CN219877606U

CN219877606U - Near-electricity wisdom bracelet based on loRa communication

Info

Publication number: CN219877606U
Application number: CN202321148716.7U
Authority: CN
Inventors: 肖靖; 曾锦松; 许佳庆; 连哲勇; 辜明娴; 高天财; 林志艺; 纪绿泓; 林宇峰; 陈培铭; 李迎; 洪玮玮
Original assignee: Xiamen Lide Group Co ltd; Xiamen Power Supply Co of State Grid Fujian Electric Power Co Ltd
Current assignee: Xiamen Lide Group Co ltd; Xiamen Power Supply Co of State Grid Fujian Electric Power Co Ltd
Priority date: 2023-05-12
Filing date: 2023-05-12
Publication date: 2023-10-24
Anticipated expiration: 2033-05-12

Abstract

The utility model provides a near-electricity intelligent bracelet based on LoRa communication, which comprises a watchband and a dial plate connected with the watchband by a raw ear; the dial consists of a bottom shell, a middle shell and an upper touch screen plate which are sequentially buckled from bottom to top, wherein a near electricity alarm module, a wireless communication module, a sensor module, a storage module, a central processing unit and a power supply are integrated in the dial, and the upper touch screen plate and the modules are in control connection with the central processing unit and are electrically connected with the power supply; the bottom of the bottom shell is provided with a through hole, a heart rate lens is sealed at the through hole, and the heart rate lens is in control connection with the sensor module; the side face of the middle shell is provided with a switch key and an SOS key, and the switch key and the SOS key are both in control connection with the central processing unit; the wireless communication module is a LoRa communication module. The intelligent near-electricity bracelet can realize the functional diversity of the near-electricity intelligent bracelet, ensure the accurate real-time acquisition of the health state of a wearer, meet the timely near-electricity alarm and timely help seeking under the condition that the wearer finds dangerous situations by himself, and effectively improve the inspection safety and the inspection efficiency.

Description

Near-electricity wisdom bracelet based on loRa communication

Technical Field

The utility model relates to the technical field of electric power construction safety, in particular to a near-electricity intelligent bracelet based on LoRa communication.

Background

According to recent accident statistical analysis, the number of electrocution accounts for 6.54% of the total number of electrocution. About 1.5 hundred million kWh of electricity is used in China, 1 person is electrocuted. According to the reason division of electric shock accident, the casualties caused by mistakenly touching the electrified equipment are the largest, and account for 36% of the total casualties, and the accidents cause great impact on society harmony, especially for first-line workers of power enterprises or construction enterprises working in places such as transformer substations, power plants, power transmission and distribution lines and the like for a long time, the high-voltage electric shock threat is larger.

To above-mentioned problem, it is necessary to design and develop an intelligent bracelet integrating functions such as near electricity alarm, health monitoring and remote management, and electric power inspection staff can effectively prevent the electric shock injury that the electrified interval caused by mistake entering through wearing this bracelet, improves inspection safety and inspection efficiency.

Disclosure of Invention

The technical problems to be solved by the utility model are as follows: the utility model provides a near electricity wisdom bracelet based on loRa communication effectively improves and patrols and examines safety and patrol and examine efficiency.

In order to solve the technical problems, the utility model adopts the following technical scheme:

a near electricity wisdom bracelet based on LoRa communication, includes watchband and adopts the dial plate that the living ear is connected with the watchband;

the dial consists of a bottom shell, a middle shell and an upper touch screen plate which are sequentially buckled from bottom to top, a near-electricity alarm module, a wireless communication module, a sensor module, a storage module, a central processing unit and a power supply are integrated in the dial, and the upper touch screen plate and the modules are in control connection with the central processing unit and are electrically connected with the power supply;

the bottom of the bottom shell is provided with a through hole, a heart rate lens is sealed at the through hole, and the heart rate lens is in control connection with the sensor module;

the side face of the middle shell is provided with a switch key and an SOS key, and the switch key and the SOS key are in control connection with the central processing unit;

the wireless communication module is a LoRa communication module.

Further, the sensor module comprises a near-electric sensor, an optical heart rate sensor, a six-axis acceleration sensor, a gas pressure sensor and a temperature and humidity sensor, and the optical heart rate sensor is in contact connection with the heart rate lens through a heart rate assembly.

Further, the integrated circuit board is also included;

the near-electricity alarm module, the wireless communication module, the sensor module, the storage module and the central processing unit are integrated on the integrated circuit board;

one side of the integrated circuit board is locked and fixed in the dial plate through a main board fixing screw and the inner side wall of the middle shell.

Further, the power supply comprises a battery body and a battery box;

the battery body is arranged in the battery box, and the battery box is arranged between the bottom shell and the integrated circuit board in the dial plate through a battery bracket.

Further, a fixed steel sheet is arranged between the battery box and the integrated circuit board, and the fixed steel sheet is of a T-shaped structure of an upper steel sheet plate and a lower support shaft;

the steel sheet plate is abutted with the bottom of the integrated circuit board, the supporting shaft is supported above the battery box, and one end, contacted with the battery box, of the supporting shaft is provided with a layer of rubber pad;

the battery support is a long screw and is locked on the bottom shell through one end of the steel sheet plate and the battery box in sequence.

Further, the battery body is a rechargeable battery, and a charging interface is arranged on one side of the battery box;

and a charging port is formed in the position, corresponding to the charging interface, of the side wall of the middle shell.

Further, the near-electricity alarm module comprises a near-electricity induction circuit and a vibration audible and visual alarm;

the near-electric induction circuit is integrated on the integrated circuit board, and the vibration audible and visual alarm is arranged in the dial plate and is in control connection with the near-electric induction circuit.

Further, the vibration audible and visual alarm comprises a vibration motor, a buzzer and a warning lamp;

the vibrating motor is arranged on one side of the inner side wall of the middle shell, the buzzer is arranged on one side of the inner side wall of the middle shell adjacent to the vibrating motor, and the warning lamp is arranged on the upper touch screen board.

Further, the wireless communication module comprises a LoRa communication module, a Bluetooth communication module and a WIFI communication module.

Further, a GPS/Beidou positioning module is also arranged in the dial plate;

the GPS/Beidou positioning module is in control connection with the central processing unit and is electrically connected with the power supply.

The utility model has the beneficial effects that: the utility model provides a near-electricity smart bracelet based on LoRa communication, which consists of a watchband and a dial plate connected with the watchband by a raw ear, wherein the dial plate is of a hollow structure formed by a bottom shell, a middle shell and an upper touch screen plate which are buckled from bottom to top in sequence, a wireless communication module, a sensor module, a display module and a multifunctional module of a storage module, wherein the wireless communication module, the sensor module, the display module and the multifunctional module are integrated in the dial plate, are respectively in control connection with a central processing unit and are electrically connected with a power supply, so that the diversity of the near-electricity smart bracelet is realized, meanwhile, a touch screen is arranged above the dial plate of the near-electricity smart bracelet, the operation of a wearer is facilitated, a heart rate lens for heart rate sensing is arranged at the bottom of the dial plate, the real-time acquisition of the heart rate monitoring of the wearer is ensured, the accuracy of data acquisition of the sensor is ensured, meanwhile, a switch key and an SOS key are arranged at the dial plate side of the near-electricity smart bracelet, the alarm prompt or the condition under the self-discovery is satisfied during the working period of the near-electricity smart bracelet, and the safety inspection efficiency and the security inspection are effectively improved.

Drawings

FIG. 1 is a schematic diagram of the overall structure of a near-electric smart bracelet based on LoRa communication according to an embodiment of the present utility model;

FIG. 2 is an exploded view of a near-electric smart bracelet based on LoRa communication according to an embodiment of the present utility model.

Description of the reference numerals:

1. a dial; 11. a bottom case; 111. a through hole; 112. heart rate lens; 113. a heart rate component; 12. a middle shell; 121. a switching key; 122. SOS bond; 123. a charging port; 13. an upper touch panel; 14. an integrated circuit board; 141. a main board fixing screw; 15. a power supply; 151. a battery holder; 16. fixing the steel sheet; 161. a steel sheet plate; 162. a support shaft; 163. a rubber pad; 17. a vibration motor; 18. a buzzer; 19. a LoRa communication module;

2. watchband; 3. ear growing.

Detailed Description

In order to describe the technical contents, the achieved objects and effects of the present utility model in detail, the following description will be made with reference to the embodiments in conjunction with the accompanying drawings.

Referring to fig. 1 and 2, a near-electricity smart bracelet based on LoRa communication comprises a watchband and a dial plate connected with the watchband by a raw ear;

the dial consists of a bottom shell, a middle shell and an upper touch screen plate which are sequentially buckled from bottom to top, a near-electricity alarm module, a wireless communication module, a sensor module, a storage module, a central processing unit and a power supply are integrated in the dial, and the touch screen plate and the modules are in control connection with the central processing unit and are electrically connected with the power supply;

the wireless communication module is a LoRa communication module.

From the above description, the beneficial effects of the utility model are as follows: the watch comprises a watchband and a dial plate connected with the watchband by a raw ear, wherein the dial plate is of a hollow structure formed by a bottom shell, a middle shell and an upper touch screen plate which are buckled from bottom to top in sequence, a wireless communication module, a sensor module, a display module and a multifunctional module of a storage module, wherein the wireless communication module, the sensor module, the display module and the multifunctional module are integrated in the dial plate, the wireless communication module, the sensor module, the display module and the multifunctional module are respectively connected with a central processing unit in a control manner and are electrically connected with a power supply, so that the diversity of the function of the near-electricity intelligent bracelet is realized, meanwhile, the dial plate top of the near-electricity intelligent bracelet is a touch screen, the operation of a wearer is facilitated, the bottom of the dial plate is provided with a heart rate lens for heart rate sensing, real-time acquisition of heart rate monitoring of the wearer is ensured, and further accuracy of data acquisition of the sensor is ensured, meanwhile, the dial plate side of the near-electricity intelligent bracelet is provided with a switch key and an SOS key, and the intelligent alarm prompt or the prompt under the condition discovery by oneself during working of the wearer is satisfied, and the intelligent rescue efficiency is effectively improved while the intelligent bracelet is in the condition of the near-electricity is satisfied.

As can be seen from the above description, the sensor module includes multiple sensor types, in which the proximity sensor performs proximity sensing detection, the optical heart rate sensor detects heart rate of the wearer, the air pressure sensor detects blood pressure and environmental air pressure of the power distributor, the temperature and humidity sensor detects body temperature and environmental temperature of the wearer, so as to realize early warning of contact damage caused by the proximity of the wearer to the electrified interval and real-time monitoring of health status of the wearer, and in addition, a six-axis acceleration sensor is added to detect the posture of the wearer, so that forward and backward movement of the wearer can be tracked, gravity is sensed, changes of body direction, position and speed are determined, and high real-time monitoring is performed, further, a fall alarm monitoring function is realized, and the functional diversity of the proximity smart bracelet is further improved; in addition, in order to further improve accuracy and instantaneity of heart rate monitoring, a heart rate component is added on the heart rate lens in the dial plate so as to be connected with the optical heart rate sensor, and therefore accurate and timely collection of heart rate of a wearer is achieved.

Further, the integrated circuit board is also included;

According to the above description, each module is integrated on one integrated circuit board, so that the space in the dial of the near-electricity smart bracelet is effectively reduced, the near-electricity smart bracelet is light and convenient, and the experience of a wearer is improved.

Further, the power supply comprises a battery body and a battery box;

It can be seen from the above description that the power supply is formed by installing the battery body in the battery box, so that the protection of the battery is effectively realized, and meanwhile, the battery box is stably installed between the bottom shell and the integrated circuit board in the dial plate through the battery support, and the battery is arranged below the integrated circuit board because of a certain weight, so that the integrated circuit board can be supported, and the integral strength of the near-electricity smart bracelet can be effectively enhanced.

It can be seen from the above description that, since the battery generates heat during use, in order to avoid the influence of the heat emitted by the battery from the integrated circuit board, a certain distance should be set between the battery case and the integrated circuit board, after the distance is ensured, in order to improve the stability of the integrated circuit board, a T-shaped structure of the fixing steel sheet is added between the integrated circuit board and the battery case as a shaft for supporting the integrated circuit board, so that the integrated circuit board is prevented from tilting during the shaking process of the near-electricity smart wristband, and a layer of rubber pad is arranged between the supporting shaft for fixing the steel sheet and the battery case, which plays a role in buffering and can also prevent the battery case from being worn.

From the above description, the battery body is a rechargeable battery, so as to satisfy the recycling function of the near-electricity smart bracelet.

From the above description, the near-electricity alarm gives an alarm in three aspects of touch sense, hearing sense and vision, so that the wearer can be ensured to effectively receive the alarm signal in time, and the miss rate is reduced.

From the above description, the tactile alarm adopts the vibration motor, the audible alarm adopts the buzzer, and the two are installed near the lateral wall of the near-electricity smart bracelet, so that the alarm signal can be maximally transmitted to the wearer, and the visual alarm adopts the warning lamp directly arranged on the upper touch screen plate, so that the near-electricity smart bracelet space is effectively utilized, and the integration level and portability of the near-electricity smart bracelet are further improved.

Further, the wireless communication module further comprises a Bluetooth communication module and a WIFI communication module.

From the above description, the wireless communication module further satisfies bluetooth and WIFI communication modes, so as to effectively and quickly realize the near electricity alarm under multiple voltage levels.

Further, a GPS/Beidou positioning module is also arranged in the dial plate;

According to the above description, the near-electricity smart bracelet is further integrated with a GPS/Beidou positioning module, so that the real-time positioning of the position of a wearer is realized, and the functional diversity of the near-electricity smart bracelet is further improved.

The near-electricity intelligent bracelet based on LoRa communication is applied to a scene when an inspector performs inspection under multiple voltage levels in electric power construction operation, and achieves near-electricity alarm and health state real-time monitoring of the inspector so as to improve inspection safety and inspection efficiency.

Referring to fig. 1 and 2, a first embodiment of the utility model is as follows:

a near-electricity wisdom bracelet based on loRa communication, as shown in figure 1, includes watchband 2 and adopts dial plate 1 that living ear 3 is connected with watchband 2.

As shown in fig. 2, the dial 1 is composed of a bottom shell 11, a middle shell 12 and an upper touch screen plate 13 which are sequentially buckled from bottom to top, wherein a near electricity alarm module, a wireless communication module, a sensor module, a storage module, a GPS/beidou positioning module, a central processing unit and a power supply 15 are integrated in the dial 1, in this embodiment, the touch screen plate and each module are in control connection with the central processing unit and are electrically connected with the power supply 15, wherein the central processing unit is a microprocessor MCU, and the wireless communication module is a LoRa communication module, so that near electricity alarm under multiple voltage levels can be effectively and rapidly realized.

The near electricity alarm function of the near electricity smart bracelet of the embodiment realizes alarm according to the set alarm voltage level, and the technical indexes such as the measurement range and the accuracy meet the national and industry related standard requirements as shown in the following table 1:

TABLE 1

In this embodiment, as shown in fig. 2, a through hole 111 is formed in the bottom of the bottom shell 11, a heart rate lens 112 is sealed at the through hole 111, the heart rate lens 112 is in control connection with the sensor module, when the wearer wears the near-electricity smart bracelet, the heart rate lens 112 is in contact with the wrist of the wearer, the heart rate of the wearer is collected in real time and accurately to be transmitted to the sensor, and then the sensor transmits the heart rate to the central processing unit for processing and analysis, so as to obtain the heart rate health state of the wearer.

As shown in fig. 2, a switch key 121 and an SOS key 122 are disposed on the side of the middle shell 12, and in this embodiment, the switch key 121 and the SOS key 122 are both connected with the cpu, the switch key 121 is used for starting the power-on smart bracelet to enter into operation, and the SOS key 122 can satisfy the timely help seeking when the wearer cannot self-escape and save oneself under the power-on alarm or self-finding dangerous situation, so as to ensure life safety.

In this embodiment, the sensor module includes a proximity sensor, an optical heart rate sensor, a six-axis acceleration sensor, a barometric sensor, and a temperature and humidity sensor, and the optical heart rate sensor is in contact connection with the heart rate lens 112 through the heart rate component 113. The near-electric sensor detects the heart rate of the wearer, the optical heart rate sensor detects the blood pressure and the ambient air pressure of the power distributor, and the temperature and humidity sensor detects the body temperature and the ambient temperature of the wearer, so that the early warning of contact damage caused by the approach of the wearer to an electrified interval and the real-time monitoring of the health state of the wearer are realized, besides, the six-axis acceleration sensor is additionally arranged to detect the posture of the wearer, the forward and backward movements of the wearer can be tracked, the gravity is sensed, the body direction, the position and the speed are determined, the real-time monitoring is performed, the falling alarm monitoring function is further realized, the functional diversity of the near-electric intelligent bracelet can be further improved, and the inspection safety and the inspection efficiency are effectively improved.

The detection and early warning rules for providing various types of sensors in this embodiment are shown in table 2:

TABLE 2

In addition, the near-electricity smart bracelet of the embodiment is further provided with a short message function, is in communication connection with other terminals or management sections through the wireless communication module, and is used for starting/manual work and carrying out short message receiving, sending and broadcasting (can be self-defined to receive, normal, help seeking and the like) when necessary, and has the advantages of being high in quick response capability, strong in communication anti-interference, capable of guaranteeing communication under extreme weather conditions, convenient to network, and the like. The management terminal can timely learn the working state of the inspection personnel, is convenient for the outside to carry out rescue when necessary, and is a faster and efficient function.

It is worth to say that, in order to design the smart bracelet that fits the power industry and staff more, two modes have been developed for the wearer to switch at any time: life mode and work mode. In the working mode, main health data can be seen from the upper touch screen panel 13, a two-dimensional code page, a short message and alarm information can be timely opened for viewing, a voltage class setting page, working time statistics and the like can be rapidly opened. In the life mode, the data such as body temperature, heart rate and the like can be seen, and other auxiliary data such as altitude, air pressure and the like can be also obtained.

Referring to fig. 2, a second embodiment of the present utility model is as follows:

based on the first embodiment, the near-electric smart wristband based on LoRa communication further includes an integrated circuit board 14 as shown in fig. 2.

Wherein, the near-electricity alarm module, the wireless communication module, the sensor module, the storage module and the central processing unit are integrated on the integrated circuit board 14; as shown in fig. 2, one side of the integrated circuit board 14 is locked and fixed in the dial 1 by the main board fixing screw 141 and the inner side wall of the middle case 12.

That is, in this embodiment, each module is integrated on one integrated circuit board 14, so that the space in the smart bracelet dial 1 can be effectively reduced, the smart bracelet is light and convenient, and the experience of the wearer is improved.

Meanwhile, in the present embodiment, the power supply 15 includes a battery body and a battery case, wherein the battery body is disposed in the battery case, the battery case is mounted between the bottom case 11 and the integrated circuit board 14 in the dial 1 through the battery holder 151, and the battery body is a rechargeable battery, a charging interface, which is not shown in the drawings, is disposed on one side of the battery case, and a charging port 123 as shown in fig. 2 is provided at a position corresponding to the charging interface on the side wall of the middle case 12.

The power supply 15 is formed by installing a battery body in a battery box, so that the protection of a battery can be effectively realized, and meanwhile, the battery box is stably installed between the bottom shell 11 and the integrated circuit board 14 in the dial 1 through the battery bracket 151, and the battery is arranged below the integrated circuit board 14 because of a certain weight, so that the integrated circuit board 14 can be supported, and the integral strength of the near-electricity intelligent bracelet can be effectively enhanced; and the battery body adopts rechargeable battery, can satisfy near electricity wisdom bracelet's cyclic utilization function, further improves near electricity wisdom bracelet's functional diversity.

As shown in fig. 2, a fixing steel plate 16 is provided between the battery case and the integrated circuit board 14, and the fixing steel plate 16 has a T-shaped structure of an upper steel plate 161 and a lower support shaft 162. In the embodiment, the steel sheet 161 is abutted against the bottom of the integrated circuit board 14, the supporting shaft 162 is supported above the battery box, and a rubber pad 163 is arranged at one end of the supporting shaft 162, which is contacted with the battery box; and the battery holder 151 is fastened to the bottom case 11 by a long screw sequentially passing through one end of the steel plate 161 and the battery case.

That is, in this embodiment, since the battery generates heat during use, in order to avoid the integrated circuit board 14 from being affected by the heat emitted by the battery, a certain distance should be set between the battery case and the integrated circuit board 14, after the distance is ensured, in order to improve the stability of the integrated circuit board 14, by adding a T-shaped fixing steel sheet 16 between the integrated circuit board 14 and the battery case as a shaft for supporting the integrated circuit board 14, the integrated circuit board 14 is prevented from tilting during the shaking process of the near-electric smart wristband, and a layer of rubber pad 163 is arranged between the supporting shaft 162 of the fixing steel sheet 16 and the battery case, so that the battery case is prevented from being worn while the buffering effect is achieved.

Referring to fig. 2, a third embodiment of the present utility model is as follows:

based on the first or second embodiment, the near-electricity intelligent bracelet based on LoRa communication, where the near-electricity alarm module includes a near-electricity induction circuit and a vibration audible and visual alarm.

The near-electric induction circuit is integrated on the integrated circuit board 14, and the vibration audible and visual alarm is arranged in the dial 1 and is in control connection with the near-electric induction circuit.

In this embodiment, the near-electricity alarm gives an alarm in three aspects of touch sense, hearing sense and vision, so that the wearer can be ensured to receive the alarm signal effectively in time, and the miss rate is reduced.

As shown in fig. 2, the vibration audible and visual alarm includes a vibration motor 17, a buzzer 18, and a warning lamp. The vibration motor 17 is disposed on the inner side wall of the middle case 12, the buzzer 18 is disposed on the inner side wall of the middle case 12 adjacent to the vibration motor 17, and the warning lamp is disposed on the upper touch panel 13.

Namely, the vibration motor 17 is adopted in the warning in the sense of touch, the buzzer 18 is adopted in the warning in the sense of hearing, and both are close to the lateral wall installation of nearly electric wisdom bracelet, can maximize the transmission of alarm signal for the wearer, and the warning in the sense of vision adopts the warning light that directly set up at last touch-screen 13, effectively utilizes nearly electric wisdom bracelet space, further improves nearly electric wisdom bracelet's integrated level and portable light and handiness.

In addition, in this embodiment, the wireless communication module includes, in addition to the LoRa communication module 19 shown in fig. 2, a bluetooth communication module and a WIFI communication module, which are not shown in the drawing, so as to satisfy the communication mode of the long-distance area of LoRa and the communication modes of the short distance and certain area of bluetooth and WIFI, and effectively and quickly realize the near electricity alarm under multiple voltage levels.

Wherein the LoRa communication has the following characteristics:

A. anti-interference: the LoRa wireless technology is a special spread spectrum technology, and even if the same frequency is used for simultaneously transmitting signals to a host, the signals can not interfere with each other, so that the old defect that the wireless technology is easy to interfere is solved;

B. the transmission distance is far: the distance of the wireless communication device is further than that of other wireless modes under the same power consumption condition, and the distance of the wireless communication device is enlarged by 3-5 times compared with that of the traditional wireless radio frequency communication device under the same power consumption condition;

C. the penetrating power is stronger: the transmission frequency 433mhz or 868mhz used by LoRa has strong wall penetrating capability;

D. the safety is extremely high: the safety of LoRa in the aspect of wireless communication is extremely high, and the safety problem of transmission between the LoRa and a gateway is solved by adopting a data encryption technology;

E. low power consumption: the LoRa receives current of only 10mA and sleep current of <200nA, so that the service life of the battery is greatly prolonged, and the power consumption of the battery-powered equipment is greatly reduced.

In addition, in the embodiment, bluetooth communication of the near-electricity smart bracelet supports bluetooth5.0 protocol, so that communication functions with a bluetooth terminal such as a mobile phone and the like can be realized, and information interaction is realized. (Android 6.0 and above, iOS9.0 and above systems applications).

In summary, the near-electricity intelligent bracelet based on LoRa communication provided by the utility model has the following beneficial effects:

1. the functional diversity and the health monitoring mode are various and accurate:

besides meeting the requirements of near-electricity alarm and common health state monitoring, the near-electricity intelligent bracelet is additionally provided with a drop alarm aiming at the characteristics of electric power operation, and a six-axis acceleration sensor with the selection accuracy higher than that of a three-axis acceleration sensor is used for tracking forward and backward movements, sensing gravity and determining the direction, position and speed change rate of a body, so that the drop monitoring function is realized.

2. The industry typing method has pertinence and specialty:

in order to effectively prevent electric shock accidents and improve the inspection safety and inspection efficiency of power inspection personnel, the wireless communication module is used for alarming and prompting near electricity under various voltage alarming grades, the setting selection from 10kV to 1000kV is supported, and the power inspection system meets the power safety working regulations.

3. Providing self help function:

the dial plate side of nearly electric wisdom bracelet is provided with SOS key, satisfies the wearer during the work and in time ask for help when nearly electric warning or find oneself unable dislocation under the dangerous situation by oneself, effectively improves and patrol and examine safety and patrol and examine efficiency.

The foregoing description is only illustrative of the present utility model and is not intended to limit the scope of the utility model, and all equivalent changes made by the specification and drawings of the present utility model, or direct or indirect application in the relevant art, are included in the scope of the present utility model.

Claims

1. The near-electricity intelligent bracelet based on LoRa communication is characterized by comprising a watchband and a dial plate connected with the watchband by a raw ear;

the wireless communication module is a LoRa communication module.

2. The LoRa communication-based near-electric smart bracelet according to claim 1, wherein the sensor module comprises a near-electric sensor, an optical heart rate sensor, a six-axis acceleration sensor, a barometric pressure sensor and a temperature and humidity sensor, and the optical heart rate sensor is in contact connection with the heart rate lens through a heart rate assembly.

3. The LoRa communication-based near-electric smart bracelet of claim 1, further comprising an integrated circuit board;

4. A LoRa communication-based near-electric smart bracelet according to claim 3, characterized in that the power supply comprises a battery body and a battery box;

5. The near-electric intelligent bracelet based on LoRa communication according to claim 4, wherein a fixed steel sheet is arranged between the battery box and the integrated circuit board, and the fixed steel sheet is of a T-shaped structure of an upper steel sheet and a lower support shaft;

6. The intelligent near-electricity bracelet based on LoRa communication according to claim 4, wherein the battery body is a rechargeable battery, and a charging interface is arranged on one side of the battery box;

7. A near-electric intelligent bracelet based on LoRa communication according to claim 3, characterized in that the near-electric alarm module comprises a near-electric induction circuit and a vibration audible-visual alarm;

8. The intelligent near-electric bracelet based on LoRa communication according to claim 7, wherein the vibration audible and visual alarm comprises a vibration motor, a buzzer and a warning lamp;

9. The intelligent smart band of claim 1, wherein the wireless communication module further comprises a bluetooth communication module and a WIFI communication module.

10. The near-electric intelligent bracelet based on LoRa communication according to claim 1, wherein a GPS/Beidou positioning module is further installed in the dial plate;