看门狗智能网关
来自Jack's Lab
（版本间的差异）
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<source lang=bash> | <source lang=bash> | ||
| − | Part Value Device Package Description | + | Part Value Device Package Description |
ANT1 SMA--KE SMA-KE SMA 50 Ohm | ANT1 SMA--KE SMA-KE SMA 50 Ohm | ||
ANT2 SMA--KE SMA-KE SMA 50 Ohm | ANT2 SMA--KE SMA-KE SMA 50 Ohm | ||
| − | C1 100uF CAP_POLF80 NIPPON_F80 Capacitor Polarized | + | C1 100uF CAP_POLF80 NIPPON_F80 Capacitor Polarized |
| − | C2 100uF CAP_POLF80 NIPPON_F80 Capacitor Polarized | + | C2 100uF CAP_POLF80 NIPPON_F80 Capacitor Polarized |
| − | C3 10nF CAP0603-CAP 0603-CAP Capacitor | + | C3 10nF CAP0603-CAP 0603-CAP Capacitor |
| − | C4 100nF CAP0603-CAP 0603-CAP Capacitor | + | C4 100nF CAP0603-CAP 0603-CAP Capacitor |
| − | C5 3.9nF CAP0603-CAP 0603-CAP Capacitor | + | C5 3.9nF CAP0603-CAP 0603-CAP Capacitor |
| − | C6 22uF CAP_POL1206 EIA3216 Capacitor Polarized | + | C6 22uF CAP_POL1206 EIA3216 Capacitor Polarized |
| − | C7 22uF CAP_POL1206 EIA3216 Capacitor Polarized | + | C7 22uF CAP_POL1206 EIA3216 Capacitor Polarized |
| − | C8 22uF CAP_POL1206 EIA3216 Capacitor Polarized | + | C8 22uF CAP_POL1206 EIA3216 Capacitor Polarized |
| − | C9 100nF CAP0603-CAP 0603-CAP Capacitor | + | C9 100nF CAP0603-CAP 0603-CAP Capacitor |
| − | C10 100uF CAP_POLF80 NIPPON_F80 Capacitor Polarized | + | C10 100uF CAP_POLF80 NIPPON_F80 Capacitor Polarized |
| − | C100 100nF CAP0603-CAP 0603-CAP Capacitor | + | C100 100nF CAP0603-CAP 0603-CAP Capacitor |
| − | C101 100nF CAP0603-CAP 0603-CAP Capacitor | + | C101 100nF CAP0603-CAP 0603-CAP Capacitor |
| − | C102 100nF CAP0603-CAP 0603-CAP Capacitor | + | C102 100nF CAP0603-CAP 0603-CAP Capacitor |
| − | C103 100nF CAP0603-CAP 0603-CAP Capacitor | + | C103 100nF CAP0603-CAP 0603-CAP Capacitor |
| − | C104 100nF CAP0603-CAP 0603-CAP Capacitor | + | C104 100nF CAP0603-CAP 0603-CAP Capacitor |
| − | C105 100nF CAP0603-CAP 0603-CAP Capacitor | + | C105 100nF CAP0603-CAP 0603-CAP Capacitor |
| − | C106 100nF CAP0603-CAP 0603-CAP Capacitor | + | C106 100nF CAP0603-CAP 0603-CAP Capacitor |
| − | C107 100nF CAP0603-CAP 0603-CAP Capacitor | + | C107 100nF CAP0603-CAP 0603-CAP Capacitor |
| − | C108 100nF CAP0603-CAP 0603-CAP Capacitor | + | C108 100nF CAP0603-CAP 0603-CAP Capacitor |
| − | C109 100nF CAP0603-CAP 0603-CAP Capacitor | + | C109 100nF CAP0603-CAP 0603-CAP Capacitor |
| − | C110 12pF CAP0603-CAP 0603-CAP Capacitor | + | C110 12pF CAP0603-CAP 0603-CAP Capacitor |
| − | C111 12pF CAP0603-CAP 0603-CAP Capacitor | + | C111 12pF CAP0603-CAP 0603-CAP Capacitor |
| − | C112 100nF CAP0603-CAP 0603-CAP Capacitor | + | C112 100nF CAP0603-CAP 0603-CAP Capacitor |
| − | C113 100nF CAP0603-CAP 0603-CAP Capacitor | + | C113 100nF CAP0603-CAP 0603-CAP Capacitor |
| − | C114 100nF CAP0603-CAP 0603-CAP Capacitor | + | C114 100nF CAP0603-CAP 0603-CAP Capacitor |
| − | C115 100nF CAP0603-CAP 0603-CAP Capacitor | + | C115 100nF CAP0603-CAP 0603-CAP Capacitor |
| − | C200 15pF CAP0603-CAP 0603-CAP Capacitor | + | C200 15pF CAP0603-CAP 0603-CAP Capacitor |
| − | C201 15pF CAP0603-CAP 0603-CAP Capacitor | + | C201 15pF CAP0603-CAP 0603-CAP Capacitor |
| − | C202 100nF CAP0603-CAP 0603-CAP Capacitor | + | C202 100nF CAP0603-CAP 0603-CAP Capacitor |
| − | C203 10uF CAP_POL1206 EIA3216 Capacitor Polarized | + | C203 10uF CAP_POL1206 EIA3216 Capacitor Polarized |
| − | C204 100nF CAP0603-CAP 0603-CAP Capacitor | + | C204 100nF CAP0603-CAP 0603-CAP Capacitor |
| − | C205 100nF CAP0603-CAP 0603-CAP Capacitor | + | C205 100nF CAP0603-CAP 0603-CAP Capacitor |
| − | C206 100nF CAP0603-CAP 0603-CAP Capacitor | + | C206 100nF CAP0603-CAP 0603-CAP Capacitor |
| − | C207 100nF CAP0603-CAP 0603-CAP Capacitor | + | C207 100nF CAP0603-CAP 0603-CAP Capacitor |
| − | C208 100nF CAP0603-CAP 0603-CAP Capacitor | + | C208 100nF CAP0603-CAP 0603-CAP Capacitor |
| − | C209 10uF CAP0805 0805 Capacitor | + | C209 10uF CAP0805 0805 Capacitor |
| − | C210 10uF CAP0805 0805 Capacitor | + | C210 10uF CAP0805 0805 Capacitor |
| − | C211 10uF CAP0805 0805 Capacitor | + | C211 10uF CAP0805 0805 Capacitor |
| − | D1 S4 DIODESOD SOD-323 Diode | + | D1 S4 DIODESOD SOD-323 Diode |
| − | D2 S4 DIODESOD SOD-323 Diode | + | D2 S4 DIODESOD SOD-323 Diode |
| − | D3 S4 DIODESOD SOD-323 Diode | + | D3 S4 DIODESOD SOD-323 Diode |
| − | D4 S4 DIODESOD SOD-323 Diode | + | D4 S4 DIODESOD SOD-323 Diode |
| − | D5 1N4007 DIODESMB SMB-DIODE Diode | + | D5 1N4007 DIODESMB SMB-DIODE Diode |
| − | D6 SS14 DIODESOD SOD-323 Diode | + | D6 SS14 DIODESOD SOD-323 Diode |
| − | D7 SS14 DIODESOD SOD-323 Diode | + | D7 SS14 DIODESOD SOD-323 Diode |
| − | ETH HLJ6115ANL HLJ6115ANL HR911105A | + | ETH HLJ6115ANL HLJ6115ANL HR911105A |
| − | IC1 ATMEGA168 ATMEGA168 TQFP32-08 | + | IC1 ATMEGA168 ATMEGA168 TQFP32-08 |
| − | IC2 W5100 W5100 LQFP-80 WIZnet W5100 | + | IC2 W5100 W5100 LQFP-80 WIZnet W5100 |
| − | J1 POWER_JACKPTH POWER_JACKPTH POWER_JACK_PTH Power Jack | + | J1 POWER_JACKPTH POWER_JACKPTH POWER_JACK_PTH Power Jack |
| − | JP M04X2 M04X2 2X4 | + | JP M04X2 M04X2 2X4 |
| − | JP1 M06SIP 1X06 Header 6 | + | JP1 M06SIP 1X06 Header 6 |
| − | JP2 M06SIP 1X06 Header 6 | + | JP2 M06SIP 1X06 Header 6 |
| − | JP3 M081X08 1X08 Header 8 | + | JP3 M081X08 1X08 Header 8 |
| − | JP4 M081X08 1X08 Header 8 | + | JP4 M081X08 1X08 Header 8 |
| − | JP5 M04PTH 1X04 Header 4 | + | JP5 M04PTH 1X04 Header 4 |
| − | JP6 M03PTH 1X03 Header 3 | + | JP6 M03PTH 1X03 Header 3 |
| − | JP7 M04PTH 1X04 Header 4 | + | JP7 M04PTH 1X04 Header 4 |
| − | JP9 M07 1X07 Header 7 | + | JP9 M07 1X07 Header 7 |
| − | L2 10uH INDUCTORCR54 CR54 Inductors | + | L2 10uH INDUCTORCR54 CR54 Inductors |
| − | LED_ETH_RX LED0603 LED-0603 LEDs | + | LED_ETH_RX LED0603 LED-0603 LEDs |
| − | LED_ETH_TX LED0603 LED-0603 LEDs | + | LED_ETH_TX LED0603 LED-0603 LEDs |
| − | PWR_IC MP2307 MP2302 SOIC8 MP2302 | + | PWR_IC MP2307 MP2302 SOIC8 MP2302 |
| − | PWR_LED LED0603 LED-0603 LEDs | + | PWR_LED LED0603 LED-0603 LEDs |
| − | R1 10K RESISTOR0603-RES 0603-RES Resistor | + | R1 10K RESISTOR0603-RES 0603-RES Resistor |
| − | R2 6.8K RESISTOR0603-RES 0603-RES Resistor | + | R2 6.8K RESISTOR0603-RES 0603-RES Resistor |
| − | R3 26.1K RESISTOR0603-RES 0603-RES Resistor | + | R3 26.1K RESISTOR0603-RES 0603-RES Resistor |
| − | R4 10K RESISTOR0603-RES 0603-RES Resistor | + | R4 10K RESISTOR0603-RES 0603-RES Resistor |
| − | R100 1K RESISTOR0603-RES 0603-RES Resistor | + | R100 1K RESISTOR0603-RES 0603-RES Resistor |
| − | R101 1K RESISTOR0603-RES 0603-RES Resistor | + | R101 1K RESISTOR0603-RES 0603-RES Resistor |
| − | R102 1K RESISTOR0603-RES 0603-RES Resistor | + | R102 1K RESISTOR0603-RES 0603-RES Resistor |
| − | R103 1K RESISTOR0603-RES 0603-RES Resistor | + | R103 1K RESISTOR0603-RES 0603-RES Resistor |
| − | R104 1K RESISTOR0603-RES 0603-RES Resistor | + | R104 1K RESISTOR0603-RES 0603-RES Resistor |
| − | R105 49.9 RESISTOR0603-RES 0603-RES Resistor | + | R105 49.9 RESISTOR0603-RES 0603-RES Resistor |
| − | R106 49.9 RESISTOR0603-RES 0603-RES Resistor | + | R106 49.9 RESISTOR0603-RES 0603-RES Resistor |
| − | R107 49.9 RESISTOR0603-RES 0603-RES Resistor | + | R107 49.9 RESISTOR0603-RES 0603-RES Resistor |
| − | R108 49.9 RESISTOR0603-RES 0603-RES Resistor | + | R108 49.9 RESISTOR0603-RES 0603-RES Resistor |
| − | R109 300 RESISTOR0603-RES 0603-RES Resistor | + | R109 300 RESISTOR0603-RES 0603-RES Resistor |
| − | R110 12K RESISTOR0603-RES 0603-RES Resistor | + | R110 12K RESISTOR0603-RES 0603-RES Resistor |
| − | R111 1M RESISTOR0603-RES 0603-RES Resistor | + | R111 1M RESISTOR0603-RES 0603-RES Resistor |
| − | R112 10K RESISTOR0603-RES 0603-RES Resistor | + | R112 10K RESISTOR0603-RES 0603-RES Resistor |
| − | R113 10K RESISTOR0603-RES 0603-RES Resistor | + | R113 10K RESISTOR0603-RES 0603-RES Resistor |
| − | R114 1M RESISTOR0603-RES 0603-RES Resistor | + | R114 1M RESISTOR0603-RES 0603-RES Resistor |
| − | R200 1K RESISTOR0603-RES 0603-RES Resistor | + | R200 1K RESISTOR0603-RES 0603-RES Resistor |
| − | R201 0 RESISTOR0603-RES 0603-RES Resistor | + | R201 0 RESISTOR0603-RES 0603-RES Resistor |
| − | R202 10K RESISTOR0603-RES 0603-RES Resistor | + | R202 10K RESISTOR0603-RES 0603-RES Resistor |
| − | R203 10K RESISTOR0603-RES 0603-RES Resistor | + | R203 10K RESISTOR0603-RES 0603-RES Resistor |
| − | RX_IC RXB6-MODULE RXB6-MODULE RXB6-MODULE | + | RX_IC RXB6-MODULE RXB6-MODULE RXB6-MODULE |
| − | S1 SMD SWITCH-MOMENTARY-2-SMD-1101NE TACTILE-SWITCH-1101NE | + | S1 SMD SWITCH-MOMENTARY-2-SMD-1101NE TACTILE-SWITCH-1101NE |
| − | T1 SI2302 -MOSFET-N-SMD SOT23-3 | + | T1 SI2302 -MOSFET-N-SMD SOT23-3 |
W25Q8 SPI_FLASH-X25XXSMD1 SPI_FLASH-X25XXSMD1 SO08-EIAJ 8pin SPI Flash series x25xx | W25Q8 SPI_FLASH-X25XXSMD1 SPI_FLASH-X25XXSMD1 SO08-EIAJ 8pin SPI Flash series x25xx | ||
| − | X1 16MHz CRYSTALHC49US HC49US Crystals | + | X1 16MHz CRYSTALHC49US HC49US Crystals |
| − | X2 25MHz CRYSTALHC49US HC49US Crystals | + | X2 25MHz CRYSTALHC49US HC49US Crystals |
</source> | </source> | ||
2014年11月25日 (二) 18:42的版本
目录 |
1 开发手记
1.1 PIN
1.2 PCB
- 打样工厂工艺限制：
- 最小线宽：6mil
- 最小间距：6mil
- 最小阻焊桥宽：0.1mm
- 板厚孔径比：8:1
- 钻孔孔径:0.3mm--6.35mm
- 成孔孔径:0.3mm--6.30mm
- 孔径公差:0.08mm
- 外形尺寸精度：± 0.2mm
- 字符字宽不能小于0.153mm(6mil),字高不能小于0.811mm(32mil), 宽高比最好为5的倍数，例如：字宽0.2mm 字高则为1mm
- Eagle 层：
- 17 Pads --> DIP 件焊盘
- 18 Vias --> 过孔
- 20 Dimension --> PCB 板外围形状尺寸
- 21 tPlace --> 顶层丝印
- 23 tOrigins --> 器件定位原点，隐藏后就无法移动器件
- 25 tNames --> 器件Name
- 29 tStop --> 阻焊层
- 31 tCream --> 焊膏层
- 39 tKeepout --> 器件最小需要的空间范围
1.3 RF TX
简单的使用声表谐振器的发射电路图：
L1：0.8mm 绕 3mm 圆柱 4.5 圈
减小8050基极电阻的值，通讯距离会加大 50% 甚至更远，但会导致电路工作状态不稳，有时发射失败
12V 供电的情形下，距离可达 800m
发射时，射频信号波形：
1.4 RF Decode
上图射频波形，有高频振荡的地方，表示高电平，否则为低电平，则：
1001 1111 0010 1111
---
433门磁解码：Pulse_Length = 300，前导：1:31
0110 0101 0110 0110 1000 1110
1.5 Power
宽电压输入、至少 90% 转换效率的降压芯片 MP2307 典型应用电路：
R1 的大小，控制输出电压的值
1.6 BOM
Part Value Device Package Description ANT1 SMA--KE SMA-KE SMA 50 Ohm ANT2 SMA--KE SMA-KE SMA 50 Ohm C1 100uF CAP_POLF80 NIPPON_F80 Capacitor Polarized C2 100uF CAP_POLF80 NIPPON_F80 Capacitor Polarized C3 10nF CAP0603-CAP 0603-CAP Capacitor C4 100nF CAP0603-CAP 0603-CAP Capacitor C5 3.9nF CAP0603-CAP 0603-CAP Capacitor C6 22uF CAP_POL1206 EIA3216 Capacitor Polarized C7 22uF CAP_POL1206 EIA3216 Capacitor Polarized C8 22uF CAP_POL1206 EIA3216 Capacitor Polarized C9 100nF CAP0603-CAP 0603-CAP Capacitor C10 100uF CAP_POLF80 NIPPON_F80 Capacitor Polarized C100 100nF CAP0603-CAP 0603-CAP Capacitor C101 100nF CAP0603-CAP 0603-CAP Capacitor C102 100nF CAP0603-CAP 0603-CAP Capacitor C103 100nF CAP0603-CAP 0603-CAP Capacitor C104 100nF CAP0603-CAP 0603-CAP Capacitor C105 100nF CAP0603-CAP 0603-CAP Capacitor C106 100nF CAP0603-CAP 0603-CAP Capacitor C107 100nF CAP0603-CAP 0603-CAP Capacitor C108 100nF CAP0603-CAP 0603-CAP Capacitor C109 100nF CAP0603-CAP 0603-CAP Capacitor C110 12pF CAP0603-CAP 0603-CAP Capacitor C111 12pF CAP0603-CAP 0603-CAP Capacitor C112 100nF CAP0603-CAP 0603-CAP Capacitor C113 100nF CAP0603-CAP 0603-CAP Capacitor C114 100nF CAP0603-CAP 0603-CAP Capacitor C115 100nF CAP0603-CAP 0603-CAP Capacitor C200 15pF CAP0603-CAP 0603-CAP Capacitor C201 15pF CAP0603-CAP 0603-CAP Capacitor C202 100nF CAP0603-CAP 0603-CAP Capacitor C203 10uF CAP_POL1206 EIA3216 Capacitor Polarized C204 100nF CAP0603-CAP 0603-CAP Capacitor C205 100nF CAP0603-CAP 0603-CAP Capacitor C206 100nF CAP0603-CAP 0603-CAP Capacitor C207 100nF CAP0603-CAP 0603-CAP Capacitor C208 100nF CAP0603-CAP 0603-CAP Capacitor C209 10uF CAP0805 0805 Capacitor C210 10uF CAP0805 0805 Capacitor C211 10uF CAP0805 0805 Capacitor D1 S4 DIODESOD SOD-323 Diode D2 S4 DIODESOD SOD-323 Diode D3 S4 DIODESOD SOD-323 Diode D4 S4 DIODESOD SOD-323 Diode D5 1N4007 DIODESMB SMB-DIODE Diode D6 SS14 DIODESOD SOD-323 Diode D7 SS14 DIODESOD SOD-323 Diode ETH HLJ6115ANL HLJ6115ANL HR911105A IC1 ATMEGA168 ATMEGA168 TQFP32-08 IC2 W5100 W5100 LQFP-80 WIZnet W5100 J1 POWER_JACKPTH POWER_JACKPTH POWER_JACK_PTH Power Jack JP M04X2 M04X2 2X4 JP1 M06SIP 1X06 Header 6 JP2 M06SIP 1X06 Header 6 JP3 M081X08 1X08 Header 8 JP4 M081X08 1X08 Header 8 JP5 M04PTH 1X04 Header 4 JP6 M03PTH 1X03 Header 3 JP7 M04PTH 1X04 Header 4 JP9 M07 1X07 Header 7 L2 10uH INDUCTORCR54 CR54 Inductors LED_ETH_RX LED0603 LED-0603 LEDs LED_ETH_TX LED0603 LED-0603 LEDs PWR_IC MP2307 MP2302 SOIC8 MP2302 PWR_LED LED0603 LED-0603 LEDs R1 10K RESISTOR0603-RES 0603-RES Resistor R2 6.8K RESISTOR0603-RES 0603-RES Resistor R3 26.1K RESISTOR0603-RES 0603-RES Resistor R4 10K RESISTOR0603-RES 0603-RES Resistor R100 1K RESISTOR0603-RES 0603-RES Resistor R101 1K RESISTOR0603-RES 0603-RES Resistor R102 1K RESISTOR0603-RES 0603-RES Resistor R103 1K RESISTOR0603-RES 0603-RES Resistor R104 1K RESISTOR0603-RES 0603-RES Resistor R105 49.9 RESISTOR0603-RES 0603-RES Resistor R106 49.9 RESISTOR0603-RES 0603-RES Resistor R107 49.9 RESISTOR0603-RES 0603-RES Resistor R108 49.9 RESISTOR0603-RES 0603-RES Resistor R109 300 RESISTOR0603-RES 0603-RES Resistor R110 12K RESISTOR0603-RES 0603-RES Resistor R111 1M RESISTOR0603-RES 0603-RES Resistor R112 10K RESISTOR0603-RES 0603-RES Resistor R113 10K RESISTOR0603-RES 0603-RES Resistor R114 1M RESISTOR0603-RES 0603-RES Resistor R200 1K RESISTOR0603-RES 0603-RES Resistor R201 0 RESISTOR0603-RES 0603-RES Resistor R202 10K RESISTOR0603-RES 0603-RES Resistor R203 10K RESISTOR0603-RES 0603-RES Resistor RX_IC RXB6-MODULE RXB6-MODULE RXB6-MODULE S1 SMD SWITCH-MOMENTARY-2-SMD-1101NE TACTILE-SWITCH-1101NE T1 SI2302 -MOSFET-N-SMD SOT23-3 W25Q8 SPI_FLASH-X25XXSMD1 SPI_FLASH-X25XXSMD1 SO08-EIAJ 8pin SPI Flash series x25xx X1 16MHz CRYSTALHC49US HC49US Crystals X2 25MHz CRYSTALHC49US HC49US Crystals
2 测试记录
* A1 号门磁，315 环境：大雪科大住所，发收间距离5米左右 发射器贴木质门框上，收到的信号很微弱，狗狗没法辨识 拿手上，信号则很强
