Monitoring system and control method thereof

The invention relates to a monitoring system and a control method thereof. The monitoring system comprises a photography device, a first sensor, a second sensor and a control unit, wherein the first sensor and the second sensor are installed at both sides of the photography device. Areas near the monitoring system are divided into a non-sensing area, a superimposition sensing area, a first non-superimposition sensing area corresponding to the first sensor and a second non-superimposition sensing area corresponding to the second sensor by the design of the first sensor and the second sensor. According to the sensing results of the first sensor and the second sensor, the control unit is disengaged from a suspend mode when an object enters the first or second non-superimposition sensing area from the non-sensing area; the control unit controls the photography device to start photography when the object enters the superimposition sensing area.

Method and system for product test management

The invention relates to a method for managing product tests, which comprises establishing a complex pen product record and a complex pen component record in a database, selecting a component record belonging to a product record for the product record, and recording the whole or one part of the complex pen component record to be a measured component record, wherein any measured component record represents that a corresponding component is tested, wherein each component record has a weight, the weights of all component records belonging to the product can be further accumulated to get a total weight, the weights of the measured component records belonging to the product are accumulated to get an actual measured weight, and then, a test covering rate of the product is calculated out according to the total weight and the actual measured weight.

Shift control method and apparatus of stepless speed variator

The invention discloses a control method for a continuously variable transmission and a control device of the continuously variable transmission. A switch is arranged on the control device of the continuously variable transmission, when the switch works, CVT ratio is controlled manually, the speed ratio changing range of the continuously variable transmission is separated into several subsections, then the serial number of each subsection stands for the initial speed ratio of each subsection, thereby gear can be fast located at a required gear, namely at a position with the speed ratio desired to be confirmed in mutual shifting,. The control method for the continuously variable transmission and the control device of the continuously variable transmission have the advantages that a mode of mutual shift is added on the premise of the existing CVT working mode, the range of the variable speed ratio is separated into multiple sections, and the node of each section is the speed ratio. The control ...

Method for manufacturing plant fiber injection molded product

The invention relates to a method for manufacturing a plant fiber injection molded product. The method comprises the following steps of: preparing a plant fiber mixture, wherein the plant fiber mixture is a thermosetting plant fiber mixture; delivering the plant fiber mixture to an injection nozzle by using a feeder, wherein the temperature of the feeder and the injection nozzle is less than or equal to 58 DEG C; then injecting and filling the mixture into a mould cavity of a molding mould, wherein the mould cavity is defined and formed by a mould wall; and finally heating the mixture and curing the mixture to form the injection molded product by heating the mould wall, wherein the temperature of the mould wall is set to be between 90 and 180 DEG C. In the method, the step of heating can be performed when the mixture is injected into the molding mould, and a heat-setting approach is adopted by matching the features of the plant fiber mixture, so the molded product can be taken out at a ...

Monitoring system and control method thereof

The invention relates to a monitoring system and a control method thereof. The monitoring system comprises a photography device, a first sensor, a second sensor and a control unit, wherein the first sensor and the second sensor are installed at both sides of the photography device. Areas near the monitoring system are divided into a non-sensing area, a superimposition sensing area, a first non-superimposition sensing area corresponding to the first sensor and a second non-superimposition sensing area corresponding to the second sensor by the design of the first sensor and the second sensor. According to the sensing results of the first sensor and the second sensor, the control unit is disengaged from a suspend mode when an object enters the first or second non-superimposition sensing areafrom the non-sensing area; the control unit controls the photography device to start photography when the object enters the superimposition sensing area.

Method for manufacturing plant fiber injection molded product

The invention relates to a method for manufacturing a plant fiber injection molded product. The method comprises the following steps of: preparing a plant fiber mixture, wherein the plant fiber mixture is a thermosetting plant fiber mixture; delivering the plant fiber mixture to an injection nozzle by using a feeder, wherein the temperature of the feeder and the injection nozzle is less than or equal to 58 DEG C; then injecting and filling the mixture into a mould cavity of a molding mould, wherein the mould cavity is defined and formed by a mould wall; and finally heating the mixture and curing the mixture to form the injection molded product by heating the mould wall, wherein the temperature of the mould wall is set to be between 90 and 180 DEG C. In the method, the step of heating can be performed when the mixture is injected into the molding mould, and a heat-setting approach is adopted by matching the features of the plant fiber mixture, so the molded product can be taken out at a ...

Basic control method for vehicle mounted with CVT

The invention discloses a method for controlling an automobile equipped with a CVT and the method fully considers the influence of the anthropogenic factors of drivers and the automobile driving environment. The technical scheme is as follows: the method for controlling an automobile equipped with a CVT comprises a basic controlling method for an automobile and a controlling method used when an automobile is in a moving state; the working mode of the basic controlling method comprises a stopping and starting mode, a CVT basic controlling mode, a motor driving mode and a limping back home mode; the working mode of a controlling method used when an automobile is in a moving state comprises a travel reduction mode, a constant speed mode and an acceleration driving mode. The invention controls the CVT according to the anthropogenic factors of drivers, the automobile driving environment and the corresponding controlling strategy, which allows the CTV to realize intelligent controlling, prolongs ...

Image acquiring device

The invention provides an image acquiring device which can be connected with a displaying device. The image acquiring device comprises an image acquiring unit, a storing unit, a triggering unit, a plug and play interface, a power supplying unit and a processing and controlling unit. The image acquiring unit is used for acquiring and outputting image data; the storing unit is used for storing the image data and the set parameter data of the displaying device; the triggering unit is used for generating triggering signals when the displaying device is plugged; the plug and play interface is connected with the displaying device; the power supplying unit is used for supplying power to the displaying device through the plug and play interface when receiving a power supplying signal; and the processing and controlling unit is used for generating a power supplying signal and outputting the power supplying signal to the power supplying unit when receiving a triggering signal and is also used for ...

Protection method for memory data

The invention relates to a protection method for memory data, which comprises the steps of: extracting an address of a damaged block detected during the scan test on the memory to be used as a memory mark; computing an identification code from the damaged block by utilizing a specific arithmetic so that the memory can check the identification code first and confirm whether the memory designated by the memory mark is the damaged block or not when the memory data is accessed from the outside, thereby preventing the unauthorized replicated data from being accessed and arbitrarily used and achieving the purpose of protecting the memory data.

Portable data storage device with automatic performance function and automatic performance method thereof

This invention provides a kind of portable information storing apparatus and automatic execution method. It prestores the build-in record and initial program on the divided specific section of portable information storing apparatus, and protects the access by a encryption mechanism and makes it executes automatically. So it can ensure the portable information storing apparatus executes the initial program and plays the build-in record automatically when used every time. It doesn't need any operation of user, and can prevent deletion, improper copy and robbery.

Device for testing cooling performance of liquid controlled stepless speed changer

Method for executing preset instruction set in storage device

Display method and display control module

A display method is suitable for a portable device in a standby state and is provided with a display unit for displaying a first standby mode, and the method comprises the following steps: inducing the physical motions of the portable device, then determining the physical motions as operating instructions, and finally carrying out corresponding operations according to the operating instructions to change the first standby mode displayed on the display unit.

Method for modularizing integrated circuit of DRAM unit

The present invention includes a method of integrated circuit in at least one unit of several deep channel dynamic random storage (DRAM) units, which includes the execution of a simulator as a designfor an integrated circuit of at least one unit in several deep channel dynamic random storage (DRAM0 unit, and further includes the use of the circuit simulator to calculate a set of output parameters of each DRAM unit, such as using a deep channel DRAM unit model as each DRAM unit.

Magnetic disk type portable data storage device and its dynamic setting method

The present invention provides a magnetic disk type portable data storage device and its dynamic setting method. It is mainly characterized by that in said portable data storage device its internal position at least is divdied into two sectors, one sector of them is preset as optic disk sector and the other sector is preset as fixed harddisk sector. When said portable data storage device is coupled to processing unit of electronic device, its one sector which is non-applicable to magnetic disk type according to the applied operation system specification in processing unit can be hid, so that its another sector which is applicable to magnetic disk type only can be detected by processing unit so as to obtain the effect of dynamic set magnetic disk type.

Test method of CVT belt pulley load

The invention discloses a CVT belt wheel loading test method, which can get the characters of transmission speed ratio-transmission torque-steel strip clamp force of a CVT belt wheel. The method comprises the processes of test preparation, test process, data processing after test and the like. The main steps comprise setting different input rotary speeds of a shaft one, input torques and transmission speed ratio in the LOW-TOP-OD target speed ratio, recording different target speed ratios, input rotary speeds, the oil pressure of a piston cavity of a shaft one and the oil pressure of a piston cavity of a shaft two when torque is input. The test method can provide evidence for designing a CVT belt wheel.

Frequency offset estimation and compensation process and base frequency process module

Disclosed is an estimate-control method of the frequency deviation, including the steps that the base frequency signal is received; the header of the base frequency signal has approximate periodicity; the interpolation method is adopted to reconstruct the approximate periodicity of the header of the base frequency signal; the reconstructed base frequency signal is adopted to estimate the frequency deviation angle; the periodicity of the reconstructed header is good so that the accuracy of the frequency deviation estimation becomes high.

Steel band type stepless transmission hydraulic torque converter locking control method

The invention provides a control method applicable to various control strategies, comprising the following steps: firstly the rotating speed of an input shaft of an initial target is acquired according to the current throttle opening and speed, a first lower limit treatment is processed firstly to guarantee a minimum safe speed; and then a brake decision is processed, if so, a second lower limit treatment is processed, if not, the target input rotating speed is processed with an upper limit treatment; whether an N/INHIBIT mode or not is judged and a driving mode is judged. The invention can completely and accurately achieve the control steps according to the designed various parameters, calculation formulas and Map images, and the control process of the invention can be applied to massive production application of a CVT transmission.

Frequency offset estimation and compensation process and base frequency process module

Disclosed is an estimate-control method of the frequency deviation, including the steps that the base frequency signal is received; the header of the base frequency signal has approximate periodicity; the interpolation method is adopted to reconstruct the approximate periodicity of the header of the base frequency signal; the reconstructed base frequency signal is adopted to estimate the frequency deviation angle; the periodicity of the reconstructed header is good so that the accuracy of the frequency deviation estimation becomes high.

读卡机插槽动态显示方法

A driver or application program is loaded into computer system. The driver or application program detects specification of the card reader to determine number of slot and states of memory cards inserted in slots, and detected results are displayed on screen. The driver or application program also detects whether there is a memory card changed by a user, and updates states of slot of the card reader instantly. Thus, user knows the memory card in which slot and in operation from screen.