CN201312307Y

CN201312307Y - Multifunctional sport mobile phone

Info

Publication number: CN201312307Y
Application number: CNU2008202141767U
Authority: CN
Inventors: 穆占亮
Original assignee: Individual
Current assignee: Individual
Priority date: 2008-12-03
Filing date: 2008-12-03
Publication date: 2009-09-16
Anticipated expiration: 2018-12-03

Abstract

Disclosed is a multifunctional sport mobile phone, which comprises a mobile phone circuit module consisting of a power source module, wherein the power source module is connected with batteries. The mobile phone is characterized by further comprising a sensor circuit module which is connected with the power source module via a connector, the sensor circuit module comprises a sensor, a processing module, an MCU circuit module and a sub- LCD display which are connected sequentially, wherein the MCU circuit module is connected with the power source module via a connector, and moreover, the sensor circuit module comprises one or more of a compass sensor circuit, an air pressure gauge sensor circuit and a thermometer sensor circuit, and the connectors are provided with 4-pin interfaces. The multifunctional mobile phone has functions of a compass, an air pressure gauge, an altitude gauge and a thermometer respectively without starting up and also can be added with functions of laser lamps, flashlight and the like, which not only has multiple functions and convenient use but saves electric power.

Description

The multifunctional movement mobile phone

Technical field

The utility model relates to mobile phone, refers in particular to a kind of multi-functional motion mobile phone that has.

Background technology

Mobile phone is the most frequently used and communication tool easily.Along with development of electronic technology speeds up, its manufacturing cost is also cheap day by day.Mobile phone updates very fast, and various additional functions emerge in an endless stream.These attachment functions mainly comprise: some amusement functions such as camera, MP3, MP4, GPS, TV.The motion that people open-air, that outdoor exercises are city life advocate, the country sport of specialty need be equipped with usually such as compass, barometer, the such device of thermometer, for general city people, equipping these equipment not only increases expenditure, but also has increased the weight of burden.The three anti-mobile phones that have sports watch function (compass/barometer/altimeter/thermometer) and laser function at present also do not occur in the market.NOKIA once released a mobile phone that contains the similar functions of compass/thermometer sensor circuit, and its theory diagram is referring to Fig. 1.As seen from the figure, this compass/thermometer sensor circuit is not an individualism, but need the same with functions such as CAMERA, MP3/MP4, bluetooth earphone, FM depends on the master chip CPU and the LCD work of mobile phone and show.Like this, just must be under the mobile phone power-on state, ability guide for use pin, functions such as thermometer.

The utility model content

The purpose of this utility model is to provide a kind of multi-functional motion mobile phones such as compass, barometer, altimeter, thermometer that integrate at above deficiency.

For achieving the above object, this multifunctional movement mobile phone that the utility model provides, comprise the mobile phone circuit module, wherein include power module in the mobile phone circuit module, power module is connected with battery, it is characterized in that: also comprise the sensor circuit module, the sensor circuit module is connected with power module by connector.

The mobile phone circuit module comprises power module, radio circuit, baseband circuit, CPU and the LCD display that connects successively, and wherein power module also is connected with baseband circuit, LCD display.

The sensor circuit module comprises transducer and processing module, MCU circuit module and the secondary LCD display that connects successively, and wherein the MCU circuit module is connected with power module by connector.

The sensor circuit module comprises one or more in compass sensor circuit, barometer sensor circuit, the thermometer sensor circuit; Connector is a 4PIN thimble interface.

This multifunctional movement mobile phone can also comprise laser pen, and the laser pen control circuit that is connected with laser pen is connected with battery.

This multifunctional movement mobile phone can also comprise torch, and torch is connected with connector.

This collection multifunctional movement mobile phone that the utility model provides, this makes mobile phone to start shooting, just guide for use pin, barometer, altimeter, thermometer separately also can add such as functions such as laser lamp, torch.Not only powerful, easy to use, and power saving.

Description of drawings

Fig. 1 is the circuit diagram of existing sports type mobile phone.

Fig. 2 is the circuit diagram of the utility model multifunctional movement mobile phone.

Fig. 3 is the theory diagram of sensor circuit module.

Fig. 4 is the laser pen circuit diagram.

Fig. 5 is the connection diagram of mobile phone circuit module and sensor circuit module.

Embodiment

Below in conjunction with accompanying drawing the utility model is further described.

Fig. 2 is the schematic diagram of an embodiment of the present utility model.As shown in FIG., the circuit part of whole mobile phone is mainly by mobile phone circuit module 10, and sensor circuit module 20 is formed, and wherein includes power module 11 in the mobile phone circuit module 10, and power module 11 is connected with battery 30.Mobile phone circuit module 10 and sensor circuit module 20 are independently-powered by battery 30.Be also shown among the figure, identical with existing mobile phone, mobile phone circuit module 10 comprises and the power module 11 that is connected successively, radio circuit 12, baseband circuit 13, CPU15 and LCD display 14, wherein power module 11 also is connected with baseband circuit 13, LCD display 14, CPU15 is connected with the functional module that mobile phone is used always, and common function has CAMERA, MP3/MP4, bluetooth, FM etc.; Sensor circuit module 20 comprises transducer and processing module 21, MCU circuit module 22 and the secondary LCD display 23 that connects successively, and wherein MCU circuit module 22 is connected with power module 11 by connector 40.The connector 40 here is a 4PIN thimble interface.Also be provided with laser pen 50 in addition, the laser pen control circuit 51 that is connected with laser pen 50 is located at mobile module PCB16 and goes up (see figure 5), and it is used for controlling the use of laser pen 50.Equally, torch 60 is placed on the mobile module PCB16, but it is subjected to 20 controls of sensor circuit module, and the control line of torch 60 transmits by 4PIN thimble interface.

As shown in Figure 3, sensor circuit module 20 is made up of transducer and processing module 21, MCU circuit module 22, secondary LCD display 23.Transducer and processing module 20 also comprise compass sensor circuit 211, barometer sensor circuit 212, thermometer sensor circuit 213.Wherein, compass sensor 215 is front ends of compass sensor circuit 211, it links to each other with signal processor 216 by differential signal line, and signal processor 216 links to each other with MCU circuit module 22 by the SPI interface, compass sensor 215 is linear magnetic field sensors, it converts magnetic field to differential output voltage, and be sent to signal processor 216, because differential output voltage is the differential analog signal of mV level, after needing to amplify, sample again, therefore, signal processor 216 includes a differential amplifier, an A/D converter, for the compass precision is provided as much as possible, A/D converter requires the precision more than at least 10; Signal processor 216 is given MCU circuit module 22 with the signal data that collects by the SPI interface.The barometer transducer 217 of barometer sensor circuit 212 directly links to each other with MCU circuit module 22 by the SPI interface.MCU circuit module 22 contains the LCD drive circuit, so it directly links to each other with secondary LCD display 23.In like manner, the thermometer transducer 218 of thermometer sensor circuit 213 also is directly to link to each other with MCU circuit module 22 by the SPI interface.

In normal operation, MCU circuit module 22 reads the data that compass sensor 215, barometer transducer 217, thermometer transducer 218 are sent back on time.According to different requirements and MCU performance, the number of times of sampled data is 1 time/1S, or 2 times/1S, or 5 times/1S or the like.After MCU circuit module 22 has read the compass data, need be according to certain algorithm, come data intuitively to the end, and by secondary LCD display 23 demonstrations; Read data such as air pressure, temperature when MCU circuit module 22 after, can directly show by secondary LCD display 23.Obtain altitude information if desired, also need atmospheric pressure value to be converted into height value by a transfer algorithm.Consider production cost and according to customer demand, the sensor circuit module can comprise one or more in compass sensor circuit, barometer sensor circuit, the thermometer sensor circuit.

What pay particular attention to is, compass functional need be calibrated before operate as normal usually, otherwise the compass data that collect have very large randomness error, has influence on the correctness of compass indication fully.

The laser pen operating circuit is connected in sequence by battery 30, laser pen control circuit 51 and laser pen 50 referring to Fig. 4, and wherein, laser pen 50 comprises key switch 52 and laser module 53 again.In order to make laser module 53 operate as normal, need provide stable 3V supply voltage.Because the voltage of battery 30 is along with discharge, and therefore progressively decline can't directly allow battery 30 directly give the laser module 53 power supplies.At this moment, need a laser pen control circuit 51 to come to provide stable power to laser module 53, the laser pen control circuit 51 here is the LDO circuit.The LDO circuit is guaranteed battery 30 voltages are changed into a stable voltage, and to 53 power supplies of laser module.On power supply circuits, be connected in series a key switch 52, so that artificial button is communicated with or power cutoff, sends laser or do not work with 53 work of control laser module.Under normal holding state, key switch 52 disconnects, and laser module 53 does not have power drives like this, does not work; When manually pressing ﹠ hold switch 52, the LDO circuit is to 53 power supplies of laser module, and laser module 53 will produce the laser ejaculation like this.

Fig. 5 is that sensor assembly that the utility model relates to is integrated in the method schematic diagram on the mobile phone.Its course of work is as follows:

The PCB24 at the pcb board 16 at mobile phone circuit module 10 places, sensor circuit module 20 places links to each other by a 4PIN connector 40.Because the power supply circuits of battery 30 are on the pcb board 16 of mobile phone circuit module, so 4PIN connector 40 is placed on the PCB16 of mobile phone circuit module.In addition, battery 30 is by an independent LDO circuit on the PCB16 of mobile phone circuit module, to the PCB24 of sensor circuit module supply stabilized supply voltage.Like this, no matter whether mobile phone starts shooting, sensor circuit module 20 can work independently.

When sensor circuit module 20 was in open state, battery 30 power supplys gave the sensor circuit module 20 power supplies by two pins of 4PIN connector 40.In addition, the torch function on the mobile phone circuit module 10 also is to provide control by the sensor circuit module.And two remaining pins of 4PIN connector are used for torch control.After manually pressing the torch control button that is positioned on the mobile module, its level signal is handled by the MCU circuit module 22 that 4PIN connector 40 passes in the sensor circuit module.After MCU circuit module 22 is handled,, be positioned at torch Push And Release on the mobile phone circuit module 10 with control by the control signal of 4PIN connector 40 output torch.

Above content be in conjunction with concrete preferred implementation to further describing that the utility model is done, can not assert that concrete enforcement of the present utility model is confined to these explanations.For the utility model person of an ordinary skill in the technical field, under the prerequisite that does not break away from the utility model design, its framework form is flexible and changeable, can the subseries product.Just make some simple deduction or replace, all should be considered as belonging to the scope of patent protection that the utility model is determined by claims of being submitted to.

Claims

1, a kind of multifunctional movement mobile phone, comprise the mobile phone circuit module, wherein include power module in the mobile phone circuit module, power module is connected with battery, it is characterized in that: also comprise the sensor circuit module, the sensor circuit module is connected with power module by connector.

2, multifunctional movement mobile phone according to claim 1, it is characterized in that: described mobile phone circuit module comprises power module, radio circuit, baseband circuit, CPU and the LCD display that connects successively, and wherein power module also is connected with baseband circuit, LCD display.

3, multifunctional movement mobile phone according to claim 2, it is characterized in that: described sensor circuit module comprises transducer and processing module, MCU circuit module and the secondary LCD display that connects successively, and wherein the MCU circuit module is connected with power module by connector.

4, multifunctional movement mobile phone according to claim 3 is characterized in that: the sensor circuit module comprises one or more in compass sensor circuit, barometer sensor circuit, the thermometer sensor circuit; Connector is a 4PIN thimble interface.

5, multifunctional movement mobile phone according to claim 3 is characterized in that: also comprise laser pen, the laser pen control circuit that is connected with laser pen is connected with battery.

6, multifunctional movement mobile phone according to claim 3 is characterized in that: also comprise torch, torch is connected with connector.