Safe environment protection type mobile communication terminal and working method therefor

Abstract

The present invention pertaining to the technical field of wireless application provides a safety and environmental protection type mobile communication terminal and a working method thereof. The terminal mainly comprises a mobile main-machine and a matching sub-machine, wherein, the mobile main-machine and the sub-machine are provided between them with a main-machine side low-power wireless communication part and a sub-machine side low-power wireless communication part for performing the transmission of control signals and Information signals, and the mobile main-machine and the sub-machine are respectively connected with a main-machine controller and a sub-machine controller, wherein, the main-machine controller is connected with an RF module and is provided with a main-machine identifying system and an emission selecting switch, and the sub-machine is provided with an RF emission part and is connected with the sub-machine controller. According to the method, the mobile main-machine can receive emission signals during communication through the sub-machine, but also can emit signals independently to communicate with a base station or other mobile communication terminals. The communication power consumption and high frequency electromagnetic radiation of the mobile main-machine are greatly reduced, and the present invention which is suitable for wide-range application development has the characteristics of safety, environmental protection, convenience, and energy-saving.

Description

Technical field [0001] The invention relates to a wireless mobile communication terminal system, in particular to a safe and environment-friendly mobile communication terminal and its working method, belonging to the field of radio application technology. Background technique [0002] Existing mobile communication terminals (such as mobile phones, wireless walkie-talkies, etc.) mainly include a mobile host, and the mobile host is equipped with a host controller that generates / reproduces control signals and information signal content. The transmitting part of the radio frequency module that realizes the transmission of control signals and information signals between the host and the base station or other mobile communication terminals will contain the content of the control signals and / or information signals generated by the host controller to be sent to the base station or other mobile communication terminals The high-power high-frequency electromagnetic wave signal is trans...

AI Technical Summary

Problems solved by technology

[0002] Existing mobile communication terminals (such as mobile phones, wireless walkie-talkies, etc.) mainly include a mobile host, and the mobile host is equipped with a host controller that generates / reproduces control signals and information signal content. The transmitting part of the radio frequency module that realizes the transmission of control signals and information signals between the host and the base station or other mobile communication terminals will contain the content of the control signals and / or information signals generated by the host controller to be sent to the base station or other mobile communication terminals The high-power high-frequency electromagnetic wave signal is transmitted to the base station or other mobile communication terminals. At the same time, the communication signal sent by the base station or other mobile communication terminals is received by the receiving part of the radio frequency module. The circuit of the radio frequency module transmitting part consumes power The power is high, so that the available communication power supply time of the matching battery for the mobile host is short, and frequent charging or battery replacement is required, which causes inconvenience in use and accelerates the aging of its components and the attenuation of the reliable service life of the whole machine, which increases the social battery consumption. It is not environmentally friendly or energy-saving; and when communicating, because it is often close to the human body—especially the brain, the mobile host has serious high-frequency electromagnetic radiation on the human brain and eyes, which will inevitably cause harm to the human body; in addition, for Some miniaturized personal mobile communication terminals, because their mobile hosts are often carried on the user's body, when they keep in touch with the base station from time to time or when they receive a call, because the transmitting part of the radio frequency module set by themselves will start and transmit signals, it will also It will cause greater electromagnetic radiation damage to the body parts where it is placed, such as the waist and chest; and some facilities that are sensitive to high-frequency electromagnetic radiation (such as certain medical equipment, gas stations or electronic workshops, etc.) or vehicles ( When carrying or using conventional mobile communication terminals in aircraft), it will interfere with the performance of these facilities or vehicles, and even bring disasters, so the existing mobile communication terminals are not safe enough for human beings

The Chinese patent application number is "01126849.2" for "Mobile Communication Equipment with Wireless Terminals", which provides a mobile communication equipment consisting of a mobile communication equipment host and a wireless terminal cooperating with it, which can provide users with relatively safe and low radiation environment, and the supporting battery of its wireless terminal can also be used continuously for a long time, but its wireless terminal "reduces the main baseband and radio frequency modules compared with ordinary mobile phones" - there is no connection between it and the base station or other mobile communication terminals It is the transmitting part of the radio frequency module that realizes the transmission of control signals and information signals between them. Therefore, the wireless terminal cannot work outside the host. It is extremely inconvenient for the wireless terminal to move freely, and it also increases the cost of the whole machine, which is not conducive to saving and environmental protection, and users are generally accustomed to carrying a host with complete functions. When using the host to communicate with the outside world, even if the host and wireless terminal Within the effective communication distance between each other, the host can only use the transmitting part of the radio frequency module that realizes the transmission of control signals and information signals between the host and the base station or other mobile communication terminals set by itself to emit high-power high-frequency electromagnetic wave signals. For base stations or other mobile communication terminals, it increases the chances of users being harmed by high-frequency electromagnetic radiation, especially for users who move frequently

The Chinese patent application number is: "A kind of three-in-one mobile phone integrated system" of "02136421.4", which provides a multi-mode mobile phone including GSM, PHS and cordless phone modules. When using PHS or cordless phone modules for communication, It can reduce the transmission power of the mobile host and greatly reduce high-frequency electromagnetic radiation. However, in actual communication, the communication signal and mobile communication effect of the PHS or cordless phone are poorer than the GSM module system, and the multi-mode gap caused by poor signal It is inevitable to switch over, and it is unavoidable that the communication caused by the switch cannot be continuous and the communication quality is poor.

For some low-power indoor base stations, it can also reduce the transmission power of the mobile host, but the reduction effect is not obvious, the installation cost is relatively high, the function is single, and it is not easy to carry and move, so the implementation effect is not good. not ideal

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