CN201674554U

CN201674554U - Low power consumption GPS mobile phone

Info

Publication number: CN201674554U
Application number: CN2009201755126U
Authority: CN
Inventors: 明铭
Original assignee: HEYUAN CITY GUANRUI COMMUNICATION EQUIPMENT CO Ltd
Current assignee: HEYUAN CITY GUANRUI COMMUNICATION EQUIPMENT CO Ltd
Priority date: 2009-08-21
Filing date: 2009-08-21
Publication date: 2010-12-15
Anticipated expiration: 2019-08-21

Abstract

The utility model relates to a low power consumption GPS mobile phone which comprises a single-chip microcomputer, a GPS chip, a GPS antenna and a mobile phone main board part. The basic principle of the low power consumption GPS mobile phone is to control the starting and stopping of the GPS chip through the single-chip microcomputer, so as to achieve the effect of saving energy; the single-chip microcomputer is integrated on the GPS chip of the mobile phone main board, and the operation of a whole GPS system is adjusted and controlled through the single-chip microcomputer; by adopting the low power consumption GPS mobile phone, when the quantity of searched stars is more than four, consumed power can be reduced to be about 20 mA, therefore, battery electric quantity is saved by one-third; and when the GPS mobile phone can not successfully search stars for more than five minutes, consumed power is automatically reduced, therefore, the purpose of reducing power consumption is achieved.

Description

The low-power consumption GPS mobile phone

Technical field

The utility model relates to a kind of mobile communication equipment, particularly a kind of low-power consumption GPS mobile phone that utilizes the start and stop of Single-chip Controlling GPS chip.

Background technology

Along with development of science and technology, airmanship has been widely used in every field, particularly the GPS technology is applied on the mobile phone, the mobile phone that promptly has the GPS function, this mobile phone products also can carry out navigator fix by the GPS function in the mobile phone except that the function that mobile phone is arranged, though traditional GPS mobile phone has the dual-use function of mobile phone and GPS location, but it is big that one of characteristics of GPS are exactly power consumption, the GPS power consumption of common GPS mobile phone is about 60mA, in case enable the GPS function, cell-phone battery electric-charge quantity will use up in several hours, be unsuitable for navigation and the communication function of long period.

The utility model content

Technical problem to be solved in the utility model provides a kind of low-power consumption GPS mobile phone that can use for a long time.

For solving the problems of the technologies described above, the utility model is realized as follows: low-power consumption GPS mobile phone described in the utility model is made up of cell phone mainboard, single-chip microcomputer, GPS chip, gps antenna, module chip, display screen, receiver, microphone and battery; Single-chip microcomputer, GPS chip, module chip, display screen, receiver, microphone, sim card slot, function key, USB interface are integrated in that module chip is electrically connected with GPS chip, display screen, receiver, microphone, sim card slot, function key, USB interface respectively on the cell phone mainboard, can realize wireless telecommunications and navigation locating function; The GPS chip is connected with single-chip microcomputer, establishes Control Software in the single-chip microcomputer, is used to regulate and control the work of GPS chip, still locatees above five minutes to get nowhere when the GPS chip then to stop its work to reduce power consumption; The GPS chip is connected with gps antenna, and cell phone mainboard is circumscribed with battery and provides electric energy for whole system.

Described single-chip microcomputer is 8 single-chip microcomputers.

Described module chip is a GSM module working method.

Good effect of the present utility model is: the utility model utilizes the start and stop of Single-chip Controlling GPS chip, thereby reach energy-conservation effect, a single-chip microcomputer is integrated on the cell phone mainboard, regulate and control the work of whole gps system by this single-chip microcomputer, adopt the mobile phone of low-power consumption GPS technology, when the number of searching star can be reduced to power consumption about 20mA during more than four, battery electric quantity has saved 1/3rd like this, and still searching star above five minutes when the GPS mobile phone gets nowhere, then reduce power consumption automatically, thereby reach the purpose that reduces power consumption.

Description of drawings

Fig. 1 is the utility model structural representation

1 cell phone mainboard, 2 single-chip microcomputer 3GPS chips among the figure

4GPS antenna 5 module chips 6 display screens

7 receivers, 8 microphones, 9 batteries

10SIM draw-in groove 11 function key 12USB interfaces

Embodiment

As shown in Figure 1, low-power consumption GPS mobile phone described in the utility model is made up of cell phone mainboard 1, single-chip microcomputer 2, GPS chip 3, GPS line 4, module chip 5, display screen 6, receiver 7, microphone 8 and battery 9; Single-chip microcomputer 2, GPS chip 3, module chip 5, display screen 6, receiver 7, microphone 8, sim card slot 10, function key 11, usb 12 are integrated on the cell phone mainboard 1; Module chip 5 is electrically connected with GPS chip 3, display screen 6, receiver 7, microphone 8, sim card slot 10, function key 11, usb 12 respectively, can realize wireless telecommunications and navigation locating function; GPS chip 3 is connected with single-chip microcomputer 2, establishes Control Software in the single-chip microcomputer 2, is used to regulate and control the work of GPS chip 3, still locatees above 5 minutes to get nowhere when GPS chip 3 then to stop its work to reduce power consumption; GPS chip 3 is connected with gps antenna 4, the enhancing signal search capability, and cell phone mainboard 1 is circumscribed with battery 9 and provides electric energy for whole system.

Described single-chip microcomputer 2 is 8 single-chip microcomputers.

Described module chip 5 is a GSM module working method.

Claims

1. low-power consumption GPS mobile phone, it is characterized in that: it is made up of cell phone mainboard, single-chip microcomputer, GPS chip, gps antenna, module chip, display screen, receiver, microphone and battery; Single-chip microcomputer, GPS chip, module chip, display screen, receiver, microphone, sim card slot, function key, USB interface are integrated on the cell phone mainboard; Module chip is electrically connected with GPS chip, display screen, receiver, microphone, sim card slot, function key, USB interface respectively; The GPS chip is connected with single-chip microcomputer; The GPS chip is connected with gps antenna, and cell phone mainboard is circumscribed with battery.

2. according to the described low-power consumption GPS mobile phone of claim 1, it is characterized in that: described single-chip microcomputer is 8 single-chip microcomputers.

3. according to the described low-power consumption GPS mobile phone of claim 1, it is characterized in that: described module chip is a GSM module working method.