39results about How to "Easy to develop and debug" patented technology

The present invention provides an integration automatization examining system of electric power equipment which relates to fields of integration automatization examining of electric power system, which comprises of host computer PC, lower computer DSP, power amplifier. A PCI bridge with dual-port RAM is connected between host computer PC and lower computer DSP, a sampling circuit connected with analog-to-digital converter in series is placed between power amplifier and lower computer DSP. Parameters and orders are input to host computer PC, selected program downloaded by PC is transferred to DSP, data current is passed through memorizer of DSP, and examining task is carried by DSP. The present invention changes former mode of customization examining device and realizes a multi-use machine, makes the upgrade operation of program convenient, can transfer large current data, and has high precision. The present invention can finish all kinds of protection functional testing of remote control, remote examining, remote signaling of on-line examining and inspection, can communicate with device to be measured, and display testing result on testing report automatically. The report employs Word document, so it's convenient operation by users.

The invention relates to a method for self-maintaining the function of nodes of a sensor; with a gradual jumping mechanism, function updating codes are sent to each node of the network through a sensor network, thereby ensuring the reliability of the distribution of the functional updating codes. Through a delaminated structure of dividing a program memorizer of the nodes of the sensor into a microkernel region and a user program region, the self-function updating of the nodes of the sensor has greater flexibility and reliability. The method comprises the following steps: (1) the nodes of the sensor adopt the delaminated structure; the program memorizer is divided into the microkernel region and the user program region; the microkernel region is a fixed region; and the user program region is a nonupdatable region; (2) in the sensor network, a function upgrading code image is encapsulated into a data packet and injected to the network by a sink node; under the control of the microkernel region, the data packet is diffused in the whole network in a gradual jumping mode and sent to each node of the network; and (3) the nodes of the sensor utilize the delaminated structure to realize the self-function updating, thereby completing the self-maintenance of the function of the nodes. The delaminated structure put forward by the invention provides greater flexibility for the self-maintenance of the function of the nodes of the sensor and can ensure the reliability in the self-maintenance process.

The embodiment of the invention provides a set top box starting detection method and device. The method comprises the following steps: sending a control command to connect a power supply of a set top box to be detected; collecting video output signals of the set top box to be detected and verifying the video output signals; and determining whether the set top box to be detected is normally started according to the verified result. The embodiment of the invention also provides a set top box starting detection device. Due to the adoption of the invention, whether the set top box is normally started can be accurately judged by detecting whether the set top box to be detected has the video output signals.

The method comprises: the debug port receives the debug requesting message and saves it into the shared memory, and sends said debug requesting message to the distributor; according to the configuration rule, after the distributor extracts the destination IP address and confirms it is identical with the preset IP address in the multi-core processor, it outputs the debug notice message to said multi-core processor; after receiving the debug notice message, the multi-core processor executes the debug task.

The invention discloses an electronic main board, electronic equipment and a debugging system, wherein, the electronic main board uses a disposable battery for power supply, and the electronic main board includes: a micro control unit, including a power input terminal and a signal pin, a power input terminal and a disposable battery Connection; the port is connected to the signal pin of the microcontroller unit, and the port is used to connect peripheral devices; wherein, the port includes a power supply pin, and the power supply pin is connected to the disposable battery through the first unidirectional conductive device, and the first unidirectional electrical conductor The positive pole of the component is connected to the disposable battery, and the negative pole of the first unidirectional conductive component is connected to the power supply pin. By setting the first unidirectional conductive device between the power supply pin of the port and the disposable battery, the peripheral device is prevented from charging the disposable battery through the port after the port is connected to the peripheral device, thereby preventing the charging of the disposable battery due to Charging, resulting in the risk of burning the electronic motherboard or debugging tools or exploding disposable batteries.

This invention provides a method for protecting information safety inside chips based on the JTAG port control, in which, said chip includes: a non-volatile medium used in storing JTAG lock on instruction, a JTAG locking controller used in controlling the border scan chain of the JTAG port and its registor, and the method includes: when the chip is turned on, the JTAG locking controller detects the JTAG lock-on instruction and judging if the instruction has be written into the JTAG instruction storage unit, the controller cuts off the border scan chain to stop the work of the port registor andcontrols a program guide of the chip to let it refuse leading codes from outside to inside.

The invention relates to a cable extrusion die. The cable extrusion die comprises an outer die, an inner die and a needle tube; the inner die is nested and coaxially arranged in the outer die, a gap is formed between the inner die and the outer die, and an end surface of a die opening of the inner die is located in an end surface of a die opening of the outer die; the needle tube comprises a needle tube body and a needle tube tail handle connected to the needle tube body, wherein a through hole for penetrating a cable core of a cable is formed in the needle tube body, and the end surface, awayfrom the needle tube tail handle, of the needle tube body is a needle tube opening end surface; an inner membrane is provided with a central hole in the axial direction, the needle tube body is rotationally arranged in the central hole, and when the needle tube tail handle is rotated, the needle tube body moves in the axial direction of the inner die in the center hole. According to the cable extrusion die, the switch of extrusion type, extrusion tube type and semi-extruded tube type extrusion dies can be realized by adjusting the position of the needle tube body in the inner die, the die integrates the three extrusion forms of dies into a whole, the one die can be used for multiple purposes, so that the universality of the cable extrusion die is improved, and therefore production cost isreduced.

The invention discloses a method for realizing bare-core software debugging in a multi-core processor. Configure the rules, extract the destination IP address, and after judging that it is the same as the preset IP address in the multi-core processor, output the debugging notification information to the multi-core processor; after the multi-core processor receives the debugging notification information, Perform debugging tasks. Compared with the prior art, adopting the method of the present invention can greatly facilitate the development and debugging of products using multi-core processors, the time to market of products, enhance the competitiveness of products, and shorten the resolution time of failures in the use of products, and improve Customer satisfaction with the product.

The invention discloses an embedded measurement and control system for guiding robots to intelligently grasp. The embedded ARM11 processor is connected to the camera sensor module through the USB interface, connected to the supplementary light source through the ordinary I / O port, and connected to the robot through the Ethernet interface. Grab the actuator; the embedded ARM11 processor is connected to the camera sensor module to control the acquisition and stop of the image through a USB interface, and the embedded ARM11 platform is connected to the supplementary light source through the I / O port Power is provided for it, and the embedded ARM11 is connected with the robot grabbing actuator through an Ethernet interface for data sending and receiving communication. On the basis of ensuring real-time performance and high performance, the invention has the advantages of low cost, small occupied space, convenient installation, etc., and is easy to be used on a large scale in industrial sites.

The invention relates to the technical field of terminal equipment, and discloses a method and device for obtaining superuser permission of a mobile terminal. The method for obtaining the superuser permission of the mobile terminal comprises that a flash mode of the mobile terminal is started; characteristic information of the mobile terminal is sent to a server, and vulnerability schemes which can obtain temporary superuser permission are requested to carry out matching; vulnerability scheme lists having priority and generated by the server are received and are sequentially operated until the temporary superuser permission is obtained successfully; in dependence on the vulnerability scheme which successfully obtains the temporary superuser permission of the mobile terminal, an authorization management installation package corresponding to the vulnerability scheme is established, and the authorization management installation package is installed on the mobile terminal and is used for receiving superuser permission request operation of the user to obtain the superuser permission of the mobile terminal According to the invention, the superuser permission can be obtained simply, convenience is brought to development and debugging, and time spending on obtaining the superuser permission is saved.

The invention discloses a SIL ship automatic control simulation test platform and a simulation test method. The simulation test platform includes a ship model editing module, a control algorithm editing module, a virtual scene editing module and a simulation demonstration module. The ship model editing module , the control algorithm editing module and the virtual scene editing module are respectively connected to the simulation demonstration module, the ship model editing module is used to edit ship model parameters, and the control algorithm editing module is used to load various algorithms and set their Parameters, the virtual scene editing module is used to edit various complex test scenes, the simulation demonstration module is used to load the ship model, test scene and algorithm, and the ship model is edited according to the specified algorithm through the input control command Demonstrate its motion control effect in the test scene. The invention has the advantages of flexible testing, low cost, and convenient reappearance of test working conditions, which is beneficial to shortening the development and testing cycle of algorithms in ship automatic control.

The invention relates to the field of development of circuit boards and discloses a voltage reduction conversion circuit achieving adjustable voltage. According to the voltage reduction conversion circuit achieving adjustable voltage, by adjusting an adjustable resistor RX1 of a resistor-adjustable unit, the output voltage of a voltage reduction conversion chip is changed, and therefore stable output of different target voltages can be achieved, the voltage reduction conversion circuit achieving the adjustable voltage has higher practicability, development and debugging of a circuit board are facilitated, fine adjustment of output voltage can also be achieved, and it is avoided that the chip works under an overvoltage state or an undervoltage state.

The present invention discloses a hardware register realizing method based on embedded application system, comprising the following steps that: hardware registers in different reading-writing characteristics are found, and the characteristics as well as the characteristic identifiers of the hardware registers are determined; a file is built, and the characteristic identifiers are added into the file; the addresses and the values of the hardware registers are added into the file as a record; an identifier used for distinguishing the operation function of the hardware registers from the file operation function is defined; the operation function of the file is realized. The present invention provides an ideal solution for debugging the development and the detachment of embedded software from embedded hardware. The present invention is simple and easy to be implemented, only has the least additional code insertion amount in application code, uses uniform interfaces, has very good reusability, can be used in different projects, and provides great convenience for the development and debugging of embedded software.

The invention discloses an Internet of things comprehensive experimental system, which comprises a plurality of function expansion boards, a plurality of function expansion areas and a download debugging functional area, and is characterized in that each of the function expansion boards is provided with an expansion interface; each of the function expansion boards can be connected with any one ofthe function expansion areas through the respective expansion interface; each function expansion area is provided with a serial port debugging interface and an SWD downloading interface; and the download debugging functional area comprises a serial port debugging chip selection module and an SWD downloading chip selection module, each function expansion area is connected with the serial port debugging chip selection module through the respective serial port debugging interface, and each function expansion area is connected with the serial port SWD downloading chip selection module through therespective SWD downloading interface. The Internet of things comprehensive experimental system is clear in system architecture, strong in comprehensiveness, good in openness, convenient for management, user-friendly in development and interaction and high in development efficiency.

The invention discloses a motor inverter control device and method. The first controller is used to obtain a command, and when the command indicates to change the control mode of the motor inverter, it transmits to the second controller to control the motor in a preset control mode. The control algorithm program and control parameter data required for the operation of the inverter; the second controller is connected to the motor inverter to receive the control algorithm program and control parameter data transmitted by the first controller, and according to the obtained control parameters The data is used to control the motor inverter by executing the received control algorithm program, and transmit the operation data generated during the operation of the motor inverter to the first controller. The motor inverter control device and method can update the control algorithm program executed in the second controller to realize the control of the motor inverter. Compared with the prior art, the software design is more flexible, which is conducive to software development and debugging, software Expansion and maintenance upgrades.

The invention discloses a development and test system for a micro-application in a mobile terminal. The development and test system comprises the micro-application, a debugging assistant, a web container, a native module and a browser kernel, the micro application is an offline resource set developed on the basis of HTML, JavaScript and CSS technologies, exists independently, and does not depend on mobile terminal App operation. The debugging assistant is used for directly debugging the micro-application / web page at the mobile terminal, positioning problems and debugging performance; the browser kernel is a rendering kernel borne by the Android end and the iOS end, the iOS end uses a webKit kernel of the system, and the Android end uses a private kernel to replace the browser kernel of thesystem; the web container is designed on the basis of a browser kernel, and micro-application loading rendering and native communication are achieved. According to the method, the problems that native heating is inconvenient to update, native webpage loading is slow, user experience is poor, and developers are difficult to debug at a mobile terminal are solved.