阅读说明：本技术 用于工业智能化的工业智能手表 (Industrial intelligent watch for industrial intelligence ) 是由 周喜 于 2020-06-18 设计创作，主要内容包括：本发明公开了一种用于工业智能化的工业智能手表,包括用于智能手表上的处理器、电源模块、液晶显示器、震动马达模块和触摸按键模块,所述处理器的电源输入与电源模块连接,所述处理器通过串行接口与液晶显示器连接,所述处理器通过IIC总线与EEPROM模块连接,所述震动马达模块与处理器的信号输出连接,所述通讯模块与云服务器的基站无线连接,所述通讯模块通过LoRa协议与云服务器基站进行远距离通讯,所述通讯模块是以SX1278型号射频芯片为核心的通讯电路。本发明的有益效果是,通讯距离远,无需借助智能手机,独立工作能力强。(The invention discloses an industrial intelligent watch for industrial intelligence, which comprises a processor, a power supply module, a liquid crystal display, a vibration motor module and a touch key module, wherein the processor, the power supply module, the liquid crystal display, the vibration motor module and the touch key module are used on the intelligent watch, the power supply input of the processor is connected with the power supply module, the processor is connected with the liquid crystal display through a serial interface, the processor is connected with an EEPROM module through an IIC bus, the vibration motor module is connected with the signal output of the processor, the communication module is in wireless connection with a base station of a cloud server, the communication module is in remote communication with the base station of the cloud server through a LoRa protocol, and the communication module is a communication circuit taking an SX1278 type radio frequency chip. The invention has the advantages of long communication distance, no need of a smart phone and strong independent working capability.)

1. An industrial intelligent watch for industrial intelligence comprises a processor (1), a power supply module (2), a liquid crystal display (3), a communication module (4), a vibration motor module, an EEPROM module and a touch key module (5) which are used on the intelligent watch, wherein the power supply input of the processor is connected with the power supply module, the processor is connected with the liquid crystal display through a serial interface, the processor is connected with the EEPROM module through an IIC bus, the vibration motor module is connected with the signal output of the processor, and the industrial intelligent watch is characterized in that,

the communication module is in wireless connection with a base station of the cloud server, the communication module is in remote communication with the base station of the cloud server through a LoRa protocol, and the communication module is a communication circuit with an SX1278 type radio frequency chip as a core.

2. The industrial smart watch for industrial intelligence of claim 1, wherein the processor is an NRF52832QFAA chip.

3. The industrial smart watch for industrial intelligence of claim 1 wherein the rumble motor module consists essentially of a rumble motor drive and a rumble motor, the rumble motor drive is a SI2302N channel MOS transistor, the rumble motor drive is connected to a signal output of the processor.

4. The industrial smart watch for industrial intelligence of claim 1, wherein the EEPROM module is a memory module with an AT24C02 memory chip as a core.

5. The industrial smart watch for industrial intelligence of claim 1, wherein the AT24C02 is a 2K bit serial CMOS E2 PROM.

6. The industrial smart watch for industrial intelligence according to claim 1, wherein the liquid crystal display is a circular liquid crystal screen, the resolution of the liquid crystal screen is 240 × 198 pixels, the liquid crystal driving model ST7789V supports 262K color at maximum, and ISP displays are full view.

7. Industrial smart watch for industrial intelligence according to claim 1, characterised in that the liquid crystal display is equipped with a word stock chip (6) of the GT24L24A2Y type, which is high-pass.

8. The industrial smart watch for industrial intelligence of claim 1, wherein the power module is composed of a battery, a charge and discharge part, and an LOD voltage stabilization part.

9. The industrial smart watch for industrial intelligence of claim 1, wherein the battery is a 250MA/H lithium ion polymer battery.

10. The industrial smart watch for industrial intelligence of claim 1, wherein the charge and discharge portion is a TP4059 charge and discharge chip, and the LOD voltage stabilization portion is a SP6205 linear voltage regulator.

Technical Field

The invention relates to the field of improvement of intelligent watches, in particular to an industrial intelligent watch for industrial intelligence.

Background

At present, various intelligent watch communication modes are mainly Bluetooth communication, the functions of the intelligent watch are used for step counting, body health detection and the like, the communication capacity of the intelligent watch is not suitable for industrial scenes, and the intelligent watch has the following main defects:

1. when the push message is used, various push messages can be acquired by depending on the smart phone, and the push message cannot work independently;

2. various permissions of the mobile phone need to be acquired by the corresponding APP, and the permission is easily limited by the background of the mobile phone.

3. The Bluetooth communication distance is closer, generally within 10 meters, if the communication distance is closer in a factory with complex conditions.

Disclosure of Invention

The invention aims to solve the problems and designs an industrial intelligent watch for industrial intelligence.

The technical scheme of the invention is that the industrial intelligent watch for industrial intelligence comprises a processor, a power module, a liquid crystal display, a communication module, a vibration motor module and a touch key module which are used on the intelligent watch, wherein the power input of the processor is connected with the power module, the processor is connected with the liquid crystal display through a serial interface, the processor is connected with an EEPROM module through an IIC bus, the vibration motor module is connected with the signal output of the processor,

the communication module is in wireless connection with a base station of the cloud server, the communication module is in remote communication with the base station of the cloud server through a LoRa protocol, and the communication module is a communication circuit with an SX1278 type radio frequency chip as a core.

The processor is an NRF52832QFAA chip.

The vibration motor module mainly comprises a vibration motor drive and a vibration motor, the vibration motor drive is an MOS tube with an SI2302N channel, and the vibration motor drive is connected with the signal output of the processor.

The EEPROM module is a memory module taking an AT24C02 memory chip as a core.

The AT24C02 is a 2K bit serial CMOS E2 PROM.

The liquid crystal display is a circular liquid crystal screen, the resolution of the liquid crystal screen is 240 × 198 pixels, the liquid crystal driving model ST7789V supports 262K colors to the maximum, and ISP full-view angle display is realized.

The liquid crystal display is provided with a word stock chip which is a high-pass GT24L24A2Y type chip.

The power module is composed of a battery, a charging and discharging part and an LOD voltage stabilizing part.

The battery adopts a 250MA/H lithium ion polymer battery.

The charging and discharging part is a TP4059 charging and discharging chip, and the LOD voltage stabilizing part is an SP6205 type linear voltage stabilizer.

Advantageous effects

Compared with the existing products, the industrial intelligent watch for industrial intelligence manufactured by the technical scheme of the invention has the following advantages:

1. the device does not need to rely on a smart phone to obtain various push messages, and various push messages are directly obtained in an information interaction mode with a cloud server base station;

2. the device does not need to acquire various permissions of the mobile phone corresponding to the APP, is not limited by a mobile phone background, and is practical, rapid and convenient;

3. this device has overcome that bluetooth communication distance is nearer, and at the defect that spacious regional communication distance is no longer than 10 meters, the communication distance of this device is more than 1 kilometer under the comprehensive condition, and application scope is more extensive.

Drawings

Fig. 1 is a schematic diagram of the internal structure of an industrial smart watch for industrial intelligence according to the present invention;

FIG. 2 is a circuit diagram of an industrial smart watch for industrial intelligence in accordance with the present invention;

in the figure, 1, a processor; 2. a power supply module; 3. a liquid crystal display; 4. a communication module; 5. a touch screen key module; 6. word stock chip.

Detailed Description

The invention is described in detail below with reference to the accompanying drawings, and as shown in fig. 1-a, the invention is characterized in that a power input of the processor is connected with a power module, the processor is connected with a liquid crystal display through a serial interface, the processor is connected with an EEPROM module 6 through an IIC bus, the vibration motor module is connected with a signal output of the processor, the communication module is wirelessly connected with a base station of a cloud server, the communication module performs remote communication with the cloud server base station through a LoRa protocol, and the communication module is a communication circuit with an SX1278 type radio frequency chip as a core.

In the implementation process of the technical scheme, a person in the art needs to connect all the electrical components in the present application with a power supply adapted to the electrical components through a wire, and should select an appropriate controller according to actual conditions to meet control requirements, and specific connection and control sequence.

In the technical scheme, the intelligent watch mainly comprises a processor, a word stock, a liquid crystal display, a power module, a communication module, a vibration motor module and a touch key module, wherein the liquid crystal display, the power module, the vibration motor module, the touch key module and an EEPROM (Electrically erasable programmable Read-Only Memory) module are connected with the processor, the processor drives the liquid crystal display and the word stock through a serial protocol, and the processor collects the residual electric quantity and the charging and discharging states through the power module.

The communication module is mainly responsible for information interaction with a base station, remote communication is carried out through an LoRa protocol, the frequency is 433mhz, and the power consumption of the communication module is increased along with the increase of the communication distance under the general condition. Because the main power consumption of the whole system comes from the vibration motor and the communication module, the SX1278 belongs to the LoRa TM spread spectrum modulation technology, the long-distance advantage of the system is benefited by the modulation gain, and the current consumption of the radio frequency chip is as follows: dormancy <0.2uA, idle 1.6mA, receive 12mA, in order to guarantee the requirement such as real-time nature and continuation of the journey of system, this scheme has used the CAD (channel activity detection) technique of LoRa in order to reduce communication module power consumption, mainly determines communication module's sleep and receipt through detecting whether have the message lead code in the communication frequency channel, just so can let communication module be in the sleep state when there is not the message in the channel and reduce system power consumption.

The liquid crystal display comprises a display part and a character library part, wherein the display adopts a circular liquid crystal screen with the resolution of 240 x 198 pixels, the liquid crystal driving model number ST7789V supports 262K colors to the maximum, ISP full-view angle display is realized, the character library is a high-traffic GT24L24A2Y, the character library chip is a 16-24 lattice character library chip, GB18030 national standard simplified Chinese characters, BIG5 complex, JIS0208 Japanese character set, KSC5601 Korean character set and other multinational character sets are supported and are compatible with Unicode, corresponding data fields are analyzed after the watch receives a data packet, then corresponding display encoding data are obtained from the GT24L24A2Y according to the encoding of the message fields, and the processor sends the display data to the liquid crystal driving chip to complete data display after the display encoding data are obtained.

The power module is divided into a battery, a charging and discharging part and an LOD voltage stabilizing part, the battery adopts a 250MA/H lithium ion polymer battery, the model 302505 is the length, the width and the thickness of the battery, the charging and discharging part uses TP4059 and is mainly used for preventing the overcharge and the overdischarge of the battery, the charging and discharging chip is a complete lithium ion charging IC and is provided with reverse connection protection, the maximum charging current is 600mA, the maximum current allowed to be charged by the battery is within 200mA, and the large heating value can be generated during large-current charging, and the charging current is limited within 150mA by changing a corresponding sampling resistor. The two charging state open-drain pins respectively indicate charging and charging completion, automatic recharging in the charging process, automatic constant current/constant voltage charging and the like. The linear voltage stabilizer SP6205 is a low-noise LOD chip with overcurrent and overtemperature protection, the output current is 500mA, the precision is 2%, the minimum allowable voltage difference is 300mV, the maximum working voltage is 6V, and the LOD voltage stabilizing part can stabilize the voltage of the battery to 3.3V and supply the voltage to the whole system.

The EEPROM module is mainly used for power-down storage of data and storage of related configuration parameters, the AT24C02 is a 2K-bit serial CMOS E2PROM, the interior of the PROM contains 256 8-bit bytes, 400KHz is compatible with an IIC bus, the working voltage is 2.7V to 7V, the erasing period is 100 ten thousand, the data can be stored for 100 years, and the PROM module is mainly used for temporarily storing received system messages AT present.

The vibration motor module mainly comprises a vibration motor drive and a vibration motor, wherein the vibration motor is driven by an MOS tube with an SI2302N channel, and related personnel are reminded in a wrist vibration mode when a message is prompted. The touch keys mainly perform simple interaction with the watch, related messages are checked by lightly touching the key areas, the touch logic is that the touch keys are turned off under the screen to display message detail pages on the screen, and the second message overview page and the third watch page are sequentially converted by sequentially touching before turning off the screen. The touch function uses a TTP223 chip, the TTP223 is a single-key touch detection IC, and the working voltage is 2.0V-5.5V. The current consumption of the chip is as follows: a typical value of 2uA in low power consumption and 6.5uA in fast mode.

The intelligent watch has a three-prevention function, foreign objects and dust are completely prevented from entering the intelligent watch, and the intelligent watch is submerged under specified water pressure for an indefinite period, so that damage caused by water immersion can be avoided.

Big data high in the clouds is with data packing send to the smart watch that associates, and the smart watch can send acknowledgement information to the high in the clouds after receiving data, sends acknowledgement information to big data platform after the acknowledgement information of smart watch is received at the high in the clouds, accomplishes a data push.

It is noted that, herein, relational terms such as first and second, and the like may be used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any actual such relationship or order between such entities or actions. Also, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus. Without further limitation. The use of the phrase "comprising one of the elements does not exclude the presence of other like elements in the process, method, article, or apparatus that comprises the element.

The technical solutions described above only represent the preferred technical solutions of the present invention, and some possible modifications to some parts of the technical solutions by those skilled in the art all represent the principles of the present invention, and fall within the protection scope of the present invention.