CN1146808C

CN1146808C - Mobile microcomputer

Info

Publication number: CN1146808C
Application number: CNB011287284A
Authority: CN
Inventors: 林作良; 常启鹏; 刘永
Original assignee: HAIXING MODERN SCIENCE & TECHNOLOGY Co Ltd XI'AN
Current assignee: HAIXING MODERN SCIENCE & TECHNOLOGY Co Ltd XI'AN
Priority date: 2001-07-23
Filing date: 2001-07-23
Publication date: 2004-04-21
Anticipated expiration: 2021-07-23
Also published as: CN1337633A

Abstract

The present invention provides a mobile microcomputer. A separable mobile microcomputer which can be directly plugged and pulled is invented by aiming at the defects that a desktop computer is not mobile and the price of a notebook computer is high. A host computer is mainly composed of a computer base (1) and a sub-computer (4) of which the circuits are connected by a special interface. One set of standard peripheral interfaces is respectively arranged on the computer base and the sub-computer. The sub-computer is taken out of the computer base and can be connected with peripheral equipment for independent work. At this time, the sub-computer (4) is a microcomputer which loses an extended function. When the sub-computer (4) is plugged into the computer base (1), the circuit connection can be automatically completed by the sub-computer (4) and the computer base (1). The definitions of all pins in the standard peripheral interfaces and the definitions of pins of an IDE interface and an FLOPPYDISK interface are defined by the interfaces.

Description

Mobile microcomputer

Technical field:

The present invention relates to computing machine, relate generally to structure, configuration and the interface of computing machine.

Background technology:

At present, (computing machine is also referred to as computer to the desk-top computer of worldwide being used widely, the presents unification uses a computer, but for the accustomed title of people, such as " notebook computer ", then continue to use the custom title), generally include main frame, display, keyboard, peripheral hardwares such as mouse border, it is vertical and horizontal that main frame has, mainly by cabinet, mainboard, CPU, internal memory, compositions such as video card, this incorporate structure, volume is big, weight is big, and working portion wherein and main frame are inseparable, there is inconvenience in the use, as: fixedly use, inconvenience is carried, and is inconvenient to carry out the transmission of big data volume.Thereby notebook computer arises at the historic moment, and notebook computer has solved problem easy to carry, but its expensive price makes that domestic consumer is difficult to accept.Enter the information age, computing machine is towards miniaturization and possess direction quick and easy, dirigibility and develop, removable, portable, can network at any time, the low actual needs that has become a kind of society of price.

Summary of the invention:

The objective of the invention is in order to overcome the deficiency of prior art, it specifically is exactly the structure of improving existing desktop computer, make it possess locomotive function, provide a kind of separable, removable, can be used as the portable computer use of changing places, easy to use, plug quick, cheap mobile microcomputer.

Existing computer technology is very ripe and be tending towards standardization, and the good technical environment is provided.Briefly, the present invention mainly comprises three parts, handset, support and interface.Wherein handset comprises CPU internal memory, mainboard, network chip, modulator-demodular unit (MODEM) chip etc.; Support 1 has comprised Intelligent Disk Equipment (IDE), floppy device (Floppy Disk) and a Peripheral Interface 6 that meets Intel's computing machine 99 (IntelPC99) standard; Handset and support can be linked together by special purpose interface, to reach the purpose of shared resource.

Be elaborated below in conjunction with accompanying drawing

The present invention is exactly a kind of novel computing machine, as shown in Figure 1, it includes peripheral hardware and main frames such as display, keyboard, mouse, key is that main frame is detachable, as Fig. 1, Fig. 2, Fig. 3, Fig. 4, shown in Figure 5, main frame is made up of support 1 and handset 4 two parts, no matter main frame is vertical (as Fig. 4, Fig. 5), horizontal or other moulding (as Fig. 1, Fig. 2), always be provided with on the support 1 and can put and upright 5 (the seeing Fig. 1, Fig. 2, Fig. 4, Fig. 5) of the handset that is connected handset 4, the profile of handset 4 and handset position 5 adapt.

Support 1 is provided with standard set computer external interface 6, also is provided with a cover standardized computer external interface (seeing Fig. 1, Fig. 3) on the handset 4, and it is different just to distribute owing to volume is little, is mutually independent, in order to being connected with peripheral hardware.When handset 4 was used in combination with support 1, each peripheral hardware only linked to each other with the Peripheral Interface 6 of support 1.On the support 1 one cover computer external interface 6 meets Intel's computing machine 99 standards (Intel PC 99 standards), wherein MIDI PORT is changed to the standard interface of two RJ11, one cover computer external interface of handset is identical with the interface of support, so just because little its of volume puts in order into the in-line arrangement.

Realization of the present invention is that also it is to finish by an ad hoc interface that support 1 is connected with the circuit of handset 4, this ad hoc interface comprises one group of special plug 3 and socket 2, this group plug, socket are arranged on the opposite position of the tail end of handset 4 and support 1 (seeing Fig. 1, Fig. 3), when handset 4 is inserted support 1, only carry out circuit and connect by this plugs and sockets.No matter handset 4 is insertion supports 1 or extracts from support 1, all need not manually to do any line again and connects, and has realized quick and convenient from structure.When handset 4 is taken use separately out of, when promptly handset works alone, link to each other with each peripheral hardware by the Peripheral Interface on the handset, at this moment handset 4 is a movably microcomputer.When Network Transmission was inconvenient, the mobile use of handset is the carrying and transmit of a kind of big data quantity just.Change a kind of saying just handset 4 and support 1 increased by a group interface between the two, see Fig. 9, comparison diagram 8.This interface definition a serial type PORT COM (COM), a Video Graphics Array (VGA), print parallel port (Parallel) for one, a keyboard and a mouse interface (PS/2 * 2), two general string bus interface (USB * 2), a 10/100M network interface (RJ45), audio interface (LINE_IN), the pin definitions (being the pin definitions of all Peripheral Interfaces on the support) of an input of phone and a phone output interface (RJ11 * 2).

Realization of the present invention also is to be provided with in the support 1 expansion interface for realizing that the computing machine expansion is reserved.For expanded function is added in the support, when doing pin definitions for plug 3 sockets 2, also defined the pin definitions of a floppy device (F1oppy Disk), an Intelligent Disk Equipment interface (IDE) interface.Can carry out different pin definitions according to different functions if do other expanded functions.When handset 4 was connected with support 1, because the pin definitions that promising expansion interface is done on the plug 3, socket 2 so the expansion interface bus is connected with socket 2 earlier, is passed through socket 2 again and is connected with joint 3, the circuit of realization expansion interface and handset was connected.Interface circuit adopts existing techniques in realizing.

Be built-in with network (LAN) chip and modulator-demodular unit (MODEM) chip on the handset 4, so that can network work whenever and wherever possible.Handset 4 is equipped with telechiric device, is not having to pass through telechiric device under the situation of keyboard like this, finishes multimedia function, online and the simple document compiling of computing machine.Therefore, handset of the present invention can be connected with INTERNET, INTRANET in realization.

Realization of the present invention is that also the handset position 5 on the support 1 has insertion slot type to see (Fig. 4, Fig. 5 and lean against formula (seeing Fig. 1, Fig. 2).

The present invention changes the incorporate structure of computing machine, be designed to separate type, make that the scope of computer utility and occasion are wider, the use of can changing places, removable, structure is small and exquisite, compactness, the plug of handset and support, as long as carrying out mechanical action can finish, do not take over what line by hand again, cheap, be the mobile microcomputer that can connect INTERNET, INTRANET.

Description of drawings:

Fig. 1: be overall schematic of the present invention;

Fig. 2, Fig. 3, Fig. 4, Fig. 5: the support 1 and handset 4 synoptic diagram that are main frame of the present invention;

Fig. 6: be plug special 3 synoptic diagram of the present invention;

Fig. 7: be private jack 2 synoptic diagram of the present invention;

Fig. 8: be traditional computer host bus schematic diagram;

Fig. 9: be machine tool of the present invention and handset bus connection line schematic diagram;

Figure 10: the catenation principle figure that is keyboard in the embodiment of the invention.

Embodiment:

The present invention is characterized in separable, removable, so the type of support can be various informative, but the profile of support must have the seat in the plane 5 that adapts with the handset profile, the special purpose interface plug 3 of handset is in the bottom of handset, the special purpose interface socket 2 of support on the handset position 5 with handset plug 3 corresponding positions on (plug 3 see Fig. 6, socket 2 see Fig. 7).The housing of socket 2 is covered with pin on the inside surface up and down evenly and at intervals, and shell and board-like reference column 7 are arranged on the plug 3, is covered with pin accordingly with socket on the upper and lower surface of reference column 7.

A group interface that meets INTEL PC 99 standards is at the back side of support, as shown in Figure 2.

Usually, computing machine is directly to patch with being connected of peripheral hardware, among the present invention when handset works alone, its interface also is this connection mode, sees Fig. 8, but when handset 4 is in the support 1, the present invention realizes with being connected by one group of special purpose interface of peripheral hardware, sees Fig. 9.With the keyboard bus is example, and as shown in figure 10, interface circuit 10 adopts common interface keyboard circuit, is existing technology.Circuit 11 is the interface circuit that the corresponding computer resource of keyboard connects, and also adopts existing technology.In the bus that the corresponding resource of keyboard and keyboard is connected, the present invention separates bus from the centre, be connected with plug 2, socket 3 respectively, the PC bus of keyboard is from directly being connected with computer resource like this, become, be connected with special purpose interface earlier, be connected with corresponding calculated machine resource by special purpose interface again.

Claims

1, a kind of mobile microcomputer, include the peripheral hardware and the main frame of publicly-owned computing machine, it is characterized in that: main frame is detachable, mainly form by support (1) and handset (4) two parts, support (1) is provided with can be put and the handset position (5) that is connected handset, the profile of handset (4) and handset position (5) adapt, and it is by an ad hoc interface that the circuit of handset (4) and support (1) is connected.

2, mobile microcomputer according to claim 1 is characterized in that: be provided with the expansion interface for realizing that the computing machine expansion is reserved in the support (1).

3, mobile microcomputer according to claim 2 is characterized in that: the expansion interface in the support carries out circuit by plug (3), socket (2) and connects.

4, according to claim 1 or 3 described mobile microcomputers, it is characterized in that: there is insertion slot type the handset position (5) on the support (1) and leans against formula.