With economic development, urban taxi quantity gradually increase, people travel increasingly convenient. But in some areas of social security appears deteriorating trend over time, successive taxi drivers were robbed or even killed, by now a mature car GPS satellite positioning and monitoring system for taxi operators to realize 24 hours monitoring, alarm photo evidence, remote monitoring , off the oil, real-time positioning, voice shouted, deter criminals dispel the idea of ??crime, with 110 police quickly by sending voice messages notify the majority of taxi drivers on the police vehicle to achieve containment rescue groups, the effective protection of taxi drivers safe, while achieving solve the case quickly, effectively promote social stability. All the major cities have GPS monitoring devices must be installed as rental vehicles, taxis to install GPS has become a trend. Double Technology taxi GPS positioning and monitoring system using GPRS always-on, fixed-time continuous positioning, continuous data storage server achieved record during transportation speed, position of the entire real-time monitoring and recording, the user can also choose to install multiple remote cameras shooting interior, exterior photographs. Security personnel installed on your computer a client software for real-time vehicle location, tracking, issued the voice prompts, photographs and other operations, the perfect solution to a common problem present in the taxi industry. Development of a city of more inseparable from the city's beautification, sanitation is the key, a health city wireless gps, a civilized city of Nanyang free to install wireless gps, create green city, of which urban development is to create a health city first go first step. However, the traditional management model: found scavenging, manure pumping problems Nanyang wireless gps how much money needs to escalation, by the sanitation service center unified distribution of tasks and staff, and then allocate vehicles, not only waste time, but also reduces the efficiency . Sometimes because they can not grasp the position of the nearest vehicle, it is likely to result in the same area the phenomenon of repeat dispatch vehicles, waste of manpower and material resources. Installation of GPS satellite positioning system can real-time monitoring vehicle speed, speed alarm, the provisions of line speed. Cross-border police. At a predetermined line, a predetermined speed operations. Improve enterprise management and information level, real-time image monitoring of sanitation, the sanitation business process management and enterprise management, office automation, to improve the modern enterprise management level, reduce operating costs and create greater benefits for the enterprise. Sanitation vehicles for monitoring and dispatching system requirements features: real-time location tracking: understand the distribution of real-time vehicle monitoring: real-time control of the vehicle operating conditions, preventing the vehicle from illegal operations to avoid fatigue driving, speeding, reduce regulations, safe driving and flexible scheduling: up garbage Nissan Nissin no dead route planning, unified, modern management level Nanyang wireless gps positioning, reduce operating costs far remote control off the oil off: to prevent theft of vehicles driving record, track playback: to provide the basis for the subsequent analysis Nanyang wireless gps route, the job management locator, Double electronics, Newfield Wireless gps provided by Zhengzhou Double Electronic Technology Co., Zhengzhou Double Electronic Technology Co. (www.zzgprs.com) is a leader in Zhengzhou, GPS systems, over the years, the company implementing the scientific management, innovation and development, the principle of honesty and trustworthiness, and satisfy customer needs. Double electronic leadership in the staff warmly welcome all inquiries negotiations to create a better future for Double electronics.