CN204631971U - A kind of perception safety-protection system - Google Patents
A kind of perception safety-protection system Download PDFInfo
- Publication number
- CN204631971U CN204631971U CN201520147469.8U CN201520147469U CN204631971U CN 204631971 U CN204631971 U CN 204631971U CN 201520147469 U CN201520147469 U CN 201520147469U CN 204631971 U CN204631971 U CN 204631971U
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- circuit
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- base station
- station end
- protection system
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Abstract
The utility model relates to a kind of perception safety-protection system, comprises base station end and key end; Described base station end comprises the first controller, the first low-voltage testing circuit, the first radiating circuit, the first receiving circuit, motor-drive circuit and the data storage circuitry that are connected with described first controller respectively; Described key end comprises second controller, the second low-voltage testing circuit be connected with described second controller respectively, the second radiating circuit and the second receiving circuit, described second radiating circuit is connected with described first receiving circuit by 433Mhz wireless signal, and described second receiving circuit is connected by 125Khz signal with described first radiating circuit.Hinge structure, the utility model cost is low, low in energy consumption, applied range, and multiple key transmitting and receiving signal does not produce interference.
Description
Technical field
The utility model relates to safety-protection system, particularly a kind of perception safety-protection system.
Background technology
Keyless access system of the prior art mainly has the following disadvantages: system power dissipation is large, regular carrying out is needed to charge or battery altering, thus cause cost high, moreover the frequency of the label signal of induction zone is close or identical, can interfere with each other when easily causing there is multiple label simultaneously.
Utility model content
Technical problem to be solved in the utility model is to provide that a kind of cost is low, low in energy consumption, applied range, and multiple key transmitting and receiving signal does not produce the perception safety-protection system of interference.
The technical scheme that the utility model solves the problems of the technologies described above is as follows: a kind of perception safety-protection system, comprises base station end and key end;
Described base station end comprises the first controller, the first low-voltage testing circuit, the first radiating circuit, the first receiving circuit, motor-drive circuit and the data storage circuitry that are connected with described first controller respectively;
Described key end comprises second controller, the second low-voltage testing circuit be connected with described second controller respectively, the second radiating circuit and the second receiving circuit, described second radiating circuit is connected with described first receiving circuit by 433Mhz wireless signal, and described second receiving circuit is connected by 125Khz signal with described first radiating circuit.
The beneficial effects of the utility model are: the second radiating circuit is connected with described first receiving circuit by 433Mhz wireless signal, second receiving circuit and described first radiating circuit are connected by 125Khz signal that can to realize the signal frequency that base station end and key end send and receive inconsistent, transmitting and receiving signal does not produce interference, make Signal transmissions unobstructed, and medium and long distance can be realized carry out authentication; Moreover the stand-by power consumption of this device is low, the overall stand-by power consumption of key end is less than 6 microamperes, compares automobile low without spoon gate control system cost.
On the basis of technique scheme, the utility model can also do following improvement.
Further, described base station end also comprises password key circuit, and described password key circuit is connected with described first controller.
The beneficial effect of above-mentioned further scheme is adopted to be: authentication can also be realized by Password Input.
Further, described base station end also comprises sound circuit, and described sound circuit is connected with described first controller.
The beneficial effect of above-mentioned further scheme is adopted to be: sound circuit can realize this device and carry out voice message or warning.
Further, described base station end also comprises circuit of swiping the card, described in circuit of swiping the card be connected with described first controller.
The beneficial effect of above-mentioned further scheme is adopted to be: authentication can also be realized by swiping the card.
Further, described base station end also comprises fingerprint sensor, and described fingerprint sensor is connected with described first controller.
The beneficial effect of above-mentioned further scheme is adopted to be: authentication can also be realized by fingerprint.
Accompanying drawing explanation
Fig. 1 is the module frame chart of a kind of perception safety-protection system of the utility model.
In accompanying drawing, the list of parts representated by each label is as follows:
1, base station end, the 11, first controller, the 12, first low-voltage testing circuit, the 13, first radiating circuit, 14, the first receiving circuit, 15, motor-drive circuit, 16, data storage circuitry, 17, password key circuit, 18, sound circuit, 19, circuit of swiping the card, 20, fingerprint sensor;
2, key end, 21, second controller, the 22, second low-voltage testing circuit, the 23, second radiating circuit, the 24, second receiving circuit.
Embodiment
Be described principle of the present utility model and feature below in conjunction with accompanying drawing, example, only for explaining the utility model, is not intended to limit scope of the present utility model.
As shown in Figure 1, a kind of perception safety-protection system, comprises base station end 1 and key end 2;
Described base station end 1 comprises the first controller 11, the first low-voltage testing circuit 12, first radiating circuit 13, first receiving circuit 14, motor-drive circuit 15 and the data storage circuitry 16 that are connected with described first controller 11 respectively;
Described key end 2 comprises second controller 21, the second low-voltage testing circuit 22, second radiating circuit 23 and the second receiving circuit 24 be connected with described second controller 21 respectively, described second radiating circuit 23 is connected with described first receiving circuit 14 by 433Mhz wireless signal, and described second receiving circuit 24 is connected by 125Khz signal with described first radiating circuit 13.
Described base station end 1 also comprises password key circuit 17, and described password key circuit 17 is connected with described first controller 11.
Described base station end 1 also comprises sound circuit 18, and described sound circuit 18 is connected with described first controller 11.
Described base station end 1 also comprises circuit 19 of swiping the card, described in circuit 19 of swiping the card be connected with described first controller 11.
Described base station end 1 also comprises fingerprint sensor 20, and described fingerprint sensor 20 is connected with described first controller 11.
Implement this device, base station end 1 starts, and wakes native system up, and the first low-voltage testing circuit 12 detects the input voltage of the first controller 11; First controller 11 controls the first radiating circuit 13 and launches 125Khz signal; Key end 2 is in induction zone, and receive 125Khz signal in the second receiving circuit 24, key end 2 is waken up, and the validation signal of 433Mhz launched by the second radiating circuit 23; If the first receiving circuit 14 of base station end 1 receives the validation signal of 433Mhz, the data extracting data storage circuitry 16 are mated with validation signal by the first controller 11, first controller 11 passes through validation signal, first controller 11 controls motor-drive circuit 15 and carries out operation unblock, and base station end 1 returns holding state; If the first receiving circuit 14 of base station end 1 does not receive the validation signal of 433Mhz, the first controller 11 carries out judging whether time-out, if time-out does not receive the validation signal that the second radiating circuit 23 is launched, base station end 1 returns holding state; If the validation signal not receiving the second radiating circuit 23 transmitting is not overtime, first controller 11 control the first radiating circuit 13 carries out transmitting 125Khz signal again and wakes next label up.
The foregoing is only preferred embodiment of the present utility model, not in order to limit the utility model, all within spirit of the present utility model and principle, any amendment done, equivalent replacement, improvement etc., all should be included within protection domain of the present utility model.
Claims (5)
1. a perception safety-protection system, is characterized in that: comprise base station end (1) and key end (2);
Described base station end (1) comprises the first controller (11), the first low-voltage testing circuit (12), the first radiating circuit (13), the first receiving circuit (14), motor-drive circuit (15) and the data storage circuitry (16) that are connected with described first controller (11) respectively
;
Described key end (2) comprises second controller (21), the second low-voltage testing circuit (22) be connected with described second controller (21) respectively, the second radiating circuit (23) and the second receiving circuit (24), described second radiating circuit (23) is connected with described first receiving circuit (14) by 433Mhz wireless signal, and described second receiving circuit (24) is connected by 125Khz signal with described first radiating circuit (13).
2. a kind of perception safety-protection system according to claim 1, it is characterized in that: described base station end (1) also comprises password key circuit (17), described password key circuit (17) is connected with described first controller (11).
3. a kind of perception safety-protection system according to claim 1, it is characterized in that: described base station end (1) also comprises sound circuit (18), described sound circuit (18) is connected with described first controller (11).
4. a kind of perception safety-protection system according to claim 1, is characterized in that: described base station end (1) also comprises circuit of swiping the card (19), described in circuit (19) of swiping the card be connected with described first controller (11).
5. a kind of perception safety-protection system according to any one of Claims 1-4, is characterized in that: described base station end (1) also comprises fingerprint sensor (20), described fingerprint sensor (20) is connected with described first controller (11).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520147469.8U CN204631971U (en) | 2015-03-16 | 2015-03-16 | A kind of perception safety-protection system |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520147469.8U CN204631971U (en) | 2015-03-16 | 2015-03-16 | A kind of perception safety-protection system |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204631971U true CN204631971U (en) | 2015-09-09 |
Family
ID=54050976
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201520147469.8U Expired - Fee Related CN204631971U (en) | 2015-03-16 | 2015-03-16 | A kind of perception safety-protection system |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN204631971U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110456259A (en) * | 2019-08-19 | 2019-11-15 | 深圳坚朗海贝斯智能科技有限公司 | PCBA single-board testing method and test macro |
-
2015
- 2015-03-16 CN CN201520147469.8U patent/CN204631971U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110456259A (en) * | 2019-08-19 | 2019-11-15 | 深圳坚朗海贝斯智能科技有限公司 | PCBA single-board testing method and test macro |
| CN110456259B (en) * | 2019-08-19 | 2021-12-03 | 深圳坚朗海贝斯智能科技有限公司 | PCBA single board test method and test system |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20150909 Termination date: 20170316 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |