Intelligent work card

Abstract

The utility model relates to an intelligent work card, which belongs to the technical field of intelligent wearable equipment, and comprises a work card main body and a waterproof shell, the work card main body comprises a control module, and an audio and video recording module, a multi-source information acquisition module, a positioning module, a touch display screen and a power supply module which are respectively and electrically connected with the control module, the audio and video recording module comprises a front camera, a microphone and a storage unit, and the multi-source information acquisition module comprises an ambient light sensor, a three-axis acceleration sensor, a temperature and humidity sensor and an NFC (near field communication) sensor. And the control module adopts an ESP32-S3 chip integrated with a WiFi unit and a Bluetooth communication unit, and is used for controlling the starting and stopping of each module and the touch display screen, receiving a trigger signal of the physical key, driving the vibration feedback unit, controlling the touch display screen to display information and receiving a touch signal input by the touch display screen. According to the work card, multi-dimensional recording and monitoring of the whole service process are achieved through cooperative work of multiple sensors.

Description

TECHNICAL FIELD

[0001] The utility model relates to intelligent wearing equipment technical field, concretely relates to a kind of intelligent name card. BACKGROUND

[0002] In current work scene, traditional name card only has the function of showing employee name, photo, belonging unit, position and other basic information, and has single function and strong limitation, cannot meet the key record demand in whole work flow.In the scene that employees and customers directly contact, such as door-to-door installation service, after-sales service, both sides are prone to dispute due to service effect, communication content and other problems.When customer complains to enterprise or relevant regulatory department, due to lack of effective record in service process as evidence, it is difficult to quickly and fairly solve the dispute: on the one hand, enterprise cannot accurately restore service site condition, it is difficult to judge responsibility attribution, and brand reputation can be damaged due to improper handling;on the other hand, if there is false complaint of customer, employee also cannot maintain its legal rights and interests due to lack of evidence.Meanwhile, enterprise cannot obtain key information such as attitude and operation standardization of employee in service process through traditional name card, cannot objectively and comprehensively evaluate employee service quality, and is not conducive to management and optimization of service team.Most of the intelligent electronic name cards on the market only integrate audio and video recording or positioning function, lack the collection ability of key data such as service environment and employee operation action, and most rely on cloud platform to realize data interaction, and data uploading delay or failure problem is prone to occur in service scene with poor network signal, cannot meet the demand of enterprise for service whole process fine management.In summary, a new type of intelligent name card integrating multiple types of sensors and supporting Bluetooth local interaction is needed to solve the above problems. CONTENT OF UTILITY MODEL

[0003] The utility model aims at solving the technical problems that traditional name card has single function, existing intelligent electronic name card lacks multi-dimensional data collection ability, relies on cloud interaction and data transmission is limited in weak network environment, cannot comprehensively record service environment, monitor employee operation standardization and realize local data rapid interaction, and thus cannot provide basis for dispute resolution, service quality evaluation and the like, and provides a kind of intelligent name card supporting local Bluetooth interaction and multiple sensor integration.

[0004] To solve the above problems, the technical scheme adopted by the utility model is as follows:

[0005] An intelligent name card, comprising a name card main body and a waterproof shell arranged outside the name card main body, the name card main body comprising a control module and an audio and video recording module, a multi-source information collection module, a positioning module, a touch display screen and a power module electrically connected thereto respectively, the audio and video recording module comprising a front camera, a microphone and a storage unit, the multi-source information collection module comprising an ambient light sensor, a three-axis acceleration sensor, a temperature and humidity sensor and an NFC near field communication sensor;

[0006] The front camera, the microphone, the ambient light sensor and the three-axis acceleration sensor respectively collect image data, audio data, light intensity data and acceleration data in real time and transmit the collected data to the control module in real time, and the front camera and the microphone also store the collected data to the storage unit, the temperature and humidity sensor collects temperature and humidity data in the field according to a preset period and transmits the collected data to the control module, and the NFC near field communication sensor reads the information of the NFC tag and transmits the information to the control module;

[0007] The positioning module adopts a GPS / Beidou dual-mode positioning chip, and the position information of the badge main body is collected in real time and transmitted to the control module;

[0008] The touch display screen and the power module are electrically connected with the control module respectively, and the power module supplies power to each module through the control module;

[0009] The control module adopts an ESP32-S3 chip integrated with a WiFi unit and a Bluetooth communication unit, which is used to control the start and stop of the audio / video recording module, the multi-source information collection module, the positioning module and the touch display screen, and control the touch display screen to display information, and the WiFi unit is configured to establish a first data path with a cloud server, and the Bluetooth communication unit is configured to establish a second data path with a mobile terminal.

[0010] Compared with the prior art, the utility model has the following beneficial effects:

[0011] (1) The intelligent badge of the utility model realizes the local interaction of image data, audio data, light intensity data, acceleration data, position information and mobile terminal through the Bluetooth communication unit of the ESP32-S3 chip, solves the problem of data upload failure of the traditional intelligent badge in the weak network / no network scene, ensures that the service process data is not lost, and is especially suitable for the service scene of poor network signal in remote areas, basements and the like;

[0012] (2) The intelligent badge of the utility model adopts an ESP32-S3 chip as a control module, the ESP32-S3 chip integrates a WiFi unit and a Bluetooth communication unit, does not need to additionally carry a wireless communication module, simplifies the internal circuit design of the badge, reduces the hardware cost and volume, and at the same time, the chip has high-performance processing capability, ensuring that each module works smoothly;

[0013] (3) The intelligent service card integrates various types of sensors, can collect images, audio, illumination intensity, acceleration, temperature and humidity, and read information of NFC tags on the spot, has multi-dimensional data acquisition function, can comprehensively record service environment and monitor operation specification of employees, thereby providing more flexible basis for dispute resolution, service quality evaluation and the like, and is helpful for quickly restoring the scene and shortening the dispute processing period. BRIEF DESCRIPTION OF DRAWINGS

[0014] Figure 1 It is a front structure schematic view of the intelligent service card.

[0015] Figure 2 It is a back structure schematic view of the intelligent service card.

[0016] Figure 3 It is a three-dimensional structure schematic view of the intelligent service card.

[0017] Figure 4 It is a principle structure view of the intelligent service card.

[0018] BRIEF DESCRIPTION OF DRAWINGS

[0019] 1, card body; 2, waterproof shell; 2-1, detachable buckle; 2-2, hanging rope perforation; 3, control module; 4, audio and video recording module; 4-1, front camera; 4-2, microphone; 4-3, storage unit; 5, multi-source information acquisition module; 5-1, ambient light sensor; 5-2, three-axis acceleration sensor; 5-3, temperature and humidity sensor; 5-4, NFC near field communication sensor; 6, positioning module; 7, touch display screen; 8, power module; 8-1, Type-C charging interface; 9, key vibration module; 9-1, start key; 9-2, pause key; 9-3, emergency call key; 9-4, Bluetooth pairing key; 10, cloud server; 11, mobile terminal. DETAILED DESCRIPTION

[0020] The utility model provides a kind of applied to door installation service, after-sales service etc.

[0021] Refer to Figures 1-4The utility model discloses an intelligent work card, which comprises a work card main body 1 and a waterproof shell 2, the waterproof shell 2 is covered on the outside of the work card main body 1, and a window matched with a touch display screen 7, a physical button and a Type-C charging interface 8-1 is reserved on the waterproof shell 2. The waterproof shell 2 has a protection level of no less than IP65, can cope with the humid and dusty environment that may be encountered on site, and protects the internal modules from being damaged. Further, the back of the waterproof shell 2 is provided with detachable buckles 2-1, which can be fixed to the collar, pocket or other positions of the staff's work clothes to ensure the stability of the shooting angle. Preferably, a buffer pad is arranged on the clamping surface of the inner side of the detachable buckle 2-1 to improve the wearing comfort. Meanwhile, the top of the waterproof shell 2 can also be provided with a hanging rope perforation 2-2 to facilitate wearing and avoid damage caused by falling.

[0022] The work card main body 1 comprises a control module 3 and an audio and video recording module 4, a multi-source information acquisition module 5, a positioning module 6, a touch display screen 7 and a power module 8 electrically connected thereto respectively. The work card main body 1 is embedded with a high-definition touch display screen 7 on the front surface, which is used to display the information such as the name, photo, belonging unit, position, Bluetooth connection state, data uploading progress and power of the staff. A front camera 4-1 is arranged above the touch display screen 7 to better acquire video. A microphone 4-2 is arranged on the back surface of the work card main body 1. Each sensor included in the multi-source information acquisition module 5 is integrated on the back surface of the work card main body 1.

[0023] The audio and video recording module 4 comprises the front camera 4-1, the microphone 4-2 and a storage unit 4-3. The front camera 4-1 adopts a high-definition camera with a resolution of no less than 1080P and supports 120° wide-angle shooting, which can cover the panorama of the service site. The microphone 4-2 has a noise reduction function and can clearly acquire the communication voice of both parties. The storage unit 4-3 adopts a detachable SD card with a maximum storage capacity of 256GB. The front camera 4-1 acquires image data in real time, the microphone 4-2 acquires audio data in real time, the acquired data is stored in the storage unit 4-3, and the acquired data is also transmitted to the control module 3 in real time.

[0024] The multi-source information acquisition module 5 comprises an ambient light sensor 5-1, a three-axis acceleration sensor 5-2, a temperature and humidity sensor 5-3 and an NFC near field communication sensor 5-4.

[0025] The ambient light sensor 5-1 adopts a BH1750 chip, which can acquire the light intensity data of the service site in real time, and the measurement range is 0-65535lx. When the light intensity acquired by the BH1750 chip is lower than 50lx, the ESP32-S3 chip will automatically trigger the fill light function of the front camera 4-1 to ensure that the shooting picture is clear in a weak light environment.

[0026] The triaxial acceleration sensor 5-2 adopts an MPU6050 chip, can collect acceleration data of the employee's limb action, and transmit the acceleration data to the ESP32-S3 chip in real time, so that the ESP32-S3 chip recognizes whether the employee has a violation action (such as violently shaking the work card to try to block the camera, randomly discarding tools, etc.) through a built-in preset algorithm (such as threshold judgment method, characteristic value matching algorithm). If it is detected that there is a violation action, the ESP32-S3 chip triggers the vibration feedback unit built in the work card main body 1 to vibrate.

[0027] The temperature and humidity sensor 5-3 adopts a DHT11 chip, can collect temperature (range: 0-50℃) and humidity (range: 20%-90%RH) data of the service site, the data is updated every preset period such as 30 seconds, and the collected data is transmitted to the ESP32-S3 chip. The collection of temperature and humidity data can assist the employee to judge whether the service environment meets the equipment installation / maintenance requirements, and on the other hand, can reflect the safety state of the employee's working environment.

[0028] The NFC near field communication sensor 5-4 adopts a PN532 NFC chip, supports interaction with the NFC tag on the service equipment. After the employee arrives at the service site, the smart work card is close to the NFC tag on the equipment, the NFC near field communication sensor 5-4 reads the information (such as equipment model, factory date, historical maintenance record, etc.) of the NFC tag and transmits the information to the ESP32-S3 chip.

[0029] The positioning module 6 adopts a GPS / Beidou dual-mode positioning chip, can obtain the position information of the employee in real time, and transmits the position information to the ESP32-S3 chip.

[0030] The touch display screen 7 is electrically connected with the control module 3, the control module 3 controls the touch display screen 7 to display information, the touch display screen 7 supports touch operation, can switch the information display interface by short pressing, and the information display interface is used for displaying employee basic information (such as employee name, photo, belonging unit, position) and Bluetooth connection state, data upload progress and power and the like.

[0031] The power module 8 is electrically connected with the control module 3, and is used for supplying power for the control module 3 and other modules. The power module 8 adopts a rechargeable lithium battery, the capacity of which is not less than 3500mAh, supports Type-C fast charging, the charging power is 10W, and in the full power state, can support continuous audio and video recording, sensor data collection and Bluetooth communication for more than 8 hours. Optionally, the bottom of the work card main body 1 is provided with a Type-C charging interface 8-1 of the power module 8.

[0032] The control module 3 adopts an ESP32-S3 chip integrated with a WiFi unit and a Bluetooth communication unit. The chip is self-equipped with WiFi (supporting 802.11b / g / n) and Bluetooth 5.0 functions, and does not need to be additionally integrated with a wireless communication module, which can greatly simplify the circuit design. The ESP32-S3 chip is electrically connected with the audio and video recording module 4, the multi-source information acquisition module 5, the positioning module 6, the touch display screen 7 and the power module 8 through wires, respectively, for controlling the start and stop of the audio and video recording module 4, the multi-source information acquisition module 5, the positioning module 6 and the touch display screen 7. At the same time, the WiFi unit is configured to establish a first data path with the cloud server 10, the ESP32-S3 chip establishes a communication connection with the cloud server 10 through the WiFi unit, and synchronously stores the data collected by the audio and video recording module 4, the multi-source information acquisition module 5 and the positioning module 6 to the cloud server in real time through the first data path; the Bluetooth communication unit is configured to establish a second data path with the mobile terminal 11, the ESP32-S3 chip establishes a communication connection with the mobile terminal 11 through the Bluetooth communication unit, and locally transmits the data collected by the audio and video recording module 4, the multi-source information acquisition module 5 and the positioning module 6 to the mobile terminal 11 through the second data path, solving the problem of data uploading in a weak network environment. Further, the mobile terminal 11 can send control instructions to the control module 3, such as remotely starting / pausing audio and video recording, adjusting sensor acquisition frequency, triggering emergency call, etc. After receiving the instructions, the control module 3 prompts the feedback execution result through the built-in vibration feedback unit and the touch display screen 7 in the work card main body 1.

[0033] Optionally, as Figure 4As shown, the worker card body 1 further comprises a key vibration module 9, the key vibration module 9 comprises four physical keys and a vibration feedback unit, each physical key and the vibration feedback unit are electrically connected with the control module 3, the four physical keys are respectively a start key 9-1, a pause key 9-2, an emergency call key 9-3 and a Bluetooth pairing key 9-4, and the four physical keys are all arranged on the back of the worker card body 1. After any one physical key in the key vibration module 9 is triggered, a corresponding trigger signal is sent to the control module 3, the control module 3 controls the start or stop of other modules according to the trigger signal, or outputs a control signal to other modules, and at the same time outputs a corresponding driving signal to the vibration feedback unit to control the vibration feedback unit to vibrate and remind. For example, the start key 9-1 is pressed for 2 seconds to start the audio and video recording and sensor data acquisition function; the pause key 9-2 is pressed for a short time to pause recording; the emergency call key 9-3 is pressed for 3 seconds to send a help signal containing position information to the cloud server 10 and the mobile terminal 11; the Bluetooth pairing key 9-4 is pressed for 1 second to enter the pairing mode, the touch display screen 7 displays the words "Bluetooth pairing", and after successful pairing, it displays "Bluetooth connected"; the vibration feedback unit produces different frequency vibration prompts (such as 1 long vibration when starting, 2 short vibrations when pairing is successful) when the module starts / pauses, the emergency call is sent successfully, and the Bluetooth pairing is successful / disconnected, avoiding employee misoperation.

[0034] The intelligent worker card realizes multi-dimensional recording and monitoring of the whole service process through the cooperative work of multiple sensors, can assist in realizing fine management of the whole service process, and realizes local interaction of collected data and the mobile terminal through Bluetooth, greatly improves the work reliability in a weak network scene, and provides more flexible and efficient support for dispute resolution and employee management.

[0035] The technical features of the above-described embodiments can be combined arbitrarily, and to make the description concise, all possible combinations of the technical features in the above-described embodiments are not described, but as long as the combinations of the technical features do not exist contradictory, they should be considered as the scope of the present application.

[0036] The above-described embodiments only express several implementation manners of the present application, the description is more specific and detailed, but it should not be understood as a limitation on the scope of the present application. It should be pointed out that for ordinary skilled persons in the art, without departing from the concept of the present application, a number of modifications and improvements can be made, which all belong to the protection scope of the present application. Therefore, the protection scope of the present application should be subject to the appended claims.

Claims

1. A smart work badge, characterized in that, The device includes a work badge body (1) and a waterproof outer shell (2) disposed on the outside of the work badge body (1). The work badge body (1) includes a control module (3) and an audio and video recording module (4), a multi-source information acquisition module (5), a positioning module (6), a touch screen (7), and a power module (8) that are electrically connected to it. The audio and video recording module (4) includes a front-facing camera (4-1), a microphone (4-2), and a storage unit (4-3). The multi-source information acquisition module (5) includes an ambient light sensor (5-1), a three-axis accelerometer (5-2), a temperature and humidity sensor (5-3), and an NFC near-field communication sensor (5-4). The ambient light sensor (5-1), the three-axis accelerometer (5-2), the temperature and humidity sensor (5-3), and the NFC near-field communication sensor (5-4) respectively adopt BH1750 chip, MPU6050 chip, DHT11 chip, and PN532NFC chip. The front-facing camera (4-1), the microphone (4-2), the ambient light sensor (5-1), and the triaxial accelerometer (5-2) respectively collect image data, audio data, light intensity data, and acceleration data of the scene in real time and transmit the collected data to the control module (3) in real time. The front-facing camera (4-1) and the microphone (4-2) also store the collected data in the storage unit (4-3). The temperature and humidity sensor (5-3) collects the temperature and humidity data of the scene according to a preset cycle and transmits the collected data to the control module (3). The NFC near-field communication sensor (5-4) reads the information of the NFC tag and transmits the information to the control module (3). The positioning module (6) uses a GPS / BeiDou dual-mode positioning chip to collect the location information of the work badge body (1) in real time and transmit the location information to the control module (3); The front-facing camera (4-1) is positioned above the touch screen (7). The touch screen (7) and the power module (8) are electrically connected to the control module (3). The power module (8) supplies power to each module through the control module (3). The control module (3) uses an ESP32-S3 chip that integrates a WiFi unit and a Bluetooth communication unit to control the start and stop of the audio and video recording module (4), the multi-source information acquisition module (5), the positioning module (6) and the touch screen (7), as well as to control the information displayed on the touch screen (7). The information displayed on the touch screen (7) includes employee name, photo, affiliated unit, position, Bluetooth connection status, data upload progress and battery level. The WiFi unit is configured to establish a first data path with the cloud server (10), and the Bluetooth communication unit is configured to establish a second data path with the mobile terminal (11). The work badge body (1) also includes a button vibration module (9), which is electrically connected to the control module (3); The button vibration module (9) includes four physical buttons and a vibration feedback unit. The four physical buttons are a start button (9-1), a pause button (9-2), an emergency call button (9-3), and a Bluetooth pairing button (9-4). The control module (3) receives the trigger signal of any physical button and outputs the corresponding drive signal to the vibration feedback unit.

2. The smart work badge according to claim 1, characterized in that, The storage unit (4-3) is a removable SD card.

3. The smart work badge according to claim 1, characterized in that, The power module (8) uses a rechargeable lithium battery and is equipped with a Type-C charging interface (8-1), which is located below the main body of the work badge (1).

4. The smart work badge according to claim 1, characterized in that, The waterproof outer shell (2) has a detachable buckle (2-1) on the back.

5. A smart work badge according to claim 4, characterized in that, The clamping surface of the detachable buckle (2-1) is provided with a buffer pad.

6. A smart work badge according to claim 1, characterized in that, The top of the waterproof outer shell (2) is provided with a lanyard hole (2-2).

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