CN107918576B - OPS module plug protection device and electronic equipment - Google Patents
OPS module plug protection device and electronic equipment Download PDFInfo
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- CN107918576B CN107918576B CN201711047917.7A CN201711047917A CN107918576B CN 107918576 B CN107918576 B CN 107918576B CN 201711047917 A CN201711047917 A CN 201711047917A CN 107918576 B CN107918576 B CN 107918576B
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- G—PHYSICS
- G06—COMPUTING; CALCULATING OR COUNTING
- G06F—ELECTRIC DIGITAL DATA PROCESSING
- G06F11/00—Error detection; Error correction; Monitoring
- G06F11/30—Monitoring
- G06F11/3051—Monitoring arrangements for monitoring the configuration of the computing system or of the computing system component, e.g. monitoring the presence of processing resources, peripherals, I/O links, software programs
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- G—PHYSICS
- G06—COMPUTING; CALCULATING OR COUNTING
- G06F—ELECTRIC DIGITAL DATA PROCESSING
- G06F11/00—Error detection; Error correction; Monitoring
- G06F11/30—Monitoring
- G06F11/32—Monitoring with visual or acoustical indication of the functioning of the machine
- G06F11/324—Display of status information
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- G—PHYSICS
- G06—COMPUTING; CALCULATING OR COUNTING
- G06F—ELECTRIC DIGITAL DATA PROCESSING
- G06F13/00—Interconnection of, or transfer of information or other signals between, memories, input/output devices or central processing units
- G06F13/38—Information transfer, e.g. on bus
- G06F13/40—Bus structure
- G06F13/4063—Device-to-bus coupling
- G06F13/4068—Electrical coupling
- G06F13/4081—Live connection to bus, e.g. hot-plugging
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Abstract
The invention discloses an OPS module plugging protection device and electronic equipment, wherein the protection device comprises: installing a detection module and a control module; after the OPS module is installed, the fastener is positioned in the isolation channel for installing the detection module and shields light emitted by the photoelectric emitter for installing the detection module, and the photoelectric receiver for installing the detection module sends a first signal to the control module; when the fastener leaves the isolation channel, the photoelectric receiver receives the light emitted by the photoelectric emitter and sends a second signal to the control module; the control module controls power supply or stops power supply according to the first signal and the second signal. The device and the electronic equipment determine whether to provide power for the OPS module according to the installation state of the OPS module, effectively prevent the OPS from being hot-plugged, effectively protect the stability of the OPS and stored data, prolong the service life of the OPS equipment, reduce the reject ratio of the OPS and save the maintenance cost of products.
Description
Technical Field
The invention relates to the technical field of OPS, in particular to an OPS module plug-pull protection device and electronic equipment.
Background
The OPS (Open Pluggable Specification) is a standardized digital signage interface Specification established by Intel and display manufacturers. The OPS is internally composed of an X86-structured mini PC, adopts an Intel core processor, and is provided with a memory, a hard disk, various input/output interfaces and a Windows operation interface. The OPS computer or the OPS module is an open pluggable computer module and is also a microcomputer, can be plugged and unplugged, is attractive in overall layout, and can be widely applied to electronic equipment such as computer integrated machines, electronic whiteboards, digital signage and the like. At present, the OPS module does not usually have a hot plug function, hot plug (hot-plugging or hot swap) is hot plug, and the electronic device also does not have a protection device for hot plug of the OPS module, easily causes misoperation when the OPS module is hot plug, and causes damage to the OPS module.
Disclosure of Invention
In view of the above, an object of the present invention is to provide an OPS module plugging protection device and an electronic device.
The OPS module plugging and unplugging protection device comprises: installing a detection module and a control module; the installation detection module includes: the photoelectric receiver comprises a photoelectric emitter and a photoelectric receiver, wherein an isolation channel is arranged between the photoelectric emitter and the photoelectric receiver; installing the OPS module through a fastener; under the normal installation state of the OPS module, the fastener is positioned in the isolation channel and shields the light emitted by the photoelectric emitter, and the photoelectric receiver sends a first signal to the control module; when the fastener leaves the isolation channel, the photoelectric receiver receives the light emitted by the photoelectric emitter and sends a second signal to the control module; the control module controls a power supply to supply power to the OPS module or stop supplying power according to the first signal and the second signal.
Optionally, the installation detection module is arranged on a fixed installation device of the OPS module; the OPS module is fixedly connected with the fixed mounting device through the fastener, and the fastener is located in the isolation channel.
Optionally, one or more mounting holes are formed in the fixed mounting device, and one mounting detection module is disposed in each mounting hole; the fasteners and the installation detection modules are arranged in a one-to-one correspondence manner; in a state that the OPS module is normally installed, each fastener is positioned in the isolation channel of the corresponding installation detection module; wherein the fastener comprises: a screw; the optoelectronic emitter includes: an LED light source.
Optionally, when the number of the installation detection modules is one, if the control module receives the first signal, the control module controls a power supply to supply power to the OPS module; and if the control module receives the second signal, the control module controls the power supply to stop supplying power to the OPS module.
Optionally, when the number of the installation detection modules is multiple, if the control module receives a first signal sent by the photo-receivers of all of the installation detection modules in the multiple installation detection modules, the control module controls the power supply to supply power to the OPS module.
Optionally, in a shutdown state of the OPS module, if the control module receives a second signal sent by the photoelectric receiver of at least one of the installation detection modules, the control module controls the power supply to stop supplying power to the OPS module.
Optionally, in a state that the OPS module is powered on, if the control module receives a second signal sent by the photoelectric receiver of at least one of the installation detection modules, the control module generates a prompt message to prompt, and sends a shutdown command for the OPS module to a main board of the electronic device to generate a warning message to prompt.
Optionally, when a message that the shutdown command is successfully executed and sent by the main board of the electronic device is received, the control module controls the power supply to stop supplying power to the OPS module.
Optionally, in a state where the shutdown command is not received successfully, if the control module receives second signals sent by the photoelectric receivers of all the installation detection modules in the plurality of installation detection modules, the control module controls the power supply to stop supplying power to the OPS module, and sends a prompt message to the main board of the electronic device.
According to another aspect of the present invention, there is provided an electronic apparatus including: the OPS module plugging and unplugging protection device.
According to the OPS module plug-pull protection device and the electronic equipment, after the OPS module is installed, the fastener is located in the isolation channel for installing the detection module and shields light emitted by the photoelectric emitter for installing the detection module, and the photoelectric receiver for installing the detection module sends a first signal to the control module; when the fastener leaves the isolation channel, the photoelectric receiver receives the light emitted by the photoelectric emitter and sends a second signal to the control module; the control module controls the power supply to supply power to the OPS module or stop supplying power according to the first signal and the second signal; the phenomenon that the OPS is hot-plugged is effectively prevented from occurring, the defect that an OPS device does not have the hot-plugging protection function is overcome, the stability of the OPS and the stored data is effectively protected, the service life of OPS equipment is prolonged, social resources are saved, the reject ratio of the OPS is reduced, and the maintenance cost of products is saved.
Drawings
In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings used in the embodiments or the description of the prior art will be briefly described below, it is obvious that the drawings in the following description are only some embodiments of the present invention, and for those skilled in the art, other drawings can be obtained according to the drawings without creative efforts.
Fig. 1 is a schematic block diagram of an OPS module plug protection device according to an embodiment of the present invention.
Fig. 2 is an installation schematic diagram of the OPS module plug-in protection device of the present invention.
Fig. 3 is a schematic processing flow diagram of an embodiment of the OPS module plug-in/pull-out protection device in the power-on state of the OPS module according to the present invention.
Detailed Description
Various exemplary embodiments of the present invention will now be described in detail with reference to the accompanying drawings. It should be noted that: the relative arrangement of the components and steps, the numerical expressions and numerical values set forth in these embodiments do not limit the scope of the present invention unless specifically stated otherwise.
Meanwhile, it should be understood that the sizes of the respective portions shown in the drawings are not drawn in an actual proportional relationship for the convenience of description.
The following description of at least one exemplary embodiment is merely illustrative in nature and is in no way intended to limit the invention, its application, or uses.
Techniques, methods, and apparatus known to those of ordinary skill in the relevant art may not be discussed in detail but are intended to be part of the specification where appropriate.
It should be noted that: like reference numbers and letters refer to like items in the following figures, and thus, once an item is defined in one figure, further discussion thereof is not required in subsequent figures.
Embodiments of the invention are operational with numerous other general purpose or special purpose computing system environments or configurations. Examples of well known computing systems, environments, and/or configurations that may be suitable for use with computer systems/servers include, but are not limited to: smart phones, personal computer systems, server computer systems, thin clients, thick clients, hand-held or laptop devices, microprocessor-based systems, set-top boxes, programmable consumer electronics, network pcs, minicomputers, mainframe computer systems, distributed cloud computing environments that include any of the above systems, and the like.
The computer system/server may be described in the general context of computer system-executable instructions, such as program modules, being executed by a computer system. Generally, program modules may include routines, programs, objects, components, logic, data structures, etc. that perform particular tasks or implement particular abstract data types. The computer system/server may be practiced in distributed cloud computing environments where tasks are performed by remote processing devices that are linked through a communications network. In a distributed cloud computing environment, program modules may be located in both local and remote computer system storage media including memory storage devices.
The terms "first", "second", and the like are used hereinafter only for descriptive distinction and not for other specific meanings.
Fig. 1 is a schematic block diagram of an OPS module plug protection device according to an embodiment of the present invention, as shown in fig. 1: OPS module plug protection device includes: the detection module 1 and the control module 14 are installed. The installation detection module includes: a photoelectric emitter 12 and a photoelectric receiver 13, and an isolation channel 11 is provided between the photoelectric emitter 12 and the photoelectric receiver 13.
Install the OPS module through the fastener, install the OPS module on electronic equipment, the OPS module can plug in electronic equipment's slot. The fastener includes: screws, etc. The installation detection module 1 is an optical coupling detection circuit, the optoelectronic transmitter comprises an LED light source and the like, and the control module 14 can be implemented as an MCU and the like. The control module 14 may be provided independently, or may be integrated in the main board 21 or the main control device of the electronic device.
In one embodiment, the OPS module is installed in the electronic device by screws, the screws are located in the isolation channel 11 and block the light emitted from the photo emitter 12, and the photo receiver 13 sends a first signal to the control module 14. When the screw leaves the isolating channel 11, the photo receiver 13 receives the light emitted by the photo emitter 12 and sends a second signal to the control module 14. The control module 14 controls the power supply 22 to supply or stop supplying power to the OPS module according to the first signal and the second signal.
The first signal and the second signal may be a variety of signals. For example, when the light emitted from the photoemitter 12 is blocked by a screw, the photoreceiver 13 sends a low-level signal to the control module 14. When the light emitted by the photoelectric emitter 12 is not blocked by the screw, the photoelectric receiver 13 receives the light and sends a high-level signal to the control module 14.
When the control module 14 receives the low level signal, the control module 14 sends a signal to the power supply 22, the power supply 22 is turned on, and the ops module operates normally. When the control module 14 receives the high level signal, the control module 14 sends a signal to the power supply 22 to turn off the power supply, and the OPS module is turned off.
The OPS module plug protection device of the embodiment detects the installation state of the OPS module, determines whether to provide power for the OPS module according to the installation state, and can effectively prevent the OPS module from being hot-plugged.
As shown in fig. 2, the electronic device comprises an OPS conversion plate 9, a fixed mounting means 7 of the OPS module. The fixed installation device 7 is provided with 1 or more installation detection modules 1 and 2, which are determined according to specific design requirements. The fixed mounting device 7 is provided with a B hole 5, and the mounting detection module 1 is fixed at a position indicated by an arrow 6.
The OPS module 8 is provided with an A hole 4, and the OPS module 8 is fixedly connected with the fixed mounting device 7 through a screw 3. The OPS module 8 is fixed in the B hole 5 through the a hole 4 by the screw 3. The isolation channel 11 arranged between the photoelectric emitter and the photoelectric receiver is groove-shaped, and the screw 3 penetrates through the isolation channel 11 and shields light emitted by the photoelectric emitter, so that the function of switching a 'protection circuit' is achieved.
One or more mounting holes may be provided in the fixed mounting means 7, one mounting detection module 1 being provided in each mounting hole. The fasteners and the installation detection modules are arranged in a one-to-one correspondence mode. In a state where the OPS module is normally mounted, each fastener is located in the isolation channel of the corresponding mounting detection module.
In one embodiment, when the number of the installation detection modules is one, the control module controls the power supply to supply power to the OPS module if the control module receives the first signal, and controls the power supply to stop supplying power to the OPS module if the control module receives the second signal.
When the number of the installation detection modules is multiple, for example, the number of the installation detection modules is 2, 3, or the like, if it is detected that the OPS module is inserted into the slot of the electronic device, and the control module receives the first signal sent by the photo-receivers of all the installation detection modules in the multiple installation detection modules, the control module controls the power supply to supply power to the OPS module.
If the control module receives a first signal sent by the photoelectric receiver of at least one installation detection module in the plurality of installation detection modules, the control module sends prompt information which can be displayed on a display screen of the electronic equipment. If the first signals transmitted by the photoelectric receivers of all of the plurality of installation detection modules are not received under the condition that the insertion of the OPS module is valid, the power supply is not turned on.
And under the shutdown state of the OPS module, if the control module receives a second signal sent by the photoelectric receiver of at least one installation detection module in the plurality of installation detection modules, the control module controls the power supply to stop supplying power to the OPS module.
Fig. 3 is a schematic processing flow diagram of an OPS module plug-in and pull-out protection device according to an embodiment of the present invention in a boot state of the OPS module, as shown in fig. 3.
And under the condition that the message that the shutdown command is successful is not received, if the control module receives second signals sent by all the photoelectric receivers of the installation detection modules in the plurality of installation detection modules, the control module controls the power supply to stop supplying power to the OPS module and sends prompt information to a mainboard of the electronic equipment.
In one embodiment, the present invention provides an electronic device, including the OPS module plug-in protection device in any of the above embodiments. The electronic device may be a touch-integrated device, an electronic whiteboard, or the like.
In the OPS module plug-pull protection device and the electronic equipment in the embodiment, after the OPS module is installed, the fastener is positioned in the isolation channel for installing the detection module and shields light emitted by the photoelectric emitter for installing the detection module, and the photoelectric receiver for installing the detection module sends a first signal to the control module; when the fastener leaves the isolation channel, the photoelectric receiver receives the light emitted by the photoelectric emitter and sends a second signal to the control module; the control module controls the power supply to supply power to the OPS module or stop supplying power according to the first signal and the second signal; through detecting the installation state to the OPS module, whether provide the power to the OPS module according to the installation state determination, effectively prevented the OPS by the phenomenon emergence of hot plug, remedied the protect function that the OPS device does not possess the hot plug, effectively protected the stability of OPS and the data of storage, prolonged the life of OPS equipment, saved social resources, reduced the defective rate of OPS, saved the maintenance cost of product.
The method and system of the present invention may be implemented in a number of ways. For example, the methods and systems of the present invention may be implemented in software, hardware, firmware, or any combination of software, hardware, and firmware. The above-described order for the steps of the method is for illustrative purposes only, and the steps of the method of the present invention are not limited to the order specifically described above unless specifically indicated otherwise. Furthermore, in some embodiments, the present invention may also be embodied as a program recorded in a recording medium, the program including machine-readable instructions for implementing a method according to the present invention. Thus, the present invention also covers a recording medium storing a program for executing the method according to the present invention.
The description of the present invention has been presented for purposes of illustration and description, and is not intended to be exhaustive or limited to the invention in the form disclosed. Many modifications and variations will be apparent to practitioners skilled in this art. The embodiment was chosen and described in order to best explain the principles of the invention and the practical application, and to enable others of ordinary skill in the art to understand the invention for various embodiments with various modifications as are suited to the particular use contemplated.
Claims (10)
1. The utility model provides an OPS module plug protection device which characterized in that includes:
installing a detection module and a control module; the installation detection module includes: the photoelectric receiver comprises a photoelectric emitter and a photoelectric receiver, wherein an isolation channel is arranged between the photoelectric emitter and the photoelectric receiver;
installing the OPS module through a fastener; in a state that the OPS module is normally installed, the fastener is positioned in the isolation channel and shields light rays emitted by the photoelectric emitter, and the photoelectric receiver sends a first signal to the control module; when the fastener leaves the isolation channel, the photoelectric receiver receives the light emitted by the photoelectric emitter and sends a second signal to the control module;
the control module controls a power supply to supply power to the OPS module or stop supplying power according to the first signal and the second signal.
2. The pluggable protection device of claim 1,
arranging the installation detection module on a fixed installation device of the OPS module; the OPS module is fixedly connected with the fixed mounting device through the fastener, and the fastener is located in the isolation channel.
3. The pluggable protection device of claim 2,
one or more mounting holes are formed in the fixed mounting device, and one mounting detection module is arranged in each mounting hole; the fasteners and the installation detection modules are arranged in a one-to-one correspondence manner; in a state that the OPS module is normally installed, each fastener is positioned in the isolation channel of the corresponding installation detection module;
wherein the fastener comprises: a screw; the optoelectronic emitter includes: an LED light source.
4. The pluggable protection device of claim 1,
when the number of the installation detection modules is one, if the control module receives the first signal, the control module controls a power supply to supply power to the OPS module; and if the control module receives the second signal, the control module controls the power supply to stop supplying power to the OPS module.
5. The pluggable protection device of claim 3,
when the number of the installation detection modules is multiple, if the control module receives a first signal sent by all the photoelectric receivers of the installation detection modules in the installation detection modules, the control module controls a power supply to supply power to the OPS module.
6. The pluggable protection device of claim 5,
in a shutdown state of the OPS module, if the control module receives a second signal sent by the photoelectric receiver of at least one of the installation detection modules, the control module controls the power supply to stop supplying power to the OPS module.
7. The pluggable protection device of claim 5,
mounting the OPS module on an electronic device; in a state that the OPS module is started, if the control module receives a second signal sent by the photoelectric receiver of at least one of the installation detection modules, the control module generates a prompt message to prompt, and sends a shutdown command for the OPS module to a main board of the electronic device to generate a warning message to prompt.
8. The pluggable protection device of claim 7,
and when a message that the shutdown command is successfully executed and sent by the main board of the electronic equipment is received, the control module controls the power supply to stop supplying power to the OPS module.
9. The pluggable protection device of claim 8,
and in a state that the message that the shutdown command is successful is not received, if the control module receives second signals sent by all the photoelectric receivers of the installation detection modules in the plurality of installation detection modules, the control module controls the power supply to stop supplying power to the OPS module, and sends prompt information to a mainboard of the electronic equipment.
10. An electronic device, comprising:
the OPS module plugging and unplugging protection device of any one of claims 1 to 9.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201711047917.7A CN107918576B (en) | 2017-10-31 | 2017-10-31 | OPS module plug protection device and electronic equipment |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201711047917.7A CN107918576B (en) | 2017-10-31 | 2017-10-31 | OPS module plug protection device and electronic equipment |
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| CN107918576A CN107918576A (en) | 2018-04-17 |
| CN107918576B true CN107918576B (en) | 2023-03-28 |
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| CN201711047917.7A Active CN107918576B (en) | 2017-10-31 | 2017-10-31 | OPS module plug protection device and electronic equipment |
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Families Citing this family (2)
| Publication number | Priority date | Publication date | Assignee | Title |
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| CN111309128A (en) * | 2019-06-17 | 2020-06-19 | 深圳市鸿合创新信息技术有限责任公司 | Protection system and method for OPS computer plugging and unplugging and electronic equipment |
| CN111597594A (en) * | 2020-05-15 | 2020-08-28 | 北京星网锐捷网络技术有限公司 | OPS module plug protection device and electronic equipment |
Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103038691A (en) * | 2009-12-22 | 2013-04-10 | 张渺 | Methods and systems for improving image resolution of imaging systems |
| US9031114B1 (en) * | 2014-03-13 | 2015-05-12 | Coherent Lasersystems Gmbh & Co. Kg | Vibration resistant optically pumped semiconductor laser |
| CN107026643A (en) * | 2015-10-27 | 2017-08-08 | 精工爱普生株式会社 | Circuit arrangement, oscillator, electronic equipment and moving body |
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2017
- 2017-10-31 CN CN201711047917.7A patent/CN107918576B/en active Active
Patent Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103038691A (en) * | 2009-12-22 | 2013-04-10 | 张渺 | Methods and systems for improving image resolution of imaging systems |
| US9031114B1 (en) * | 2014-03-13 | 2015-05-12 | Coherent Lasersystems Gmbh & Co. Kg | Vibration resistant optically pumped semiconductor laser |
| CN107026643A (en) * | 2015-10-27 | 2017-08-08 | 精工爱普生株式会社 | Circuit arrangement, oscillator, electronic equipment and moving body |
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