CN1056786A - Self-relay mobile telephone - Google Patents

Abstract

The invention provides a kind of mobile phone that certain relay capabilities is arranged self, this mobile phone is made of little (little) type lift-off device three parts that existing mobile phone (pocket), small-sized repeater and may command reclaim.Generally speaking, its communication work state is identical with existing mobile phone; When needs self relaying, little (little) type lift-off device that reclaims by may command with small-sized repeater carry rise up into aerial, utilize aerial small-sized repeater realize in, telecommunication; Or utilize the small-sized repeater of lift-off to constitute the motor-driven relaying system removable, that certain area coverage is arranged, relaying is carried out in the communication of other mobile phones.

Description

Self-relay mobile telephone

The present invention relates to a kind of novel mobile phone, particularly a kind of self-relay mobile telephone.

Existing mobile phone operates mainly in ultrashort wave and microwave frequency band, because the wavelength of ultrashort wave and microwave is shorter, the propagation characteristic of their propagation characteristic and light is similar, usually can only straightline propagation in sighting distance.And because of the surface of the earth is a curved surface, so under the certain situation of antenna height, propagation distance is subjected to the restriction of antenna height, propagation distance is no more than 60 kilometers between 2 on the general ground.For mobile phone can be conversed in bigger zone, just can only take the mode of relay relaying to realize telecommunication; The relaying of existing mobile phone can be divided into ground relay relaying and two kinds of forms of Alley Oop relaying.The Alley Oop relaying mainly adopts satellite relay communication (to go back available communication balloon relaying, communication balloon as state Colombia TCOM company development in U.S.'s kalimeris), propagation distance is far away though satellite relay has, good communication quality, reliable advantage such as maintain secrecy, but because reason such as expense costliness, can only in limited scope such as military communication, high secure communication, be applied; The difference that relay relaying in ground is then used according to mobile phone is set up the corresponding relay system, as police service radio communication net, inland water transport radio telephony network, train wireless dispatch communication net, automobile telephone communication network etc.; Wherein range of application is the widest, and at present with fastest developing speed is the automobile telephone communication network, has dropped into practical " the automobile telephone whole nation continue service system " in 84 years as Japan, makes application development to a new height of mobile phone.

But no matter existing mobile phone is to be applied to that aspect, and it all is subjected to the restriction of supporting with it relay system, can only realize conversation in the scope that relay system covers and in the normal environment.Like this, the flexible adaptability to changes of existing mobile phone is poor on the one hand, in police work, because of science and technology is constantly progressive, the criminal can utilize the modern means of communication, with the time of weak point commits a crime in the larger context, the police that follow the trail of the criminal need most with police headquarter and keep in touch in the process of following the trail of, report progress or be in an emergency and require assistance, but mobile phone may be because of exceeding the area of coverage of police service radio telephone relay system, and can't realize conversing; Or accidents such as traffic accident, forest fire appear, may because of the scene of incident not in the area of coverage of police service radio telephone relay system, can't realize conversation; The strain survival ability of existing mobile phone is poor on the other hand.Take place as accidents such as earthquake, destructive accident, wars, with relay system (or most of) destruction fully, existing mobile phone does not have expanded function because of self, the relay system of depending on for existence can not be repaired again for the moment, thereby lose outstanding advantages such as mobile phone is motor-driven, flexible, practicality greatly reduces; Even if the equipment component of relay system breaks down, also can influence the use of existing mobile phone to a certain extent.In a word, existing mobile phone is survived because of the existence that relies on relay system to a large extent, so the various abilities of strain are relatively poor, also is restricted aspect range of application.

The objective of the invention is to provide a kind of mobile phone that certain relay capabilities is arranged self, it not only has stronger adaptability to changes, and good versatility is arranged.

The present invention is by existing mobile phone (pocket), small-sized repeater and can carry little (little) type lift-off device three parts that the may command of small-sized repeater lift-off reclaims and constitute.

Communication of the present invention has following three kinds of modes: (1). short haul connection.Directly adopt this moment mobile phone to communicate, the talking mode of concrete condition and existing mobile phone is identical; (2). in, short haul connection.This moment is by mobile phone and small-sized repeater is online communicates, and because of the power of small-sized repeater is bigger, speech range is relatively also bigger.Concrete condition is identical with the talking mode of existing vehicular mobile phone; (3). in, telecommunication.This moment is by mobile phone and small-sized repeater is online communicates, but small-sized repeater is carried by little (little) type lift-off device and rises up into aerial (highly be generally 100～300 meters, specifically decide on lift-off device and communication distance).Be equivalent to mobile phone and the online communicator of small-sized repeater like this 100～300 meters long, as can to stretch antennas are arranged; If the antenna height of terrestrial repetition system station is 50 meters, the horizon grange of at this moment small-sized repeater and terrestrial repetition system station reaches 70～90 kilometers (referring to " microwave radio relay communication " chapter 5 " microwave propagation and antenna ".Yang Jiacheng, Cao Dazhong compile, Heilungkiang science tech publishing house in June, 1987 front page).Obviously, converse downwards in 100～300 meters high-altitude, barrier greatly reduces, and the simplex distance generally can reach 70～90 kilometers; The duplex communication distance then depends on the power of small-sized repeater and the antenna performance of employing.In other words, the present invention can be the same with existing mobile phone in the area of coverage of relay system, carries out normal duplex communication; When moving range of the present invention exceeds 70～90 kilometers of relay system outer rims, also can realize single worker (or duplex) communication.

Under special situation, decapacitation of the present invention guarantees to continue also to can be used as the very strong aerial relay station of mobility outside the bigger scope of activities; Small-sized repeater is increased to 100 meters height, and power is enough big, the radius of relaying overlay area is about 35 kilometers; Small-sized repeater is increased to 300 meters height, and power is enough big, the relaying covering radius then can reach more than 61 kilometers; " relay station " relaying that the existing mobile phone utilization is such, i.e. empty ()/() relaying of ()/(), maximum communication distance can reach 120 kilometers.If the above relay relaying of two machines or two machines then can be formed the motor-driven relay system of certain scale, this has improved existence and the adaptability to changes in the particular surroundings undoubtedly to a great extent.

The present invention can increase the scope of activities of self on the one hand owing to self have certain relay capabilities, and is strong to the various sudden variation adaptive capacity of environment, so adaptability to changes is than the existing mobile phone height; Can do replenishing of mobility to fixing relay system on the other hand, when improving the relay system survival ability, also improve the survival ability of self.So survival ability is strong than existing mobile phone; In addition, the present invention can be applied the present invention in a lot of fields owing to self can form movably, have the relaying system of certain area coverage.At military aspect, be particularly suitable as the signal equipment of regimental following unit, as long as several such mobile phones, can constitute fast that survival ability is very strong, mobility is good, can the dual-purpose communication system of communication repeating, also can satisfy mechanized troop in the demand of uninterrupted communication on the march, and set up demand of provisional, regional communication network etc. during many arm of the services cooperation; Aspect police service, because of the support of aerial repeater is arranged, the communication equipment volume that police carry can greatly reduce, and has improved police's scope of activities and the survival ability under the critical condition; Aspect urban traffic control, can satisfy the needs that the suburb patrol and the scene of a traffic accident are handled liaison, also can be used as the scheduling auxiliary equipment of taxi etc.; If change small-sized repeater into the micro television transposer, the emergent difference in the time of then can satisfying provisional TV site interview is changeed etc.In sum, the present invention has very strong versatility.

Concrete structure of the present invention has following two kinds of primary structure forms:

One. pocket mobile phone+small-sized repeater+remote control model airplane (or its improvement is reinforced).Small-sized repeater is directly installed on the center of gravity position of sky mould, and antenna then utilizes the metal structure frame in the empty mould wing (or fuselage); Model airplane is then selected remote-controlled model aircraft or remote control model helicopter according to concrete needs, and the flight lifting capacity of remote-controlled model aircraft is stronger, and the straighforward operation technology is easy to learn, utilizes wing as antenna, and area is big, performance good; But have relatively high expectations in the landing place of taking off." the agricultural wireless remotecontrol umbrella wing model aircraft " of concrete available Shenyang sports school of army development, the remote control model helicopter biggest advantage is that the pad requirement is lower, aerial statue is more satisfactory, but telecontrol engineering is very complicated, is difficult for grasping.Concrete available " the Z-1 type radio controlled model helicopter " that has dropped into batch process.Because of big, the span broad of volume of the model of an airplane and model copter, so be suitable for using on the car and boat.

Two. pocket mobile phone+small-sized repeater+kite, this version can be divided into two kinds of portable and boat-carrying formulas again, portable mainly is to be applicable to field staff on foot, concrete structure is that kite is comprehensively become tent, the power-weight ratio of the repeater of adapted wants big at this moment, the boat-carrying formula is applicable to mainly on the ship of shipping in coastal waters that the concrete structure kite can be done enough greatly, and kite links to each other with cable machine on the ship by hawser; Because of the required electric energy of repeater can be accessed by hawser power supply from the ship, power then can reach higher level, and correspondingly the rising of kite highly can reduce.

When the present invention adopted other lift-off device, as line traffic control hydrogen balloon, fire balloon and remote control airship etc., though have his own strong points, effect all was identical.

Claims (4)

1, a kind of self-relay mobile telephone; Be the mobile phone that certain relay capabilities is arranged self, it is characterized in that:

A. this mobile phone is made of " little (little) type lift-off device that existing mobile phone, small-sized repeater and may command reclaim " three parts;

B. little (little) type lift-off device that described small-sized relaying function is reclaimed by may command is carried and is risen up in the air.

2,, it is characterized in that " existing mobile phone " is the pocket mobile phone as right 1 described mobile phone.

3,, it is characterized in that " little (little) type lift-off device that may command reclaims " is remote control model airplane (or its improvement is reinforced) as right 1 described mobile phone.

4,, it is characterized in that " little (little) type lift-off device that may command reclaims " is kite as right 1 described mobile phone.