33results about How to "Easy commissioning" patented technology

A device of debugging auxiliary interface on radio base station consists of transmission interface unit coupled on baseband processing unit or radio frequency unit coupled of radio base station for receiving interface data of baseband processing unit or radio frequency unit, data processing unit coupled with transmission interface unit for processing interface data received by transmission interface unit, computer interface unit coupled with data processing unit for receiving the debugging command of user. The test system applying said device can debug base station system with different interface standard and different network integration conveniently and simply.

The present application relates to the technical field of wireless communication, and in particular to a method for controlling the state of a port and a routing device, so as to solve the problem that the operation of releasing the closed state of the port of the off-management device is relatively complicated. The method for controlling the state of a port provided in the present application includes: the first port in the first device that is in the closed state receives the indication message sent by the second port of the second device, and sends the indication message to the network processor in the first device NP, NP judges whether this indication message is the message indicating to remove the closed state of the port, if so, then transmits the indication message to the CPU in the first device; after receiving the indication message transmitted by NP, the CPU indicates The first port is released from the closed state. The method realizes port state control by sending an instruction message, and can remotely release the closed state of the device port without the need for staff to enter the computer room where the device is located to operate, thereby simplifying the operation and saving manpower and time.

The present invention provides a system and method for industrial data transmission. The system includes a plurality of first objects, a protocol gateway, and a plurality of second objects, each first object is respectively connected with the protocol gateway and communicates in real time at the same time, and the protocol gateway is respectively connected with each second object and performs simultaneous communication. Real-time communication, the first object or the second object is an instrument, a single production device, a production device bus composed of multiple production devices, or a production system composed of multiple production device buses; the protocol gateway includes: a distribution module, a first A selection module, a data acquisition module, a second selection module, a data conversion module and a data transmission module.

The disclosure relates to a positioning circuit supporting commissioning, a commissioning control method, an electronic device and a vehicle, which can be applied to the field of unmanned / automatic driving vehicles. to output positioning information; the first conversion interface and the second conversion interface connected to the main control unit, the first conversion interface is used to connect the main control unit and the positioning information receiving device, and the second conversion interface is used to connect the main control unit and commissioning equipment; and a switching selection unit, which is arranged on the signal transmission path between the main control unit and the first conversion interface and the second conversion interface; wherein, the control terminal of the switching selection unit is used to receive the switching control signal from the main control unit, Based on the switching control signal, the switching selection unit switches between the input signal of the first conversion interface being connected to the main control unit and the input signal of the second conversion interface being connected to the main control unit. The above circuit is convenient for commissioning, simple and practical.

The invention relates to a CPT (Coherent Population Trapping) atomic clock which comprises a first physical unit, a second physical unit and a third physical unit, wherein the first physical unit comprises a laser, a flat convex mirror and a quarter wave plate; the second physical unit comprises a Polaroid set; the third physical unit comprises an Rb bubble air chamber and a photoelectric detector; the laser outputs round polarized light through the flat convex mirror and the quarter wave plate; and the round polarized light sequentially passes through the Polaroid set and the Rb bubble air chamber to the photoelectric detector. In the invention, the first physical unit, the second physical unit and the third physical unit have the advantages of compact and firm structure, convenience of debugging and strong adaptability and are particularly in an integrated design of a magnetic shielding device. The invention realizes the optimization design of the physical units with a miniaturization requirement under the condition of low micromachining process at present and has the advantages of low cost, high stability, convenience of debugging, small size and low power consumption.

The invention discloses a shell for sensing a logging device and a design plan for the shell, belonging to the logging inducing field. The shell comprises an upper joint and a lower joint, wherein the upper joint and the lower joint are hollow structures; the shell is characterized by further comprising a ceramic layer, a glass fiber reinforced plastics layer and a rubber layer which are sequentially sleeved; the ceramic layer is formed by bonding ceramic rings with the same specification; the ceramic layer is bounded between the upper joint and the lower joint; the annular empty chamber of the ceramic layer is communicated with the hollow structure; the glass fiber reinforced plastics layer is located above the ceramic layer and is connected with the lower joint and the upper joint; the rubber layer is located on the glass fiber reinforced plastics layer and is connected with the lower joint and the upper joint. The shell for sensing the logging device is simple in structure and convenient to install, debug and maintain the logging sensing device and greatly reduces the device cost.

The invention discloses an intelligent power supply and a method for realizing intelligent power supply. The intelligent power supply comprises: a power supply processing module and a power bus interface; wherein, the power bus interface is used for a target chip to access the intelligent power supply. The power processing module is used to convert and obtain N voltages according to the power requirements of different power bus interface types or the power requirements of the target chip, and output the N voltages to the power bus interface; N is a positive integer; the The power bus interface includes N power supply interfaces, and is used to transmit the input voltages of N channels to the connected target chip through the N power supply interfaces. Adopting the design solution described in the present invention, especially the proposed power bus design, can make the power supply design on the board more efficient and stable, improve the overall design efficiency of the single board and facilitate subsequent commissioning and maintenance.

The present invention discloses a laser space communication emission device, and relates to the field of laser space communication. The device comprises a signal optical emission module, a polarization beam combiner and a signal optical space coupling emission unit. The signal optical emission module comprises a laser drive modulation unit and two high-power lasers, the laser drive modulation unitis configured to drive the high-power lasers to generate high power lasers, the high power lasers are loaded and modulated to form high-power signal light, the polarization beam combiner is configured to perform polarization beam combination of the two received high-power signal light, and the signal optical space coupling emission unit is configured to perform beam shaping of the high-power signal light after polarization beam combination and perform output of the high-power signal light through a space. The laser space communication emission device can achieve high-power and high-reliability signal light emission in a condition without depending on an optical amplifier, and is simple in device structure, high in reliability, flexible in application mode and wide in application range.

The provided optical add-drop multiplexing site comprises: a first / second optical add-drop multiplexing module in series, a first / second switch device every with business I / O end and flash I / O end arranged on business-level light path between former modules. This invention is convenient to enlarge business, reduces effect of interruption, and needs just low cost.

The invention relates to the technical field of emergency broadcast debugging, in particular to a method and system for testing emergency broadcast RDS modulation degree. Applied to the RDS modulation degree test system, the system includes an emergency broadcast adapter and an FM transmitter; the method includes: receiving the antenna signal transmitted by the FM transmitter, extracting the pilot signal in the antenna signal; processing the antenna signal and outputting the baseband signal, from Extract the RDS signal from the baseband signal; collect the amplified pilot signal and RDS signal and perform analog-to-digital conversion, and calculate the amplitude of the RDS signal relative to the pilot signal according to the converted data; according to the amplitude of the RDS signal relative to the pilot signal Adjust the RDS signal modulation degree based on the difference from the empirical value. The invention can accurately read the intensity of the RDS signal, and the construction personnel can accurately adjust the FM transmitter through the aid of the village-equipped adapter. The debugging process is simple and convenient, and no special spectrum analyzer is required. Difficulty debugging.