CN111445668A - Automatic alarm device for rollover or collision of walk-substituting tool - Google Patents
Automatic alarm device for rollover or collision of walk-substituting tool Download PDFInfo
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- CN111445668A CN111445668A CN202010378770.5A CN202010378770A CN111445668A CN 111445668 A CN111445668 A CN 111445668A CN 202010378770 A CN202010378770 A CN 202010378770A CN 111445668 A CN111445668 A CN 111445668A
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- microprocessor unit
- alarm device
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- automatic
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- G—PHYSICS
- G08—SIGNALLING
- G08B—SIGNALLING OR CALLING SYSTEMS; ORDER TELEGRAPHS; ALARM SYSTEMS
- G08B21/00—Alarms responsive to a single specified undesired or abnormal condition and not otherwise provided for
- G08B21/02—Alarms for ensuring the safety of persons
- G08B21/04—Alarms for ensuring the safety of persons responsive to non-activity, e.g. of elderly persons
- G08B21/0438—Sensor means for detecting
- G08B21/0476—Cameras to detect unsafe condition, e.g. video cameras
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B62—LAND VEHICLES FOR TRAVELLING OTHERWISE THAN ON RAILS
- B62J—CYCLE SADDLES OR SEATS; AUXILIARY DEVICES OR ACCESSORIES SPECIALLY ADAPTED TO CYCLES AND NOT OTHERWISE PROVIDED FOR, e.g. ARTICLE CARRIERS OR CYCLE PROTECTORS
- B62J3/00—Acoustic signal devices; Arrangement of such devices on cycles
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B62—LAND VEHICLES FOR TRAVELLING OTHERWISE THAN ON RAILS
- B62J—CYCLE SADDLES OR SEATS; AUXILIARY DEVICES OR ACCESSORIES SPECIALLY ADAPTED TO CYCLES AND NOT OTHERWISE PROVIDED FOR, e.g. ARTICLE CARRIERS OR CYCLE PROTECTORS
- B62J6/00—Arrangement of optical signalling or lighting devices on cycles; Mounting or supporting thereof; Circuits therefor
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B62—LAND VEHICLES FOR TRAVELLING OTHERWISE THAN ON RAILS
- B62J—CYCLE SADDLES OR SEATS; AUXILIARY DEVICES OR ACCESSORIES SPECIALLY ADAPTED TO CYCLES AND NOT OTHERWISE PROVIDED FOR, e.g. ARTICLE CARRIERS OR CYCLE PROTECTORS
- B62J99/00—Subject matter not provided for in other groups of this subclass
-
- G—PHYSICS
- G08—SIGNALLING
- G08B—SIGNALLING OR CALLING SYSTEMS; ORDER TELEGRAPHS; ALARM SYSTEMS
- G08B21/00—Alarms responsive to a single specified undesired or abnormal condition and not otherwise provided for
- G08B21/02—Alarms for ensuring the safety of persons
- G08B21/04—Alarms for ensuring the safety of persons responsive to non-activity, e.g. of elderly persons
- G08B21/0438—Sensor means for detecting
- G08B21/0461—Sensor means for detecting integrated or attached to an item closely associated with the person but not worn by the person, e.g. chair, walking stick, bed sensor
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- G—PHYSICS
- G08—SIGNALLING
- G08B—SIGNALLING OR CALLING SYSTEMS; ORDER TELEGRAPHS; ALARM SYSTEMS
- G08B25/00—Alarm systems in which the location of the alarm condition is signalled to a central station, e.g. fire or police telegraphic systems
- G08B25/01—Alarm systems in which the location of the alarm condition is signalled to a central station, e.g. fire or police telegraphic systems characterised by the transmission medium
- G08B25/10—Alarm systems in which the location of the alarm condition is signalled to a central station, e.g. fire or police telegraphic systems characterised by the transmission medium using wireless transmission systems
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- G—PHYSICS
- G08—SIGNALLING
- G08B—SIGNALLING OR CALLING SYSTEMS; ORDER TELEGRAPHS; ALARM SYSTEMS
- G08B7/00—Signalling systems according to more than one of groups G08B3/00 - G08B6/00; Personal calling systems according to more than one of groups G08B3/00 - G08B6/00
- G08B7/06—Signalling systems according to more than one of groups G08B3/00 - G08B6/00; Personal calling systems according to more than one of groups G08B3/00 - G08B6/00 using electric transmission, e.g. involving audible and visible signalling through the use of sound and light sources
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- Physics & Mathematics (AREA)
- Engineering & Computer Science (AREA)
- General Physics & Mathematics (AREA)
- Emergency Management (AREA)
- Business, Economics & Management (AREA)
- Mechanical Engineering (AREA)
- Health & Medical Sciences (AREA)
- General Health & Medical Sciences (AREA)
- Gerontology & Geriatric Medicine (AREA)
- Computer Networks & Wireless Communication (AREA)
- Acoustics & Sound (AREA)
- Multimedia (AREA)
- Alarm Systems (AREA)
Abstract
The invention discloses an automatic alarm device for rollover or collision of a travel tool, which relates to the technical field of electric wheelchairs and electric vehicles and comprises the travel tool, wherein the travel tool is provided with an automatic alarm device, the automatic alarm device is in network signal connection with a server, the server is in network signal connection with a guardian mobile phone, and the automatic alarm device comprises a microprocessor unit which is electrically connected with a camera unit. This instrument of riding instead of walk tumbles or collides automatic alarm device, through accelerometer gyro sensor, microprocessor unit, audible and visual alarm module, GPS orientation module and wireless communication module's combined action to realized the function of automatic identification electronic wheelchair, the car of riding instead of walk tumbles or the information of colliding, send the function of calling for help through wireless network is automatic, do not need manual trigger distress signal, bring very big convenience for the user, and know the information for the guardian and bring the convenience, very big improvement rescue efficiency.
Description
Technical Field
The invention relates to the technical field of electric wheelchairs and electric mobility carts, in particular to an automatic alarm device for rollover or collision of a mobility aid.
Background
Along with the improvement of living conditions of people, electric wheelchairs and mobility carts become travel tools for a plurality of old people and disabled people, the mobility ranges of the mobility tools can be greatly improved, the lives of the old people and the disabled people are more rich and colorful, however, external road conditions and environments are usually complicated and complicated, in addition, the reactions and thinking of the old people or the disabled people are often dull, once the old people and the disabled people are far away from guardians for use, dangerous accidents such as vehicle rollover or collision are easy to happen, and therefore the situations that bodies of the old people and the disabled people cannot move or lose consciousness can be caused, and if the old people and the disabled people cannot be rescued in time, the situations can not be imagined.
Traditional electric wheelchair, old person's car of riding instead of walk do not have urgent help-seeking function mostly, and a small part probably has a key function of calling for help, but can't carry out automatic call for help, when user's consciousness is fuzzy or when losing consciousness, this function can't play a role, and this function is generally only the gimmick as the firm propaganda of producer, really uses or really realizes when emergence emergency using the user of this function few.
In addition, some wearable devices specially used for detecting the fall of the old people exist, the devices generally detect whether the old people fall through an accelerometer and gyroscope sensor, when the old people fall, the devices send help seeking information through a wireless network according to GPS positioning data, an automatic help seeking function can be realized, but only GPS positioning is used, when a user is in indoor environments such as a shopping mall or an underground passage, the accurate position of the user cannot be obtained, resistance is brought to search and rescue work, meanwhile, the devices are generally wearable devices, only whether the user falls or not can be detected, the devices cannot be used on a wheelchair or a scooter, vehicle collision cannot be detected, the situation of false detection is likely to exist, and when false detection occurs, unnecessary panic of a guardian can be caused seriously.
Disclosure of Invention
Technical problem to be solved
Aiming at the defects of the prior art, the invention provides an automatic alarm device for rollover or collision of a travel tool, which solves the problems that the prior equipment has no automatic help calling function, no collision detection function and cannot acquire detailed danger and position information of a person under guardianship after alarm is triggered.
(II) technical scheme
In order to achieve the above purposes, the technical scheme adopted by the invention is as follows: the utility model provides a tool of riding instead of walk tumbles or collides autoalarm, includes the tool of riding instead of walk, be provided with autoalarm on the tool of riding instead of walk, autoalarm and server network signal connection, server and guardianship cell phone network signal connection, autoalarm includes the microprocessor unit, the microprocessor unit is connected with the camera unit electricity, the microprocessor unit is connected with wireless communication module electricity, the microprocessor unit is connected with GPS orientation module electricity, the microprocessor unit is connected with accelerometer gyro sensor electricity, the microprocessor unit is connected with the memory unit electricity, the microprocessor unit is connected with audible-visual alarm module electricity, the microprocessor unit is connected with the function interface electricity.
Preferably, the functional interface comprises an alarm triggering or releasing control signal interface, an alarm signal feedback interface and a communication interface.
Preferably, the communication interface is a USB interface, and the wireless communication module includes a 2G or 3G or 4G or 5G module and an NB-IOT module.
(III) advantageous effects
The invention has the beneficial effects that:
1. the automatic alarm device for rollover or collision of the walk-substituting tool comprises an accelerometer and gyroscope sensor, a microprocessor unit, an audible and visual alarm module, a GPS positioning module and a wireless communication module, wherein when the walk-substituting tool rolls over or collides, the microprocessor unit extracts accelerometer and gyroscope sensor data in a time window and compares the accelerometer and gyroscope sensor data with characteristic data under the condition of rollover or collision, when the characteristic value is exceeded, the walk-substituting tool is determined to roll over or collide, an alarm is triggered, information is transmitted to the starting audible and visual alarm module, the audible and visual alarm module is started to give an alarm, the microprocessor unit captures information of a memory unit, last GPS positioning information and videos in a time period before and after the rollover or collision are sent to a server through the wireless communication module, and the server sends the information to a mobile phone of a guardian, the control people can in time receive this alarm information and know the position and the dangerous condition of being monitored the people to realized the function of automatic identification electric wheelchair, ride instead of walk car and tumbled or the collision information, sent the function of calling for help through wireless network is automatic, do not need manual trigger distress signal, brought very big convenience for the user, and know information for guardians and bring the convenience, very big improvement rescue efficiency.
2. This instrument of riding instead of walk tumbles or collides autoalarm, through setting up camera unit and memory cell, can remain the video of a period of time before and after the collision to send this video to guardian's cell-phone, be used for confirming the environmental information in the concrete place of occurence of failure, reason and severity etc. can reduce the search for and rescue degree of difficulty simultaneously, and autoalarm can further confirm the accuracy of information of asking for help through the video that camera unit was shot long-rangely, thereby avoided the condition that current product misreport easily.
3. This tool of riding instead of walk tumbles or collides automatic alarm device, through setting up the function interface, the function interface triggers or removes the interface including reserving the warning, and after external button, when the user appears the health inequality in using electric wheelchair or car of riding instead of walk, accessible emergency button calls for help.
Drawings
FIG. 1 is a schematic view of an automatic alarm device according to the present invention;
FIG. 2 is a schematic diagram of the system of the present invention.
In the figure: 1. the system comprises a travel tool, a server 2, a guardian mobile phone 3, an automatic alarm device 4, a camera unit 41, a wireless communication module 42, a GPS positioning module 43, a microprocessor unit 44, a memory unit 45, an accelerometer gyro sensor 46, an acousto-optic alarm module 47 and a functional interface 48.
Detailed Description
The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.
As shown in fig. 1-2, the present invention provides a technical solution: an automatic alarm device for rollover or collision of a walking tool comprises a walking tool 1, wherein an automatic alarm device 4 is arranged on the walking tool 1, the automatic alarm device 4 is in network signal connection with a server 2, the server 2 is in network signal connection with a guardian mobile phone 3, the automatic alarm device 4 comprises a microprocessor unit 44, the microprocessor unit 44 is electrically connected with a camera unit 41, videos before and after collision for a period of time can be reserved by arranging the camera unit 41 and a memory unit 45, the videos are sent to the guardian mobile phone 3 for determining environmental information, reasons, severity and the like of specific places where accidents occur, the rescue and search difficulty can be reduced, the automatic alarm device 4 can remotely confirm the accuracy of rescue information through the videos shot by the camera unit 41, and therefore the condition that the conventional product is prone to false alarm is avoided, the microprocessor unit 44 is electrically connected with the wireless communication module 42, and by arranging the wireless communication module 42, after an alarm is triggered, the wireless communication module 42 sends distress information to the server 2, wherein the distress information comprises longitude and latitude information of the device, video information in a period of time before and after collision and the like, so that the information transmission is realized, and the reception by a guardian is facilitated, the wireless communication module 42 comprises a 2G or 3G or 4G or 5G module and an NB-IOT module, the microprocessor unit 44 is electrically connected with the GPS positioning module 43, and by arranging the GPS positioning module 43, the GPS positioning module 43 is used for acquiring the longitude and latitude information of the device, the GPS can only be used outdoors under normal conditions, when a user is positioned under an outdoor non-shielding environment, the general position of the user is determined by recording the position where the GPS signal disappears finally when the user is positioned in an indoor environment or a shielding environment, therefore, the rescue is facilitated, the microprocessor unit 44 is electrically connected with the accelerometer and gyroscope sensor 46, the accelerometer and gyroscope sensor 46 is arranged, the accelerometer and gyroscope sensor 46 is used for detecting the rollover or collision of the walking tool 1, when the walking tool 1 is in rollover or collision, the main processor extracts accelerometer and gyroscope data in a time window and compares the accelerometer and gyroscope data with characteristic data under the condition of rollover or collision, when the characteristic value is exceeded, the walking tool 1 is considered to be in rollover or collision, an alarm is triggered, a help-seeking signal does not need to be triggered manually, great convenience is brought to a user, the microprocessor unit 44 is electrically connected with the memory unit 45, the microprocessor unit 44 is electrically connected with the audible and visual alarm module 47, through the arrangement of the audible and visual alarm module 47, the audible and visual alarm module 47 is used for sending the help-seeking signal to the periphery, after the alarm is triggered, the microprocessor controls the sound and light alarm module 47 to work to give an alarm to attract the attention of surrounding pedestrians and ask for help to help the surrounding pedestrians, so that the rescue efficiency of a user is improved, the microprocessor unit 44 is electrically connected with the functional interface 48, the functional interface 48 comprises an alarm triggering or releasing control signal interface, an alarm signal feedback interface and a communication interface, the alarm triggering or releasing control signal is used for manually triggering or releasing the alarm, can be externally connected with a key or a button for use, can also be connected with other control equipment, triggers or releases the alarm through other equipment, the alarm signal feedback interface can be connected with other control equipment, informs the other control equipment after the alarm is triggered, and the other control equipment can be a control device of a wheelchair or a scooter, when the control device receives an alarm triggering signal, some safety protection actions can be carried out, for example, the vehicle is stopped, the function can effectively avoid secondary damage caused by continuous operation of a motor of the travel tool 1 due to accidental triggering of control mechanisms such as a control rod and the like when the vehicle rolls over or collides, the communication interface is a USB interface, other control equipment can upload self fault information or state information to the server 2 through the USB interface by setting the communication interface as the USB interface, the server 2 pushes the information to the guardian mobile phone 3, so that the guardian can know the running state of the equipment, and meanwhile, the functions of triggering or releasing alarm and uploading alarm information can be realized through the USB interface through instructions.
The method comprises the following operation steps:
s1, the automatic alarm device 4 is installed on the travel tool 1, the system uses the power supply on the travel tool 1 to get electricity, wherein the functional interface 48 part can select whether to connect according to the requirement, the automatic alarm device 4 is connected to the server 2 through the wireless network, the server 2 end is connected with the bound guardian mobile phone 3 through the wireless network, and the remote notification of the alarm signal is realized;
s2, after the automatic alarm device 4 works, the camera unit 41 collects videos and transmits the videos to the microprocessor unit 44, the microprocessor unit 44 stores the video information to the memory unit 45 in a time-sharing mode, meanwhile, the microprocessor unit 44 also collects positioning information through the GPS positioning module 43 and stores the position information to the memory unit 45 according to the collection time, the accelerometer and gyroscope sensor 46 detects the running state of the travel tool 1 and transmits the information to the microprocessor unit 44, and the microprocessor unit 44 stores the information to the memory unit 45 according to the collection time;
s3, when the travel tool 1 is tilted or collided, the microprocessor unit 44 extracts the data of the accelerometer and gyroscope sensor 46 in a time window, compares the data with the characteristic data under the condition of tilting or collision, when the characteristic value is exceeded, the travel tool 1 is considered to be tilted or collided, triggers an alarm, transmits the information to the starting acousto-optic alarm module 47, starts the acousto-optic alarm module 47 to alarm, and sends out the sound of alarm buzzer, and the microprocessor unit 44 absorbs the information of the memory unit 45, sends the latest GPS positioning information and the video within a period of time before and after the tilting or collision to the server 2 through the wireless communication module 42, the server 2 sends the information to the guardian mobile phone 3, the guardian can receive the alarm information in time and know the position and the danger condition of the monitored person, when the travel tool 1 is located in an area without GPS coverage, the monitoring person can also confirm the position of the accident through the road sign or the sign building in the video, so as to implement rescue;
s4, when the user uses the electric wheelchair or the scooter with body discomfort, the same alarm effect can be obtained by calling for help through the alarm triggering or the emergency button connected with the interface, after the alarm is triggered, the alarm state can be relieved through the alarm triggering or the interface relieving, the manufacturer of the travel tool 1 can also utilize the communication interface to send the self fault or state information of the travel tool 1 to the server 2 through the network according to the specified protocol, and the server 2 can push the information to the mobile phone 3 of the guardian, so that the guardian can know the use condition of the travel tool 1 in real time.
The above-mentioned embodiments, objects, technical solutions and advantages of the present invention are further described in detail, it should be understood that the above-mentioned embodiments are only illustrative of the present invention and are not intended to limit the present invention, and any modifications, equivalents, improvements and the like made within the spirit and principle of the present invention should be included in the protection scope of the present invention.
Claims (3)
1. The utility model provides a tool of riding instead of walk tumbles or collides autoalarm, includes tool of riding instead of walk (1), its characterized in that: the walk-substituting tool (1) is provided with an automatic alarm device (4), the automatic alarm device (4) is connected with the server (2) through network signals, the server (2) is connected with the guardian mobile phone (3) through network signals, the automatic alarm device (4) comprises a microprocessor unit (44), the microprocessor unit (44) is electrically connected with the camera unit (41), the microprocessor unit (44) is electrically connected with the wireless communication module (42), the microprocessor unit (44) is electrically connected with a GPS positioning module (43), the microprocessor unit (44) is electrically connected to an accelerometer-gyroscope sensor (46), the microprocessor unit (44) is electrically connected with the memory unit (45), the microprocessor unit (44) is electrically connected with the sound and light alarm module (47), and the microprocessor unit (44) is electrically connected with the functional interface (48).
2. The automatic warning device for rollover or collision of a walk aid according to claim 1, wherein: the function interface (48) comprises an alarm triggering or releasing control signal interface, an alarm signal feedback interface and a communication interface.
3. The automatic warning device for rollover or collision of a walk aid according to claim 2, wherein: the communication interface is a USB interface, and the wireless communication module (42) comprises a 2G or 3G or 4G or 5G module and an NB-IOT module.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202010378770.5A CN111445668A (en) | 2020-05-07 | 2020-05-07 | Automatic alarm device for rollover or collision of walk-substituting tool |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202010378770.5A CN111445668A (en) | 2020-05-07 | 2020-05-07 | Automatic alarm device for rollover or collision of walk-substituting tool |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN111445668A true CN111445668A (en) | 2020-07-24 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202010378770.5A Pending CN111445668A (en) | 2020-05-07 | 2020-05-07 | Automatic alarm device for rollover or collision of walk-substituting tool |
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| CN (1) | CN111445668A (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114005248A (en) * | 2021-11-04 | 2022-02-01 | 四川启睿克科技有限公司 | Remote alarm method for electric wheelchair |
| CN114495469A (en) * | 2020-10-25 | 2022-05-13 | 纳恩博（北京）科技有限公司 | Vehicle control method and device, electronic equipment and storage medium |
-
2020
- 2020-05-07 CN CN202010378770.5A patent/CN111445668A/en active Pending
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114495469A (en) * | 2020-10-25 | 2022-05-13 | 纳恩博（北京）科技有限公司 | Vehicle control method and device, electronic equipment and storage medium |
| CN114005248A (en) * | 2021-11-04 | 2022-02-01 | 四川启睿克科技有限公司 | Remote alarm method for electric wheelchair |
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