CN205285290U - Smart wrist belt - Google Patents
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- CN205285290U CN205285290U CN201521122090.8U CN201521122090U CN205285290U CN 205285290 U CN205285290 U CN 205285290U CN 201521122090 U CN201521122090 U CN 201521122090U CN 205285290 U CN205285290 U CN 205285290U
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Abstract
The utility model discloses a smart wrist belt, be provided with be used for with the vehicle -mounted base station of configuration on the automobile set up the communication radio frequency module, be used for demonstration information and send the early -warning singal demonstration / suggestion early warning module, be used for the motion collection module and the central processing module of perception user's action, central processing module is time activation radio frequency module in smart wrist belt enters into car identifiable area, to vehicle -mounted base station sends the identifying code and carries out the authentication to in the authentication through back, the instruction that starts the demonstration of demonstration / suggestion early warning module and receive open the door of the car. The utility model discloses a function of integrated electronics key on smart wrist belt for smart wrist belt has possessed the function that the control vehicle opened the door, locked a door, and portable is difficult for losing. Simultaneously, through increase the collection module who is used for detecting driver's health in smart wrist belt, can reduce because of the driving accident that driver fatigue, drive when intoxicated etc. Causes, realize the diversification of smart wrist belt function.
Description
Technical field
The utility model belongs to dresses electronic product technical field, relates to a kind of Intelligent spire lamella, specifically, relates to a kind of technology of utilizing Intelligent spire lamella vehicle to be realized to manipulation.
Background technology
Along with improving constantly of social progress and people's living standard, it is more and more general that private car has become. Be accompanied by the quick increase of automobile consumption, the problem relevant to automobile also occurs more and morely. Wherein, extremely urgent for the solution of automobile burglar and safe driving class problem.
The design that existing automobile key adopts mechanical key and electronic remote control key to unite two into one more, and offer user as an independent accessory. The electronic remote control key of this traditional design, function singleness, security is not high, carries inconvenience, is easy to lose, and is having a strong impact on the use safety of vehicle.
Summary of the invention
The utility model, in order to solve existing automobile remote-control key function singleness, poor stability and to carry inconvenient problem, has proposed a kind of Intelligent spire lamella that can realize to vehicle manipulation, carries with user friendly.
For solving the problems of the technologies described above, the utility model is achieved by the following technical solutions:
A kind of Intelligent spire lamella, is provided with radio-frequency module, demonstration/prompting warning module, central processing module and motion acquisition module; Described radio-frequency module is for setting up communication with the cell on wheels being configured on automobile; Described demonstration/prompting warning module is for demonstration information and send early warning signal; When described central processing module is used in Intelligent spire lamella enters into automobile identified region, activate described radio-frequency module, carry out authentication to send identifying code to described cell on wheels, and after authentication is passed through, start the instruction that described demonstration/prompting warning module shows and receive opening car door.
Further, in described Intelligent spire lamella, be also provided with motion acquisition module, for perception user's action, and generate exercise data and be sent to described central processing module.
In order to reduce the stand-by power consumption of Intelligent spire lamella, the utility model is provided with electronic tag and mobile communication module in described radio-frequency module; Described electronic tag, in the time approaching the RFID wireless radio frequency identification reader-writer configuring on automobile, generates induced signal and exports described central processing module to; Described mobile communication module connects described central processing module, and described central processing module is receiving after the induced signal that electronic tag sends, and the cell on wheels activating on described mobile communication module and automobile is set up communication.
Further, be also provided with bluetooth module in described radio-frequency module, it connects described central processing module, for automobile on vehicle audio carry out Bluetooth communication, to send early warning signal by described vehicle audio.
Preferably, in described demonstration/prompting warning module, be provided with touch display screen, buzzer and vibrating motor; Described touch display screen connects described central processing module, for showing door opening key and the button of locking a door, carries out for user the operation of opening the door or lock a door; Described buzzer connects described central processing module, drives its sounding by described central processing module, points out; Described vibrating motor connects described central processing module, drives its vibration by described central processing module, carries out early warning.
Preferably, described motion acquisition module preferably adopts acceleration transducer; Described central processing module preferably adopts single-chip microcomputer.
In order to improve the security of driving, the utility model is also provided with heart rate acquisition module in described Intelligent spire lamella, for perception user's heart rate, and generates heart rate data and is sent to described central processing module, with perception user's health.
Preferably, described heart rate acquisition module preferably adopts heart rate sensor.
Further, being also provided with power module in described Intelligent spire lamella, for generating working power, transferring to respectively described radio-frequency module, demonstration/prompting warning module, central processing module, motion acquisition module and heart rate acquisition module, is each load supplying.
Preferably, in described power module, be provided with battery, charging module and voltage-stablizer; Described battery is for store electrical energy; Described charging module connects the charging inlet on Intelligent spire lamella, receives externally fed, and to described battery charging; Described voltage-stablizer connects described battery, the voltage transitions of described battery output is become to the working power of different amplitudes, correspondence transfers to described radio-frequency module, demonstration/prompting warning module, central processing module, motion acquisition module and heart rate acquisition module, to meet the need for electricity of each load.
Compared with prior art, advantage of the present utility model and good effect are: the utility model, by the function of integrated electronic key on Intelligent spire lamella, makes Intelligent spire lamella possess the function of controlling opening door of vehicle, locking a door, and is easy to carry, and is difficult for losing. Simultaneously, by increase the acquisition module for detection of driver's health in Intelligent spire lamella, can provide necessary prompting and the suggestion of rationalization to driver when driving thus, and then farthest reduce the driving accident causing because of fatigue driving, drive when intoxicated etc., realize the variation of Intelligent spire lamella function.
Read by reference to the accompanying drawings after the detailed description of the utility model embodiment, other features of the present utility model and advantage will become clearer.
Brief description of the drawings
Fig. 1 is the Facad structure schematic diagram of a kind of embodiment of the Intelligent spire lamella that proposes of the utility model;
Fig. 2 is the side structure schematic diagram of Intelligent spire lamella shown in Fig. 1;
Fig. 3 is the schematic block circuit diagram of a kind of embodiment of the Intelligent spire lamella that proposes of the utility model;
Fig. 4 is the control flow chart that utilizes a kind of embodiment that Intelligent spire lamella that the utility model proposes manipulates automobile.
Detailed description of the invention
Below in conjunction with accompanying drawing, detailed description of the invention of the present utility model is described in more detail.
The present embodiment is for the existing electronic remote control key function singleness for operating and controlling vehicle, carry inconvenience and be easy to the problem of losing, a kind of design of utilizing Intelligent spire lamella vehicle to be realized to manipulation has been proposed, this scheme is by the function of integrated electronic remote-control key on the Intelligent spire lamella of wearing user, thereby user only need can be completed opening door of vehicle at the enterprising line operate of Intelligent spire lamella, the control of the aspect such as lock a door, and can realize detection and the early warning to vehicle launch safety and parking secure context by Intelligent spire lamella, solve to a great extent the problem of vehicle anti-theft and driving safety aspect.
First in conjunction with Fig. 1-Fig. 3, the hardware composition and working principle of the Intelligent spire lamella to the present embodiment is specifically addressed below.
Shown in Fig. 1, Fig. 2, the Intelligent spire lamella of the present embodiment comprises the chief components such as body 1, wrist strap 2 and snap close 3. Wherein, body 1 is arranged on wrist strap 2, preferably adopts and offers notch at the central part of wrist strap 2, and body 1 is embedded in to the assembling mode in notch, the fastness of installing to strengthen body 1 in wrist strap 2. In order conveniently to wear, wrist strap 2 is designed to watchband type structure by the present embodiment, as shown in Figure 2, under the state of opening, is strip, and one end offers adjustment hole 4, and the other end disposes snap close 3. While wearing, only need select a suitable adjustment hole 4 according to user's wrist sizes, snap close 3 is inserted in described adjustment hole 4 and can forms ring-type, be enclosed within user's wrist, the portable while, can be anti-lost effectively in advance.
In body 1, be provided with functional module as shown in Figure 3, mainly comprise central processing module, radio-frequency module, demonstration/prompting warning module, motion acquisition module, heart rate acquisition module and power module etc. Wherein, central processing module, as core control part, is connected with other each functional modules, and other each functional modules are coordinated to control. For body 1 volume that reduces Intelligent spire lamella, facilitate the consideration of the aspects such as circuit design, the present embodiment preferably adopts single-chip microcomputer to coordinate the central processing module described in simple periphery circuit design, to realize its central controlled function.
In order to realize the wireless telecommunications between Intelligent spire lamella and vehicle, the present embodiment arranges radio-frequency module in Intelligent spire lamella, connects described central processing module, under the control of central processing module, transmits control instruction interaction data in the mode of radiofrequency signal.
As a kind of preferred design of the present embodiment, the functional module of electronic tag, mobile communication module and bluetooth module three types can be set in described radio-frequency module simultaneously, connect respectively described central processing module. Wherein, electronic tag for mating with the rfid interrogator that is built in automobile, adopts RFID(RadioFrequencyIdentification, radio frequency identification) technology realizes the induction of vehicle to Intelligent spire lamella. Specifically, in the time that Intelligent spire lamella approaches automobile, electronic tag produces induced-current under the effect of rfid interrogator, exports central processing module to, wake other the each functional modules in Intelligent spire lamella up by central processing module, make Intelligent spire lamella proceed to normal operation mode from standby mode. Mobile communication module (such as gsm module, CDMA module etc.), for setting up communication with the cell on wheels that is built in automobile, is supported the long-distance transmissions of instruction and data. Bluetooth module is for carrying out Bluetooth communication with the vehicle audio that is built in automobile, to play prompting and the early warning of safe driving aspect by vehicle audio, to strengthen warning function.
For user-friendly Intelligent spire lamella, and realize prompting and the warning function of Intelligent spire lamella, the present embodiment is provided with demonstration/prompting warning module in described Intelligent spire lamella, comprises touch display screen 5, buzzer 6 and vibrating motor, connect respectively described central processing module, shown in Fig. 1. Wherein, touch display screen 5 is for showing inquiry and information, and need to open or when locking car door user, door opening key is provided and the button of locking a door for user's operation. Buzzer 6 is for sound early warning, call user's attention vehicle safety. Vibrating motor is used for vibrating early warning, call user's attention driving safety.
Motion acquisition module, for gathering user's action, generates exercise data and is sent to central processing module, to identify user's behavior. For example, after Intelligent spire lamella approaches vehicle and is activated, the gesture that user can open by making car door is controlled car door and is automatically opened; In the time that user gets off, motion acquisition module can carry out perception to user's the action of getting off, and then in the time that user forgets locking car door, call user's attention in time, to prevent vehicle loss.
As a kind of preferred design of the present embodiment, described motion acquisition module preferably adopts acceleration transducer to carry out perception user's action.
Heart rate acquisition module, for gathering user's heart rate, connects described central processing module. When driving, gather driver's changes in heart rate routing motion acquisition module collection driver's action reaction (speed and the fluency etc. of such as arm motion) by heart rate acquisition module, can infer whether driver's health occurs extremely. Detecting when abnormal, show/point out that by central processing module control warning module sends early warning information, remind in time driver to note, to improve the security of driving.
As a kind of preferred design of the present embodiment, described heart rate acquisition module preferably adopts heart rate sensor to gather user's changes in heart rate.
For central processing module, radio-frequency module, demonstration/prompting warning module, motion acquisition module, the required working power of heart rate acquisition module, can be provided by power module unification. In the present embodiment, described power module preferably adopts battery, charhing unit and voltage-stablizer to design. Wherein, described battery preferably adopts rechargeable battery (such as lithium battery etc.) store electrical energy. Described charhing unit connects the charging inlet 7 on Intelligent spire lamella, shown in Fig. 2, receives externally fed by charging inlet 7, and to convert low-voltage dc power supply to be described battery charging. Described voltage-stablizer preferably adopts low pressure difference linear voltage regulator LDO to connect described battery, voltage to battery output carries out conversion process, to generate central processing module, radio-frequency module, demonstration/prompting warning module, motion acquisition module, the required working power of heart rate acquisition module, for these functional module power supplies, meet its work requirements.
Below in conjunction with Fig. 4, the control method for vehicle based on described Intelligent spire lamella design is specifically described.
S401, Intelligent spire lamella are operated in standby mode in the situation that not using.
In the time not needing to use Intelligent spire lamella manipulation automobile, in order to save battery electric quantity, extend the cruising time of Intelligent spire lamella, the present embodiment design Intelligent spire lamella automatically enters standby mode in the time not using, to fall low-energy-consumption.
Under standby mode, central processing module standby operation, only produces few energy consumption; Radio-frequency module, demonstration/prompting warning module, motion acquisition module and heart rate acquisition module are all out of service, to avoid energy dissipation.
S402, when driver wears Intelligent spire lamella near automobile, while entering in automobile identified region, activate the radio-frequency module in Intelligent spire lamella, and make Intelligent spire lamella proceed to operational mode from standby mode.
In the present embodiment, the mobile communication module directly adopting in radio-frequency module if consider coordinates to realize Intelligent spire lamella and enters into the detection in automobile identified region with the cell on wheels in automobile, can cause the stand-by power consumption of Intelligent spire lamella to become large, the problem that shorten the service time after single charge, thereby, the present embodiment arranges electronic tag in radio-frequency module, adopt RFID technology closely to mate communication with the rfid interrogator being configured in automobile, whether enter into the accurate identification in automobile identified region to realize Intelligent spire lamella.
In the present embodiment, described electronic tag preferably adopts passive RF label, and no power waste in the time of standby, further to reduce energy resource consumption.
Determine described automobile identified region according to the range of effective radiation of rfid interrogator. In the time that driver wears described Intelligent spire lamella near its automobile, the electronic tag in Intelligent spire lamella enters into the magnetic field that rfid interrogator produces, so generate induced-current transfer to central processing module, with control central processing module start operation. Central processing module, starting after operation, activates the mobile communication module in radio-frequency module, enters authorizing procedure.
As a kind of preferred design of the present embodiment, when central processing module starts after operation, other each functional modules of preferably controlling in Intelligent spire lamella are all transferred to normal operation mode from standby mode, with user-friendly.
S403, Intelligent spire lamella are set up communication by its central processing module control mobile communication module and cell on wheels, send identifying code carry out authentication to cell on wheels.
In the present embodiment, after the mobile communication module in Intelligent spire lamella is activated, sends to cell on wheels the identifying code of preserving in advance by mobile communication module and carry out authentication. Cell on wheels, receiving after described identifying code, contrasts with the identifying code prestoring, if consistent, by checking, the current Intelligent spire lamella near vehicle be judged to be to the wrist strap of authority, and respond user's subsequent operation; If inconsistent, represent the wrist strap that the current Intelligent spire lamella that approaches vehicle is lack of competence, do not respond the operation of this Intelligent spire lamella to this car.
After S404, authentication are passed through, the instruction of the opening car door that cell on wheels reception Intelligent spire lamella sends, controls car door auto-unlocking.
In the present embodiment, in the time that cell on wheels detects that the identifying code sending by Intelligent spire lamella is correct, send a whether inquiry instruction for opening car door to described Intelligent spire lamella. Intelligent spire lamella is receiving after described inquiry instruction, shows door opening key on the one hand on its touch display screen, offers user to carry out unlock operation; Gather on the other hand user's gesture motion by motion acquisition module, whether made the specific gesture that represents opening car door to detect user. In the time that user needs opening car door, both can automatically open by the door lock of the door opening key control vehicle on touch intelligent wrist strap, also can for example, control car door auto-unlocking by making specific gesture motion (gesture of opening car door).
Central processing module in Intelligent spire lamella is receiving user's opening the door after instruction by touch door opening key input by touch display screen, or detect that by motion acquisition module user has made after the certain gestures action that represents opening car door, generate the instruction of opening car door, be sent to cell on wheels by mobile communication module. The instruction of the opening car door receiving is sent to the control system in car by cell on wheels, to control car door auto-unlocking.
S405, in the time of vehicle launch, the Intelligent spire lamella that whether has authority in effective range is inquired about, and in the time the Intelligent spire lamella of authority not detected, is sent information and carry out early warning.
In the present embodiment, for the effective identity to driver is confirmed, to avoid thief illegally to start vehicle, the present embodiment design cell on wheels is in the time vehicle launch being detected, the wrist strap whether automatic inquiry has authority is positioned at effective scope (described effective range is preferably defined as car scope), also can utilize the rfid interrogator configuring on vehicle to coordinate cell on wheels to inquire about the Intelligent spire lamella that whether has authority in effective range.
If the Intelligent spire lamella of authority detected in effective range, represent it is the vehicle that car owner starts; If the Intelligent spire lamella of authority do not detected in effective range, automobile also can start, but cell on wheels can send an information to Intelligent spire lamella. Described Intelligent spire lamella is receiving after described information, show the information of " the improper startup of vehicle " by its touch display screen, and by driving its buzzer sounding and/or driving its vibrating motor alerting by vibration user to note checking this information, the risk of losing to reduce vehicle.
S406, when driving, detects driver's health by Intelligent spire lamella, and in the time noting abnormalities, reminds driver safety to drive.
The present embodiment design cell on wheels is after automobile starting, to there being the Intelligent spire lamella of authority to send the status information of an automobile starting. Described Intelligent spire lamella is receiving after the status information of automobile starting, gather driver's changes in heart rate by heart rate acquisition module, and by motion acquisition module collection driver's arm action, the two aspect information that collect are combined, to infer driver's health or mental status. For example, if detect, driver's changes in heart rate is steady and reaction speed (responsiveness and fluency etc.) is normal, infers that driver's health and mental status are normal; If detect, driver's heart rate is too fast and occur the situations such as arm trembles, and infers that driver drives when intoxicated; If the slack-off and slow movement of driver's heart rate detected, infer that driver may be fatigue driving; Etc..
When detecting driver's health or mental status, Intelligent spire lamella occurs when abnormal, start its vibrating motor and drive wrist strap vibration, or by its bluetooth module, early warning information is sent to vehicle audio, plays early warning signal by vehicle audio, reminding user safe driving.
In driver's whole driving process, Intelligent spire lamella can detect driver's health at intervals, the time interval health current with driver detecting is associated, health is abnormal, detect more frequently, and along with the prolongation of running time, may occur that the probability of fatigue driving increases, therefore adjust the prolongation of the following vehicle time in the time interval of detecting and shorten gradually, to improve the security of whole driving procedure.
S407, after driver gets off, point out driver's locking car door by Intelligent spire lamella.
The present embodiment design Intelligent spire lamella, after detecting that getting off of driver moved, first shows by its touch display screen the button of locking a door, and carries out to offer user the operation of locking a door. Then, start timer timing, if when passing through setting-up time or detecting that by motion acquisition module user has exceeded setpoint distance away from automobile, do not receive yet the instruction of locking a door, send information, reminding user locking car door.
In the present embodiment, described in the instruction of locking a door can generate by two kinds of channels: the one,, user, after getting off, by the button of locking a door on operative intelligence wrist strap, generates the instruction of locking a door, and is sent to cell on wheels, closes to control vehicle automatic lock; The 2nd,, user, after getting off, carrys out locking car door by the button of locking a door on operation automobile door handle, and now, cell on wheels generates the instruction of locking a door and is sent to Intelligent spire lamella, to finish the detection procedure of locking a door in Intelligent spire lamella.
The utility model adopts the traditional automobile key of form of wrist strap, is easy to carry, and is difficult for losing. Strengthen the function of automotive electronics key by introducing central processing module, demonstration/prompting warning module etc., strengthened automobile and opened the authentication restriction using, strengthened the anti-theft feature of automobile. In addition, by introducing the pick-up transducers relevant to human health information, for vehicle security drive provides the theoretical foundation of science, can directly reasonably drive suggestion and prompting for user provide, strengthen the safe driving function of automobile.
Certainly; above-mentioned explanation is not to restriction of the present utility model; the utility model is also not limited in above-mentioned giving an example, and variation, remodeling, interpolation or replacement that those skilled in the art make in essential scope of the present utility model, also should belong to protection domain of the present utility model.
Claims (10)
1. an Intelligent spire lamella, is characterized in that, is provided with:
Radio-frequency module, it is for setting up communication with the cell on wheels being configured on automobile;
Show/prompting warning module, it is for demonstration information and send early warning signal;
Central processing module, it activates described radio-frequency module when enter in automobile identified region at Intelligent spire lamella, carries out authentication to send identifying code to described cell on wheels, and after authentication is passed through, start the instruction that described demonstration/prompting warning module shows and receive opening car door.
2. Intelligent spire lamella according to claim 1, is characterized in that, is also provided with:
Motion acquisition module, it is for perception user's action, and generates exercise data and be sent to described central processing module.
3. Intelligent spire lamella according to claim 1, is characterized in that, in described radio-frequency module, is provided with:
Electronic tag, it generates induced signal and exports described central processing module in the time approaching the RFID wireless radio frequency identification reader-writer configuring on automobile;
Mobile communication module, it connects described central processing module, and described central processing module is receiving after the induced signal that electronic tag sends, and the cell on wheels activating on described mobile communication module and automobile is set up communication.
4. Intelligent spire lamella according to claim 3, is characterized in that, in described radio-frequency module, is also provided with:
Bluetooth module, it connects described central processing module, for automobile on vehicle audio carry out Bluetooth communication.
5. Intelligent spire lamella according to claim 1, is characterized in that, in described demonstration/prompting warning module, is provided with:
Touch display screen, it connects described central processing module, for showing door opening key and the button of locking a door, carries out for user the operation of opening the door or lock a door;
Buzzer, it connects described central processing module, drives its sounding by described central processing module, points out;
Vibrating motor, it connects described central processing module, drives its vibration by described central processing module, carries out early warning.
6. Intelligent spire lamella according to claim 2, is characterized in that, described motion acquisition module is acceleration transducer; Described central processing module is single-chip microcomputer.
7. according to the Intelligent spire lamella described in any one in claim 2 to 6, it is characterized in that, in described Intelligent spire lamella, be also provided with:
Heart rate acquisition module, it is for perception user's heart rate, and generates heart rate data and be sent to described central processing module.
8. Intelligent spire lamella according to claim 7, is characterized in that, described heart rate acquisition module is heart rate sensor.
9. Intelligent spire lamella according to claim 7, is characterized in that, in described Intelligent spire lamella, is also provided with:
Power module, it transfers to respectively described radio-frequency module, demonstration/prompting warning module, central processing module, motion acquisition module and heart rate acquisition module for generating working power.
10. Intelligent spire lamella according to claim 9, is characterized in that, in described power module, is provided with:
Battery, it is for store electrical energy;
Charging module, it connects the charging inlet on Intelligent spire lamella, receives externally fed, and to described battery charging;
Voltage-stablizer, it connects described battery, the voltage transitions of described battery output is become to the working power of different amplitudes, and correspondence transfers to described radio-frequency module, demonstration/prompting warning module, central processing module, motion acquisition module and heart rate acquisition module.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201521122090.8U CN205285290U (en) | 2015-12-31 | 2015-12-31 | Smart wrist belt |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201521122090.8U CN205285290U (en) | 2015-12-31 | 2015-12-31 | Smart wrist belt |
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| CN205285290U true CN205285290U (en) | 2016-06-08 |
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| CN201521122090.8U Active CN205285290U (en) | 2015-12-31 | 2015-12-31 | Smart wrist belt |
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Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105962558A (en) * | 2016-07-06 | 2016-09-28 | 张远海 | Smartband with automobile key function |
| CN107048614A (en) * | 2016-10-28 | 2017-08-18 | 妍发科技股份有限公司 | Baby antitheft bracelet device and its control method |
| CN110648479A (en) * | 2019-09-19 | 2020-01-03 | 江苏科技大学 | Wrist strap type pedestrian early warning device for assisting driving |
| KR20200089277A (en) * | 2017-11-17 | 2020-07-24 | 디멕 에이에스 | Systems and methods for supervising people |
-
2015
- 2015-12-31 CN CN201521122090.8U patent/CN205285290U/en active Active
Cited By (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105962558A (en) * | 2016-07-06 | 2016-09-28 | 张远海 | Smartband with automobile key function |
| CN107048614A (en) * | 2016-10-28 | 2017-08-18 | 妍发科技股份有限公司 | Baby antitheft bracelet device and its control method |
| CN107048614B (en) * | 2016-10-28 | 2018-10-30 | 妍发科技股份有限公司 | Baby antitheft bracelet device and its control method |
| KR20200089277A (en) * | 2017-11-17 | 2020-07-24 | 디멕 에이에스 | Systems and methods for supervising people |
| JP2021510806A (en) * | 2017-11-17 | 2021-04-30 | ディメク アーエスＤｉｍｅｑ Ａｓ | Systems and methods for supervising people |
| US11188806B2 (en) | 2017-11-17 | 2021-11-30 | Dimeq As | System and method for supervising a person |
| KR102396075B1 (en) * | 2017-11-17 | 2022-05-09 | 디멕 에이에스 | Systems and methods for supervising people |
| JP7211634B2 (en) | 2017-11-17 | 2023-01-24 | ディメク アーエス | Systems and methods for supervising people |
| CN110648479A (en) * | 2019-09-19 | 2020-01-03 | 江苏科技大学 | Wrist strap type pedestrian early warning device for assisting driving |
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