证券代码：688667 证券简称：菱电电控 公告编号：2025-048 武汉菱电汽车电控系统股份有限公司 关于发行股份及支付现金购买资产报告书 （草案）（申报稿）修订说明的公告 本公司董事会及全体董事保证本公告内容不存在任何虚假记载、误导性陈述 或者重大遗漏，并对其内容的真实性、准确性和完整性承担法律责任。 武汉菱电汽车电控系统股份有限公司（以下简称"上市公司"或"公司"） 拟发行股份及支付现金购买北京兰之穹信息科技研究中心（有限合伙）等27名交 易对方合计持有的江苏奥易克斯汽车电子科技股份有限公司98.4260%股份（以下 简称"本次交易"）。 本次交易相关议案，并披露了《武汉菱电汽车电控系统股份有限公司发行股份及 支付现金购买资产报告书（草案）（申报稿）》，具体内容详见公司同日在上海证 券交易所网站（http://www.sse.com.cn）披露的相关文件。 序及报批程序。 重大风险提示 1、本次交易已经上市公司股东大会审议通过，更新审批风险。 第一节 本次交易 市公司股东大会审议通过相关表述； 概况 2、本次交易已经上市公司股东大会审议通过，更新本次交易已履行和尚需履行 的决策及审批程序。 要事项 特 ...

编号：2025-002 | | 特定对象调研 分析师会议 | | --- | --- | | 投资者关 | 媒体采访 业绩说明会  | | 系活动类 | 新闻发布会 路演活动 | | 别 | 现场参观 | | | 其他 | | 参与单位 | 线上参加"提质增效强信心 稳中求进促发展"——湖北辖区上市公司 | | 名称及人 员姓名 | 2025 年投资者集体接待日活动暨 2024 年度业绩说明会的投资者。 | | 时间 | 2025 年 6 月 12 日 14:30-16:40 | | 地点 | 全景路演网络 | | 上市公司 | 王军德先生 董事、总经理 | | 接待人员 | 副总经理、财务总监 葛坤先生 | | | 副总经理、董事会秘书 朱敦禹先生 | | | 公司经营管理层与投资者进行互动交流，详细内容如下： | | | 1、公司上市至今，直低于发行价，请问贵司领导是否对公司发展 | | | 有信心，是否能让参与的股东有信心？有回报？谢谢！ | | | 尊敬的投资者，感谢您的关注。二级市场股价波动受多方面因素 | | 投资者关 | 影响，包括宏观环境、行业政策、投资者风险偏好等。公司目前整 ...

证券代码：688667 证券简称：菱电电控 公告编号：2025-046 武汉菱电汽车电控系统股份有限公司 关于本次交易相关主体买卖股票情况自查报告的公告 本公司董事会及全体董事保证本公告内容不存在任何虚假记载、误导性陈述 或者重大遗漏，并对其内容的真实性、准确性和完整性承担法律责任。 武汉菱电汽车电控系统股份有限公司（以下简称"上市公司"、"公司"或 "菱电电控"）拟发行股份及支付现金购买北京兰之穹信息科技研究中心（有限 合伙）等27名交易对方合计持有的江苏奥易克斯汽车电子科技股份有限公司 根据《上市公司重大资产重组管理办法》《上市公司监管指引第7号——上 市公司重大资产重组相关股票异常交易监管》《公开发行证券的公司信息披露内 容与格式准则第26号——上市公司重大资产重组》《监管规则适用指引——上市 类第1号》等法律、法规的要求，公司对本次交易相关内幕信息知情人买卖股票 情况进行了核查，具体情况如下： 一、本次交易内幕信息知情人核查范围 本次自查范围包括： 二、本次交易内幕信息知情人自查期间 本次自查期间为上市公司首次披露本次重组事项或就本次重组申请股票停 牌（孰早）前六个月至重组报告书披露之前一日止，即20 ...

证券代码：301600 证券简称：慧翰股份 慧翰微电子股份有限公司 2025 年 6 月 11 日投资者关系活动记录表 编号：2025-016 | 投资者关系活 | ☑特定对象调研 □分析师会议 □媒体采访 | | | | | | --- | --- | --- | --- | --- | --- | | 动类别 | □业绩说明会 □新闻发布会 □路演活动 | | | | | | | ☑现场参观 □其他（电话会议） | | | | | | 参与单位 | 光大证券、国寿资产 | | | | | | 时间 | 2025 年 6 15:30-16:30 | 月 | 11 | 日 | | | 地点 | 1#楼 5 层 会议室（一） | | | | | | 上市公司接待 | 冯静女士、潘敏涛先生 | | | | | | 人员 | | | | | | | 投资者关系活 | 1、请问公司是什么时候开始做 eCall 的？ | | | | | | 动主要内容 | 公司在 eCall 产品领域布局较早，在海外各国认证和项 | | | | | | | 目管理经验的积累丰富。公司自 2013 年起就开始跟踪并研发 | | | | ...

Core Viewpoint - The company is focusing on its core businesses in aerospace applications, automotive electronics, and the Internet of Things (IoT), while optimizing its asset structure through the divestiture of AC Company to enhance resource utilization [1][4][6] Group 1: Aerospace Applications - The aerospace application segment includes inertial navigation accelerometers, precision manufacturing, testing and control equipment, and specialized power supplies, with a leading position in domestic aerospace applications [1] - The company's quartz flexible accelerometers have been successfully used in key national projects such as Shenzhou spacecraft and Tianzhou cargo spacecraft, solidifying its dominance in manned spaceflight engineering [1][3] Group 2: Automotive Electronics - The automotive electronics business is divided into domestic and international segments, focusing on commercial vehicles domestically and cabin sensors for safety, comfort, and autonomous driving internationally [2] - The company has developed a range of automotive electronic products, including vehicle instrumentation, remote information processors, and driving recorders, leveraging years of R&D experience [2] Group 3: Internet of Things (IoT) - The company has established the AIRIOT IoT platform, which is a low-code platform providing comprehensive IoT software solutions across various industries, including oil and gas, smart cities, and energy management [2] - The IoT platform aims to offer cost-effective and efficient services to clients and integrators, with successful applications in multiple industrial scenarios [2] Group 4: Strategic Divestiture - The company plans to publicly transfer 100% of AC Company’s shares, along with a minor stake in TIS factory, to optimize its asset structure and focus on core business areas [4][5] - The divestiture is part of the company's strategic planning to enhance high-quality development and improve resource utilization [4][6] Group 5: Future Outlook - The company aims to leverage its resources to capture market opportunities in aerospace applications, automotive electronics, and IoT, while maintaining stable operations in other business segments post-divestiture [6] - The revenue from the divested AC Company will no longer be included in the consolidated financial statements, which may lead to a decrease in overall revenue compared to the previous year [6]

Group 1 - The core viewpoint emphasizes the aggressive project attraction efforts in Yancheng National High-tech Zone during the summer, aiming to achieve significant progress in project construction and investment [1] - The high-tech zone focuses on three main industries: new generation information technology, high-end equipment, and new energy, while also targeting future industries such as third-generation semiconductors, advanced new materials, and artificial intelligence [2] - The zone is implementing a comprehensive recruitment strategy by establishing specialized parks and dedicated investment promotion offices to enhance project attraction and development [2] Group 2 - The Yancheng high-tech zone is accelerating project construction, with the source of the automotive electronics project reaching 80% completion and expected to be fully operational by mid-July [3] - Aiming to improve key performance indicators such as signing rates, commencement rates, completion rates, production rates, and efficiency, the zone has established a systematic project advancement mechanism [3] - Significant investments have been made in projects like Changying Precision's structural components and Yuhui Solar's first phase, injecting strong momentum into the park's development [3] Group 3 - The high-tech zone is enhancing enterprise development by providing precise services, addressing issues such as factory renovations, and facilitating communication between companies and relevant departments [4] - The zone encourages enterprises to invest in technological upgrades and capacity expansion, with a total planned investment of 2.5 billion in 18 identified companies [4] - The high-tech zone is committed to achieving its "double over half" goal, striving for high-quality development and significant industrial output growth [4]

证监会同意瑞立科密深市主板IPO注册申请 智通财经6月6日电，证监会同意广州瑞立科密汽车电子股份有限公司首次公开发行股票并在深市主板上 市的注册申请。 ...

Core Viewpoint - The A-share IPO market is undergoing a significant transformation, with a notable decrease in the number of IPO terminations and an increase in the total financing amount, reflecting a shift from "quantity expansion" to "quality priority" in capital markets [2][4][5]. Group 1: IPO Termination Trends - As of June 4, 2025, 64 IPOs have been terminated this year, a decline of over 60% compared to 186 in the same period of 2024, with 58 of these being voluntary withdrawals [4][5]. - Monthly termination data shows a downward trend from January to May 2025, with 27, 14, 10, 5, and 8 terminations respectively [4]. - The reduction in IPO terminations is attributed to structural optimization in the market and regulatory policies, leading to an overall improvement in the quality of remaining IPO candidates [4][5]. Group 2: IPO Financing Growth - In 2025, 45 IPO companies have raised a total of 33.209 billion yuan, marking a year-on-year increase of 15.38% and 20.80% [6]. - The financing amounts from various stock exchanges include 13.555 billion yuan from the Shanghai Main Board, 3.12 billion yuan from the Shenzhen Main Board, 3.681 billion yuan from the Sci-Tech Innovation Board, 11.065 billion yuan from the Growth Enterprise Market, and 1.788 billion yuan from the Beijing Stock Exchange, with respective changes of 28.95%, 6.9%, -55.84%, 26.87%, and -10.87% [6]. - Eight companies raised over 1 billion yuan in their IPOs, with Zhongce Rubber leading at 4.066 billion yuan [6]. Group 3: Regulatory Environment - The new "National Nine Articles" has significantly raised the review standards, leading many companies with inadequate conditions to withdraw their applications voluntarily [5][8]. - The regulatory body has intensified accountability for companies attempting to bypass standards, as seen in recent disciplinary actions against companies like Zhongding Hengsheng and Fanyuan Technology for various compliance issues [9]. - Companies are advised to establish a comprehensive compliance system to adapt to the increasingly stringent IPO regulations and market conditions [9].

Core Viewpoint - The company, Tianyouwei, specializes in the research, design, production, and sales of automotive instruments and is expanding into the smart cockpit sector, with a focus on enhancing its global market presence and product offerings [1][2]. Group 1: Business Overview - Tianyouwei primarily engages in the development and production of electronic combination instruments, full LCD combination instruments, dual-screen instruments, and other automotive electronic products and services [1]. - The company has established long-term partnerships with numerous well-known automotive manufacturers and parts suppliers, including Hyundai Motor Group, BYD, Changan Automobile, and others [1]. Group 2: Market Expansion - The company aims to increase its overseas revenue share from 47.06% in 2022 to 53.60% by 2024, indicating a strategic push for global market expansion [2]. - Tianyouwei is actively developing new products such as curved screen instruments and ultra-thin navigation screens, leveraging its relationships with major automotive manufacturers to enhance its product offerings [2][3]. Group 3: Technological Innovation - The company's core technology, composite screen technology, innovatively combines segment code screens with TFT color screens to achieve near full-color display effects, providing a cost-effective alternative to traditional TFT screens [3]. - This technology allows for customized instrument shapes while maintaining high display quality, thus broadening the product range available to customers [3]. Group 4: International Operations - Tianyouwei's subsidiary in Mexico has generated revenue of 370 million yuan since its establishment in 2022, with plans for a modern, automated factory projected to cost 55 million USD [4]. - The new facility is expected to enhance service capabilities in the Americas and Europe, reduce delivery times, and lower transportation costs, thereby strengthening the company's competitive edge in the global automotive electronics market [4].

弘则研究 ：汽车电子架构进展跟踪 20250604 摘要 汽车电子架构正从域控制器向区域计算平台过渡，中央计算平台与区域 控制器集成度各异，部分集成底盘功能，通信方式由 CAN 总线向以太网 演进，小鹏汽车支持以太网通讯，吉利 BEI3.0 左右域控则不支持。 配电方式由传统继电器长线束连接转向基于轻型 ECU 的车辆模式管理， 实现按需供电，优化能耗，提高效率与可靠性，重要负载单独供电，非 重要负载分路挂载。 汽车制造商减少传统 MCU 使用，如领跑汽车仅用 28 个，因车型配置差 异导致 ECU 数量不同，高端车型功能多，需预留硬件资源，座椅加热按 摩等功能未直接集成至 DCU 以降低成本。 随着域控制器集成，硬件资源预留，汽车制造商将更多功能作为标配， 简化生产流程，降低硬件、线路、研发、售后及测试成本，领克 3.5 代 产品成本较上一代下降 30%-40%。 软件定义车辆（SOI）将整车能力抽象，通过服务域通信传输，简化更 新流程，缩短更新链路，提高灵活性和效率，通过调用摄像头或雷达数 据，实现电动开门等新型智能功能。 Q&A 近年来汽车电子架构的发展情况如何？各大主机厂和供应商在这方面有哪些具 体进 ...