摘要:
A backplane and a communications device are disclosed. The backplane includes: at least one fixing plate (200), multiple connectors (300), and multiple flexible cables (400), where signal connection is implemented between corresponding connectors (300) by means of the flexible cables (400), each of the connectors (300) is provided with a housing (301) and multiple signal pins (302) installed on the housing (301), and the bousing (301) is installed on the fixing plate (200) and is provided with a jack for insertion of a connector of a subcard in the communications device; one end of each signal pin (302) is inserted into the jack, and the other end is connected to each flexible cable (400); and a surface of the fixing plate (200) facing the subcard in the communications device is an insertion surface, and the multiple flexible cables (400) are located on a side of the fixing plate opposite to the insertion surface. When the communications device provided with the backplane transmits a high-rate signal, transmission quality and a transmission rate are relatively high.
摘要:
A busbar device includes a conductive body(51), the conductive body is provided with corresponding numbers of mounted holes(52) corresponding to the mounted hole for mounting the busbar device in the mounted device, and the distance between every two adjacent mounted holes in the conductive body is longer than or equivalent with the distance between two corresponding adjacent mounted holes in the mounted device.
摘要:
This application discloses a geographic information processing method, which may be applied to a terminal like a head unit, an in-vehicle PC, a mobile phone, or a smart band, and may be applied to a scenario in an intelligent vehicle. The method includes: A first device displays first location information on a corresponding first plane, and then the second device sends a first message to a second device. The first message indicates the second device to output location information related to the first location information. After receiving the first message, the second device may output, based on the first message, second location information related to the first location information. This helps simplify a user operation.
摘要:
A backplane and a communications device are disclosed. The backplane includes: at least one fixing plate (200), multiple connectors (300), and multiple flexible cables (400), where signal connection is implemented between corresponding connectors (300) by means of the flexible cables (400), each of the connectors (300) is provided with a housing (301) and multiple signal pins (302) installed on the housing (301), and the housing (301) is installed on the fixing plate (200) and is provided with a jack for insertion of a connector of a subcard in the communications device; one end of each signal pin (302) is inserted into the jack, and the other end is connected to each flexible cable (400); and a surface of the fixing plate (200) facing the subcard in the communications device is an insertion surface, and the multiple flexible cables (400) are located on a side of the fixing plate opposite to the insertion surface. When the communications device provided with the backplane transmits a high-rate signal, transmission quality and a transmission rate are relatively high.
摘要:
A vehicle-mounted electronic device (100) includes a first housing (41); one or more camera modules (42); a lifting drive mechanism (80), configured to drive the one or more camera modules (42) to be lifted up and down inside or outside the first housing; and a rotation drive mechanism (90), configured to drive the one or more camera modules to rotate. The vehicle-mounted electronic device can meet more functional requirements and appropriately reduce manufacturing costs.
摘要:
This application provides a board-level architecture and a communications device. The board-level architecture includes a support board, a switch board, and a press fit component. The press fit component includes a cable, a first connector component press-fitted on a side edge of the support board, and a second press fit cable connector press-fitted on a side edge of the switch board. The first connector component includes a first press fit cable connector and a pluggable connector that is electrically connected to the first press fit cable connector, and the pluggable connector is farther from the support board than the first press fit cable connector. The first press fit cable connector is connected to the second press fit cable connector through the cable. It is only required that the pluggable connector and a connector of another board match, and the first press fit cable connector and the second press fit cable connector may be decoupled from the connector of the another board, so that flexibility of the board-level architecture during construction is increased. The second press fit cable connector may be directly electrically connected to the switch board without a need of disposing an additional connector, so that a structure of the board-level architecture is simplified.
摘要:
A cable assembly, a signal transmission structure, and an electronic device are provided. The signal transmission structure includes a circuit board (2), a chip (1), and a cable assembly (3). The chip (1) is assembled on one side of the circuit board (2), and the cable assembly (3) is assembled on the other side of the circuit board (2). The cable assembly (3) includes a cable (31), and the circuit board (2) includes a plurality of conductive holes (22). The chip (1) is electrically connected to the cable (31) of the cable assembly (3) by using the conductive hole (22), to transmit a signal of the chip (1) by using the cable (31). In this technical solution, wires do not need to be disposed in a large area inside the circuit board (2), so that a requirement for a loss-resistance property of a PCB board material is relatively low, that is, a requirement for a level of the PCB board material may be reduced, thereby reducing material costs. In addition, a signal transmission rate of the cable (31) is much higher than a signal transmission rate of the wire inside the circuit board (2), which further facilitates long-distance signal transmission. Therefore, in this solution, not only costs of a product are reduced, but also an application range of a communications device is extended and high-speed performance of the product is improved.
摘要:
The present invention is applicable to the field of communications technologies, and provides an orthogonal interconnection system and a communications device. The perpendicular and orthogonal interconnection system includes a first board group, a second board group orthogonal to the first board group, and a center backplane arranged between the first board group and the second board group, where the first board group includes a plurality of first boards parallel to each other, and the second board group includes a plurality of second boards parallel to each other; a plurality of right angle male connectors is arranged on each of the first boards, a plurality of right angle female connectors is arranged on each of the second boards, and the right angle male connectors and the right angle female connectors directly cooperate and are connected in one-to-one correspondence. In the present invention, the right angle male connectors and the right angle female connectors directly cooperate and are connected. When the perpendicular and orthogonal interconnection system is upgraded, only the board that permanently has the right angle male connectors and the right angle female connectors needs to be replaced, which is rather simple and shortens a signal link. Based on the foregoing advantages, the perpendicular and orthogonal interconnection system is applicable to various communications devices; therefore, its upgrade is convenient, signal quality is improved, heat dissipation is ideal, and material costs are saved.