BCL-1 remote control clock specification BCL-1 remote control clock to achieve the following functions: power-down memory, when accurate school, the whole point of time, 5-way alarm clock, error correction, can close the digital display. 1. Kit Overview Kit Model: BCL-1 kit Name: Four remote clock PCB size: Φ57mm 1.0mm thick Operating voltage: 5V (USB powered) lights shell size: Φ60mm 2. Rationale The system consists of smallest single-chip systems, infrared receiver circuit, display circuit, buzzer circuit, clock chip and power parts. (1). The smallest single-chip system: including power-on reset circuit U1 (STC11F04E), C1, R5 composition, C2, C3, clock circuit Y1 constituted. (2). The infrared receiver circuit: U3 is responsible for receiving the signal transmitted from the remote control, after shaping amplified by an output pin, and transmitted to the microcontroller processing. (3). Display circuit: U4 (74HC138D) 3-8 line decoder, Q1-Q4, R7-R14 and common anode LED tubes. (4). buzzer circuit: R6, Q5 and LS1 structure, key tone clock chime sounds, the alarm and other sound output from the MCU P3.1 port, the Q5 driver LS1 sound. (5). Clock Chip: U2 (DS1302), Y2, C5, C6 and BT1 composition. (6). Power section: J1 extension cords, C4 filtering. 3. Operating Instructions A key General Features: "The wind class" bond as the main menu; the "off" and "shook his head" for the increase and decrease buttons; "Speed" and "time" selected for the left and right buttons selected. In the normal travel time interface, press the "wind class" to enter the sub-menu to adjust the time. (1). Adjust Time submenu: LED is blinking position is currently selected position, after adjusting the hour and minute by subtraction and left and right keys, then press "wind class" to save and exit, enter alarm settings submenu. (2). Alarm setup submenu: first 5-way switch to select the
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BCL-1 remote control clock specification
BCL-1 remote control clock to achieve the following functions: power-down memory, when accurate school, the whole point of time, 5-way alarm clock, error correction, can close the digital display.1. Kit OverviewKit Model: BCL-1 kit Name: Four remote clock PCB size: Φ57mm 1.0mm thickOperating voltage: 5V (USB powered) lights shell size: Φ60mm
2. RationaleThe system consists of smallest single-chip systems, infrared receiver circuit, display circuit, buzzer circuit, clock chip and power parts.(1). The smallest single-chip system: including power-on reset circuit U1 (STC11F04E), C1, R5 composition, C2, C3, clock circuit Y1 constituted.(2). The infrared receiver circuit: U3 is responsible for receiving the signal transmitted from the remote control, after shaping amplified by an output pin, and transmitted to the microcontroller processing.(3). Display circuit: U4 (74HC138D) 3-8 line decoder, Q1-Q4, R7-R14 and common anode LED tubes.(4). buzzer circuit: R6, Q5 and LS1 structure, key tone clock chime sounds, the alarm and other sound output from the MCU P3.1 port, the Q5 driver LS1 sound.(5). Clock Chip: U2 (DS1302), Y2, C5, C6 and BT1 composition.(6). Power section: J1 extension cords, C4 filtering.
3. Operating InstructionsA key General Features:"The wind class" bond as the main menu; the "off" and "shook his head" for the increase and decrease buttons; "Speed" and "time" selected for the left and right buttons selected. In the normal travel time interface, press the "wind class" to enter the sub-menu to adjust the time.(1). Adjust Time submenu: LED is blinking position is currently selected position, after adjusting the hour and minute by subtraction and left and right keys, then press "wind class" to save and exit, enter alarm settings submenu.(2). Alarm setup submenu: first 5-way switch to select the alarm total, the first shows C, will display two flashing ON (on) or OF (off), the plus or minus key switch. If you choose OF (off), then press the "wind class" directly into the Error Correction submenu. If you choose 0N (on), then press the "wind class" to enter the alarm setting for each channel to channel 1 alarm for example. Show C1, after two flashing ON (on) or OF (off), on and off the set as above, if the election OF (off), then press the "wind class" directly into the second channel alarm ON (open) or OF (off) choice; if yes 0N (on), then press the "wind class" to enter the hours and minutes, the settings are consistent with the method and adjust the time setting is completed and then press the "wind" entry 2-way alarm set, the first 5-way alarm settings and then press "wind" entry error correction submenu.(3). Error Correction submenu: the first shows N, after two flashing ON (open amended) or OF (closed amendments), the plus or minus key switch, if you choose OF (closed
Amendment), then press the "wind class" then go back to normal when the interface; If you select ON (open correction), then press the "wind" entry correction parameter setting interface, after the two displays 01 flashes, on behalf of one day (range, number of days between 1-999 days by plus or minus keys to select), (it can be between -50 seconds to 50 seconds after the number of days selected number of seconds and then press the "wind class" Save settings screen to enter the number of seconds after the two displays 00 flicker, representing 0 seconds by plus or minus keys to choose, there is a negative sign indicates X minus Y second day, no negative sign indicates X days plus Y seconds), press the "wind class" returned to normal travel time interface.
B. Key shortcut functions:(1). Under normal travel time interface press the "off" to turn off or turn on the digital display.(2). Under normal travel time interface press "shook his head" to go away when switching between interface and every minute when the interface in full bloom.(3). Under normal travel time interface press "Speed" to select the entire 5-way alarm on or off (display C ON or OF), set up after the press "wind" entry chime on or off select (display H ON or OF), after selection press "wind class" returned to normal travel time interface.(4). In the minutes and seconds to go when the screen displayed by the "time" to show SEC, after the second digits flash, a few seconds after a little bit and the second sub-bit flash together, then another precise time control press "timer" again to the zero seconds, minutes and seconds to go when finally returns to the interface, you can check whether a second correction precision.
1. Electric circuit schematic diagram
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Date: 21-May-2013 Sheet of File: F:\ \ .Ddb设计实训套件实训套件二组 Drawn By:
Parts listNote: Since the batch is not the same, could lead to some elements out of stock, it will be replaced with similar functions components There are some differences between the products and the list! Use the material object as the standard!
Welding microcontroller and clock chip (note the direction)
Battery seat and the buzzer installed in the back (note both directions)
The pins of battery holder and a buzzer should solder at the front (after soldered, the pins cut as much as possible, to prevent withstand LED)
Digital tube mounting from the front (note direction, four decimal points down)
Digital pins welding from the backside
Finish
Lamp housing need to do some preparatory work
Use a blade to pry off the cap contacts (if hard to pry up, can use iron to heat it)
Raised portions for fixing the lamp cover with a razor blade to cut low, otherwise shade once installed it is difficult to take down. The purpose of this is to facilitate repair or replace that battery.
USB power cable needs to peel, red line is positive, then negative is blue.
Pre-installed with the lampshade can power to test