Multi-system wireless base station and method for switching operating modes of same
A wireless base station and working mode technology, applied in wireless communication, electrical components, etc., can solve problems such as short rescue time, high power consumption of wireless private network base stations, easy loss of power support, etc., and achieve the effect of enhancing robustness
Inactive Publication Date: 2013-10-23
BEIJING MASLINX TECH
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Problems solved by technology
[0006] The base station of the Wifi network has high bandwidth and can realize video and voice communication, but its power consumption is high, and it is easy to lose power support, resulting in short rescue time
[0007] The base station of the wireless sensor network can achieve low power consumption and long-term battery-powered operation, but as a daily wireless base station, it cannot provide functions such as video and voice communication, and cannot meet the needs of normal production status
[0008] The base stations of wireless private networks such as 3G consume a lot of power, and it is not easy to be used as a rescue communication system
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[0029] The present invention is based on the single function of the downhole wireless communication system, which leads to the problem that the wireless communication requirements during normal downhole production and the communication requirements for emergency rescue when underground accidents occur cannot be taken into account, and provides a multi-standard wireless base station, through The wireless station formed by the multi-standard wireless base station effectively enhances the robustness and robustness of the wireless communication system, and solves the problem of single function of the existing underground wireless communication.
[0030] The following will clearly and completely describe the technical solutions in the embodiments of the present invention with reference to the accompanying drawings in the embodiments of the present invention. Obviously, the described embodiments are only some, not all, embodiments of the present invention. Based on the embodiments of...
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A multi-system wireless base station comprises at least one high-bandwidth communication unit, at least one low-bandwidth communication unit, a monitoring unit, a switching unit, a local power supply and an external power supply; the monitoring unit monitors the external power supply, and sends a monitored external power supply signal to the switching unit; and when the external power supply signal is a power-off signal, the switching unit cuts off the connection between the high-bandwidth communication unit and the local power supply, and connects the local power supply with the low-bandwidth communication unit. Consequently, the robustness of the wireless communication system is enhanced; and in addition, the invention also provides a method for switching the operating modes of the base station. Compared with the prior art, the multi-system wireless base station and the method for switching operating modes of the same which are provided by the invention are provided with the high-bandwidth wireless communication unit and the low-bandwidth wireless communication unit, utilize the monitoring unit to monitor the external power supply signal, and switch between the high-bandwidth communication unit and the low-bandwidth communication unit, and thereby the robustness of the wireless communication system is enhanced.
Description
[0001] This application claims the priority of the Chinese patent application with the application number 201210541051.6 and the title of the invention "a multi-mode wireless base station" filed with the China Patent Office on December 14, 2012, the entire contents of which are incorporated in this application by reference. technical field [0002] The invention relates to wireless base station technology, in particular to a multi-standard wireless base station. Background technique [0003] The underground communication system is centered on the mine dispatching room, the communication between the dispatching room and various underground production links, related auxiliary links, between underground links, or within each link; it is an important part of the underground production and survival system . The main functions of the underground communication system include: control of production scheduling, locomotive transportation scheduling, and belt transportation; real-time ...
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Inventor 马永
Owner BEIJING MASLINX TECH