CN203139045U - Intelligent walking stick - Google Patents
Intelligent walking stick Download PDFInfo
- Publication number
- CN203139045U CN203139045U CN 201320153627 CN201320153627U CN203139045U CN 203139045 U CN203139045 U CN 203139045U CN 201320153627 CN201320153627 CN 201320153627 CN 201320153627 U CN201320153627 U CN 201320153627U CN 203139045 U CN203139045 U CN 203139045U
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- Prior art keywords
- circuit
- heart rate
- crutch
- control system
- user
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- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired - Lifetime
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- Position Fixing By Use Of Radio Waves (AREA)
- Walking Sticks, Umbrellas, And Fans (AREA)
Abstract
The utility model discloses an intelligent walking stick which comprises a walking stick body, a battery and a control system, wherein the battery and the control system are arranged inside the walking stick body. The control system comprises a control circuit, a voltage stabilizing circuit, a positioning circuit, a key circuit, a heart rate detection circuit and a heart rate display circuit. The positioning circuit comprises a base station positioning module. The base station positioning module is electrically connected with a pickup microphone and an SIM card insertion groove. An SIM card is inserted inside the SIM card insertion groove. The intelligent walking stick can bring convenience to positioning and can conveniently detect the heart rate of a walking stick user.
Description
Technical field
This utility model relates to the crutch technical field, especially relates to a kind of intelligent crutch.
Background technology
The instrument that crutch is walked or stood as a kind of auxiliary disable person, the old and the weak colony uses very extensive.And the crutch of people's use at present, function singleness, can only be used on foot auxiliary, because the disable person and old people have a delicate constitution, suffer from various sudden illness easily or fall injured, when this situation occurring, the disable person or old man's family members or nursing staff are not easy to determine the position at old man place, the disable person or old man can not be sent to hospital timely, if this moment, the disable person or old man were succoured timely, just may threat to life.In addition, the weakly disable person or old man need often to measure body parameters such as heart rate, in order to understand health status, but when it is gone out, can not measure timely.
The utility model content
Technical problem to be solved in the utility model is: a kind of convenient intelligent crutch of locating, also can easily detect crutch user heart rate is provided.
For solving the problems of the technologies described above, the technical solution of the utility model is: a kind of intelligent crutch comprises the crutch body and is arranged at the intrinsic battery of described crutch and control system that described control system comprises:
Control circuit, described control circuit comprises microprocessor, is used for receiving input signal and release control signal;
Mu balanced circuit, described mu balanced circuit is used for providing the galvanic current source;
Positioning circuit, described positioning circuit comprises the base station locating module, described base station locating module is electrically connected with pickup transmitter and SIM slot, is inserted with SIM in the described SIM slot;
Key circuit, described key circuit is used for function selecting;
The heart rate detection circuit, described heart rate detection circuit is for detection of the heart rate of user;
The heart rate of the user that the described heart rate detection electric circuit inspection of demonstration that is used for heart rate display circuit, described heart rate display circuit arrives;
Described positioning circuit, described key circuit and described heart rate detection circuit and described heart rate display circuit all are electrically connected with described microprocessor.
Preferably, described heart rate detection circuit comprises infrared emission sensor and infrared receiving sensor.
Preferably, described control system also comprises lighting circuit.
Preferably, described battery is rechargeable battery, and described control system also comprises for the charging circuit to described rechargeable battery charging.
Preferably, described control system also comprises voltage detecting and indicating circuit, reminds the user that it is charged for detection of the voltage of described rechargeable battery and when its low-voltage state.
After having adopted technique scheme, the beneficial effects of the utility model are: because the control system of this intelligence crutch comprises: control circuit, and described control circuit comprises microprocessor, is used for receiving input signal and release control signal; Mu balanced circuit, described mu balanced circuit is used for providing the galvanic current source; Positioning circuit, described positioning circuit comprises the base station locating module, described base station locating module is electrically connected with pickup transmitter and SIM slot, is inserted with SIM in the described SIM slot; Key circuit, described key circuit is used for function selecting; The heart rate detection circuit; Described heart rate detection circuit is for detection of the heart rate of user; The heart rate display circuit, described heart rate display circuit is used for showing the heart rate of user; Described positioning circuit, described key circuit and described heart rate detection circuit and described heart rate display circuit all are electrically connected to described microprocessor.When the disable person or old man used this crutch, its relatives or nursing staff sent note only need for the SIM of crutch inside, just can accurately determine the geographical position of crutch user; When SIM number that relatives or the nursing staff of crutch user dials crutch inside, described pickup transmitter will be sounded with the convenient crutch user that finds quickly.When the crutch user is selected heart rate detection and Presentation Function by key circuit, the heart rate detection circuit will detect the heart rate of crutch user, and be presented on the display screen by the heart rate display circuit, allow the crutch user can understand the health condition of oneself whenever and wherever possible easily.
Because described control system also comprises lighting circuit, like this run into light bad or walk evening in, the crutch user can be selected illumination by keypress function, connects lighting circuit, opens illumination functions, illuminates the road in crutch user the place ahead.
Because described battery is rechargeable battery, described control system also comprises for the charging circuit to the charging of described rechargeable battery, and described control system also comprises for detection of the voltage of described rechargeable battery and when its low-voltage state reminds the user to voltage detecting and the indicating circuit of its charging.Rechargeable battery in the crutch uses of can charging repeatedly like this, voltage detecting and indicating circuit can remind user to charge in time for the rechargeable battery in the crutch, in order to avoid delay the crutch use.
Description of drawings
The utility model is described in further detail below in conjunction with drawings and Examples:
Fig. 1 is the charging circuit schematic diagram of this utility model intelligence crutch;
Fig. 2 is the mu balanced circuit schematic diagram of this utility model intelligence crutch;
Fig. 3 is voltage detecting and the indicating circuit schematic diagram of this utility model intelligence crutch;
Fig. 4 is the positioning circuit schematic diagram of this utility model intelligence crutch;
Fig. 5 is the control circuit schematic diagram of this utility model intelligence crutch;
Fig. 6 is the lighting circuit schematic diagram of this utility model intelligence crutch;
Fig. 7 is the key circuit schematic diagram of this utility model intelligence crutch;
Fig. 8 is the heart rate display circuit schematic diagram of this utility model intelligence crutch;
Fig. 9 is the heart rate detection circuit theory diagrams of this utility model intelligence crutch.
The specific embodiment
Intelligent crutch of the present utility model, comprise battery, crutch body and control system, battery and control system place in the crutch body, and control system comprises control circuit, mu balanced circuit, positioning circuit, key circuit, heart rate detection circuit, heart rate display circuit, also comprises lighting circuit.
Fig. 2 is the mu balanced circuit schematic diagram of this utility model intelligence crutch, with reference to Fig. 2, JC5333 is the positive electricity die mould voltage voltage stabilizing chip of a voltage difference, high accuracy output voltage, super low consumption electric current, is mainly used to provide the stable DC voltage of 3.3V to control circuit and lighting circuit.
Fig. 1 is the charging circuit schematic diagram of this utility model intelligence crutch; with reference to Fig. 1; battery is rechargeable lithium battary; adopt single-unit charger for lithium ion battery chip TP4057; maximum charging current is 500mA; charged pool both positive and negative polarity reverse connecting protection; adopt earlier with constant voltage charging method behind the constant current; can cooperate adaptor power supplies work; VIN is the adaptor voltages input among Fig. 1, and display lamp D1 lights when charging, extinguishes after charging is finished; CHRG is connected to control circuit, for detection of the state of charging chip.
Fig. 3 is voltage detecting and the indicating circuit schematic diagram of this utility model intelligence crutch, with reference to Fig. 3, voltage detecting and indicating circuit major function are for detecting the lithium voltage of lithium battery, converse the last electric weight of battery then, display lamp D2 flicker when electric weight is lower than the setting low capacity, be used for reminding the user in time to charge, in order to avoid influence is used.
Fig. 4 is the positioning circuit schematic diagram of this utility model intelligence crutch, with reference to Fig. 4, positioning circuit comprises base station locating module U3, base station locating module U3 is electrically connected with pickup transmitter MK1 and SIM slot, be inserted with SIM in the SIM slot, base station locating module U3 is connected with signal antenna E1 and status indicator lamp D3.Wherein, U3 is the GSM/GPRS module, and this intelligence crutch adopts the mode of location, base station, specifically, mainly adopts COO location or TOA/TDOA location.
COO(Cell of Origin) location claims location, single base station again, is to finish the location by single base station, determines the position of equipment according to the position of the cellular basestation of the current connection of equipment.Certainly, locating accuracy just depends on the radius of cellular cell.As long as operator supports, equipment can adopt the GSM network to get access to a unique code of current base station with programming mode, is referred to as base station IDs, or CellID.The information of memory headroom storage CellID is arranged in the SIM of equipment, comprises area code, network code, read these information by program, get access to CellID after, we also need to find according to this CellID the particular geographic coordinates at this cellular basestation place.By third party's Web service, determine that the external data of corresponding relation is to determine corresponding geographical coordinate then.
The TOA/TDOA location, TOA (Time of Arrival, the time of advent), TDOA (Time Difference of Arrival, the time of advent is poor) are based on the localization method of radio wave propagation time.Also all be three base station positioning methods simultaneously, the location of the two all needs to have simultaneously the base station cooperation of three location awares just can carry out.
When the disable person or old man used this crutch, its relatives or nursing staff sent note only need for the SIM of crutch inside, just can accurately determine the geographical position of crutch user; When its relatives or nursing staff dialed the SIM number of crutch inside, described pickup transmitter will be sounded in order to find the crutch user quickly.
Fig. 5 is the control circuit schematic diagram of this utility model intelligence crutch, and with reference to Fig. 5, control circuit comprises microprocessor, be used for to gather input signal, release control signal then, the built-in A/D conversion of microprocessor, can carry out analog signal conversion is digital signal, is used for detecting cell voltage.
Fig. 6 is the lighting circuit schematic diagram of this utility model intelligence crutch, with reference to Fig. 6, utilizes the switching characteristic of field effect transistor, and P4 controls to illuminating lamp, and the field effect transistor drive current is big, can guarantee long driving.
Fig. 7 is the key circuit schematic diagram of this utility model intelligence crutch, and with reference to Fig. 7, key circuit comprises three buttons for selector switch, illumination, heart rate function.Wherein, switch key S2 is used for when the crutch user is in an emergency, and by twice switch key S2, SIM will dial automatically and call for help continuously.Press illumination button S3, will open lighting circuit, illuminate the road in crutch user the place ahead.Press heart rate button S4, will connect heart rate detection circuit and heart rate display circuit, the crutch user can detect and observe heart rate easily, understands the health status of oneself.
Fig. 9 is the heart rate detection circuit theory diagrams of this utility model intelligence crutch, Fig. 8 is the heart rate display circuit schematic diagram of this utility model intelligence crutch, with reference to Fig. 8 and Fig. 9, the heart rate detection circuit comprises that infrared emission sensor and receiving sensor, second order signal amplify, low pass filtered involves signal shaping.Can convert the minor variations of blood flow in the finger to the signal of telecommunication by this circuit, amplify then, behind the filter shape, become the signal that to be identified by microprocessor, carry out computing by microprocessor, by the heart rate display circuit, be shown on the LCD_3 display screen then.
Positioning circuit, key circuit, voltage detecting and indicating circuit, lighting circuit and heart rate detection circuit and heart rate display circuit all are electrically connected to microprocessor.
The above is giving an example of this utility model preferred forms, and the part of wherein not addressing in detail is those of ordinary skills' common practise.Protection domain of the present utility model is as the criterion with the content of claim, and any equivalent transformation that carries out based on technology enlightenment of the present utility model is also within protection domain of the present utility model.
Claims (5)
1. intelligent crutch comprises the crutch body and is arranged at the intrinsic battery of described crutch and control system, it is characterized in that described control system comprises:
Control circuit, described control circuit comprises microprocessor, is used for receiving input signal and release control signal;
Mu balanced circuit, described mu balanced circuit is used for providing the galvanic current source;
Positioning circuit, described positioning circuit comprises the base station locating module, described base station locating module is electrically connected with pickup transmitter and SIM slot, is inserted with SIM in the described SIM slot;
Key circuit, described key circuit is used for function selecting;
The heart rate detection circuit, described heart rate detection circuit is for detection of the heart rate of user;
The heart rate of the user that the described heart rate detection electric circuit inspection of demonstration that is used for heart rate display circuit, described heart rate display circuit arrives;
Described positioning circuit, described key circuit and described heart rate detection circuit and described heart rate display circuit all are electrically connected with described microprocessor.
2. intelligent crutch as claimed in claim 1, it is characterized in that: described heart rate detection circuit comprises infrared emission sensor and infrared receiving sensor.
3. intelligent crutch as claimed in claim 1, it is characterized in that: described control system also comprises lighting circuit.
4. as each described intelligent crutch of claim 1 to 3, it is characterized in that: described battery is rechargeable battery, and described control system also comprises for the charging circuit to described rechargeable battery charging.
5. intelligent crutch as claimed in claim 4, it is characterized in that: described control system also comprises voltage detecting and indicating circuit, reminds the user that it is charged for detection of the voltage of described rechargeable battery and when its low-voltage state.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201320153627 CN203139045U (en) | 2013-03-29 | 2013-03-29 | Intelligent walking stick |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201320153627 CN203139045U (en) | 2013-03-29 | 2013-03-29 | Intelligent walking stick |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203139045U true CN203139045U (en) | 2013-08-21 |
Family
ID=48966609
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 201320153627 Expired - Lifetime CN203139045U (en) | 2013-03-29 | 2013-03-29 | Intelligent walking stick |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203139045U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103784296A (en) * | 2014-02-12 | 2014-05-14 | 方明刚 | Medical intelligent walking stick |
| CN105661781A (en) * | 2016-01-06 | 2016-06-15 | 金陵科技学院 | Positioning type protective walking stick provided for old people and control method of positioning type protective walking stick |
-
2013
- 2013-03-29 CN CN 201320153627 patent/CN203139045U/en not_active Expired - Lifetime
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103784296A (en) * | 2014-02-12 | 2014-05-14 | 方明刚 | Medical intelligent walking stick |
| CN105661781A (en) * | 2016-01-06 | 2016-06-15 | 金陵科技学院 | Positioning type protective walking stick provided for old people and control method of positioning type protective walking stick |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| ASS | Succession or assignment of patent right |
Owner name: SHANDONG LEKANG ELECTRIC APPLIANCE TECHNOLOGY CO., Free format text: FORMER OWNER: WEIFANG BOYAO BIOLOGICAL TECHNOLOGY CO., LTD. Effective date: 20131225 |
|
| C41 | Transfer of patent application or patent right or utility model | ||
| COR | Change of bibliographic data |
Free format text: CORRECT: ADDRESS; FROM: 261061 WEIFANG, SHANDONG PROVINCE TO: 261021 WEIFANG, SHANDONG PROVINCE |
|
| TR01 | Transfer of patent right |
Effective date of registration: 20131225 Address after: 261021, Shandong, hi tech Zone, east of Weifang Province, east of hi tech street, two Rd East (room 341, R & D center of biomedicine technology industry park) Patentee after: SHANDONG LEKANG ELECTRICAL TECHNOLOGY CO.,LTD. Address before: 261061 No. two, No. 36, hi tech Zone, Weifang hi tech Zone, Shandong Patentee before: Weifang Boyao Biological Technology Co.,Ltd. |
|
| CX01 | Expiry of patent term |
Granted publication date: 20130821 |
|
| CX01 | Expiry of patent term |