CN209265690U - A kind of security information supplying system with infrared induction - Google Patents
A kind of security information supplying system with infrared induction Download PDFInfo
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- CN209265690U CN209265690U CN201822266322.7U CN201822266322U CN209265690U CN 209265690 U CN209265690 U CN 209265690U CN 201822266322 U CN201822266322 U CN 201822266322U CN 209265690 U CN209265690 U CN 209265690U
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Abstract
The utility model discloses a kind of security information supplying system with infrared induction, including the first infrared probe, the second infrared probe, third infrared probe, single chip machine controlling circuit, radio receiving transmitting module and power module, the single chip machine controlling circuit is connect with first infrared probe, the second infrared probe, third infrared probe, radio receiving transmitting module and power module respectively.The utility model by first infrared probe, the second infrared probe, third infrared probe monitoring personnel disengaging situation information, monitoring effect is good, it is sent in radio receiving transmitting module after carrying out signal processing to the disengaging situation information by the single chip machine controlling circuit, finally the disengaging situation information is sent on the mobile terminal of user by the radio receiving transmitting module, so as to allow user to recognize the disengaging situation of personnel in real time, it can meet the needs of users significantly, user experience effect is good.
Description
Technical field
The utility model relates to automatic identification technology field, in particular to a kind of security information with infrared induction pushes system
System.
Background technique
With the quickening of urban life rhythm, many family parents are man and wife both employed, busy due to work, and there is no too
More time to understand in real time the safe condition of children, just needs various forms of security classes products to make up at this time, to supervise
Survey the safe condition of child.However, existing security information supplying system is in actual application, it is easy by signal interference
It is caused to judge by accident, monitoring effect is poor, it is difficult to meet the needs of users, and user experience effect is poor.
Utility model content
For above-mentioned defect existing in the prior art, the technical problem to be solved by the present invention is to provide a kind of band is red
The security information supplying system of outer induction, safe supplying system monitoring effect is poor in the prior art, is difficult to meet user for solution
Demand, the poor problem of user experience effect, monitoring effect is good, the demand, the user experience effect that can satisfy user are good.
In order to solve the above-mentioned technical problem, the technical solution of the utility model is:
A kind of security information supplying system with infrared induction, including the first infrared probe, the second infrared probe, third are red
Outer probe, single chip machine controlling circuit, radio receiving transmitting module and power module, the single chip machine controlling circuit is respectively with described first
Infrared probe, the second infrared probe, third infrared probe, radio receiving transmitting module and power module connection.
Preferably, the single chip machine controlling circuit includes pyroelectric infrared sensor interface circuit, chip circuit and SPI logical
Believe interface circuit, the pyroelectric infrared sensor interface circuit and SPI communication interface circuit are connect with the chip circuit.
Preferably, the pyroelectric infrared sensor interface circuit include the first pyroelectric infrared sensor interface circuit,
Second rpyroelectric infrared interface circuit and third pyroelectric infrared sensor interface circuit, first pyroelectric infrared sensor
Interface circuit is connect with first infrared probe, and the second rpyroelectric infrared interface circuit and second infrared probe connect
It connects, the third pyroelectric infrared sensor interface circuit is connect with the third infrared probe.
Preferably, the chip circuit include main control chip circuit, debugging burning interface circuit, serial communication circuit and
LED indicating circuit, the debugging burning interface circuit, serial communication circuit and LED indicating circuit are electric with the main control chip
Road connection.
Preferably, the first pyroelectric infrared sensor interface circuit includes first resistor, first capacitor, the second capacitor
And first interface, the second rpyroelectric infrared interface circuit include second resistance, third capacitor, the 4th capacitor and second connect
Mouthful, the third pyroelectric infrared sensor interface circuit includes 3rd resistor, the 5th capacitor, the 6th capacitor and third interface,
One end of one end of the first resistor, one end of first capacitor and the second capacitor connects with the first pin of the first interface
It connects, one end of one end of the second resistance, one end of third capacitor and the 4th capacitor is drawn with the first of the second interface
Foot connection, one end of one end of the 3rd resistor, one end of the 5th capacitor and the 6th capacitor with the third interface the
The connection of one pin, the other end of the first capacitor, the other end of the second capacitor, the other end of third capacitor, the 4th capacitor
The other end, the other end of the 5th capacitor, the other end of the 6th capacitor, the third pin of first interface, second interface third draw
The third pin of foot and third interface is grounded, the other end of the first resistor, the other end of second resistance, 3rd resistor
The other end, the second pin of first interface, the second pin of second interface, the second pin of third interface are electric with the chip
Road connection.
Preferably, the main control chip circuit includes main control chip, peripheral resistance, peripheral capacitor and reset switch, described
One end of one end of peripheral resistance, one end of peripheral capacitor and reset switch is connect with the 4th pin of the main control chip,
The other end of the periphery resistance is connect with the first power supply, and the other end of the periphery capacitor and the other end of reset switch connect
Ground, the debugging burning interface circuit include ISP interface, the 4th resistance, the 5th resistance, the 6th resistance and the 7th resistance, described
One end of 4th resistance is connect with the first pin of ISP interface, one end of the 5th resistance, one end of the 6th resistance and ISP
The second pin of interface is connect with the other end of the 4th resistance, and the other end of the 5th resistance and the third of main control chip are drawn
4th pin of foot connection, the ISP interface is connected through the 4th pin of the 7th resistance and main control chip, the serial communication electricity
Road includes serial line interface, and the first pin of the serial line interface and the first pin of main control chip connect, the serial line interface
The connection of 20th pin of second pin and main control chip, the third interfacing ground of the serial line interface, the LED indicating circuit
Including the first light emitting diode, the second light emitting diode, the 8th resistance and the 9th resistance, the cathode of first light emitting diode
And second the cathode of light emitting diode be grounded, the anode of first light emitting diode is through the 8th resistance and main control chip
The connection of the 11st pin, the 12nd pin of second light emitting diode and main control chip connects.
Preferably, the power module includes power circuit, voltage detecting circuit and power control circuit, the power supply inspection
Slowdown monitoring circuit includes the tenth resistance and power detecting chip, and the first pin of the power detecting chip is through the tenth resistance and the master
The second pin connection of chip is controlled, the second pin of the power detecting chip is connect with the first power supply, the power detecting core
The third pin of piece is grounded, and the power circuit includes the first battery, the second battery, the 7th capacitor, the 8th capacitor, the 9th electricity
Appearance, the tenth capacitor, the 11st capacitor, eleventh resistor, the first inductance and the second inductance, the anode of first battery, second
The anode of battery, one end of the 8th capacitor, one end of eleventh resistor, one end of the 9th capacitor and the first inductance one end with
Second source connection, the other end of one end of the tenth resistance, the other end of the first inductance and the 11st capacitor is with first
Power supply connection, one end of second inductance are connect with the other end of the 7th capacitor, the other end and the tenth of second inductance
The other end of capacitor connects, cathode, the cathode of the second battery, the other end of the 7th capacitor, the 8th capacitor of first battery
The other end, the 9th capacitor the other end, the other end of the tenth capacitor and the other end of the 11st capacitor be grounded, the power supply
Control circuit includes twelfth resistor, thirteenth resistor and the first field effect transistor, one end of the twelfth resistor and
The drain electrode of one field effect transistor is connect with second source, the grid of first field effect transistor and twelfth resistor
The other end is connected through the 19th pin of the thirteenth resistor and main control chip.
By adopting the above technical scheme, a kind of security information supplying system with infrared induction provided by the utility model, should
Single chip machine controlling circuit in security information supplying system respectively with the first infrared probe, the second infrared probe, the infrared spy of third
Head, radio receiving transmitting module and power module connection, are supervised by first infrared probe, the second infrared probe, third infrared probe
The disengaging situation information of survey personnel, monitoring effect is good, and first infrared probe, the second infrared probe and third infrared probe
The disengaging situation information can be sent in the form of a signal in the single chip machine controlling circuit, by the single chip machine controlling circuit pair
The disengaging situation information is sent in radio receiving transmitting module after carrying out signal processing, finally by the radio receiving transmitting module by the disengaging
Situation information is sent on the mobile terminal of user, so as to allow user to recognize the disengaging situation of personnel, Neng Gou great in real time
It meets the needs of users greatly, user experience effect is good.
Detailed description of the invention
Fig. 1 is a kind of structural block diagram of the security information supplying system with infrared induction of the utility model；
Fig. 2 is a kind of circuit diagram of the security information supplying system with infrared induction of the utility model；
In figure, the first infrared probe of 1-, the second infrared probe of 2-, 3- third infrared probe, 4- power module, 5- single-chip microcontroller
Control circuit, 6- radio receiving transmitting module, R1- first resistor, R2- second resistance, R3- 3rd resistor, the 4th resistance of R4-, R5-
Five resistance, the 6th resistance of R6-, the 7th resistance of R7-, the 8th resistance of R8-, the 9th resistance of R9-, the tenth resistance of R10-, R11- the tenth
One resistance, R12- twelfth resistor, R13- thirteenth resistor, C1- first capacitor, the second capacitor of C2-, C3- third capacitor, C4-
4th capacitor, the 5th capacitor of C5-, the 6th capacitor of C6-, the 7th capacitor of C7-, the 8th capacitor of C8-, the 9th capacitor of C9-, C10- the tenth
Capacitor, the 11st capacitor of C11-, the 12nd capacitor of C12-, U1- main control chip, U2- power detecting chip, JP1- first interface,
JP2- second interface, JP3- third interface, P1-ISP interface, P2- serial line interface, P3-SPI communication interface, the first field-effect of Q1-
Transistor, S1- reset switch, the periphery RE- resistance, the periphery CE- capacitor, the first light emitting diode of D1-, the second light-emitting diodes of D2-
Pipe, the first power supply of VDD-, VCC- second source, the first battery of B1-, the second battery of B2-, the first inductance of L1-, the second inductance of L2-.
Specific embodiment
Specific embodiment of the present utility model is described further with reference to the accompanying drawing.It should be noted that
The explanation of these embodiments is used to help to understand the utility model, but does not constitute the restriction to the utility model.This
Outside, technical characteristic involved in the various embodiments of the present invention described below is as long as they do not conflict with each other
It can be combined with each other.
As shown in Figure 1, in a kind of structural block diagram of the security information supplying system with infrared induction of the utility model, it should
Security information supplying system includes the first infrared probe 1, the second infrared probe 2, third infrared probe 3, power module 4, monolithic
Machine control circuit 5 and radio receiving transmitting module 6, the single chip machine controlling circuit 5 respectively with first infrared probe 1, the second infrared spy
First 2, third infrared probe 3, radio receiving transmitting module 6 and power module 4 connect.It should be understood that first infrared probe 1,
Two infrared probes 2, third infrared probe 3 are pyroelectric infrared sensor, are used for the disengaging situation information of monitoring personnel,
In practical application, first infrared probe 1, the second infrared probe 2, third infrared probe 3 are in triangular distribution, and with power supply mould
Block 4, single chip machine controlling circuit 5 and radio receiving transmitting module 6 form product and are installed on doorway proper height, first infrared probe 1
Moderately inclined toward left direction, the second infrared probe 2 is turned right, and edge direction is moderately inclined, and up appropriateness is inclined for third infrared probe 3, for preventing
Only each sensor scanning distance closely causes very much to judge by accident, and monitoring effect is good；The power module is used for as security information push system
System provides working power；The single chip machine controlling circuit 5 is used to after carrying out signal processing to the disengaging situation information be sent to wirelessly
In transceiver module 6, which is used to for the disengaging situation information being sent to the mobile terminal of user, the movement
Terminal can be mobile phone, computer etc..
Specifically, Fig. 2 is a kind of circuit diagram of the security information supplying system with infrared induction of the utility model, knot
Fig. 1 and Fig. 2 is closed, which includes that pyroelectric infrared sensor interface circuit, chip circuit and SPI communication connect
Mouth circuit, the pyroelectric infrared sensor interface circuit and SPI communication interface circuit are connect with the chip circuit.The pyroelectricity
Infrared sensor interface circuit includes the first pyroelectric infrared sensor interface circuit, the second rpyroelectric infrared interface circuit and the
Three pyroelectric infrared sensor interface circuits, the first pyroelectric infrared sensor interface circuit and first infrared probe 1 connect
It connects, which connect with second infrared probe 2, the third pyroelectric infrared sensor interface electricity
Road is connect with the third infrared probe 3；The chip circuit includes main control chip circuit, debugging burning interface circuit, serial communication
Circuit and LED indicating circuit, debugging burning interface circuit, serial communication circuit and the LED indicating circuit with the main control chip
Circuit connection, the SPI communication interface circuit include SPI communication interface P3.
Specifically, which includes first resistor R1, first capacitor C1, the second electricity
Hold C2 and first interface JP1, which includes second resistance R2, third capacitor C3, the 4th capacitor
C4 and second interface JP2, the third pyroelectric infrared sensor interface circuit include 3rd resistor R3, the 5th capacitor C5, the 6th
Capacitor C6 and third interface JP3, one end of one end of first resistor R1, one end of first capacitor C1 and the second capacitor C2 with
The first pin of first interface JP1 connects, one end of second resistance R2, one end of third capacitor C3 and the 4th capacitor C4
One end is connect with the first pin of second interface JP2, one end of 3rd resistor R3, the 5th capacitor C5 one end and the 6th
One end of capacitor C6 connect with the first pin of third interface JP3, the other end of first capacitor C1, the second capacitor C2
The other end, the other end of third capacitor C3, the other end of the 4th capacitor C4, the other end of the 5th capacitor C5, the 6th capacitor C6
The other end, the third pin of first interface JP1, the third pin of second interface JP2 and third interface JP3 third pin connect
Ground, the other end of first resistor R1, the other end of second resistance R2, the other end of 3rd resistor R3, first interface JP1
Two pins, the second pin of second interface JP2, the second pin of third interface JP3 are connect with the chip circuit.
Specifically, which includes main control chip U1, peripheral resistance RE, periphery capacitor CE and reset switch
One end of one end of S1, periphery resistance RE, one end of peripheral capacitor RE and reset switch S1 with main control chip U1 the
The connection of four pins, the other end of periphery resistance RE are connect with the first power vd D, and the other end of periphery capacitor CE and reset are opened
The other end for closing S1 is grounded, which includes ISP interface P1, the 4th resistance R4, the 5th resistance R5, the 6th
One end of resistance R6 and the 7th resistance R7, the 4th resistance R4 are connect with the first pin of ISP interface P1, the 5th resistance R5's
The second pin of one end, one end of the 6th resistance R6 and ISP interface P1 is connect with the other end of the 4th resistance R4, the 5th electricity
The other end of resistance R5 is connect with the third pin of main control chip U1, and the 4th pin of ISP interface P1 is through the 7th resistance R7 and master
Control the 4th pin connection of chip U1, which includes serial line interface P2, the first pin of serial line interface P2 with
The first pin of main control chip U1 connects, and the second pin of serial line interface P2 is connect with the 20th pin of main control chip U2,
The third interfacing ground of serial line interface P2, the LED indicating circuit include the first light emitting diode D1, the second light emitting diode
D2, the 8th resistance R8 and the 9th resistance R9, the cathode of first light emitting diode D1 and the cathode of the second light emitting diode D2 are equal
Ground connection, the anode of first light emitting diode D1 connect through the 8th resistance R8 with the 11st pin of main control chip U1, this
Two light emitting diode D2 are connect with the 12nd pin of main control chip U1.It should be understood that main control chip U1 is
5th pin of STM8L101F3 chip, main control chip U1 is connect with the second pin of first interface JP1, the main control chip
The 6th pin of U1 is connect with the second pin of second interface JP2, the tenth pin and the third interface of main control chip U1
Second pin connection.
Specifically, which includes power circuit, voltage detecting circuit and power control circuit, power detecting electricity
Road includes the tenth resistance R10 and power detecting chip U2, and the first pin of power detecting chip U2 through the tenth resistance R10 and is somebody's turn to do
The second pin of main control chip R1 connects, and the second pin of power detecting chip U2 is connect with the first power vd D, power supply inspection
The third pin ground connection of chip U2 is surveyed, which includes the first battery B1, the second battery B2, the 7th capacitor C7, the 8th electricity
Hold C8, the 9th capacitor C9, the tenth capacitor C10, the 11st capacitor C11, eleventh resistor R11, the first inductance L1 and the second inductance
L2, the anode of first battery B1, the anode of the second battery B2, one end of the 8th capacitor C8, eleventh resistor R11 one end,
One end of 9th capacitor C9 and one end of the first inductance L1 are connect with second source B2, one end of the tenth resistance R10, first
The other end of the other end of inductance L1 and the 11st capacitor C11 are connect with the first power supply B1, one end of second inductance L2 with
The other end of 7th capacitor C7 connects, and the other end of second inductance L2 is connect with the other end of the tenth capacitor C10, first electricity
The cathode of pond B1, the cathode of the second battery B2, the other end of the 7th capacitor C7, the 8th capacitor C8 the other end, the 9th capacitor C9
The other end, the other end of the tenth capacitor C10 and the other end of the 11st capacitor C11 be grounded, which includes
Twelfth resistor R12, thirteenth resistor R13 and the first field effect transistor Q1, one end of twelfth resistor R12 and first
The drain electrode of effect transistor Q1 is connect with second source VCC, the grid and twelfth resistor of first field effect transistor Q1
The other end of R12 is connect through thirteenth resistor R13 with the 19th pin of main control chip U1.It should be understood that the power supply
Detection chip U2 is HT7033 chip；The radio receiving transmitting module 6 is connect by SPI communication interface P3 with main control chip U1, should
The first pin of SPI communication interface P3 respectively with the other end of first resistor R1, the other end of second resistance R2,3rd resistor
The connection of the source electrode of the other end of R3 and the first field effect transistor Q1, the second pin of the SPI communication interface P3, third pin,
4th pin, the 5th pin, the 6th pin and the 7th pin respectively with main control chip U1 the 13rd pin, the 14th draw
Foot, the 15th pin, the 16th pin, the 17th pin and the connection of the 18th pin, the 8th pin of SPI communication interface P3
Ground connection.
It should be understood that the utility model passes through first infrared probe 1, the second infrared probe 2, third infrared probe 3
The disengaging situation information of monitoring personnel, monitoring effect is good, and first infrared probe 1, the second infrared probe 2 and third are infrared
The disengaging situation information can be sent in the form of a signal in the single chip machine controlling circuit 5 by probe 3, be controlled by the single-chip microcontroller
Circuit 5 is sent in radio receiving transmitting module 6 after carrying out signal processing to the disengaging situation information, finally by the radio receiving transmitting module
6 are sent to the disengaging situation information on the mobile terminal of user, so as to allow user to recognize the disengaging feelings of personnel in real time
Condition can be met the needs of users significantly, and user experience effect is good.In practical applications, the utility model is made into product peace
Mounted in entrance proper height, pass in and out situation for testing staff, and judge it is child adult, kinsfolk everyone be equipped with one
2.4G card, and family installs a 2.4G reception transponder and first passes through the detection of the first infrared probe 1 when personnel enter
Region is judged as goes home at this time using the detection zone of the second infrared probe.If third infrared probe 3 also detects that people
Member, then be judged as adult, be otherwise child.When personnel go out, with enter when similarly.When the disengaging feelings of product testing to personnel
When condition, while the 2.4G card carried if there is detecting disengaging personnel, then it is judged as kinsfolk, is otherwise judged as stranger,
And receiver is sent by 2.4G communication protocol by information and is fed back on mobile phone, by identifying 2.4G card number information, Ke Yizhun
Really judgement is who specific member of family, judges that personnel pass in and out direction by the first infrared probe 1 and the second infrared probe 2, leads to
It crosses third infrared probe 3 and judges that the personnel are adult or child, in conjunction with the accurate kinsfolk's identity of 2.4G information identification or outside
Carry out personnel, the utility model can be used as security protection and parent understands the reliable assistant that child enters and leaves door.
The embodiments of the present invention is explained in detail in conjunction with attached drawing above, but the utility model is not limited to be retouched
The embodiment stated.For a person skilled in the art, right in the case where not departing from the utility model principle and spirit
These embodiments carry out a variety of change, modification, replacement and modification, still fall in the protection scope of the utility model.
Claims (7)
1. a kind of security information supplying system with infrared induction, it is characterised in that: including the first infrared probe, the second infrared spy
Head, third infrared probe, single chip machine controlling circuit, radio receiving transmitting module and power module, the single chip machine controlling circuit difference
It is connect with first infrared probe, the second infrared probe, third infrared probe, radio receiving transmitting module and power module.
2. security information supplying system according to claim 1, it is characterised in that: the single chip machine controlling circuit includes heat
Release electric infrared sensor interface circuit, chip circuit and SPI communication interface circuit, the pyroelectric infrared sensor interface circuit
And SPI communication interface circuit is connect with the chip circuit.
3. security information supplying system according to claim 2, it is characterised in that: the pyroelectric infrared sensor interface
Circuit includes that the first pyroelectric infrared sensor interface circuit, the second rpyroelectric infrared interface circuit and third rpyroelectric infrared pass
Sensor interface circuit, the first pyroelectric infrared sensor interface circuit are connect with first infrared probe, and described second
Rpyroelectric infrared interface circuit is connect with second infrared probe, the third pyroelectric infrared sensor interface circuit and institute
State the connection of third infrared probe.
4. security information supplying system according to claim 2, it is characterised in that: the chip circuit includes main control chip
Circuit, debugging burning interface circuit, serial communication circuit and LED indicating circuit, the debugging burning interface circuit, serial communication
Circuit and LED indicating circuit with the main control chip circuit connection.
5. security information supplying system according to claim 3, it is characterised in that: first pyroelectric infrared sensor
Interface circuit includes first resistor, first capacitor, the second capacitor and first interface, the second rpyroelectric infrared interface circuit packet
Include second resistance, third capacitor, the 4th capacitor and second interface, the third pyroelectric infrared sensor interface circuit includes the
Three resistance, the 5th capacitor, the 6th capacitor and third interface, one end of the first resistor, one end of first capacitor and the second electricity
One end of appearance is connect with the first pin of the first interface, one end of the second resistance, one end of third capacitor and
One end of four capacitors is connect with the first pin of the second interface, one end of the 3rd resistor, the 5th capacitor one end
And the 6th one end of capacitor connect with the first pin of the third interface, the other end of the first capacitor, the second capacitor
The other end, the other end of third capacitor, the other end of the 4th capacitor, the other end of the 5th capacitor, the 6th capacitor the other end,
The third pin of the third pin of first interface, the third pin of second interface and third interface is grounded, the first resistor
The other end, the other end of second resistance, the other end of 3rd resistor, the second pin of first interface, second interface second
Pin, third interface second pin connect with the chip circuit.
6. security information supplying system according to claim 4, it is characterised in that: the main control chip circuit includes master control
Chip, peripheral resistance, peripheral capacitor and reset switch, one end of the periphery resistance, one end of peripheral capacitor and reset switch
One end connect with the 4th pin of the main control chip, it is described periphery resistance the other end connect with the first power supply, it is described
The other end of peripheral capacitor and the other end of reset switch are grounded, and the debugging burning interface circuit includes ISP interface, the 4th
One end of resistance, the 5th resistance, the 6th resistance and the 7th resistance, the 4th resistance is connect with the first pin of ISP interface, institute
The second pin for stating one end of the 5th resistance, one end of the 6th resistance and ISP interface is connect with the other end of the 4th resistance, institute
The third pin of the other end and main control chip of stating the 5th resistance connects, the 4th pin of the ISP interface through the 7th resistance with
4th pin of main control chip connects, and the serial communication circuit includes serial line interface, the first pin of the serial line interface with
First pin of main control chip connects, and the second pin of the serial line interface and the 20th pin of main control chip connect, described
The third interfacing ground of serial line interface, the LED indicating circuit include the first light emitting diode, the second light emitting diode, the 8th
Resistance and the 9th resistance, the cathode of first light emitting diode and the cathode of the second light emitting diode are grounded, and described first
The anode of light emitting diode through the 11st pin of the 8th resistance and main control chip connect, second light emitting diode with
12nd pin of main control chip connects.
7. security information supplying system according to claim 6, it is characterised in that: the power module includes power supply electricity
Road, voltage detecting circuit and power control circuit, the power sense circuit includes the tenth resistance and power detecting chip, described
First pin of power detecting chip is connect through the tenth resistance with the second pin of the main control chip, the power detecting chip
Second pin connect with the first power supply, the third pin of power detecting chip ground connection, the power circuit includes first
Battery, the second battery, the 7th capacitor, the 8th capacitor, the 9th capacitor, the tenth capacitor, the 11st capacitor, eleventh resistor, first
Inductance and the second inductance, the anode of first battery, the anode of the second battery, one end of the 8th capacitor, eleventh resistor
One end of one end, one end of the 9th capacitor and the first inductance is connect with second source, one end of the tenth resistance, the first electricity
The other end of the other end of sense and the 11st capacitor is connect with the first power supply, one end and the 7th capacitor of second inductance
Other end connection, the other end of second inductance are connect with the other end of the tenth capacitor, the cathode of first battery, second
The cathode of battery, the other end of the 7th capacitor, the other end of the 8th capacitor, the other end of the 9th capacitor, the tenth capacitor it is another
The other end of end and the 11st capacitor is grounded, and the power control circuit includes twelfth resistor, thirteenth resistor and first
The drain electrode of field effect transistor, one end of the twelfth resistor and the first field effect transistor is connect with second source, institute
The other end of the grid and twelfth resistor of stating the first field effect transistor through the thirteenth resistor and main control chip
The connection of 19 pins.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201822266322.7U CN209265690U (en) | 2018-12-29 | 2018-12-29 | A kind of security information supplying system with infrared induction |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201822266322.7U CN209265690U (en) | 2018-12-29 | 2018-12-29 | A kind of security information supplying system with infrared induction |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN209265690U true CN209265690U (en) | 2019-08-16 |
Family
ID=67566087
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201822266322.7U Expired - Fee Related CN209265690U (en) | 2018-12-29 | 2018-12-29 | A kind of security information supplying system with infrared induction |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN209265690U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111063184A (en) * | 2019-12-26 | 2020-04-24 | 海盐瑞科光电科技有限公司 | Human body induction wireless transmitter and receiver |
-
2018
- 2018-12-29 CN CN201822266322.7U patent/CN209265690U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111063184A (en) * | 2019-12-26 | 2020-04-24 | 海盐瑞科光电科技有限公司 | Human body induction wireless transmitter and receiver |
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