CN207544498U - Bracelet - Google Patents

Abstract

The utility model proposes a kind of bracelets, are related to medical treatment ＆ health apparatus field.The bracelet includes housing and the circuit board being arranged in housing, the circuit board is equipped with power module, microcontroller, communication unit, touch control unit and positioning unit, the power module is electrically connected with microcontroller, communication unit, touch control unit and positioning unit, and the communication unit, touch control unit and positioning unit are electrically connected with microcontroller；The touch control unit sends touch information according to the touch control operation of user to microcontroller；The microcontroller generates the first call information, and send positioning instruction to positioning unit according to touch information；The positioning unit obtains the first location information according to positioning instruction, and the first location information is sent to microcontroller；First call information and the first location information are sent to cloud server by the microcontroller by communication unit.The bracelet is small, easy to operate, when user is in an emergency, can initiate calling rapidly to seek to succour.

Description

Bracelet

Technical field

The utility model is related to medical treatment ＆ health apparatus field, in particular to a kind of bracelet.

Background technology

With China's rapid development of economy and the improvement of people's living standards, wearable device is because with easily worn, side Just user using the advantages that be favored by people, bracelet is worn on initially as a kind of ornament with people, with science skill The development of art, bracelet currently on the market is endowed more multi-functional, such as meter step, information push, heart rate and sleep test etc., existing It is deep to be liked by young man in bracelet product appearance fashion on the market, but operation is more complicated, in medical treatment ＆ health field, such as When hospital, home for destitute etc., the elderly or patient face emergency situations, if nobody has found in time at one's side, and cannot and When cry for help, frequently can lead to serious consequence.

Therefore, it is inconvenient how to solve existing bracelet, when patient or old man are in an emergency, it is impossible to quickly exhale Medical staff is, obtains the relief of medical staff in time, is all the emphasis of those skilled in the art's concern all the time.

Utility model content

The purpose of this utility model is to provide a kind of bracelets, and the bracelet is small, easy to operate, and energy short calling is determined Position and transmission information, user can quickly cry for help in case of emergency.

To achieve these goals, the technical solution that the utility model embodiment uses is as follows：

In a first aspect, the utility model embodiment proposes a kind of bracelet, for communicating with a cloud server.The bracelet Including housing and the circuit board being arranged in the housing, the circuit board is equipped with power module, microcontroller, communication unit Member, touch control unit and positioning unit, the power module and the microcontroller, communication unit, touch control unit and the positioning Unit is electrically connected, and the communication unit, touch control unit and the positioning unit are electrically connected with the microcontroller；It is described to touch Unit is controlled to be used to send touch information to the microcontroller according to the touch control operation of user；The microcontroller is used for according to institute It states touch information and generates the first call information, and positioning instruction is sent to the positioning unit；The positioning unit is used for foundation The positioning instruction obtains the first location information, and first location information is sent to the microcontroller；The micro-control Device processed is additionally operable to control the communication unit that first call information and first location information are sent to the high in the clouds Server.

Second aspect, the utility model embodiment also propose a kind of bracelet, for communicating with a cloud server, the hand Ring includes housing and the circuit board being arranged in the housing, and the circuit board is equipped with power module, microcontroller, communication Unit, touch control unit, positioning unit and motor, the power module and the microcontroller, touch control unit, are determined communication unit Bit location and the motor are electrically connected, the communication unit, touch control unit and the positioning unit with the microcontroller Electrical connection；The touch control unit is used to send touch information to the microcontroller according to the touch control operation of user；The micro-control Device processed is used to generate the first call information, and send positioning instruction to the positioning unit according to the touch information；It is described fixed Bit location is used to obtain the first location information according to the positioning instruction, and first location information is sent to the micro-control Device processed；The microcontroller is additionally operable to that the communication unit is controlled to send out first call information and first location information It send to the cloud server；The microcontroller is additionally operable to receive what the cloud server pushed by the communication unit Second call information and the second location information, and according to second call information and second location information to the power supply Module sends control instruction；The power module is used to control the motor vibrations according to the control instruction.

Compared with the prior art, the utility model has the advantages that：

Bracelet provided by the utility model includes housing and the circuit board that is arranged in the housing, on the circuit board Equipped with power module, microcontroller, communication unit, touch control unit and positioning unit, the power module and the microcontroller, Communication unit, touch control unit and the positioning unit are electrically connected, and the communication unit, touch control unit and the positioning unit are equal It is electrically connected with the microcontroller；The touch control unit is used to send touch-control to the microcontroller according to the touch control operation of user Information；The microcontroller is used to generate the first call information according to the touch information, and send and determine to the positioning unit Bit instruction；The positioning unit is used to obtain the first location information according to the positioning instruction, and by first location information It is sent to the microcontroller；The microcontroller is additionally operable to control the communication unit by first call information and described First location information is sent to the cloud server.The bracelet is easy to operate, energy short calling, positioning and transmission information, User can quickly cry for help in case of emergency.Further, since the vibration of motor is controlled by power module in bracelet, It avoids increasing component on circuit boards, ensure that the minute design of bracelet, volume smaller is convenient for carrying；Also, due to horse It is controlled up to by power module, motor will not consume electricity in the case of daily no calling, and therefore, which, which also has, saves The function of electricity.

For the above-mentioned purpose of the utility model, feature and advantage is enable to be clearer and more comprehensible, preferred embodiment cited below particularly, and Attached drawing appended by cooperation, is described in detail below.

Description of the drawings

It, below will be to use required in embodiment in order to illustrate more clearly of the technical solution of the utility model embodiment Attached drawing be briefly described, it should be understood that the following drawings illustrates only some embodiments of the utility model, therefore should not be by Regard the restriction to range as, for those of ordinary skill in the art, without creative efforts, may be used also To obtain other relevant attached drawings according to these attached drawings.

Fig. 1 shows the application environment schematic diagram for the bracelet that the utility model embodiment is provided.

Fig. 2 shows the functional block diagrams for the bracelet that the utility model first embodiment is provided.

Fig. 3 shows the structure diagram for the bracelet that the utility model first embodiment is provided.

Fig. 4 shows the connection diagram of the touch control unit that the utility model embodiment provided and circuit board.

Fig. 5 shows the circuit connection diagram for the touch control unit that the utility model embodiment is provided.

Fig. 6 shows the circuit connection diagram for the microcontroller that the utility model embodiment is provided.

Fig. 7 shows the circuit connection diagram for the positioning unit that the utility model embodiment is provided.

Fig. 8 shows the circuit connection diagram for the OLED display screen that the utility model embodiment is provided.

Fig. 9 shows the circuit connection diagram for the flash chip that the utility model embodiment is provided.

Figure 10 shows the circuit connection diagram for the communication unit that the utility model embodiment is provided.

Figure 11 shows the functional block diagram for the bracelet that the utility model second embodiment is provided.

Figure 12 shows the circuit connection diagram for the power module that the utility model embodiment is provided.

Figure 13 shows the functional block diagram for the bracelet that the utility model 3rd embodiment is provided.

Figure 14 shows the circuit connection diagram for the acceleration transducer that the utility model embodiment is provided.

Icon：20- cloud servers；100- bracelets；101- housings；102- circuit boards；110- power modules；120- micro-controls Device processed；130- communication units；140- touch control units；150- positioning units；160- display units；170- motors；180- acceleration Sensor；132- signal transmitting modules；134- signal receiving modules；141- contacts；142- touch chips；1021- first surfaces； 1022- second surfaces.

Specific embodiment

Below in conjunction with attached drawing in the utility model embodiment, the technical scheme in the embodiment of the utility model is carried out clear Chu is fully described by, it is clear that the described embodiments are only a part of the embodiments of the utility model rather than whole realities Apply example.The component of the utility model embodiment being usually described and illustrated herein in the accompanying drawings can be come with a variety of different configurations Arrangement and design.Therefore, the detailed description of the embodiment of the utility model provided in the accompanying drawings is not intended to limit below Claimed the scope of the utility model, but it is merely representative of the selected embodiment of the utility model.Based on the utility model Embodiment, those skilled in the art's all other embodiments obtained under the premise of creative work is not made, all Belong to the range of the utility model protection.

It should be noted that：Similar label and letter represents similar terms in following attached drawing, therefore, once a certain Xiang Yi It is defined in a attached drawing, does not then need to that it is further defined and explained in subsequent attached drawing.It is meanwhile new in this practicality In the description of type, term " first ", " second " etc. are only used for distinguishing description, and it is not intended that indicating or implying relatively important Property.

Fig. 1 is please referred to, by the application environment schematic diagram for the bracelet 100 that the utility model embodiment provides.In this implementation In example, bracelet 100 can realize communication and data interaction by cloud server 20 between each other.Specifically, the first user passes through It operates one of bracelet 100 and triggers call information, and call information and location information, the high in the clouds are sent to cloud server 20 The call information and location information are sent to another bracelet 100 corresponding with the call information by server 20, and another at this Bracelet 100 is shown, such as the name and location information of display caller, user to be reminded to have calling to need to handle.It needs Explanation when, the bracelet 100 provided in the present embodiment can not only realize the communication between bracelet 100, can also realize hand The communication of ring 100 and other terminal devices.For example, other terminal devices may be, but not limited to, smart mobile phone, tablet computer, PC (personal computer, PC), mobile internet surfing equipment (mobile Internet device, MID), individual The electronic equipments such as digital assistants (personal digital assistant, PDA).

First embodiment

Fig. 2 is please referred to, the functional block diagram of bracelet 100 provided by the utility model first embodiment.The bracelet 100 include power module 110, microcontroller 120, communication unit 130, touch control unit 140, positioning unit 150 and display unit 160, the power module 110 and the microcontroller 120, communication unit 130, touch control unit 140, positioning unit 150 and institute It states display unit 160 to be electrically connected, the communication unit 130, touch control unit 140, positioning unit 150 and the display unit 160 are electrically connected with the microcontroller 120.

As shown in figure 3, the structure diagram for bracelet in the present embodiment 100.The bracelet 100 includes housing 101 and sets The circuit board (being not shown in Fig. 3) in the housing 101 is put, the display unit 160 is preferably provided at outside the housing 101 Surface, the power module 110, microcontroller 120, communication unit 130, touch control unit 140 and positioning unit 150 are arranged on institute It states on circuit board.

The touch control unit 140 is used to send touch information to the microcontroller 120 according to the touch control operation of user.Such as It is the connection diagram of the touch control unit 140 and the circuit board 102 shown in Fig. 4.The circuit board 102 includes the first table Face 1021 and the second surface 1022 being oppositely arranged with the first surface 1021, the touch control unit 140 include contact 141 and Touch chip 142, the contact 141 are electrically connected with the touch chip 142, and the contact 141 is arranged on the first surface On 1021, the touch chip 142 is arranged on the second surface 1022.Preferably, the power module 110, microcontroller Device 120, communication unit 130, touch control unit 140 and positioning unit 150 are arranged on the second surface 1022 of the circuit board 102 On.

As shown in figure 5, the circuit connection diagram for the touch chip 142.The touch chip 142 is single-point touch Chip, user realize touch control operation by touching contact 141.The touch chip 142 includes output terminal out and input terminal so, The contact 141 is electrically connected by first resistor R1 with input terminal so of touch chip 142, the output terminal out of touch chip 142 It is electrically connected with microcontroller 120, resistance first resistor R1 and the first capacitance C1 are filter circuit, the power supply of the touch chip 142 End vdd is electrically connected with power module 110, the output terminal out of the touch chip 142 also by second resistance R2 (pull-up resistor) and Power module 110 is electrically connected.User's push contact 141 generates capacity effect, and the touch chip 142 passes through to the capacity effect Analytical judgment user whether have actuation of keys, when judging to have actuation of keys, send the touch-control to microcontroller 120 and believe Breath.

The microcontroller 120 is used to generate the first call information according to the touch information, and to the positioning unit 150 send positioning instruction.When microcontroller 120 receives the touch information of the transmission of touch chip 142, show that user has triggering Calling, microcontroller 120 generates the first call information according to the touch information at this time, while sends and position to positioning unit 150 Instruct the location information to obtain current bracelet 100.As shown in fig. 6, the circuit connection signal for the microcontroller 120 Figure.Wherein, the output terminal out of touch chip 142 is electrically connected with the touch control detection interface PTC4 of microcontroller 120, communication unit 130 with SPI1_MOSI, SPI1_MISO of the microcontroller 120, SPI1_SCLK, DIO_SX, SPI1_RDY, SPI1_nRST, FEM_CPS, TXTX_RF interface are electrically connected, and for being resetted to communication unit 130, DIO_SX believes SPI1_nRST for judgement Whether whether breath sent or had information to need to receive, and SPI1_RDYN is for enabling communication unit 130, FEM_ CPS is for controlling communication unit 130 to be operated in transmitting or reception pattern, and TXTX_RF is input interface, for reading communication unit Member 130 is in transmission or reception state.The microcontroller 120 is electrically connected by RX, TX and BT_H/S interface and positioning unit 150 It connects, wherein RX, TX communicate for data, and BT_H/S enables for locating information acquisition.I2C bus interface (i.e. SCL and SDA) is used In display driving, acceleration transducer configuration reading, power management operations etc..LCD_RST is display reseting interface, single with display Member 160 is electrically connected, and IRQ is power configuration feedback of status interface, for being electrically connected with power module 110.

The positioning unit 150 is used to obtain the first location information according to the positioning instruction, and described first is positioned Information is sent to the microcontroller 120.As shown in fig. 7, the circuit connection diagram for the positioning unit 150.It is described fixed Bit location 150 includes control terminal P06, transmitting terminal P04 and receiving terminal P05, control terminal P06, transmitting terminal P04 and receiving terminal P05 It is electrically connected respectively with BT_H/S, RX, TX interface of microcontroller 120.Wherein, microcontroller 120 is by controlling control terminal P06's Level controls the working condition of the positioning unit 150, for example, when control terminal P06 is low level, positioning unit 150 is stops Dormancy state, when control terminal P06 is high level, then the positioning unit 150, which starts to search for, is set to hot spot, and the result to searching The processing such as algorithm is filtered to obtain the first location information, passes through transmitting terminal P04 and receiving terminal P05 realizations and microcontroller First location information of acquisition is sent to microcontroller 120 by 120 communication.It should be noted that in the present embodiment, institute It states positioning unit 150 and not only starts positioning function when touch control unit 140 is triggered and called, when being spaced certain under daily state Between can also start positioning function.

The microcontroller 120 is additionally operable to control the communication unit 130 by first call information and described first Location information is sent to the cloud server 20.In the present embodiment, the cloud server 20 is used for described in reception First call information and the first location information are analyzed and are handled, and first call information and the first location information are sent To terminal device (for example, another bracelet 100, smart mobile phone etc.) corresponding with first call information.

In the present embodiment, the microcontroller 120 is additionally operable to receive the cloud service by the communication unit 130 The second call information and the second location information that device 20 pushes, and the display unit 160 is controlled to show the second calling letter Breath and second location information.In the present embodiment, when the bracelet 100 is called terminal, then the communication unit 130 can be used for receiving the second call information and the second location information that the cloud server 20 pushes, and this second is called Information and the second location information are sent to microcontroller 120, the microcontroller 120 then control display unit 160 show this Two call informations (for example, identity information of calling terminal) and the second location information are (for example, the position letter where calling terminal Breath), so that user is according to second call information and the second location information timely processing emergency.

In the present embodiment, the display unit 160 includes OLED display screen and flash chip, the OLED display screen The outer surface of the housing 101 is arranged on, for showing second call information and the second location information.Such as Fig. 8 and Fig. 9 institutes Show, respectively described OLED display screen, the circuit connection diagram of flash chip.The flash chip is stored with middle word Library, and SPI_FLASH_CS, SPI1_MOSI, SPI1_MISO, SPI1_SCLK for passing through SPI interface and microcontroller 120 are electrically connected It connects.Wherein, the SPI_FLASH_CS interfaces of microcontroller 120 are used to enable flash chip.OLED display screen is inserted into wire jumper version J1 Afterwards, microcontroller 120 controls OLED display screen to show different pattern by I2C interface (i.e. SCL and SDA).

As shown in Figure 10, it is the circuit connection diagram of the communication unit 130.The communication unit 130 includes communication Chip U1, channel switching chip U2, signal transmitting module 132 and signal receiving module 134, the signal transmitting module 132 with The communication chip U1, channel switching chip U2 are electrically connected, and the signal receiving module 134 and the communication chip U1, are led to Road switching chip U2 electrical connections, the communication chip U1 and channel switching chip U2 are electrically connected with the microcontroller 120 It connects.For example, when sending first call information, the microcontroller 120 controls the channel switching chip U2 to switch to First call information is passed through the communication chip U1, signal transmitting module 132 and the channel by transmission channel successively The transmission channel of switching chip U2 is sent to the cloud server 20.When receiving second call information, the micro-control Device 120 processed controls the channel switching chip U2 to switch to receiving channel, is led to the reception for switching chip U2 by the channel Road, signal receiving module 134 and the communication chip U1 receive second call information.Specifically, when communication chip U1 connects When receiving second call information, high level signal, the microcontroller 120 are exported to microcontroller 120 by port DIO0 Second call information can be read by spi bus after detecting the high level signal.In the present embodiment, by communication chip Baseband communication chips of the U1 as 433MHz has remote communication distance, strong antijamming capability and the property under various limiting cases The advantages that stablizing.

Second embodiment

Figure 11 is please referred to, the functional block diagram of bracelet 100 provided by the utility model second embodiment.It is real with first Example is applied to compare, the bracelet 100 provided in the present embodiment the difference lies in：The bracelet 100 further includes motor 170, institute It states motor 170 to be arranged on the circuit board 102, and is electrically connected with the power module 110.

The communication unit 130 is additionally operable to receive the cloud server 20 according to first call information feedback really Recognize information, and the confirmation message is sent to the microcontroller 120.

The microcontroller 120 is additionally operable to according to the confirmation message or second call information to the power module 110 send control instruction, and the power module 110 is used to the motor 170 be controlled to vibrate according to the control instruction.For example, When the microcontroller 120 receives the second call information and the second location information, controlled by being exported to power module 110 It instructs so that power module 110 controls motor 170 to vibrate that user is reminded to have distress signal to need timely processing, while microcontroller The also control display unit 160 of device 120 shows second call information and the second location information, so that user knows the body of calling terminal Part information and position；It is taken when the first call information of generation is sent to high in the clouds by microcontroller 120 by communication unit 130 It is engaged in after device 20, cloud server 20 can feed back confirmation message according to first call information to microcontroller 120 and (for example exhale It is success, call failure etc.), when microcontroller 120 judges access success according to the confirmation message, by power module 110 output control instructions are so that power module 110 controls motor 170 to vibrate to remind user that the first call information is sent successfully.

As shown in figure 12, it is the circuit connection diagram of the power module 110.In the present embodiment, the power supply mould Block 110 includes Power Management Unit (Power Management Unit, PMU), which is integrated with charging and steady The function of pressure has 4 tunnel voltage stabilizing outputs, and small, quiescent dissipation is low.Wherein, the first output terminal of the Power Management Unit OUT1 is electrically connected with microcontroller 120, communication unit 130, touch control unit 140 and the positioning unit 150, to give microcontroller 120th, communication unit 130, touch control unit 140 and the positioning unit 150 are powered, the second output of the Power Management Unit End OUT2 is electrically connected with the motor 170, the motor 170 to be given to be powered.The Power Management Unit is also connect by I2C Mouthful (SCL and SDA) is electrically connected with microcontroller 120, and the microcontroller 120 is by I2C buses to the Power Management Unit Send the control instruction, the Power Management Unit after the control instruction is received, by second output terminal OUT2 to Motor 170 provides voltage so that the motor 170 vibrates.In the present embodiment, it since motor 170 is strong inductive load, can generate Very strong inverse electromotive force may impact other circuits on circuit board 102, therefore the Power Management Unit is to horse It is individually powered up to 170；Meanwhile the Power Management Unit only just meeting in the control instruction for receiving microcontroller 120 Voltage is provided so that motor 170 vibrates to motor 170, i.e., motor 170 will not consume electric energy when not working, to a certain extent Electric energy can be saved.In Figure 12,3rd resistor R3 and the 4th resistance R4 are for signal detection and electrical level match, 3rd resistor R3 For pull-up resistor, the 4th resistance R4 is isolated for level, and the power configuration feedback of status interface IRQ of microcontroller 120 passes through the 4th Resistance R4 is electrically connected with Power Management Unit.5th resistance R5 is negative tempperature coefficient thermistor, for detecting charging temperature, really Protect charging safety.Second capacitance C2, third capacitance C3, the 4th capacitance C4 and the 5th capacitance C5 are used for power filter.One or two pole Pipe D1 enables battery to be activated under over-discharge situation for being lifted ground level.Second diode D2 prevents for charge power supply Anti- protection prevents from leading to equipment damage because charge power supply is reversed.

3rd embodiment

Figure 13 is please referred to, the functional block diagram of bracelet 100 provided by the utility model 3rd embodiment.It is real with second Example is applied to compare, the bracelet 100 provided in the present embodiment the difference lies in：The bracelet 100 further includes acceleration sensing Device 180, the acceleration transducer 180 are electrically connected with the power module 110.

As shown in figure 14, it is the circuit connection diagram of the acceleration transducer 180.The acceleration transducer 180 It is communicated by I2C buses (SCL and SDA) and microcontroller 120.The acceleration transducer 180 adds for acquiring three axis Speed, and the data of acquisition are sent to microcontroller 120, the number that the microcontroller 120 acquires acceleration transducer 180 Cloud server 20 is sent to according to by communication unit 130, which walks algorithm according to the data of acquisition using meter Movement Sleep statistics is carried out, to obtain the Movement Sleep condition information of user, and bracelet 100 is fed back to and is shown.In this reality In example, the acceleration transducer 180 can also judge whether user has generation according to the high-resolution tumble algorithm being internally integrated Fall, warning information reported to cloud server 20 by microcontroller 120 when judging and fall, so as to related personnel into Row early warning is handled.

In conclusion the bracelet that the utility model embodiment is provided, including housing and is arranged in the housing Circuit board, the circuit board are equipped with power module, microcontroller, communication unit, touch control unit, positioning unit and motor, institute Power module is stated to be electrically connected with the microcontroller, communication unit, touch control unit, positioning unit and the motor, it is described logical Letter unit, touch control unit and the positioning unit are electrically connected with the microcontroller；The touch control unit is used for according to user Touch control operation to the microcontroller send touch information；The microcontroller is used for according to touch information generation first Call information, and send positioning instruction to the positioning unit；The positioning unit is used to obtain the according to the positioning instruction One location information, and first location information is sent to the microcontroller；The microcontroller is additionally operable to described in control First call information and first location information are sent to the cloud server by communication unit；The microcontroller The second call information for receiving the cloud server by the communication unit and pushing is additionally operable to, and according to the described second calling Information sends control instruction to the power module；The power module is used to the motor be controlled to shake according to the control instruction It is dynamic.The bracelet can be used for, when emergency occurs for user's (for example, patient, old man when), can be realized soon by touch control operation Speed calling, while the first current location information is sent, so that other staff (for example, medical staff, family members etc.) exist It takes measures to be handled in time after receiving first call information and the first location information, which is receiving other hands During the calling of ring, there is calling to need to handle by vibrating alert user, while calling terminal is checked by the display screen on bracelet Second location information.Meanwhile whether the also detectable user of the acceleration transducer in the bracelet falls, when falling When, trigger warning information and be sent to cloud server carrying out early warning.Therefore, the bracelet small, functional diversities, user Easy to operate, energy short calling, positioning and transmission information are realized and link up and exchange, user experience is preferable.

It should be noted that herein, the relational terms of such as " first " and " second " or the like are used merely to one A entity or operation with another entity or operate distinguish, without necessarily requiring or implying these entities or operation it Between there are any actual relationship or orders.Moreover, term " comprising ", "comprising" or its any other variant are intended to Cover non-exclusive inclusion, so that process, method, article or equipment including a series of elements not only include those Element, but also including other elements that are not explicitly listed or further include as this process, method, article or set Standby intrinsic element.In the absence of more restrictions, the element limited by sentence "including a ...", it is not excluded that Also there are other identical elements in the process, method, article or apparatus that includes the element.

The above descriptions are merely preferred embodiments of the present invention, is not intended to limit the utility model, for this For the technical staff in field, various modifications and changes may be made to the present invention.It is all in the spirit and principles of the utility model Within, any modification, equivalent replacement, improvement and so on should be included within the scope of protection of this utility model.It should be noted that It arrives：Similar label and letter represents similar terms in following attached drawing, therefore, once determined in a certain Xiang Yi attached drawing Justice does not need to then that it is further defined and explained in subsequent attached drawing.

Claims (10)

1. a kind of bracelet, for communicating with a cloud server, which is characterized in that the bracelet includes housing and is arranged on institute The circuit board in housing is stated, it is single that the circuit board is equipped with power module, microcontroller, communication unit, touch control unit and positioning Member, the power module are electrically connected with the microcontroller, communication unit, touch control unit and the positioning unit, described logical Letter unit, touch control unit and the positioning unit are electrically connected with the microcontroller；

The touch control unit is used to send touch information to the microcontroller according to the touch control operation of user；

The microcontroller is used to generate the first call information according to the touch information, and send and position to the positioning unit Instruction；

The positioning unit is used to obtain the first location information, and first location information is sent according to the positioning instruction To the microcontroller；

The microcontroller is additionally operable to that the communication unit is controlled to send out first call information and first location information It send to the cloud server.

2. bracelet as described in claim 1, which is characterized in that the touch control unit includes contact and touch chip, described to touch Point is electrically connected with the input terminal of the touch chip, and the output terminal of the touch chip is electrically connected with the microcontroller.

3. bracelet as claimed in claim 2, which is characterized in that the circuit board include first surface and with the first surface The second surface being oppositely arranged, the contact are arranged on the first surface, and the touch chip is arranged on the second surface.

4. bracelet as described in claim 1, which is characterized in that the bracelet further includes display unit, the display unit with The microcontroller, power module are electrically connected；

The microcontroller be additionally operable to by the communication unit receive the second call information that the cloud server pushes and Second location information, and the display unit is controlled to show second call information and second location information.

5. bracelet as claimed in claim 4, which is characterized in that be additionally provided with motor on the circuit board, the motor with it is described Power module is electrically connected；

The communication unit is additionally operable to receive the confirmation message that the cloud server is fed back according to first call information, and The confirmation message is sent to the microcontroller；

The microcontroller is additionally operable to send to the power module according to the confirmation message or second call information and control System instruction；

The power module is used to control the motor vibrations according to the control instruction.

6. bracelet as claimed in claim 5, which is characterized in that the power module includes Power Management Unit, the micro-control Device processed, communication unit, touch control unit and the positioning unit are electrically connected with the first output terminal of the Power Management Unit, institute The second output terminal that motor is stated with the Power Management Unit is electrically connected.

7. bracelet as claimed in claim 4, which is characterized in that the communication unit includes communication chip, channel switching chip And signal receiving module, the signal receiving module are electrically connected with the communication chip, channel switching chip, the communication chip And the channel switching chip is electrically connected with the microcontroller；

When receiving second call information, the microcontroller controls the channel switching chip to switch to receiving channel, The second calling letter is received to switch the receiving channel of chip, signal receiving module and the communication chip by the channel Breath.

8. bracelet as claimed in claim 7, which is characterized in that the communication unit further includes signal transmitting module, the letter Number sending module is electrically connected with the communication chip, channel switching chip；

When sending first call information, the microcontroller controls the channel switching chip to switch to transmission channel, With the transmission channel by first call information by the communication chip, signal transmitting module and channel switching chip It is sent to the cloud server.

9. bracelet as described in claim 1, which is characterized in that acceleration transducer is additionally provided on the circuit board, it is described to add Velocity sensor is electrically connected with the microcontroller.

10. a kind of bracelet, for communicating with a cloud server, which is characterized in that the bracelet includes housing and is arranged on Circuit board in the housing, the circuit board are equipped with power module, microcontroller, communication unit, touch control unit, positioning list Member and motor, the power module and the microcontroller, communication unit, touch control unit, positioning unit and the motor are electric Connection, the communication unit, touch control unit and the positioning unit are electrically connected with the microcontroller；

The touch control unit is used to send touch information to the microcontroller according to the touch control operation of user；

The microcontroller is used to generate the first call information according to the touch information, and send and position to the positioning unit Instruction；

The positioning unit is used to obtain the first location information, and first location information is sent according to the positioning instruction To the microcontroller；

The microcontroller is additionally operable to that the communication unit is controlled to send out first call information and first location information It send to the cloud server；

The microcontroller be additionally operable to by the communication unit receive the second call information that the cloud server pushes and Second location information, and send control to the power module according to second call information and second location information and refer to It enables；

The power module is used to control the motor vibrations according to the control instruction.