CN206627944U

CN206627944U - A kind of computer glitch detector

Info

Publication number: CN206627944U
Application number: CN201720070881.3U
Authority: CN
Inventors: 谢韬
Original assignee: Individual
Current assignee: Individual
Priority date: 2017-01-20
Filing date: 2017-01-20
Publication date: 2017-11-10
Anticipated expiration: 2027-01-20

Abstract

The utility model discloses a kind of computer glitch detector, including detector main frame and detector interface card；Described detector main frame is provided with LCDs, single-chip microcomputer, local keyboard, TF card groove, built-in power, VGA signal input and output detection means, netting twine network interface detection means, TV signal input and output detection means, ATX power detectors, voltage, resistor current detection means, signal receiver, audio power amplifier, row's needle interface, USB interface and PS/2 interfaces；The a variety of detection functions of the utility model set are in one, alternative multiple conventional detection devices, computer glitch can not only be detected, almost all of computer peripheral accessory can also be detected, and compact, easy to carry, manipulation is simple, applied to occasions such as maintenance computer, the detection of computer peripheral accessory, monitoring system maintenance, electric appliances service, maintenance circuits, detection operating efficiency can be greatly improved and save the quality time.

Description

A kind of computer glitch detector

Technical field

It the utility model is related to a kind of electronic equipment, more particularly to a kind of computer glitch detector.

Background technology

Prior art to computer glitch and the detection of computer peripheral accessory, it is necessary to rely on multiple equipment, such as：Detection electricity Brain server failure need to rely on failure diagnosis card for main board, and detection computer monitor, keyboard, earphone, microphone are logical need to rely on computer and inspection Ranging sequence, detection monitoring camera need to rely on supervision control engineering treasured, and detection netting twine need to rely on network cable tester, detect power adaptation Device, circuit on-off, electronic component need to rely on universal meter etc..

Its shortcoming is：Manipulative procedure is complicated, detection efficiency is low, and the more volumes of equipment are big, and it is inconvenient that maintenance carries, Er Qiecheng This is also high.

Utility model content

The purpose of this utility model：A kind of computer glitch detector is provided, computer glitch can not only be detected, moreover it is possible to is detected several All computer peripheral accessories, such as：Computer monitor, computor-keyboard, mouse, headset, microphone, sound equipment, USB flash disk, USB power supplies are set Standby, netting twine, network interface, simulation monitoring camera, network monitoring camera head, various power supply adaptors, infrared remote controller, radio Remote control, it may also be used for electric appliances service, maintenance circuit etc..

To achieve these goals, the technical solution of the utility model is：

A kind of computer glitch detector, including detector main frame and detector interface card；Set on described detector main frame There are LCDs, single-chip microcomputer, local keyboard, TF card groove, built-in power, VGA signal input and output detection means, netting twine network interface Detection means, TV signal input and output detection means, ATX power detectors, voltage, resistor current detection means, signal connect Receive device, audio power amplifier, row's needle interface, USB interface and PS/2 interfaces；Described LCDs, local keyboard, TF card groove, Built-in power, VGA signal input and output detection means, netting twine network interface detection means, TV signal input and output detection means, ATX Power detector, voltage, resistor current detection means, signal receiver, audio power amplifier, row needle interface, USB interface and PS/2 interfaces are connected with described single-chip microcomputer respectively, and described built-in power connects with described local keyboard and USB interface respectively Connect；Described signal receiver is connected with described audio power amplifier, and described audio power amplifier connects with described row's needle interface Connect, described row's needle interface is connected with described USB interface；Described detector interface card is provided with pci interface, PCI-E connects Mouth, MINI PCI-E interfaces, detector USB interface, detection means and signal projector；Described pci interface, PCI-E interface, MINI PCI-E interfaces and detector USB interface are respectively with described detection means, the letter described in the connection of described detection means Number transmitter；Described signal projector is connected with described signal receiver.

Above-mentioned computer glitch detector, wherein, described pci interface, PCI-E interface and detector USB interface difference External desk-top failure computer；Described MINI PCI-E interfaces and detector USB interface distinguish external failure notebook computer and All-in-one.

Above-mentioned computer glitch detector, wherein, described signal projector is RF transmitter, and described signal connects Receiving apparatus is the infrared receiver being adapted with described signal projector.Infrared ray and radio are provided with signal receiver Signal receiver simultaneously connects audio power amplifier.

Above-mentioned computer glitch detector, wherein, it is provided with USB interface in described VGA signal input and output detection means And VGA signal processing circuits, described USB interface are connected to the display or video card of failure computer, described USB interface passes through Described VGA signal processing circuits are connected to single-chip microcomputer.

Above-mentioned computer glitch detector, wherein, it is additionally provided with cable interface and net in described netting twine network interface detection means Mouth signal deteching circuit, one end of netting twine are connected with described cable interface, the external arbitrary network equipment of the other end of netting twine Cable interface, form network detection signal loop；Described network interface signal detection circuit is connected to described single-chip microcomputer.

Above-mentioned computer glitch detector, wherein, be provided with described TV signal input and output detection means bnc interface and TV signal processing circuits, described bnc interface connects television set AV video input interfaces by patchcord, at described TV signals Reason circuit is connected with single-chip microcomputer.

Above-mentioned computer glitch detector, wherein, it is provided with ATX power interfaces and inspection in described ATX power detectors Slowdown monitoring circuit, described ATX power interfaces are connected by ATX power supply output lines with failure computer, described detection circuit with it is described Single-chip microcomputer connection.

Above-mentioned computer glitch detector, wherein, it is provided with DC5.5*2.1 in described voltage, resistor current detection means Power interface and detection circuit, described DC5.5*2.1 power interfaces and notebook computer, the power supply adaptor of router, electricity Piezoresistance current measurement test pencil is directly connected to.

Above-mentioned computer glitch detector, wherein, described audio power amplifier includes audio input output interface, audio work( Chip, volume adjuster and loudspeaker are put, described audio input interface is connected to the microphone or sound card audio output of failure computer Interface, described audio frequency power amplifier chip are connected with described audio input output interface and loudspeaker respectively, described volume adjusting Device is connected with loudspeaker.

Above-mentioned computer glitch detector, wherein, described row's needle interface be provided with Computer master panel audio line interface, Computer master panel USB line interface and Computer master panel key reset key line interface；Described Computer master panel audio The described audio power amplifier of line interface connection, described Computer master panel USB line interface are connected with described USB interface, institute Start or reset key connection of the Computer master panel key reset key line interface stated with failure computer.

The a variety of detection functions of the utility model set alternative multiple conventional detection devices, can not only be detected in one Computer glitch, moreover it is possible to detect almost all of computer peripheral accessory, and compact, easy to carry, manipulation is simple, is applied to The occasions such as maintenance computer, the detection of computer peripheral accessory, monitoring system maintenance, electric appliances service, maintenance circuit, can greatly improve detection Operating efficiency saves the quality time.

Brief description of the drawings

Fig. 1 is a kind of connection block diagram of computer glitch detector of the utility model.

Embodiment

Embodiment of the present utility model is further illustrated below in conjunction with accompanying drawing.

Refer to shown in accompanying drawing 1, a kind of computer glitch detector, including detector main frame 01 and detector interface card 02； Described detector main frame 01 is provided with LCDs 1, single-chip microcomputer 2, local keyboard 3, TF card groove 4, built-in power 5, VGA letters Number input and output detection means 6, netting twine network interface detection means 7, TV signal input and output detection means 8, ATX power detectors 9th, voltage, resistor current detection means 10, signal receiver 11, audio power amplifier 12, row's needle interface 13, usb 14 and PS/ 2 interfaces 15；Described LCDs 1, local keyboard 3, TF card groove 4, built-in power 5, VGA signal input and output detection means 6th, netting twine network interface detection means 7, TV signal input and output detection means 8, ATX power detectors 9, voltage, resistor current inspection Survey device 10, signal receiver 11, audio power amplifier 12, row's needle interface 13, usb 14 and PS/2 interfaces 15 respectively with it is described Single-chip microcomputer 2 connect, described built-in power 5 is connected with described local keyboard 3 and usb 14 respectively；Described signal Receiver 11 is connected with described audio power amplifier 12, and described audio power amplifier 12 is connected with described row's needle interface 13, institute The row's needle interface 13 stated is connected with described usb 14；Described detector interface card 02 is provided with pci interface 16, PCI-E Interface 17, MINI PCI-E interfaces 18, detector usb 19, detection means 20 and signal projector 21；Described PCI connects Mouth 16, PCI-E interface 17, MINI PCI-E interfaces 18 and detector usb 19 are described respectively with described detection means 20 Detection means 20 connect described signal projector 21；Described signal projector 21 connects with described signal receiver 11 Connect.

Described pci interface 16, PCI-E interface 17 and detector usb 19 distinguishes external desk-top failure computer.

Described MINI PCI-E interfaces 18 and detector usb 19 distinguishes external failure notebook computer and one Machine.

Described signal projector 21 is RF transmitter, and described signal receiving device 11 is to be sent out with described signal The infrared receiver that emitter 21 is adapted.Infrared ray and radio signal receiver are provided with signal receiver 11 and is connected sound Frequency amplifirer 12, when detection infrared remote controller is with radio remote controller, presses remote control any key and send remote signal, signal Receiver 11 can receive remote signal, and be converted into audio signal, audio signal by audio frequency power amplifier chip amplify after through loudspeaker Broadcasting, you can know remote control quality.

USB interface and VGA signal processing circuits are provided with described VGA signal input and output detection means 6, it is described USB interface is connected to the display or video card of failure computer, and described USB interface is connected by described VGA signal processing circuits Single-chip microcomputer 2 is connected to, VGA signal processing circuits are used to be adapted to VGA signal levels；When detecting computer monitor, display VGA is connect Mouth is connected to detector main frame USB interface, and single-chip microcomputer 2 can convey detection signal to USB interface, so as to judge that computer monitor is good It is bad；When detecting computer display card, computer display card USB interface is connected to detector main frame USB interface, single-chip microcomputer 2 can recognize that VGA connects Message refresh rate, and user is informed by the display of LCDs 1, so as to judge whether host computer starts.

Cable interface and network interface signal detection circuit, one end of netting twine are additionally provided with described netting twine network interface detection means 7 It is connected with described cable interface, the cable interface of the external arbitrary network equipment of the other end of netting twine, forms network detection signal Loop；Described network interface signal detection circuit is connected to described single-chip microcomputer 2；Cable interface can be not only used for detecting netting twine break-make, It can be used for detection network monitoring camera head signal again；When detecting computer network cable, by the net of one connecting detection instrument main frame 01 of netting twine Line interface, other end connection arbitrary network equipment cable interface can form detection signal loop, and single-chip microcomputer 2 can be sent to network interface Detection signal informs user so as to judge netting twine break-make by the real-time display of LCDs 1；Detect network monitoring camera head When, network monitoring camera head is connected to the cable interface of detector main frame 01, signal detection electricity in netting twine network interface detection means 7 Road, recognizable network monitoring camera head signal simultaneously transmit signals to single-chip microcomputer 2, and single-chip microcomputer 2 can determine whether signal is normal, and Send testing result to LCDs 1 display and inform user.

Bnc interface and TV signal processing circuits, described BNC are provided with described TV signal input and output detection means 8 Interface connects television set AV video input interfaces by patchcord, and described TV signal processing circuits are connected with single-chip microcomputer 2；BNC Interface can be not only used for exporting TV signal adjustment television sets, can be used for detection simulation monitoring camera signals again, during adjustment television set, The bnc interface of detector main frame 01 is connected into television set AV video input interfaces by patchcord, single-chip microcomputer 2 can be to bnc interface Send video detection signal, can adjustment television line field scan amplitude and scanning linearity, adjustment television set white balance, detection simulation prison When controlling camera, the bnc interface of simulation monitoring camera bnc interface connecting detection instrument main frame 01, TV signals input and output detection In device 8, TV signal processing circuits may separate out the field sync signal in simulation monitoring camera video signal, and be sent to list Piece machine 2, single-chip microcomputer 2, so as to judge that vision signal is PAL or TSC-system formula, and will determine that by field sync signal frequency As a result user is informed by the display of LCDs 1.

ATX power interfaces are provided with described ATX power detectors 9 and detection circuit, described ATX power interfaces lead to Cross ATX power supply output lines to be connected with failure computer, described detection circuit is connected with described single-chip microcomputer 2；Detect computer ATX electricity During source, computer ATX power supply output lines are connected to the ATX power interfaces of detector 01, the controllable detection circuit of single-chip microcomputer 2 is right Each road output voltage of ATX power supplys and PG signals are detected, and testing result is informed into user by the display of LCDs 1.

DC5.5*2.1 power interfaces and detection circuit are provided with described voltage, resistor current detection means 10, it is described DC5.5*2.1 power interfaces directly connect with notebook computer, the power supply adaptor of router, voltage resistance current measurement test pencil Connect, DC5.5*2.1 power interfaces can the device power supply (DPS) adapter such as direct-connected notebook, router, can also connect voltage resistance electric current Test pencil is measured, controls detection circuit to detect it by single-chip microcomputer 2, testing result is shown by LCDs 1 and informed User.

Described audio power amplifier 12 includes audio input output interface, audio frequency power amplifier chip, volume adjuster and loudspeaker, Described audio input interface is connected to the microphone or sound card audio output interface of failure computer, described audio frequency power amplifier chip point It is not connected with described audio input output interface and loudspeaker, described volume adjuster is connected with loudspeaker；Audio frequency power amplifier chip The audio signal that audio input interface inputs can be amplified and send loudspeaker to and played, so as to judge computer microphone and computer sound card Quality, volume adjuster can adjust horn volume；Audio output interface can connect the audio frequency apparatuses such as computer headset, sound equipment, single The audio frequency apparatus quality such as 2 exportable audio signal of piece machine detection computer headset, sound equipment.

Described row's needle interface 13 be provided with Computer master panel audio line interface, Computer master panel USB line interface and Computer master panel key reset key line interface；The described audio frequency power amplifier of described Computer master panel audio line interface connection Device 12, described Computer master panel USB line interface are connected with described usb 14, the start of described Computer master panel Start or reset key connection of the key reset key line interface with failure computer；, will when detecting Computer master panel earphone microphone interface Computer master panel tone frequency channel wire inserts Computer master panel audio line interface, looks for the headset connection host computer that One function is good Panel earphone microphone interface, if sound of being propagandaed directed to communicate to headset can be spread out of from earphone, illustrate ear on Computer master panel Machine microphone interface circuit is normal；When detecting Computer master panel power-on reset key, by power-on reset key line on Computer master panel Computer master panel key reset key line interface is inserted, pressing start or reset key, single-chip microcomputer 2 on Computer master panel can lead to The level change key range quality of Computer master panel key reset key line interface is crossed, and is informed by LCDs 1 User.When detecting Computer master panel USB interface, the usb line on Computer master panel is inserted into Computer master panel USB Line interface, the USB interface looked on the good computer USB keyboard insertion Computer master panel of One function, presses computer USB keyboard Any key, single-chip microcomputer 2 can recognize that computer USB keyboard key assignments, and inform that user computer keyboard is good by the display of LCDs 1 It is bad, so as to can determine whether the quality of the USB interface circuit on Computer master panel.

Single-chip microcomputer 2 synthesizes TV vision signals, liquid using STM32 serial model No.s single-chip microcomputer, using AD724 video coding chips Crystal display screen 1 is used using LCD12832, LCD12864, LCD1602 lattice lcd screen or TFT series liquid crystal screens, built-in power 5 4500MA poly-lithium batteries and TP405X series charging management chips, VGA signal input and output detection means 6 are provided with some electricity Inductance capacitance adaptation VGA signal levels are hindered, netting twine network interface detection means 7 is imitated using 9018 transistor amplifiers, 2N7007 fields Should pipe on-off circuit, some capacitance resistances identification IP Camera signal, TV signal input and output detection means 8 uses 2N3906 Field sync signal in transistor circuit separation TV vision signals, ATX power detectors 9 form partial pressure electricity using some resistance Road and each road output voltage of CD4502 electronic switch chip change detection power supplys, voltage, resistor current detection means 10 use CD4501 electronic switch chips, MV358I computings chip and some resistor-capacitor diodes form detection circuit, and signal receives dress Put 11 and use LF0038Q model infrared receiver receiving infrared-ray signals, wireless remotecontrol is received using 2SC3356 triodes Device signal, using NRF2401,2.4G wireless modules receive the radio signal of detector interface card transmitting, audio power amplifier 12 Using TDA2822 power amplifier chips.

Detection means 20 is using STM32 series monolithics, LM339 voltage comparators and 9018 triode signal amplification circuits To collect computer event information, signal projector 21 can use 5MM diameter 940NM wavelength RF transmitters, can also use NRF2401,2.4G transmitting set.

Detection means 20 is connect by computer PCI interface 16, PCI-E interface 17, MINI PCI-E interfaces 18, detector USB Mouth interface 19 collects computer glitch information, and computer glitch information is sent into detector main frame 01, signal by signal projector 21 Receiver 11 receives computer glitch information and sends single-chip microcomputer 2 to, and single-chip microcomputer 2 can analyze fault message and determine the specific failure of computer Position, and user is informed by the display of LCDs 1.

When detecting computer USB keyboard, mouse, USB flash disk, the usb 14 of detector main frame 01, single-chip microcomputer 2 are inserted into Recognizable USB keyboard and USB mouse key assignments and USB flash disk amount of capacity remaining space, and use is informed by the display of LCDs 1 Family, so as to judge its quality.

When detecting computer PS/2 keyboards, mouse, the PS/2 interfaces 15 that connect on detector main frame 01, single-chip microcomputer 2 can Identification PS/2 keyboards, PS/2 mouses key assignments simultaneously inform user by the display of LCDs 1, so as to judge its quality.

TF RAM cards can be installed in described TF card groove 4, the TF RAM cards on the read-write TF card groove 4 of single-chip microcomputer 2, single-chip microcomputer 2 can also be by usb 14 and compunlcation, after usb 14 is connected by USB data line with computer USB interface, in TF Deposit card and be equivalent to a USB flash disk, after corresponding tool software is installed in TF card by computer, computer can be carried out system installation, The work such as bad track of hard disk detection, hardware driving installation reparation.

Described built-in power 5 is lithium battery, detector complete machine can be given to power, and also can export 5V power supplys to usb 14, By some USB power supply units connection usb 14 such as heat radiating rack of notebook computer, USB hand-warming mouse pads, you can it is good to detect its immediately It is bad.

For detector main frame 01 in off-mode, 5V mobile phone charging head is connected into usb 14 by USB connecting lines can To the lithium cell charging of built-in power 5, usb 14 had both made 5V power output interfaces, made 5V power input charging inlets again.

Four key switches are provided with local keyboard 3 altogether, wherein three key switches are used for control single chip computer 2 in each inspection Switch between brake, another key switch is used for the power supply break-make for controlling built-in power 5, and then controls diagnostic equipment host switch Machine.

In summary, a variety of detection functions of the utility model set are in one, alternative multiple conventional detection devices, no It is only capable of detecting computer glitch, moreover it is possible to detect almost all of computer peripheral accessory, and compact, easy to carry, manipulation letter It is single, can be big applied to occasions such as maintenance computer, the detection of computer peripheral accessory, monitoring system maintenance, electric appliances service, maintenance circuits Width improves detection operating efficiency and saves the quality time.

Preferred embodiment of the present utility model is the foregoing is only, not thereby limits the scope of the claims of the present utility model, Every equivalent structure transformation made using the utility model description, or it is directly or indirectly related with other are attached to The technical field of product, similarly it is included in scope of patent protection of the present utility model.

Claims

A kind of 1. computer glitch detector, it is characterised in that：Including detector main frame and detector interface card；Described detector Main frame be provided with LCDs, single-chip microcomputer, local keyboard, TF card groove, built-in power, VGA signal input and output detection means, Netting twine network interface detection means, TV signal input and output detection means, ATX power detectors, voltage, resistor current detection dress Put, signal receiver, audio power amplifier, row's needle interface, USB interface and PS/2 interfaces；Described LCDs, this switch Disk, TF card groove, built-in power, VGA signal input and output detection means, netting twine network interface detection means, TV signals input and output inspection Survey device, ATX power detectors, voltage, resistor current detection means, signal receiver, audio power amplifier, row needle interface, USB interface and PS/2 interfaces are connected with described single-chip microcomputer respectively, described built-in power respectively with described local keyboard and USB interface connects；Described signal receiver is connected with described audio power amplifier, described audio power amplifier and described row Needle interface is connected, and described row's needle interface is connected with described USB interface；Described detector interface card be provided with pci interface, PCI-E interface, MINI PCI-E interfaces, detector USB interface, detection means and signal projector；Described pci interface, PCI-E interface, MINI PCI-E interfaces and detector USB interface connect with described detection means, described detection means respectively Connect described signal projector；Described signal projector is connected with described signal receiver.
2. computer glitch detector according to claim 1, it is characterised in that：Described pci interface, PCI-E interface and Detector USB interface distinguishes external desk-top failure computer；Described MINI PCI-E interfaces and detector USB interface difference are external Failure notebook computer and all-in-one.
3. computer glitch detector according to claim 2, it is characterised in that：Described signal projector is sent out for infrared ray Emitter, described signal receiving device are the infrared receiver that is adapted with described signal projector, in signal receiver Provided with infrared ray and radio signal receiver and it is connected audio power amplifier.
4. computer glitch detector according to claim 1, it is characterised in that：Described VGA signals input and output detection USB interface and VGA signal processing circuits are provided with device, described USB interface is connected to the display or video card of failure computer, Described USB interface is connected to single-chip microcomputer by described VGA signal processing circuits.
5. computer glitch detector according to claim 1, it is characterised in that：In described netting twine network interface detection means also Provided with cable interface and network interface signal detection circuit, one end of netting twine is connected with described cable interface, outside the other end of netting twine The cable interface of the meaning network equipment is taken over, forms network detection signal loop；Described network interface signal detection circuit is connected to institute The single-chip microcomputer stated.
6. computer glitch detector according to claim 1, it is characterised in that：Described TV signals input and output detection dress Bnc interface and TV signal processing circuits are provided with putting, described bnc interface connects television set AV video inputs by patchcord and connect Mouthful, described TV signal processing circuits are connected with single-chip microcomputer.
7. computer glitch detector according to claim 1, it is characterised in that：Set in described ATX power detectors There are ATX power interfaces and detection circuit, described ATX power interfaces are connected by ATX power supply output lines with failure computer, described Detection circuit be connected with described single-chip microcomputer.
8. computer glitch detector according to claim 1, it is characterised in that：Described voltage, resistor current detection dress DC5.5*2.1 power interfaces and detection circuit, described DC5.5*2.1 power interfaces and notebook computer, route are provided with putting Power supply adaptor, the voltage resistance current measurement test pencil of device are directly connected to.
9. computer glitch detector according to claim 1, it is characterised in that：It is defeated that described audio power amplifier includes audio Enter output interface, audio frequency power amplifier chip, volume adjuster and loudspeaker, if described audio input interface is connected to failure computer Cylinder or sound card audio output interface, described audio frequency power amplifier chip connect with described audio input output interface and loudspeaker respectively Connect, described volume adjuster is connected with loudspeaker.
10. computer glitch detector according to claim 1, it is characterised in that：Described row's needle interface is provided with computer Host panel audio line interface, Computer master panel USB line interface and Computer master panel key reset key line interface；It is described The described audio power amplifier of Computer master panel audio line interface connection, described Computer master panel USB line interface and institute The USB interface connection stated, start or reset key of the described Computer master panel key reset key line interface with failure computer Connection.