摘要：【中文】本申请涉及一种物料查找系统，包括多个飞达和飞达查找设备；其中，各个飞达盛放对应的电子物料；并且，飞达设有接收端蓝牙模块和提示设备；接收端蓝牙模块和提示设备电气连接。飞达查找设备包括处理单元、单片机和发送端蓝牙模块；处理单元通过单片机与发送端蓝牙模块电气连接；发送端蓝牙模块与接收端蓝牙模块通信连接。基于上述结构，飞达的接收端蓝牙模块可接收飞达查找设备的发送端蓝牙模块发送的无线信号，并触发提示设备进行提示，便于工作人员获取到该飞达上的电子物料，有效降低查找电子物料的难度，提高查找飞达的效率。同时，系统结构简单、稳定可靠、成本低且响应速度快，并且，系统采用蓝牙通信，简化部署成本和操作方式。 【EN】The application relates to a material finding system, which comprises a plurality of boomerangs and a plurality of boomerang finding devices; wherein each flight contains a corresponding electronic material; moreover, the femto is provided with a receiving end Bluetooth module and a prompting device; the receiving end Bluetooth module is electrically connected with the prompting device. The femto search device comprises a processing unit, a single chip microcomputer and a transmitting end Bluetooth module; the processing unit is electrically connected with the transmitting end Bluetooth module through the single chip microcomputer; the transmitting end Bluetooth module is in communication connection with the receiving end Bluetooth module. Based on above-mentioned structure, the receiving end bluetooth module that flies to reach can receive the radio signal that the sending end bluetooth module that flies to reach the searching device sent to trigger the suggestion equipment and indicate, the staff of being convenient for acquires this electronic material that flies to reach, effectively reduces the degree of difficulty of looking for the electronic material, improves the efficiency of looking for and flying to reach. Meanwhile, the system is simple in structure, stable, reliable, low in cost and high in response speed, and the system adopts Bluetooth communication to simplify deployment cost and operation mode.

摘要：【中文】本实用新型涉及一种上下行失步检测电路和通信设备。其中的电路包括信号输入单元用于获取信号源输出的TD制式信号，并对TD制式信号进行滤波与衰减输出；变频单元用于将信号输入单元输出的TD制式信号下变频至低频；抑制单元用于对变频后的TD制式信号进行干扰抑制；转换单元用于将干扰抑制后的TD制式信号转换为数字信号；信号检出单元用于从数字信号中检出TD上行开关信号和TD下行开关信号；状态检测单元用于检测TD上行开关信号和TD下行开关信号的电平并确定失步状态。基于电路硬件进行开关信号的同步判决，响应速度快和精度更高，且稳定性更好，达到了大幅提高上下行失步判断效率的目的。 【EN】The utility model relates to an uplink and downlink out of step detection circuitry and communication equipment. The circuit comprises a signal input unit, a signal output unit and a signal processing unit, wherein the signal input unit is used for acquiring a TD system signal output by a signal source and filtering and attenuating the TD system signal for output; the frequency conversion unit is used for down-converting the TD system signal output by the signal input unit to a low frequency; the suppression unit is used for performing interference suppression on the TD system signal after frequency conversion; the conversion unit is used for converting the TD system signal after interference suppression into a digital signal; the signal detection unit is used for detecting a TD uplink switching signal and a TD downlink switching signal from the digital signal; the state detection unit is used for detecting the levels of the TD uplink switch signal and the TD downlink switch signal and determining the out-of-step state. The synchronous judgment of the switching signals is carried out based on circuit hardware, the response speed is high, the precision is higher, the stability is better, and the purpose of greatly improving the efficiency of judging the uplink and downlink out-of-step is achieved.

摘要：【中文】本实用新型涉及智慧室分天线装置和智慧室分系统，其中的智慧室分天线装置包括智能硬件、合路电路、天线和滤波电路，合路电路的一个输入端口通过滤波电路电连接智能硬件，合路电路的另一个输入端口用于接收室分信号，合路电路的输出端口连接天线；滤波电路用于滤除智能硬件产生的互调产物，以及抑制智能硬件的带外信号；通过智能硬件、合路电路、天线和滤波电路的链路优化设计，在合路电路将室分信号与智能硬件的输出信号进行合路并输出至天线时，由接入的滤波电路滤除智能硬件所产生的互调产物，以及抑制影响智能硬件正常接收信号的带外信号；如此，智能硬件通过滤波电路再接入合路电路，可以大幅改善无源互调性能。 【EN】The utility model relates to a wisdom room divides antenna device and wisdom room branch system, wherein wisdom room divides antenna device to include intelligent hardware, closes way circuit, antenna and filter circuit, and an input port of closes way circuit passes through the filter circuit electricity and connects intelligent hardware, and another input port of closes way circuit is used for receiving room branch signal, and the output port of closes way circuit connects the antenna; the filter circuit is used for filtering intermodulation products generated by the intelligent hardware and inhibiting out-of-band signals of the intelligent hardware; through link optimization design of intelligent hardware, a combining circuit, an antenna and a filter circuit, when the combining circuit combines the indoor distribution signal and an output signal of the intelligent hardware and outputs the combined signal to the antenna, the accessed filter circuit filters an intermodulation product generated by the intelligent hardware and inhibits an out-of-band signal influencing normal signal receiving of the intelligent hardware; therefore, the intelligent hardware is connected to the combiner circuit through the filter circuit, and the passive intermodulation performance can be greatly improved.

摘要：【中文】本实用新型涉及一种串口供电电路和电子设备，包括串口、第一隔直电路和第二隔直电路，用于与系统通信并为系统供电，所述串口设有接地端、至少一个信号接收端、至少一个信号发送端，所述系统设有通信接收端、通信发送端、供电端和供电地端；所述信号接收端通过第一隔直电路与所述通信发送端连接，所述信号发送端通过第二隔直电路与所述通信接收端连接，与所述系统实现通信；所述接地端与所述供电端连接，其中一个所述信号发送端作为电压输出端与所述供电地端连接，为所述系统提供正电压电源。本实用新型电路设计简单，无需反压电路，也无需外接电源，利用串口为系统供电，同时不影响系统正常的串口通信。 【EN】The utility model relates to a serial port power supply circuit and electronic equipment, including serial ports, first DC blocking circuit and second DC blocking circuit, be used for communicating with the system and for the system power supply, the serial ports is equipped with earthing terminal, at least one signal receiving terminal, at least one signal sending terminal, the system is equipped with communication receiving terminal, communication sending terminal, feeder ear and power supply ground end; the signal receiving end is connected with the communication transmitting end through a first blocking circuit, and the signal transmitting end is connected with the communication receiving end through a second blocking circuit and is communicated with the system; the grounding end is connected with the power supply end, one of the signal transmitting ends is used as a voltage output end and connected with the power supply grounding end, and a positive voltage power supply is provided for the system. The utility model discloses circuit design is simple, need not the back pressure circuit, also need not external power supply, utilizes the serial ports to supply power for the system, does not influence the normal serial communication of system simultaneously.

摘要：【中文】本实用新型公开了一种功率检测器，用以在实现对多个待检测支路进行功率检测的同时，降低成本。所述功率检测器，包括：选择模块、功率检测模块以及控制模块，其中，所述选择模块，与所述功率检测模块相连接，用于根据控制信号的指示在多条待检测支路中选择一条与所述功率检测模连接；所述功率检测模块，用于检测连接的待检测支路的功率；所述控制模块，与所述选择模块相连接，用于生成控制信号，并将所述控制信号发送至所述选择模块。 【EN】The utility model discloses a power detector for when realizing waiting to detect a plurality of branches and carry out power detection, reduce cost. The power detector, comprising: the device comprises a selection module, a power detection module and a control module, wherein the selection module is connected with the power detection module and used for selecting one of a plurality of branches to be detected to be connected with the power detection module according to the indication of a control signal; the power detection module is used for detecting the power of the connected branch to be detected; the control module is connected with the selection module and used for generating a control signal and sending the control signal to the selection module.

摘要：【中文】本实用新型提供一种超宽带放大器和基于该放大器的多载波发射、收发装置，其中超宽带放大器包括功率放大器、栅极上偏置供电电路、栅极下偏置供电电路、漏极上偏置供电电路和漏极下偏置供电电路；栅极上偏置供电电路和栅极下偏置供电电路分别为功率放大器的栅极供电，漏极上偏置供电电路和漏极下偏置供电电路分别为功率放大器的漏极供电，功率放大器为GaN放大器或者LDMOS放大器。本实用新型可以增大功率放大器的带宽形成超宽带放大器，超宽带放大器在射频通道中可以对多路载波信号进行放大，减少设备的射频通道数量、体积、功耗和成本等。 【EN】The utility model provides an ultra wide band amplifier and multi-carrier emission, transceiver based on this amplifier, wherein ultra wide band amplifier includes power amplifier, bias supply circuit on the grid, bias supply circuit under the grid, bias supply circuit on the drain electrode and bias supply circuit under the drain electrode; the grid electrode upper bias power supply circuit and the grid electrode lower bias power supply circuit respectively supply power to the grid electrode of the power amplifier, the drain electrode upper bias power supply circuit and the drain electrode lower bias power supply circuit respectively supply power to the drain electrode of the power amplifier, and the power amplifier is a GaN amplifier or an LDMOS amplifier. The utility model discloses can increase power amplifier's bandwidth and form ultra wide band amplifier, ultra wide band amplifier can enlarge multichannel carrier signal in radio frequency channel, reduces radio frequency channel quantity, volume, consumption and the cost etc. of equipment.

摘要：【中文】本实用新型实施例公开了一种测试装置，包括控制器和多个测试单元，每个测试单元包括微带耦合器、射频开关和第一负载，微带耦合器将待测通道的输出功率耦合为测试功率，并通过耦合端和射频开关将测试功率发送给测试仪器，如此，控制器若确定对待测通道进行检测，则控制射频开关处于导通状态。本实用新型实施例中，通过使用通道可选的测试装置(包括控制器和多个测试单元)自动执行测试过程，可以无需手动频繁切换待测通道，从而可以提高测试效率、降低操作过程的复杂性；且，通过使用微带耦合器耦合待测通道的输出功率，使得测试装置能基于小功率的射频开关执行控制，而无需使用大功率的射频开关，从而可以降低成本，减小体积。 【EN】The embodiment of the utility model discloses testing arrangement, including controller and a plurality of test element, every test element includes microstrip coupler, radio frequency switch and first load, and the output coupling of microstrip coupler channel that will await measuring is test power to send test power for test instrument through coupling end and radio frequency switch, so, the controller is in the on-state if the definite channel that awaits measuring detects, then controls radio frequency switch. In the embodiment of the utility model, the testing process is automatically executed by using the testing device with the selectable channel (comprising the controller and a plurality of testing units), and the channel to be tested can be switched frequently without manual operation, thereby improving the testing efficiency and reducing the complexity of the operation process; and the output power of the channel to be tested is coupled by using the microstrip coupler, so that the testing device can execute control based on a low-power radio-frequency switch without using a high-power radio-frequency switch, thereby reducing the cost and the volume.

摘要：【中文】本申请涉及一种LGA封装模块、底板、电路板和设备。LGA封装模块包括设于模块板体边缘的模块半孔焊盘，以及与边缘间隔设置的模块板面焊盘；其中，模块半孔焊盘用于与底板的底板板面焊盘电性连接；模块板面焊盘用于与底板的底板半孔焊盘电性连接；并且，底板半孔焊盘设于底板的镂空区的侧壁。基于上述结构，形成城堡型焊端设计，可得到高可靠性的焊点；模块半孔焊盘与底板板面焊盘的焊接效果可直接从正面检测得到，模块板面焊盘与底板半孔焊盘的焊接效果可通过镂空区检测得到。具体而言，采用SMT通用设备AOI即可检出LGA封装模块和底板结合部位出现的虚焊、短路、少锡、偏移等焊接缺陷，大大降低检测难度和生产成本，提高产品的生产效率。 【EN】The application relates to an LGA package module, a backplane, a circuit board and an apparatus. The LGA packaging module comprises a module half-hole bonding pad arranged at the edge of a module plate body and a module plate surface bonding pad arranged at an interval with the edge; the module half-hole bonding pad is electrically connected with a bottom plate surface bonding pad of the bottom plate; the module board surface bonding pad is used for being electrically connected with the bottom board half-hole bonding pad of the bottom board; and the bottom plate half-hole welding disc is arranged on the side wall of the hollow area of the bottom plate. Based on the structure, a castle type welding end design is formed, and a welding spot with high reliability can be obtained; the welding effect of the module half-hole pad and the bottom plate surface pad can be directly obtained by front detection, and the welding effect of the module surface pad and the bottom plate half-hole pad can be obtained by hollow-out area detection. Particularly, the welding defects of insufficient soldering, short circuit, less tin, offset and the like at the joint of the LGA packaging module and the base plate can be detected by adopting the AOI of the SMT general equipment, so that the detection difficulty and the production cost are greatly reduced, and the production efficiency of products is improved.

摘要：【中文】本申请涉及一种基于分布式基站的安防监控系统和安防系统。基于分布式基站的安防监控系统将安防监控设备和分布式通信基站的射频单元进行融合，安防监控设备可依次通过射频单元、扩展单元和基站主单元，与远程服务器、本地服务器进行数据传输，实现安防监控数据的记录与备份，以及安防监控设备的控制。利用分布式通信基站作为安防监控系统的传输网络，能够保障安防监控数据的传输能力，降低时延，提高稳定性，简化传输线路施工。基于上述结构，安防设备和通信设备结合后，只需要一次施工即可，方便安装，降低成本；并且，从安全角度出发，极大降低了通信设备建设的协调难度，进一步降低成本。 【EN】The application relates to a security monitoring system and a security system based on a distributed base station. The security monitoring system based on the distributed base station fuses the security monitoring equipment and the radio frequency unit of the distributed communication base station, the security monitoring equipment can sequentially pass through the radio frequency unit, the extension unit and the base station main unit and carry out data transmission with the remote server and the local server, and recording and backup of security monitoring data and control of the security monitoring equipment are achieved. The distributed communication base station is used as a transmission network of the security monitoring system, so that the transmission capability of security monitoring data can be guaranteed, time delay is reduced, stability is improved, and transmission line construction is simplified. Based on the structure, after the security equipment and the communication equipment are combined, only one construction is needed, so that the installation is convenient, and the cost is reduced; and from the safety perspective, the coordination difficulty of communication equipment construction is greatly reduced, and the cost is further reduced.

摘要：【中文】本实用新型涉及一种CPE装置，包括处理器、通信模块、用于连接电信号设备的电信号传输模块、用于连接光信号设备的光信号传输模块和用于连接网络设备的天线，所述处理器分别连接所述通信模块、所述电信号传输模块和所述光信号传输模块，所述通信模块连接所述天线。本实用新型可以同时支持高速率的网口和光口，以满足5G高速率要求。 【EN】The utility model relates to a CPE device, including treater, communication module, be used for connecting the signal of telecommunication equipment transmission module, be used for connecting the optical signal transmission module of optical signal equipment and be used for connecting the antenna of network equipment, the treater is connected respectively communication module signal of telecommunication transmission module with optical signal transmission module, communication module connects the antenna. The utility model discloses can support the net gape and the light mouth of high rate simultaneously to satisfy the 5G high rate requirement.