper system employs a dual set of signal units, a first signal unit having N1A first independent channel, M1A first non-independent channel, a second signal unit having N2A second independent channel, M2A second non-independent channel, N1＜M1，N2＜M2(ii) a The first non-independent channel is electrically connected with a first signal probe on the main device, and the second non-independent channel is electrically connected with a second signal probe on the main device; the first signal probe and the second signal probe are respectively in pressure joint with the glass substrate.
9. The panel-biasing system of claim 1, wherein the automatic jumper system employs a single set of signal units having N independent channels, M non-independent channels, N < M; the non-independent channels are electrically connected with probe units on the main device, and the probe units comprise signal probes and detection probes; the signal probe and the detection probe are respectively in pressure joint with the glass substrate.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921181707.1U CN210401252U (en) | 2019-07-25 | 2019-07-25 | Panel voltage-applying system |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921181707.1U CN210401252U (en) | 2019-07-25 | 2019-07-25 | Panel voltage-applying system |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN210401252U true CN210401252U (en) | 2020-04-24 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201921181707.1U Active CN210401252U (en) | 2019-07-25 | 2019-07-25 | Panel voltage-applying system |
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|---|---|
| CN (1) | CN210401252U (en) |
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- 2019-07-25 CN CN201921181707.1U patent/CN210401252U/en active Active
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