Abstract: Embodiments of the present disclosure relates to a photovoltaic module and a method for producing the photovoltaic module. The photovoltaic module includes a photovoltaic laminate and a junction box. The photovoltaic laminate includes a plurality of solar cells, at least one solder strip, a rear plate and a wiring member. The at least one solder strip is electrically connected with the wiring member. The junction box includes a bonding pad. The wiring member passes through an opening defined on the rear plate and abuts the bonding pad, and the wiring member is connected with the bonding pad by laser welding. A plurality of weld seams are formed in a welding region. Each weld seam extends from the wiring member towards interior of the bonding pad, and an extension depth of each weld seam in the bonding pad is not greater than 80% of a thickness of the bonding pad.

Abstract: Embodiments of the present disclosure provide a method for producing a photovoltaic module and a photovoltaic module. The method includes: providing a plurality of solar cells, each respective solar cell has an overlapping area; applying adhesive to first areas in the overlapping area of each solar cell, the first areas allow the respective solar cell to be welded to a neighboring solar cell through a plurality of welding strips; in response to hardness of the adhesive falling in a preset hardness range by curing, welding the respective solar cell to the neighboring solar cell through the plurality of welding strips, to obtain at least one cell string; and laminating a front encapsulation layer, a front encapsulation material, the at least one cell string, a rear encapsulation material and a rear encapsulation layer, to obtain the photovoltaic module.

Abstract: A photovoltaic module, including a laminate including a solder strip; and a junction box arranged on a surface of the laminate and including a plate connected to the solder strip by laser soldering. The plate has a first region and a second region, in which a region covered by the solder strip on the plate is the first region, and a region not covered by the solder strip on the plate is the second region. A soldering seam formed by laser soldering includes a first soldering seam and a second soldering seam. The first soldering seam is located in the first region, and the first soldering seam extends through the solder strip into the plate along a thickness direction of the laminate. The second soldering seam is located in the second region, and the second soldering seam extends directly into the plate along the thickness direction of the laminate.

Abstract: Embodiments of the present disclosure relates to a photovoltaic module and a method for producing the photovoltaic module. The photovoltaic module includes a photovoltaic laminate and a junction box. The photovoltaic laminate includes a plurality of solar cells, at least one solder strip, a rear plate and a wiring member. The at least one solder strip is electrically connected with the wiring member. The junction box includes a bonding pad. The wiring member passes through an opening defined on the rear plate and abuts the bonding pad, and the wiring member is connected with the bonding pad by laser welding. A plurality of weld seams are formed in a welding region. Each weld seam extends from the wiring member towards interior of the bonding pad, and an extension depth of each weld seam in the bonding pad is not greater than 80% of a thickness of the bonding pad.

Abstract: A photovoltaic module, including a laminate including a solder strip; and a junction box arranged on a surface of the laminate and including a plate connected to the solder strip by laser soldering. The plate has a first region and a second region, in which a region covered by the solder strip on the plate is the first region, and a region not covered by the solder strip on the plate is the second region. A soldering seam formed by laser soldering includes a first soldering seam and a second soldering seam. The first soldering seam is located in the first region, and the first soldering seam extends through the solder strip into the plate along a thickness direction of the laminate. The second soldering seam is located in the second region, and the second soldering seam extends directly into the plate along the thickness direction of the laminate.

Abstract: The present disclosure provides a terminal communication method and device, a control terminal and a controlled terminal. Herein, the method includes: receiving an access request, directly sent by a controlled terminal, for requesting for access; establishing a connection with the controlled terminal according to the access request; and communicating with the controlled terminal according to the established connection.

Abstract: Provided are a method and device for an IMS terminal to access a network. The method includes that: a home location IMS terminal management system of the IMS terminal acquires IMS network access point information of a visit location from a visit location IMS terminal management system of the IMS terminal, wherein the IMS terminal management systems synchronize their respective data via an interface; and the home location IMS terminal management system sends configuration information to the IMS terminal, wherein the configuration information includes the acquired IMS network access point information. In the disclosure, the home location IMS terminal management system of the IMS terminal acquires the access point information of the visit location, and sends to the IMS terminal configuration information including the access point information, thus enabling the access point acquired by the IMS terminal to be more accurate, and improving the security of an IMS network.

Abstract: Provided are a method and device for an IMS terminal to access a network. The method includes that: a home location IMS terminal management system of the IMS terminal acquires IMS network access point information of a visit location from a visit location IMS terminal management system of the IMS terminal, wherein the IMS terminal management systems synchronize their respective data via an interface; and the home location IMS terminal management system sends configuration information to the IMS terminal, wherein the configuration information includes the acquired IMS network access point information. In the disclosure, the home location IMS terminal management system of the IMS terminal acquires the access point information of the visit location, and sends to the IMS terminal configuration information including the access point information, thus enabling the access point acquired by the IMS terminal to be more accurate, and improving the security of an IMS network.

Abstract: An antenna device includes a first and a second internal antenna element and a common ground plane. The first element has an upper and a lower end portion. The first antenna element is adapted for use with a cellular mobile phone system and the second antenna element is adapted for use with a GPS system. To that end, the second element is elongated and adapted to receive circularly polarized radio signals by operation with linear polarization. This provides for a compact antenna device adapted for use with more than one communication system.

Abstract: An antenna means (2) for transmitting and receiving RF signals, comprising: a ground plane (11) arranged to be connected to ground of the circuitry of a radio communication device and a conductive radiating structure (20) in the form of a band. The radiating structure has in a first end a feed portion (21) arranged to be coupled to circuitry of a radio communication device. The radiating structure has a second end which is a free end (29). The band has a first (A) and a second (B) surface, and is divided by bent portions into a number of sections Sn along its length. The band is bent or folded so that the first surface (A) of a first section S1 faces the first surface (A) of a second section S2, being adjacent to the first section S1, and the second surface (B) of a section Sm faces the second surface (B) of a consecutive section Sm+1, whereby a compact antenna means which can operate within a wide frequency band is achieved.

Abstract: An antenna device for a radio communication device, comprises a ground plane (1), connected to a conductive second plate (2) by means of a conductive grounding means (9). Between the ground plane (1) and the second plate (2) a conductive third plate (3) is arranged. The third plate (3) is provided with a feed portion (35), which is to be connected to circuitry of the radio communication device, whereby it is achieved that received/transmitted signals in a first frequency band, are capacitively coupled between the second (2) and third (3) plates.

Abstract: An antenna device includes a first and a second internal antenna element and a common ground plane. The first element has an upper and a lower end portion. The first antenna element is adapted for use with a cellular mobile phone system and the second antenna element is adapted for use with a GPS system. To that end, the second element is elongated and adapted to receive circularly polarized radio signals by operation with linear polarization. This provides for a compact antenna device adapted for use with more than one communication system.