55results about How to "Avoid dysfunctional" patented technology

A foldable accelerator pedal apparatus is equipped with a hysteresis module for a vehicle. In a manual driving mode where a driver drives a vehicle with human input, a pedal pad protrudes from a pedal housing to be exposed toward the driver. In an autonomous traveling mode where the vehicle travels without any human input, the pedal pad retracts into the pedal housing so as not to be exposed toward the driver. When operating the pedal pad, hysteresis may be realized through the hysteresis module.

The invention provides a comprehensive anti-debugging method for a Windows system. The method comprises the steps of adding detection logic to Windows application software; detecting a current software process, an operation system run by the current software process and whether an environment of the operation system run by the current software process is in a debug state or not in sequence; and if it is detected that the environment is in the debug state, exiting the running of the software process. According to the method, whether the current running software is in the debug state or not can be quickly and effectively detected, and when the current running software is in the debug state, the software process exits in time, so that software function exception or information stealing is avoided. The invention furthermore provides a comprehensive anti-debugging system for the Windows system. The system comprises an addition module, a software process detection module, an operation system detection module, a running environment detection module and a processing module connected in sequence. The system also can quickly and effectively detect whether the current running software is in the debug state or not, and exit the software process in time when the current running software is in the debug state.

The invention discloses a multi-region storage based parameter storage method for a distribution network terminal device. A storage module comprises at least three or more storage regions which are regions 1-n respectively, wherein n is greater than or equal to 3. When the distribution network terminal device runs for the first time, default values of all parameters are stored in the storage regions; when being modified, the parameters are stored in the storage regions after being checked; when the distribution network terminal device runs normally, the parameters of all the storage regions are cyclically detected, and if all the storage regions have errors and the errors do not disappear after rechecking, functions related to the parameters are disabled; and as long as one correct storage region exists, the parameter of the correct storage region is stored in the error storage region, and if an error does not disappear after rechecking, a system reports the storage region with the error and enters a normal running state, so that the problem that the parameter cannot be used due to the fact that an exception occurs to one memory is solved.

The embodiment of the present invention provides a foreign object detecting structure and method and a mobile terminal. The foreign object detecting structure is applied to the mobile terminal and includes at least two electrodes arranged on an opposite side of an inner wall of the mobile terminal, an electrode pin connected to the electrodes, and an analog-to-digital converter ADC port connectedto the electrode pin, wherein a capacitance detecting structure is formed by the electrodes inside the mobile terminal, and whether a foreign object enters into the mobile terminal can be determined by detecting a voltage difference on the electrodes. According to the embodiment, the entire mobile terminal is monitored by the foreign object detecting structure, once the foreign object enters, a user can be promptly prompted to perform cleaning, the abnormal function of the mobile terminal is prevented, and the service life of the mobile terminal is improved.

The invention discloses a communication method and terminal equipment. The communication method is used for the terminal equipment, and the terminal equipment at least comprises a wireless communication module and a positioning module and stores a wireless parameter mapping table related with the wireless communication module. The wireless parameter mapping table comprises the corresponding relation between at least one geographical range with usable wireless parameters of the range. The communication method comprises the steps: obtaining the current geographical position of the terminal equipment through the positioning module; enabling the wireless parameter of the wireless communication module to be set as usable wireless parameters corresponding to the geographical range where the current geographical position is located according to the wireless parameter mapping table; and carrying out communication through employing a wireless communication module. According to the invention, the method and terminal equipment can automatically set the wireless parameters according to the geographical position of the terminal equipment, improve the convenience for a user, and also avoids a function abnormality caused by a setting error of the user.

The invention relates to an application program permission processing method and device, a storage medium and electronic equipment. The method comprises the steps that before a page of the applicationprogram is recycled, current permission information of the application program is stored, and the current permission information serves as first permission information; after the page of the application program is recycled, if the application program is opened, current permission information of the application program is obtained, and the current permission information serves as second permissioninformation; and the application program is restarted if it is determined that the target permission changed from the authorization state to the rejection state exists according to the first permission information and the second permission information and the target permission is the necessary permission of the application program. According to the method, the application program is restarted toapply for authorization of the target permission to the user, and the operation of recovering the stack top page is not directly carried out, so that the abnormal function of the application program is avoided, and the user experience is improved.

The invention provides a chip-on-film and a display device, the chip-on-film comprises a substrate, a longitudinal pin used for binding connection and a transverse pin used for alignment, the longitudinal pin and the transverse pin are arranged on the substrate, and the longitudinal pin and the transverse pin are disconnected and insulated; the display device comprises the chip-on-film and a display panel, a binding pad and an alignment pad are arranged on the display panel, an alignment notch is formed in the alignment pad, the transverse pin is arranged in the alignment notch, and the binding pad is connected with the longitudinal pin in an alignment binding mode. According to the chip-on-film and the display device, accurate alignment connection of the chip-on-film and the display device can be achieved, and the production yield and reliability are improved.

The invention provides an array substrate and a liquid crystal display panel. The array substrate comprises a substrate body, a thin film transistor layer and a color resistance layer arranged on thesubstrate body, a pixel electrode layer and a first spacer arranged on the color resistance layer, wherein the first spacer and a thin film transistor on the thin film transistor layer are arranged ina staggered mode in the vertical direction. The liquid crystal display panel comprises the array substrate. According to the liquid crystal display panel, the first spacers and the thin film transistors are arranged in the staggered mode in the vertical direction, the situation that the functions of the thin film transistors are abnormal due to the fact that the first spacers extrude the thin film transistors for a long time is avoided, the performance stability of the liquid crystal display panel can be maintained, and the use experience of a user is improved.

The invention discloses a circularly polarized laser pen and a laser remote interaction device. The laser remote interaction device comprises a circular polarization laser pen and a display screen. The circular polarization laser pen comprises a linear polarization emission unit and a circular polarization conversion unit. The linear polarization emission unit is used for providing a linearly polarized light laser; and the circular polarization conversion unit is used for converting the linearly polarized light laser into a circular polarized light laser. The invention provides the special circularly polarized laser pen, and therefore, the problem that laser information cannot be accurately acquired due to the use angle of the laser pen is avoided, and functional abnormity caused by laserpolarization is avoided.

The invention provides an automatic dust removal device. The automatic dust removal device comprises a top blowing-sweeping assembly, a bottom blowing-sweeping assembly, a gas generation device and an electric control box. The invention further provides a plate dividing machine. The plate dividing machine comprises a dust collecting mechanism and a conveying mechanism, and further comprises the automatic dust removal device. The top blowing-sweeping assembly is arranged above the conveying mechanism located at an outlet of the plate dividing machine. The bottom blowing-sweeping assembly is arranged on the dust collecting mechanism. A controller is connected with a controller body of the plate dividing machine. Compared with the prior art, the bottom blowing-sweeping assembly and the top blowing-sweeping assembly are arranged, residual dust on the surface of a PCBA circuit board is precisely removed through the gas generation device, and accordingly, the problem that the function of the PCBA circuit board is abnormal due to the residual dust on the surface of the PCBA circuit board is solved; and the bottom blowing-sweeping assembly and the top blowing-sweeping assembly are controlled through the electric control box, so that automation is achieved.

The invention discloses an automatic recognition and conversion circuit for input end polarity of an L / N line. The automatic recognition and conversion circuit consists of a half-bridge type rectifying and amplitude-limiting circuit and an automatic polarity recognition switching bridge type circuit; based on a pair of voltage-stabilizing tubes, the input ends of which are connected oppositely, and capacitors connected with the voltage-stabilizing tubes in parallel, a high-voltage alternating current is rectified into a direct current, and then is subjected to amplitude-limiting, so that the rectified voltage is reduced to a safe voltage; and based on a bridged MOS transistor, a back polar circuit is automatically switched to follow the polarity of an input voltage. The circuit can automatically recognize the L / N line polarity in a power grid circuit and can perform automatic adjustment. By adoption of the way, the problem that L / N lines have to be distinguished in assembling of similar products so as to prevent from dysfunction of the similar product caused by wrong wiring or voltage polarity interference from other electric appliance in the power grid can be avoided; and the product is more intelligent and can be more widely and flexibly applied.

The invention discloses a scheduling method and system of an IPTV player, and relates to the technical field of IPTV. The method comprises the following steps: when creating a new media player object,respectively adding the created media player object into a first list and a second list, and respectively recording all media player objects with parameters and all media player objects without parameters created in a page and sub-pages of the page; and binding the media player object and the hardware player; before triggering loading of the new page content, releasing the hardware players boundwith all the media player objects contained in the first list and the second list corresponding to the previous page and the sub-page of the previous page, and deleting all the media player objects contained in the first list and the second list corresponding to the previous page and the sub-page of the previous page. Therefore, which media player objects and hardware players need to be released can be accurately judged, and function exception and resource waste caused by the fact that player release logic is not called before page jumping are avoided.

The invention discloses a signal conduction element suitable for being arranged on a circuit board, comprising an insulator, at least one first bridging line, at least one second bridging line, a plurality of first pins and a plurality of second pins, wherein the first bridging line and the second bridging line are respectively arranged on different layers of the insulator; the first pins are electrically connected with two ends of the first bridging line, while the second fins are electrically connected with two ends of the second bridging line.

The present invention discloses a method for avoiding functional abnormalities of PCIE devices caused by address space allocation. The method comprises the following steps that: S1, in the Legacy mode, a PCIE device describes the required address space in the BAR, and the BIOS constructs an address map for the address space required for the PCIE device, wherein the address map is used to describe the allocation of system resources, and allocate the address space for each PCIE device; and S2, when the system detects that the PCIE device is a network card, an HBA card or other PCIE devices, the system is forced to close the Above 4G. According to the method disclosed by the present invention, when the system detects that there is a network card, an HBA card or other PCIE devices, the address space of the device can be allocated to 32 bits, so that functional abnormalities caused by that the address space allocation exceeds the 32 bits due to the Above 4G opening in the BIOS option are avoided.

The invention discloses automatic capacitor production auxiliary equipment, and belongs to the technical field of capacitor production equipment. The automatic capacitor production auxiliary equipment comprises a sliding rack, a mounting frame, a base, a back plate and a sliding plate, the sliding rack is slidably mounted on the base, the mounting frame is slidably mounted on the base, and a sliding groove is formed in the sliding rack; the rear end, in the sliding direction of the sliding rack, of the mounting frame is provided with a rotating shaft, the rotating shaft is rotationally installed on the sliding groove, clamping plates are fixedly installed on the mounting frame and located on the two opposite edges of the mounting frame, a ceramic membrane is installed on the clamping plates, and the mounting frame moves to the vertical position from the horizontal position through the sliding rack. After position adjustment in two directions, extrusion bonding is carried out through the extrusion rollers on the sliding plates. The capacitor production auxiliary equipment has the characteristics of being high in automation degree and good in laminating effect.

The embodiment of the invention discloses a controller fault replacement system and method, and the system comprises a first communication bus, a second communication bus, a vehicle communication network, a main controller, and at least one auxiliary controller, and the auxiliary controller receives controller operation data transmitted by the main controller through the first communication bus. External controller data transmitted by the vehicle communication network is received through the second communication bus, so that data sharing between the main controller and the auxiliary controller is realized, data synchronization between the main controller and the auxiliary controller is always kept, and when the main controller detects that a preset switching fault occurs, the main controller is switched to the auxiliary controller. Due to data synchronization of the main controller and the auxiliary controller, the auxiliary controller can be immediately switched to replace the main controller to transmit controller operation data to the vehicle communication network through the second communication bus, replacement of the auxiliary controller during downtime of the main controller is achieved, the stability of the controller is guaranteed, and vehicle function abnormity caused by downtime of the controller in the use scene of the vehicle is avoided.

The invention discloses an airborne airport wireless communication equipment power supply based on a vehicle-mounted equipment power supply. The airborne airport wireless communication equipment power supply comprises an input connector, an input filtering and lightning protection device, an AC-DC module, a DC-DC module, an output filtering device and an output connector which are connected in sequence. The airborne airport wireless communication equipment power supply is characterized by further comprising a discrete quantity control module and a slow charge fast discharge circuit module, wherein the discrete quantity control module is provided with two input ends and two output ends, the two input ends of the discrete quantity control module are respectively connected with the output connector and the AC-DC module, and the two output ends are respectively connected with the DC-DC module and the output connector; and the slow charge fast discharge circuit module is provided with an input and an output end, the input end and the output end of the slow charge fast discharge circuit module are respectively connected with an output end of the AC-DC module and an input end of the DC-DC module. According to the invention, the vehicle-mounted power supply can be applied to a special power supply for airborne airport wireless communication equipment through introducing the discrete quantity control module and the slow charge fast discharge circuit module.

The invention relates to the technical field of surface treatment, and discloses a fine polishing machine for workpiece raw material treatment. The surface of the workpiece is ground to be smooth through a polishing device, so that friction force between the polishing device and the surface of the workpiece is reduced, then the inertia of the polishing device and the elastic force of a balance spring lose balance, and then the polishing device conducts resetting under the action of thread fit. After the polishing device completes resetting, contact blocks make contact with a contact ring again, an electric signal is generated and detected by a pulse sensor, and therefore a numerical control clamp table is made to drive the workpiece to be fed, and the steps are repeated after the outer surface of the polishing device makes contact with the unpolished area of the surface of the workpiece again. Therefore, the effect that the fine polishing machine can automatically conduct feeding according to the roughness degree of the surface of the workpiece is achieved, the problem that multiple times of reworking is needed in the whole polishing process due to the fact that a traditional device controls the posture of the workpiece only through a manual or mechanical automatic feeding mode is solved, and automation degree of the fine polishing machine is improved.

The invention provides a link keep-alive method and device. An FSB analyzes a discovery announcement message sent by an FCF to an ENode to obtain a first period, wherein the first period is a link keep-alive period of a virtual link between a virtual node port VN_Port arranged on the ENode and the FCF; the FSB determines a second period according to the first period; and if not receiving any Fibre Channel over Ethernet initialization protocol FIP message, the FSB determines link disconnection of a virtual link between the virtual node port VN_Port and the FCF. By adopting the link keep-alive method and device provided by the embodiment of the present invention, function abnormality caused by improper setting of the second period can be avoided.

The invention discloses a network management method and device, a readable storage medium and electronic equipment. A network comprises a gateway and a multi-level network structure connected with the gateway, and each level of network structure is provided with network equipment. The method comprises the following steps: when a vehicle power supply is in a closed state, determining target equipment meeting a dormancy condition; and performing dormancy processing on the network according to the type and the number of the target devices. According to the method, the network with a plurality of multi-level network structures can be subjected to cooperative dormancy, and the power shortage and the function abnormality of the whole vehicle are effectively avoided.

The embodiment of the present invention provides a foreign object detecting structure and method and a mobile terminal. The foreign object detecting structure is applied to the mobile terminal and includes at least two electrodes arranged on an opposite side of an inner wall of the mobile terminal, an electrode pin connected to the electrodes, and an analog-to-digital converter ADC port connectedto the electrode pin, wherein a capacitance detecting structure is formed by the electrodes inside the mobile terminal, and whether a foreign object enters into the mobile terminal can be determined by detecting a voltage difference on the electrodes. According to the embodiment, the entire mobile terminal is monitored by the foreign object detecting structure, once the foreign object enters, a user can be promptly prompted to perform cleaning, the abnormal function of the mobile terminal is prevented, and the service life of the mobile terminal is improved.

The invention discloses a heat dissipation device. The heat dissipation device comprises a connecting wire, a control radiator and a wearable radiator, wherein the connecting wire is provided with an electric signal wire and an airflow channel wire; the control radiator is connected with the connecting wire and is provided with a control accommodating cavity and an air supply device; the wearable radiator is connected with the connecting wire and provided with a wearable containing cavity, and the wearable containing cavity is communicated with the control accommodating cavity through an airflow channel line. The invention further discloses intelligent glasses equipment which comprises the heat dissipation device, the surface shell temperature of the wearing end and the surface shell temperature of the operation end are controlled to be within an acceptable range, so that a user has good temperature rise experience; meanwhile, the local temperature is prevented from being too high, and good performance experience of the intelligent glasses is achieved. Function distribution is realized through separate arrangement of the control end and the wearing end, so that heat generated by the wearing end is controlled, the airflow is introduced into the control end through the airflow channel line, noise pollution caused by arrangement of a fan at the wearing end is avoided, and the heat dissipation device is simple in structure, remarkable in action effect and suitable for wide popularization.

The invention relates to a radiotherapy equipment controller, and specifically relates to a medical accelerator bed controller. The controller includes an operating panel, a control panel, control buttons, a rocker potentiometer, a display screen and a ground wire; the display screen, the control buttons and the rocker potentiometer are embedded into the operating panel; the rocker potentiometer,the control buttons and the display screen are connected to the control panel; and the control panel is in communication with a treatment table through a communication module. In the invention, a medical accelerator host computer can judge and completely control all instructions sent by the controller, so that the safety of the whole medical accelerator can be enhanced.

The invention discloses a chip on a multi-layer film, a bonding state detection method thereof, and a display device. The multilayer chip-on-film includes a first flexible circuit board and a second flexible circuit board, the first flexible circuit board includes a plurality of first connection ends, and the second flexible circuit board includes a plurality of second connection ends, so The plurality of first connecting ends are correspondingly bonded to the plurality of second connecting ends, and the second flexible circuit board further includes an electrode structure layer, and the electrode structure layer is used for detecting the connection between the electrode structure layer and the first The capacitance between the connection terminals determines the bonding state of the first connection terminal and the second connection terminal. The multilayer chip-on-film realizes the detection of the bonding state by detecting the capacitance between the electrode structure layer and the first connection end, avoids products with bad bonding from entering the market, and reduces the hidden danger of product quality.

The invention relates to the technical field of liquid crystal handwriting boards, in particular to a liquid crystal handwriting diaphragm, a preparation method thereof and a liquid crystal handwriting board. The liquid crystal handwriting diaphragm comprises a first substrate, a first conductive layer, a liquid crystal layer, a second conductive layer and a second substrate, the first conductivelayer or the second conductive layer comprises a conductive material layer and spacers uniformly fixed in the conductive material layer. According to the invention, the spacers are uniformly fixed onthe conductive layer through the conductive material layer, so that the problem of abnormal function of the handwriting board caused by non-uniform dispersion of the spacers in the handwriting diaphragm due to spacer movement of the spacers caused by writing, thermal contraction and the like is avoided while the spacers are ensured to play a supporting role.

The invention discloses a control circuit, a control method of the control circuit, and electronic equipment, relates to the technical field of display, and aims to solve the problem that the user experience is influenced due to the fact that the function of the electronic equipment is abnormal at the moment of on and off. The control circuit comprises a first control sub-circuit, a second controlsub-circuit and a third control sub-circuit; the first control sub-circuit, the second control sub-circuit and the third control sub-circuit work in a matched manner; and therefore, the level of a port to be controlled is the non-effective level at the on and off moment of the electronic equipment, and is the effective level in the working period of the electronic equipment. The control circuit provided by the invention is used in the electronic equipment.

The invention discloses a signal conduction element suitable for being arranged on a circuit board, comprising an insulator, at least one first bridging line, at least one second bridging line, a plurality of first pins and a plurality of second pins, wherein the first bridging line and the second bridging line are respectively arranged on different layers of the insulator; the first pins are electrically connected with two ends of the first bridging line, while the second fins are electrically connected with two ends of the second bridging line. Besides, the first pins and the second pins are supported on the circuit board on the same flat surface.

The invention relates to the technical field of liquid crystal handwriting boards, in particular to a liquid crystal handwriting diaphragm, a preparation method thereof, and a liquid crystal handwriting board. The liquid crystal handwriting diaphragm comprises a first substrate, a first conducting layer, a liquid crystal layer, a second conducting layer and a second substrate which are sequentially stacked; the liquid crystal layer comprises a polymer layer and a polymer + liquid crystal layer; the polymer layer includes a layer of polymer material and a spacer secured in the layer of polymermaterial. According to the invention, the liquid crystal layer is divided into the polymer layer and the polymer + liquid crystal layer with clear boundaries by adopting a step-by-step photocuring process, and the spacers are fixed in the polymer layer, so the problem of abnormal function of the handwriting board caused by non-uniform dispersion of the spacers in the handwriting diaphragm due to spacer movement of the spacers caused by writing, cold and hot shrinkage and the like is avoided.

The invention provides a vehicle-mounted TBOXSOS key state detection device, system and method. The detection device comprises a microprocessor MCU, a remote communication module and a double-wire key detection circuit module. The MCU is respectively connected with the remote communication module and the double-wire key detection circuit module; the double-wire key detection circuit module is connected with a detected vehicle-mounted key; the MCU module is used for managing and controlling each functional module in the equipment, acquiring the key state ADC, judging the key state, and uploading abnormal information to a vehicle network platform and / or notifying an emergency rescue center through the remote communication module when the key state is abnormal; the remote communication module is used for realizing information interaction between the vehicle-mounted TBOX equipment and the vehicle networking platform server and / or communicating with an emergency rescue center through a telephone; and the double-line key detection circuit module is used for detecting the state of the key. Therefore, various abnormal key states can be detected, and the safety risk is reduced.