CN201229571Y - Apparatus having safety protection function for dropping - Google Patents
Apparatus having safety protection function for dropping Download PDFInfo
- Publication number
- CN201229571Y CN201229571Y CN 200820095096 CN200820095096U CN201229571Y CN 201229571 Y CN201229571 Y CN 201229571Y CN 200820095096 CN200820095096 CN 200820095096 CN 200820095096 U CN200820095096 U CN 200820095096U CN 201229571 Y CN201229571 Y CN 201229571Y
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- safety protection
- falls
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Abstract
The utility model relates to the technology that is used for safely protecting the data information memorized in the portable devices, and in particular relates to a device with falling safety protection function, which includes a main control module, a three-axle acceleration sensor module and a safety protection module, wherein, the three-axle acceleration sensor module is connected with the main control module, and the main control module is connected with the safety protection module. The device has simple structure, reasonable design, high stability and safety reliability and high practicability.
Description
Technical field
The utility model relates to the technology of data information stored in the mancarried device being carried out security protection, is specifically related to a kind of device with the function of safety protection that falls.
Background technology
Notebook computer, digital camera or handset device are used by increasing user now, and its functions of use is also more and more complete, more and more perfect, and very convenient to carry.These mancarried devices have brought a lot of help and enjoyment for user's routine work, studying and living.But all there is a problem in these mancarried devices, can be easy in the time of exactly on its Crater damage.If the storer of some significant data information of storage is damaged because of falling in the described device, cause the data of described store memory storage to recover, that loss for the user can't be estimated.
The utility model content
For solve exist in the prior art when on the mancarried device Crater, the memory device of some significant data information of its storage inside is damaged, cause the data of store memory storage to recover, bring this technical matters of massive losses to the user, the utility model provides a kind of device with the function of safety protection that falls.
The technical scheme that the prior art problem that solves the utility model is adopted is: a kind of device with the function of safety protection that falls is provided, described device with the function of safety protection that falls comprises: main control module, 3-axis acceleration sensor module and safety protection module, wherein said 3-axis acceleration sensor module is connected with described main control module, and described main control module is connected with described safety protection module.
According to an optimal technical scheme of the present utility model: described safety protection module is hard disc magnetic head locking module, power failure protection module or step-down protection module.
According to an optimal technical scheme of the present utility model: described 3-axis acceleration sensor module is a Freescale semiconductor 3-axis acceleration sensor.
According to an optimal technical scheme of the present utility model: described device with the function of safety protection that falls comprises alarm module, power module and download module, and described alarm module, described power module and described download module are connected with described main control module respectively.
According to an optimal technical scheme of the present utility model: described alarm module is hummer or alarm lamp.
According to an optimal technical scheme of the present utility model: described download module is that ISP downloads or serial ports is downloaded.
According to an optimal technical scheme of the present utility model: described main control module is a single-chip microcomputer.
According to an optimal technical scheme of the present utility model: described device with the function of safety protection that falls is notebook computer, digital camera or mobile phone.
The utility model is by before interpolation 3-axis acceleration sensor module and safety protection module make that notebook computer, digital camera or handset device clash on Crater in existing notebook computer, digital camera or handset device; just detect in advance by the 3-axis acceleration sensor module; and start by the master control module controls safety protection module significant data of storing in notebook computer, digital camera or the mobile phone has been carried out effective protection, prevented the loss of significant data.The utility model is simple in structure, and is reasonable in design, and stability and safe reliability height have very high practicality.
Description of drawings
Fig. 1. the utlity model has the apparatus module structural representation of the function of safety protection that falls;
Fig. 2. the utlity model has the unit protection method flow diagram of the function of safety protection that falls.
Embodiment
Below in conjunction with accompanying drawing the utility model is described:
See also the apparatus module structural representation that Fig. 1 the utlity model has the function of safety protection that falls.As shown in Figure 1: described device with the function of safety protection that falls comprises: main control module 101,3-axis acceleration sensor module 102, safety protection module 103, power module 104, alarm module 105 and download module 106.Wherein, described 3-axis acceleration sensor module 102 is connected with described main control module 101, described main control module 101 is connected with described safety protection module 103, and described alarm module 105, described power module 104 and described download module 106 are connected with described main control module 101 respectively.
According to optimal technical scheme of the present utility model: described safety protection module 103 is hard disc magnetic head locking module, power failure protection module or step-down protection module; Described alarm module 105 is hummer or alarm lamp; Described download module 106 downloads for ISP or serial ports is downloaded; Described main control module 101 is a single-chip microcomputer; Described device with the function of safety protection that falls is notebook computer, digital camera or mobile phone.
3-axis acceleration sensor described in the utility model optimal technical scheme is a Freescale semiconductor 3-axis acceleration sensor, it has adopted signal condition, single pole low-pass filter and technique for temperature compensation, and four optional ranges can be provided, and the user can select in four sensitivity.This device has low-pass filtering and has done zero g compensation, but also park mode is provided, and for the digital product power problems important effect is arranged.
Described main control module 101 is the STC12LE5410AD single-chip microcomputer, and it is responsible for reading in the data that 3-axis acceleration sensor module 102 sends, and the line data of going forward side by side is handled, and judges whether to need to start protective device.
Described 3-axis acceleration sensor module 102 is that degree of will speed up is exported with the form of analog quantity, so need the AD conversion.Therefore integrated AD translation function on described STC12LE5410AD single-chip microcomputer.The module of 3-axis acceleration sensor described in the utility model 102 is used to detect external status, and from X-axis, Y-axis and three direction sense acceleration of Z axle value, when being in free falling body state, the acceleration of each is 0g.
Described safety protection module 103 is hard disc magnetic head locking module, power failure protection module or step-down protection module.
The operating voltage of the described Freescale semiconductor 3-axis acceleration sensor that uses in the utility model technology is 2.2V～3.6V, described 3-axis acceleration sensor module 102 is important module of the utility model design, and the form that converts the accelerated motion that falls of outside to voltage by described 3-axis acceleration sensor module 102 is sent in the described main control module 101 to be handled.
The unit protection method that the utlity model has the function of safety protection that falls can be consulted Fig. 2.As shown in Figure 2; when the device with the function of safety protection that falls falls; be integrated with the serial ports in the described main control module 101 (STC12LE5410AD single-chip microcomputer) of AD translation function; AD conversion carrying out initialization; described Freescale semiconductor 3-axis acceleration sensor begin to detect and gather external status; from X-axis; Y-axis and three direction sense acceleration of Z axle value; line data filtering and the data of going forward side by side go to tremble processing; related data information is sent to described main control module 101 (STC12LE5410AD single-chip microcomputer); whether by described main control module 101 (STC12LE5410AD single-chip microcomputer) is the judgement of free falling body state; when described main control module 101 (STC12LE5410AD single-chip microcomputer) detects described device with the function of safety protection that falls to be protected is freely falling body when action, starts 103 pairs of described devices with the function of safety protection that falls of described safety protection module and effectively protects.For example, when the freely falling body action appears in hard disk, can directly lock magnetic head, the protection magnetic head is injury-free; When in freely falling body when action, appear in handheld device (as digital camera or mobile phone), can start and preserve first line data and cut off the electricity supply, finish the protection that has the device of the function of safety protection that falls to described with this.
The utility model is simple in structure, and is reasonable in design, and stability and safe reliability height have very high practicality.
Above content be in conjunction with concrete preferred implementation to further describing that the utility model is done, can not assert that concrete enforcement of the present utility model is confined to these explanations.For the utility model person of an ordinary skill in the technical field, under the prerequisite that does not break away from the utility model design, can also make some simple deduction or replace, all should be considered as belonging to protection domain of the present utility model.
Claims (8)
1. device with the function of safety protection that falls, it is characterized in that: described device with the function of safety protection that falls comprises: main control module (101), 3-axis acceleration sensor module (102) and safety protection module (103), wherein said 3-axis acceleration sensor module (102) is connected with described main control module (101), and described main control module (101) is connected with described safety protection module (103).
2. according to the described device with the function of safety protection that falls of claim 1, it is characterized in that: described safety protection module (103) is hard disc magnetic head locking module, power failure protection module or step-down protection module.
3 according to the described device with the function of safety protection that falls of claim 1, it is characterized in that: described 3-axis acceleration sensor module (102) is a Freescale semiconductor 3-axis acceleration sensor.
4. according to the described device of claim 1 with the function of safety protection that falls, it is characterized in that: described device with the function of safety protection that falls comprises alarm module (105), power module (104) and download module (106), and described alarm module (105), described power module (104) and described download module (106) are connected with described main control module (101) respectively.
5. according to the described device with the function of safety protection that falls of claim 4, it is characterized in that: described alarm module (105) is hummer or alarm lamp.
6. according to the described device with the function of safety protection that falls of claim 4, it is characterized in that: described download module (106) downloads for ISP or serial ports is downloaded.
7. according to the described device with the function of safety protection that falls of claim 1, it is characterized in that: described main control module (101) is a single-chip microcomputer.
8. according to the described device with the function of safety protection that falls of claim 1, it is characterized in that: described device with the function of safety protection that falls is notebook computer, digital camera or mobile phone.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 200820095096 CN201229571Y (en) | 2008-06-27 | 2008-06-27 | Apparatus having safety protection function for dropping |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 200820095096 CN201229571Y (en) | 2008-06-27 | 2008-06-27 | Apparatus having safety protection function for dropping |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201229571Y true CN201229571Y (en) | 2009-04-29 |
Family
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 200820095096 Expired - Fee Related CN201229571Y (en) | 2008-06-27 | 2008-06-27 | Apparatus having safety protection function for dropping |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201229571Y (en) |
Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102662876A (en) * | 2012-04-05 | 2012-09-12 | 福兴达科技实业（深圳）有限公司 | Data recording device with falling security protection and protection method |
| CN104459717A (en) * | 2015-01-06 | 2015-03-25 | 上海华测导航技术有限公司 | System and method for achieving GNSS receiver anti-falling protection based on falling detection |
| CN107182007A (en) * | 2017-07-07 | 2017-09-19 | 岑思华 | A kind of hand-held intelligent equipment and its control system |
| CN107884777A (en) * | 2016-09-29 | 2018-04-06 | 上海华测导航技术股份有限公司 | A kind of shatter-resistant protection and loss prevention device for unmanned plane |
| CN110928305A (en) * | 2019-12-03 | 2020-03-27 | 中国铁道科学研究院集团有限公司电子计算技术研究所 | Patrol method and system for railway passenger station patrol robot |
| CN114020131A (en) * | 2021-11-06 | 2022-02-08 | 深圳市蓝晨科技股份有限公司 | Terminal fall protection method, system, equipment and storage medium |
-
2008
- 2008-06-27 CN CN 200820095096 patent/CN201229571Y/en not_active Expired - Fee Related
Cited By (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102662876A (en) * | 2012-04-05 | 2012-09-12 | 福兴达科技实业（深圳）有限公司 | Data recording device with falling security protection and protection method |
| CN104459717A (en) * | 2015-01-06 | 2015-03-25 | 上海华测导航技术有限公司 | System and method for achieving GNSS receiver anti-falling protection based on falling detection |
| CN107884777A (en) * | 2016-09-29 | 2018-04-06 | 上海华测导航技术股份有限公司 | A kind of shatter-resistant protection and loss prevention device for unmanned plane |
| CN107182007A (en) * | 2017-07-07 | 2017-09-19 | 岑思华 | A kind of hand-held intelligent equipment and its control system |
| CN110928305A (en) * | 2019-12-03 | 2020-03-27 | 中国铁道科学研究院集团有限公司电子计算技术研究所 | Patrol method and system for railway passenger station patrol robot |
| CN110928305B (en) * | 2019-12-03 | 2023-08-18 | 中国铁道科学研究院集团有限公司电子计算技术研究所 | Patrol method and system for patrol robot of railway passenger station |
| CN114020131A (en) * | 2021-11-06 | 2022-02-08 | 深圳市蓝晨科技股份有限公司 | Terminal fall protection method, system, equipment and storage medium |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C17 | Cessation of patent right | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20090429 Termination date: 20100627 |