阅读说明：本技术 一种单手触电体感手势手套及触电模拟系统 (Single-hand electric shock somatosensory gesture glove and electric shock simulation system ) 是由 赖必贵 于 2021-08-31 设计创作，主要内容包括：本发明提供一种单手触电体感手势手套,其特征在于,包括单片机、控制器、电源管理电路,单片机、控制器和电源管理电路都设置在控制盒内,位于手套手指的手势传感器电极A,位于手套手掌的内衬导电布电极B；单片机通过无线连接器与控制器连接；控制器用于接收无线适配器传输的VR触发信号,并把接收到的VR触发信号通过无线连接器发送给单片机；单片机上设置有电源管理电路,升压电路和放电电路,所述电源管理电路包含充电电路、电源切换电路、开关机和稳压电路；单片机接收到无线连接器发送的触点信号后,经过电源管理电路和升压电路对电压进行升高,通过放电电路把放电模拟电路的输出端连接到金属电极。实现在VR安全体感培训过程中,可通过手势操作VR课件,无需更换或佩戴多种手套,方便便捷。在VR触电体感中,又可将二者结合。(The invention provides a pair of single-hand electric shock somatosensory gesture gloves, which is characterized by comprising a single-chip microcomputer, a controller and a power supply management circuit, wherein the single-chip microcomputer, the controller and the power supply management circuit are all arranged in a control box, a gesture sensor electrode A positioned on a glove finger and a lining conductive cloth electrode B positioned on a glove palm are arranged in the control box; the single chip microcomputer is connected with the controller through a wireless connector; the controller is used for receiving the VR trigger signal transmitted by the wireless adapter and sending the received VR trigger signal to the single chip microcomputer through the wireless connector; the single chip microcomputer is provided with a power management circuit, a booster circuit and a discharge circuit, wherein the power management circuit comprises a charging circuit, a power switching circuit, a switching on/off device and a voltage stabilizing circuit; after the single chip microcomputer receives a contact signal sent by the wireless connector, the voltage is boosted through the power management circuit and the booster circuit, and the output end of the discharge analog circuit is connected to the metal electrode through the discharge circuit. Realize feeling the training in-process at VR safety, accessible gesture operation VR courseware need not to change or wear multiple gloves, and is convenient. In VR electric shock feeling, the two can be combined.)

1. A single-hand electric shock somatosensory gesture glove is characterized by comprising a single-chip microcomputer, a controller and a power management circuit, wherein the single-chip microcomputer, the controller and the power management circuit are all arranged in a control box, a gesture sensor electrode A positioned on a glove finger and a lining conductive cloth electrode B positioned on a glove palm are arranged in the control box;

the single chip microcomputer is connected with the controller through a wireless connector; the controller is used for receiving the VR trigger signal transmitted by the wireless adapter and sending the received VR trigger signal to the single chip microcomputer through the wireless connector;

the single chip microcomputer is provided with a power management circuit, a booster circuit, a gesture acquisition circuit and a discharge circuit, wherein the power management circuit comprises a charging circuit, a power switching circuit, a switching on/off device and a voltage stabilizing circuit;

after the single chip microcomputer receives a contact signal sent by the wireless connector, the voltage is boosted through the power management circuit and the booster circuit, and the output end of the discharge analog circuit is connected to the metal electrode through the discharge circuit.

2. The single-hand electric shock somatosensory gesture glove of claim 1, wherein: the single chip microcomputer comprises a wireless-SOC chip.

3. The single-hand electric shock somatosensory gesture glove of claim 2, wherein: the wireless-SOC chip interface circuit is reserved with a DEBUG serial port, a program programming port, a key judgment circuit and an indicator light.

4. The single-hand electric shock somatosensory gesture glove of claim 1, wherein: the boost circuit is a chopping wave boost circuit, and the discharge circuit changes the direction of current flowing through a path through the conduction and the cut-off of a triode.

5. The single-hand electric shock somatosensory gesture glove of claim 1, wherein: the power management circuit is also provided with a lithium battery, when the external power supply is connected, the external power supply charges the lithium battery and supplies power to the system, and the lithium battery does not supply power to the system in the charging process.

6. The single-hand electric shock somatosensory gesture glove of claim 1, wherein: the charging circuit adopts a lithium battery constant-current/constant-voltage linear charging IC, an anti-reverse charging circuit is adopted in the charging circuit, and the charging and overcharge can be automatically finished when the battery is charged to a given value.

7. The single-hand electric shock somatosensory gesture glove of claim 1, wherein: still be provided with the magic subsides on the gloves, be provided with female seat, power indicator, electric quantity pilot lamp, power key, electric quantity on the control box and add key and electric quantity and subtract the key.

8. An electric shock simulation system, which is characterized by comprising the single-hand electric shock somatosensory gesture glove of any one of claims 1-7, a PC and a wireless adapter; the single-hand electric shock body sensing gesture gloves are connected with the wireless adapter in a wireless transmission mode, the wireless adapter is connected with the PC through a USB or a serial port, VR body sensing courseware is installed on the PC, and the VR body sensing courseware is in wireless communication with the gloves through the wireless adapter.

9. The electrocution simulation system of claim 8, wherein: the VR body-sensing courseware is connected with an ADC (analog to digital converter) end of the single chip microcomputer after signal amplification through the gesture bending sensor and the operational amplifier, and after a sampling value is calculated, the gesture of the VR body-sensing courseware is judged in a program, so that a VR trigger signal is sent.

10. The electrocution simulation system of claim 8, wherein: the VR body-sensing courseware is including deriving from real not power off job site, utilizes 3D to build a model and establishes safe multiplexer utensil room, and insulating arm car is freely controlled in the job site, and tension rod, straight line pole, branch circuit, looped netowrk cabinet, removal case become the car and all restore one by one in the VR scene, combine high-end mutual equipment of action seizure and 3D stereoscopic display technique to restore real environment.

Technical Field

The invention relates to the technical field of VR interactive electric shock simulation, in particular to a single-hand electric shock somatosensory gesture glove and an electric shock simulation system.

Background

The 10kV distribution network uninterrupted operation is an operation method for overhauling line equipment in a bypass operation mode and a live-line operation mode, can enable a user to be uninterrupted or have less power failure, and is special work with high technical performance and high operation safety level requirements. At present, the distribution network live working of power supply enterprises in China generally comprises two modes of direct operation and indirect operation, wherein a direct operation method is that operators use carrying tools such as an insulating bucket arm vehicle and an insulating platform to wear insulating gloves to directly contact a live wire for operation, and when the method is adopted, a live body or a grounding body which does not meet a safety distance needs to be shielded in an insulating mode, so that the operation purpose is realized. The indirect work rule is a method in which an operator performs work by indirectly contacting an electrified body with a tool such as an insulated operating rod. No matter which kind of operation mode all belongs to the high-risk workings, consequently join in marriage the training of net work safety that does not have a power failure and has always been the training work of high attention of electric power enterprise. The traditional electric power professional education training mode cannot be carried out by utilizing actual operation equipment, students lack real experience, training strength in the aspect of theoretical knowledge is large, good interactivity and practicality are lacked, and the training mode cannot be combined with actual problems. How to overcome various limitations of fields, equipment, space time and the like and seek a safe and effective training method is the direction explored for years in electric power professional education training.

The development of VR interactive technology provides good selection for simulating electric shock events, VR safety somatosensory training is introduced into the power industry, and courseware operation and electric shock somatosensory are achieved through electric shock somatosensory gesture gloves. Some virtual scenes in VR courseware need to upload specific gesture information through this gloves to trigger the electric shock body sense of this gloves, thereby be used for realizing live working's in-process because the sensation of the palm electric shock leads to because of the violation operation. However, in the actual training of the traditional electric-touch simulation glove in reality, in order to guarantee the training safety, the simulation training which is closest to the electric-touch safety accident cannot be performed, the simulated electric-touch event is far different from the real electric-touch scene, the reality degree of training using other substitute equipment is not high, the training environment with complex specific requirements cannot be simulated, the training effect is greatly reduced, the traditional electric-touch simulation glove performs signal transmission in a wired mode, the moving range of a user is limited, and the user experience is greatly reduced. In addition, some electric shock gloves on the existing market adopt No. 5 or No. 7 dry batteries to supply power, and equipment is whole big partially, need both hands all to wear gloves when using and just can get an electric shock and experience, links to each other through two electrode lines between two gloves, and the operation experience effect is not good, and the electric current through both hands is a very dangerous route through the heart moreover.

Disclosure of Invention

The invention aims to overcome the defects in the prior art and provides a single-hand electric shock somatosensory gesture glove and an electric shock simulation system.

The invention is realized by the following modes:

the invention discloses a single-hand electric shock somatosensory gesture glove which is characterized by comprising a single chip microcomputer, a controller and a power supply management circuit, wherein the single chip microcomputer, the controller and the power supply management circuit are all arranged in a control box, a gesture sensor electrode A positioned on a glove finger and a lining conductive cloth electrode B positioned on a glove palm;

the single chip microcomputer is connected with the controller through a wireless connector; the controller is used for receiving the VR trigger signal transmitted by the wireless adapter and sending the received VR trigger signal to the single chip microcomputer through the wireless connector;

the single chip microcomputer is provided with a power management circuit, a booster circuit and a discharge circuit, wherein the power management circuit comprises a charging circuit, a power switching circuit, a switching on/off device and a voltage stabilizing circuit;

after the single chip microcomputer receives a contact signal sent by the wireless connector, the voltage is boosted through the power management circuit and the booster circuit, and the output end of the discharge analog circuit is connected to the metal electrode through the discharge circuit.

Further, the single chip microcomputer includes a wireless-SOC chip.

Furthermore, a DEBUG serial port, a program programming port, a key judgment circuit and an indicator light are reserved in the wireless-SOC chip interface circuit.

Further, the booster circuit is a chopper booster circuit, and the discharge circuit changes the direction of current flowing through the path by turning on and off the transistor.

Furthermore, the power management circuit is also provided with a lithium battery, when the external power supply is connected, the external power supply charges the lithium battery and supplies power to the system, and the lithium battery does not supply power to the system in the charging process.

Furthermore, a special lithium battery constant-current/constant-voltage linear charging chip is adopted in the charging circuit, an anti-reverse charging circuit is adopted in the charging circuit, and charging and overcharging are automatically finished when the battery is charged to a given value.

Further, still be provided with the magic subsides on the gloves, be provided with female seat, power indicator, electric quantity pilot lamp, power key, electric quantity on the control box and add key and electric quantity and subtract the key.

An electric shock simulation system is characterized by comprising any one of the single-hand electric shock somatosensory gesture gloves, a PC and a wireless adapter; the single-hand electric shock body sensing gesture gloves are connected with the wireless adapter in a wireless transmission mode, the wireless adapter is connected with the PC through a USB or a serial port, VR body sensing courseware is installed on the PC, and the VR body sensing courseware is in wireless communication with the gloves through the wireless adapter.

Furthermore, the VR body sensing courseware is connected with an ADC (analog to digital converter) end of the single chip microcomputer after amplifying signals through the gesture bending sensor and the operational amplifier, and after a sampling value is calculated, gestures of the VR body sensing courseware are judged in a program, so that a VR trigger signal is sent.

Furthermore, the VR body sensing courseware is from a real uninterrupted operation site, a safety tool room is established by means of 3D modeling, an insulating bucket arm vehicle in the operation site is controlled freely, tension rods, linear rods, branch lines, a ring main unit and a mobile box transformer substation are restored to a VR scene one by one, and a real environment is restored by combining a motion capture high-end interaction device and a 3D stereoscopic display technology.

The invention has the beneficial effects that: the invention aims to innovate a training mode, integrate the latest application technology and hardware integration at present, and deeply restore the electric shock risk in the distribution network uninterrupted operation, so as to improve the training effect, improve the service level and the practical operation level of related personnel, promote the improvement of power supply reliability and reduce the potential safety hazard of the uninterrupted operation. In the VR safety somatosensory training process, VR courseware can be operated through gestures without changing or wearing various gloves, so that the training is convenient and fast. In VR electric shock feeling, the two can be combined.

Drawings

FIG. 1 is a block diagram of a structure of a single-hand electric shock somatosensory gesture glove of the invention;

FIG. 2 is a block diagram of an electric shock simulation system according to the present invention;

FIG. 3 is a schematic circuit block diagram of the single-hand electric shock somatosensory gesture glove of the invention;

FIG. 4 is a circuit diagram of the single chip interface of the present invention;

FIG. 5 is a circuit diagram of a boost circuit of the present invention;

FIG. 6 is a circuit diagram of a discharge circuit of the present invention;

FIG. 7 is a circuit diagram of a lithium battery charging management circuit according to the present invention;

FIG. 8 is a circuit diagram of the external power supply and battery switching circuit of the present invention;

FIG. 9 is a circuit diagram of a gesture capture circuit of the present invention.

Detailed Description

The invention will be further described with reference to the drawings and examples of the invention.

A single-hand electric shock somatosensory gesture glove is characterized by comprising a single-chip microcomputer, a controller and a power management circuit, wherein the single-chip microcomputer, the controller and the power management circuit are all arranged in a control box 13, a gesture sensor electrode A11 located on a glove finger and a lining conductive cloth electrode B12 located on a glove palm;

the single chip microcomputer comprises a wireless-SOC chip as an MCU of the single chip microcomputer, and a power management circuit, a Boost circuit and a discharge circuit are added to the wireless-SOC chip, wherein the power management circuit comprises a charging circuit, a power switching circuit, a switching on/off circuit and a voltage stabilizing circuit; the wireless-SOC chip interface circuit is reserved with a DEBUG serial port, a program programming port, a key judgment circuit and an indicator light; the wireless-SOC chip employs the nRF51822 chip.

The single chip microcomputer is connected with the controller through a wireless connector; the controller is used for receiving the VR trigger signal transmitted by the wireless adapter and sending the received VR trigger signal to the single chip microcomputer through the wireless connector;

the single chip microcomputer is provided with a power management circuit, a booster circuit and a discharge circuit, wherein the power management circuit comprises a charging circuit, a power switching circuit, a switching on/off device and a voltage stabilizing circuit; the power management circuit is also provided with a lithium battery, when the external power supply is connected, the external power supply charges the lithium battery and supplies power to the system at the same time, and the lithium battery does not supply power to the system in the charging process; the charging management IC adopts the HX4057A lithium battery constant-current/constant-voltage linear charging IC, the anti-reverse charging circuit is adopted in the IC, the automatic charging of the battery can be realized without additionally adding an isolation diode, and the charging and overcharging can be automatically finished when the battery is charged to a given value, so that the charging management IC has the function of preventing the overcharge.

After receiving a contact signal sent by a wireless connector, the single chip microcomputer raises the voltage through a power management circuit and a booster circuit, wherein the booster circuit is a chopping booster circuit; the discharge circuit changes the direction of current flowing through a path through the conduction and the cut-off of the triode; the output terminal of the discharge simulation circuit is connected to the metal electrode through the discharge circuit.

Still be provided with magic subsides 14 on the gloves, be provided with female seat 33, power indicator 32, electric quantity pilot lamp 31, power key 21, electric quantity plus key 22 and electric quantity minus key 23 that charge on the control box 13.

An electric shock simulation system is characterized by comprising any one of the single-hand electric shock somatosensory gesture gloves, a PC and a wireless adapter; the single-hand electric shock body sensing gesture gloves are connected with a wireless adapter in a wireless transmission mode, the wireless adapter is connected with a PC through a USB or a serial port, VR body sensing courseware is installed on the PC, and the VR body sensing courseware is in wireless communication with the gloves through the wireless adapter; the VR body sensing courseware is connected with an ADC (analog to digital converter) end of the single chip microcomputer after amplifying the signal through a gesture bending sensor and an operational amplifier, and after a sampling value is calculated, the gesture of the VR body sensing courseware is judged in a program, so that a VR trigger signal is sent; the VR body-sensing courseware is from real uninterrupted operation site, a safe tool room is established by utilizing 3D modeling, an insulating arm car in the operation site is freely controlled, tension rods, linear rods, branch lines, a ring main unit and a mobile box transformer substation are all restored to a VR scene one by one, and a real environment is restored by combining action capturing high-end interaction equipment and a 3D stereoscopic display technology.

When the SW KEY is pressed down on the mode control switching panel, the voltage of the base level of Q3 is VOUT, at the moment, Q3 is conducted in a saturated state, the IO port of the MCU detects that KET _ IO is in a low level at the moment, similarly, Q4 is in a saturated state at the moment, the base of Q2 is pulled down, so that Q2 is also conducted, after Q2 is conducted, the rear-stage circuit has 3.3V voltage, the MCU is powered on and started, after the KEY _ IO detects that the low level is detected, PWR _ IO outputs a high level to conduct the power supply of the system, so that the KEY on-off function is completed, and when the system does not work for a long time, the system can also complete the automatic off function. The FLEX end in the gesture acquisition circuit is a gesture bending sensor, the signal is amplified by an operational amplifier and then is connected with the ADC end of the MCU, and after a sampling value is calculated, the gesture of the MCU is judged in a program.

Virtual training of distribution network uninterrupted operation becomes reality due to the introduction of a virtual reality technology, materials constructed in a VR virtual environment are derived from a real uninterrupted operation site, a safety tool room is established by utilizing 3D modeling, an insulating bucket arm vehicle in the operation site is freely controlled, and tension rods, straight rods, branch lines, a ring main unit, a mobile box transformer substation and the like are restored into a VR scene one by one. The high-end interactive device of action capture and 3D stereoscopic display technique are combined, a virtual environment which is completely consistent with a real environment is provided for a trainer, and after the trainer wears a VR helmet, the trainer can interact with all objects in a scene through the human-computer interactive device in the virtual environment with real immersion and interactivity, experience real-time physical feedback and perform various experimental operations. The electric shock of workers needs to be avoided in the process of operation without power outage, irrecoverable consequences can occur once electric shock occurs, however, training on languages or courses cannot effectively enable the workers to understand and digest, and human-computer interaction equipment is used for training operation without power outage in a VR training system.

In the process of using the distribution network uninterrupted VR training system, due to the characteristic of high electric shock risk in the actual uninterrupted operation process, electric shock somatosensory related content is added to the equipment besides the somatosensory functions of shaking, settlement, falling object striking and the like of the existing arm vehicle control platform. The invention provides a single-hand electric shock somatosensory gesture glove which comprises a control system for controlling and adjusting parameters of all parts in equipment. The current in the battery finally returns to the battery through the adjustable resistor, the shunt, the contact and the flexible lead to form a loop, the palm of a user can sense the current in a safe range by contacting the contact, and the relay switch is controlled to be closed by the control device at the moment of forming the loop. The control part is connected with the software by utilizing the single chip microcomputer, the remote control module controls the electric shock equipment through wireless remote control, voltage is generated on the glove, after a person wears the glove, a loop is formed on the body, and the electric shock is triggered by the content of the software in a specific link, so that the person feels an electric shock. The problem that the training effect is not good due to the fact that the existing somatosensory equipment does not have electric shock body feeling is solved.

The invention has the beneficial effects that: the invention aims to innovate a training mode, integrate the latest application technology and hardware integration at present, and deeply restore the electric shock risk in the distribution network uninterrupted operation, so as to improve the training effect, improve the service level and the practical operation level of related personnel, promote the improvement of power supply reliability and reduce the potential safety hazard of the uninterrupted operation. In the VR safety somatosensory training process, VR courseware can be operated through gestures without changing or wearing various gloves, so that the training is convenient and fast. In VR electric shock feeling, the two can be combined.