【先知Xianzhi是哪个国家的品牌？】

隶属于韩国先知集团旗下，集研发/生产/销售及售后服务于一体的专业GPS导航设备制造商

深圳市欣和电子有限公司隶属于韩国先知集团，公司集 研发、生产、销售及售后服务于一体。目前我公司根据大陆消费者的需求和使用特点，精心设计出“先知”导航、预警系列产品，现在已经陆续上市，并已经在消费 者心中树立起品牌形象。本公司一直秉着“质量第一，顾客至上”的销售理念，以上乘的质量和完善的售后服务，力求取得顾客的满意。

先知品牌是世界公认的韩国GPSRD技术所诞生的品牌，是以引导加快进步的中国GPS市场为目标而成立的开发并已经上市GPS,RD，GPSRD等相关产品实现了产品多样化，最近进军到电子地图，PMP，DMB，PM4等技术领域，为了做到数码产业的领跑者而做努力为了通过给客户满足和感动的服务而创造出企业价值而不断努力21世纪新的竞争时代已经到来了不会满足现状,为了未来更高的跳跃而做好准备

先知用“芯”定义视野的高度

蓝芯技术――新一代雷达信号处理技术，由先知集团韩国研发总部历时两年多时间完成，从此标志“蓝芯”时代的到来。在中国大陆经过严格的公测阶段，目前已隆重推出市场，这一技术的出现，使消费者在一向波澜不惊的导航预警市场上看到了来自技术领域的革新，迅速引导市场消费潮流。“蓝芯”技术与目前传统的雷达接收技术相比，在技术上跨越了一大步，其特点主要体现在以下3方面：

1、灵敏度与辨别性同步大幅提高

普通的雷达信号处理技术在通常情况下灵敏度提高就会多乱报, 如果减少乱报就要降低灵敏度，普通技术是首先通过Horn Antenna接收并同时减低频率，然后把减低的频率再经过2次VCO本地频率来减低，通过解码器识别，实现播报。蓝芯技术实现从信号一经接收起即进行频率逐级区分筛选和辨别， 这大大减低了频率处理过程中的误差和损耗，同时缩短了判别的时效，从而实现灵敏度与辨别性同步提高；

2、接收距离更远

由于采用创新型的信号处理技术，即使是更远距离的微弱信号，也可进行有效捕捉，比目前技术在预警距离上至少提高300米以上；

3、机器使用寿命延长

该技术的使用可大大降低机器长时间使用时的工作温度，相比同类产品下降幅度经实测达10度以上，从而缩短了各部件的老化速度，机器使用寿命得到延长。

英文翻译：Shenzhen Xinhe Electronic Co., Ltd., a professional GPS navigation equipment manufacturer under the Korea prophet group, integrates R & D / production / sales and after-sales service, and is under the Korea prophet group. The company integrates R & D, production, sales and after-sales service. At present, our company has carefully designed a series of "prophet" navigation and early warning products according to the needs and use characteristics of consumers in mainland China, and now they have been listed in succession, and have established a brand image in the hearts of consumers. The company has been adhering to the "quality first, customer first" sales philosophy, superior quality and perfect after-sales service, and strive to achieve customer satisfaction. Prophet brand is a globally recognized brand born of gpsrd technology in South Korea. It is a development and has been put on the market with the goal of guiding the accelerated progress of China's GPS market, Rd, gpsrd and other related products have realized product diversification. Recently, they have entered the technical fields such as electronic map, PMP, DMB and PM4. In order to be the leader of the digital industry, they have made efforts to create enterprise value through satisfying and moving services for customers. In the 21st century, the new era of competition has come and will not meet the current situation, In order to make a higher leap in the future, we are ready to use the "core" to define the vision of the high blue core technology - a new generation of radar signal processing technology, which took more than two years to complete by the research and development headquarters of the prophet group in South Korea, marking the arrival of the "blue core" era. In mainland China, after a strict public beta stage, the market has been solemnly launched. With the emergence of this technology, consumers have seen innovation from the technical field in the ever-changing navigation early warning market, and quickly guided the market consumption trend. Compared with the current traditional radar receiving technology, the "blue core" technology has made a great stride in technology. Its characteristics are mainly reflected in the following three aspects: 1. The synchronization of sensitivity and discrimination greatly improves the common radar signal processing technology. In general, when the sensitivity is improved, there will be more false alarms, In order to reduce the scrambling, we need to reduce the sensitivity. The common technology is to receive and reduce the frequency at the same time through HornAntenna, then reduce the reduced frequency through the local frequency of VCO twice, and realize the broadcast through the decoder identification. The blue core technology realizes the frequency step-by-step discrimination screening and discrimination from the time when the signal is received, which greatly reduces the error and loss in the process of frequency processing, and shortens the time effect of discrimination, so as to realize the synchronous improvement of sensitivity and discrimination; 2. The adoption of innovative signal processing technology for the far distance of reception, even for the far distance of weak signal, can also be carried out Effective capture, which is at least 300 meters longer than the current technology in the early warning distance; 3. Prolonging the service life of the machine. The use of this technology can greatly reduce the working temperature of the machine when it is used for a long time. Compared with the same kind of products, the drop range is measured to be more than 10 degrees, thus shortening the aging speed of each component and prolonging the service life of the machine.

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